How can I make my ZR300 work on ubuntu 18.04

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Required Info
Camera Model	{ ZR300 }
Firmware Version	(Open RealSense Viewer --> Click info)
Operating System & Version	Linux (Ubuntu 18.04)
Kernel Version (Linux Only)	(e.g. 4.14.13)
Platform	PC/Raspberry Pi/ NVIDIA Jetson / etc..
SDK Version	{ legacy / 2.<?>.<?> }
Language	{C/C#/labview/nodejs/opencv/pcl/python/unity }
Segment	{Robot/Smartphone/VR/AR/others }

Issue Description

I just try make my zr300 work ,I use the Ubuntu 18.04.2 LTS instead of Windows10, But after I follow the document https://github.com/IntelRealSense/librealsense/blob/master/doc/distribution_linux.md to config my computer ,after this ,I use cmake to build librealsense, and make the project ,I try to run example (rs-capture) ,it shows

RealSense error calling rs2_pipeline_start(pipe:0x56113d1255c0):
    No device connected

and I find an issue #2126 maybe in same case,but I try to run ~/realsense/librealsense/tools/enumerate-devices$ ./rs-enumerate-devices, it shows No device detected. Is it plugged in?
I dont know how to make it work,and I try to use the "get-startedget-started" , when I at the step of 5 , the lib of librealsense-utils cant be install.

And the following is the my dmesg information:

elvis@elvis-7557:~/realsense/librealsense$ dmesg
[    0.000000] microcode: microcode updated early to revision 0x27, date = 2019-02-26
[    0.000000] Linux version 4.18.0-20-generic (buildd@lcy01-amd64-020) (gcc version 7.3.0 (Ubuntu 7.3.0-16ubuntu3)) #21~18.04.1-Ubuntu SMP Wed May 8 08:43:37 UTC 2019 (Ubuntu 4.18.0-20.21~18.04.1-generic 4.18.20)
[    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.18.0-20-generic root=UUID=f500f358-692c-49fd-ad93-aad5a1c1879d ro quiet splash vt.handoff=1
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000]   Centaur CentaurHauls
[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
[    0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
[    0.000000] BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000057fff] usable
[    0.000000] BIOS-e820: [mem 0x0000000000058000-0x0000000000058fff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000059000-0x000000000009dfff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009e000-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000090f2cfff] usable
[    0.000000] BIOS-e820: [mem 0x0000000090f2d000-0x00000000912c4fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000912c5000-0x00000000999cbfff] usable
[    0.000000] BIOS-e820: [mem 0x00000000999cc000-0x000000009a2b5fff] reserved
[    0.000000] BIOS-e820: [mem 0x000000009a2b6000-0x000000009a2e5fff] ACPI data
[    0.000000] BIOS-e820: [mem 0x000000009a2e6000-0x000000009ac47fff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x000000009ac48000-0x000000009affefff] reserved
[    0.000000] BIOS-e820: [mem 0x000000009afff000-0x000000009affffff] usable
[    0.000000] BIOS-e820: [mem 0x000000009b800000-0x000000009f9fffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed03fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000045f5fffff] usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] e820: update [mem 0x8fe51018-0x8fe6a657] usable ==> usable
[    0.000000] e820: update [mem 0x8fe51018-0x8fe6a657] usable ==> usable
[    0.000000] e820: update [mem 0x8fe40018-0x8fe50057] usable ==> usable
[    0.000000] e820: update [mem 0x8fe40018-0x8fe50057] usable ==> usable
[    0.000000] e820: update [mem 0x8fe32018-0x8fe3f057] usable ==> usable
[    0.000000] e820: update [mem 0x8fe32018-0x8fe3f057] usable ==> usable
[    0.000000] extended physical RAM map:
[    0.000000] reserve setup_data: [mem 0x0000000000000000-0x0000000000057fff] usable
[    0.000000] reserve setup_data: [mem 0x0000000000058000-0x0000000000058fff] reserved
[    0.000000] reserve setup_data: [mem 0x0000000000059000-0x000000000009dfff] usable
[    0.000000] reserve setup_data: [mem 0x000000000009e000-0x000000000009ffff] reserved
[    0.000000] reserve setup_data: [mem 0x0000000000100000-0x000000008fe32017] usable
[    0.000000] reserve setup_data: [mem 0x000000008fe32018-0x000000008fe3f057] usable
[    0.000000] reserve setup_data: [mem 0x000000008fe3f058-0x000000008fe40017] usable
[    0.000000] reserve setup_data: [mem 0x000000008fe40018-0x000000008fe50057] usable
[    0.000000] reserve setup_data: [mem 0x000000008fe50058-0x000000008fe51017] usable
[    0.000000] reserve setup_data: [mem 0x000000008fe51018-0x000000008fe6a657] usable
[    0.000000] reserve setup_data: [mem 0x000000008fe6a658-0x0000000090f2cfff] usable
[    0.000000] reserve setup_data: [mem 0x0000000090f2d000-0x00000000912c4fff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000912c5000-0x00000000999cbfff] usable
[    0.000000] reserve setup_data: [mem 0x00000000999cc000-0x000000009a2b5fff] reserved
[    0.000000] reserve setup_data: [mem 0x000000009a2b6000-0x000000009a2e5fff] ACPI data
[    0.000000] reserve setup_data: [mem 0x000000009a2e6000-0x000000009ac47fff] ACPI NVS
[    0.000000] reserve setup_data: [mem 0x000000009ac48000-0x000000009affefff] reserved
[    0.000000] reserve setup_data: [mem 0x000000009afff000-0x000000009affffff] usable
[    0.000000] reserve setup_data: [mem 0x000000009b800000-0x000000009f9fffff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000fed00000-0x00000000fed03fff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
[    0.000000] reserve setup_data: [mem 0x0000000100000000-0x000000045f5fffff] usable
[    0.000000] efi: EFI v2.40 by American Megatrends
[    0.000000] efi:  ESRT=0x9ae6ff98  ACPI=0x9a2c0000  ACPI 2.0=0x9a2c0000  SMBIOS=0x9ae6fd18 
[    0.000000] secureboot: Secure boot enabled
[    0.000000] Kernel is locked down from EFI secure boot; see man kernel_lockdown.7
[    0.000000] SMBIOS 2.8 present.
[    0.000000] DMI: Dell Inc. Inspiron 7557/0HD8MK, BIOS 1.2.3 05/14/2018
[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] last_pfn = 0x45f600 max_arch_pfn = 0x400000000
[    0.000000] MTRR default type: uncachable
[    0.000000] MTRR fixed ranges enabled:
[    0.000000]   00000-9FFFF write-back
[    0.000000]   A0000-EFFFF uncachable
[    0.000000]   F0000-FFFFF write-protect
[    0.000000] MTRR variable ranges enabled:
[    0.000000]   0 base 0000000000 mask 7C00000000 write-back
[    0.000000]   1 base 0400000000 mask 7F80000000 write-back
[    0.000000]   2 base 0460000000 mask 7FE0000000 uncachable
[    0.000000]   3 base 045F800000 mask 7FFF800000 uncachable
[    0.000000]   4 base 045F600000 mask 7FFFE00000 uncachable
[    0.000000]   5 base 00C0000000 mask 7FC0000000 uncachable
[    0.000000]   6 base 00A0000000 mask 7FE0000000 uncachable
[    0.000000]   7 base 009C000000 mask 7FFC000000 uncachable
[    0.000000]   8 base 009B800000 mask 7FFF800000 uncachable
[    0.000000]   9 disabled
[    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
[    0.000000] total RAM covered: 16302M
[    0.000000]  gran_size: 64K  chunk_size: 64K     num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 64K  chunk_size: 128K    num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 64K  chunk_size: 256K    num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 64K  chunk_size: 512K    num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 64K  chunk_size: 1M  num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 64K  chunk_size: 2M  num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 64K  chunk_size: 4M  num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 64K  chunk_size: 8M  num_reg: 10     lose cover RAM: 246M
[    0.000000] *BAD*gran_size: 64K  chunk_size: 16M     num_reg: 10     lose cover RAM: -8M
[    0.000000] *BAD*gran_size: 64K  chunk_size: 32M     num_reg: 10     lose cover RAM: -8M
[    0.000000] *BAD*gran_size: 64K  chunk_size: 64M     num_reg: 10     lose cover RAM: -8M
[    0.000000]  gran_size: 64K  chunk_size: 128M    num_reg: 10     lose cover RAM: 0G
[    0.000000]  gran_size: 64K  chunk_size: 256M    num_reg: 10     lose cover RAM: 0G
[    0.000000]  gran_size: 64K  chunk_size: 512M    num_reg: 10     lose cover RAM: 0G
[    0.000000] *BAD*gran_size: 64K  chunk_size: 1G  num_reg: 10     lose cover RAM: -512M
[    0.000000] *BAD*gran_size: 64K  chunk_size: 2G  num_reg: 10     lose cover RAM: -512M
[    0.000000]  gran_size: 128K     chunk_size: 128K    num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 128K     chunk_size: 256K    num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 128K     chunk_size: 512K    num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 128K     chunk_size: 1M  num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 128K     chunk_size: 2M  num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 128K     chunk_size: 4M  num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 128K     chunk_size: 8M  num_reg: 10     lose cover RAM: 246M
[    0.000000] *BAD*gran_size: 128K     chunk_size: 16M     num_reg: 10     lose cover RAM: -8M
[    0.000000] *BAD*gran_size: 128K     chunk_size: 32M     num_reg: 10     lose cover RAM: -8M
[    0.000000] *BAD*gran_size: 128K     chunk_size: 64M     num_reg: 10     lose cover RAM: -8M
[    0.000000]  gran_size: 128K     chunk_size: 128M    num_reg: 10     lose cover RAM: 0G
[    0.000000]  gran_size: 128K     chunk_size: 256M    num_reg: 10     lose cover RAM: 0G
[    0.000000]  gran_size: 128K     chunk_size: 512M    num_reg: 10     lose cover RAM: 0G
[    0.000000] *BAD*gran_size: 128K     chunk_size: 1G  num_reg: 10     lose cover RAM: -512M
[    0.000000] *BAD*gran_size: 128K     chunk_size: 2G  num_reg: 10     lose cover RAM: -512M
[    0.000000]  gran_size: 256K     chunk_size: 256K    num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 256K     chunk_size: 512K    num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 256K     chunk_size: 1M  num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 256K     chunk_size: 2M  num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 256K     chunk_size: 4M  num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 256K     chunk_size: 8M  num_reg: 10     lose cover RAM: 246M
[    0.000000] *BAD*gran_size: 256K     chunk_size: 16M     num_reg: 10     lose cover RAM: -8M
[    0.000000] *BAD*gran_size: 256K     chunk_size: 32M     num_reg: 10     lose cover RAM: -8M
[    0.000000] *BAD*gran_size: 256K     chunk_size: 64M     num_reg: 10     lose cover RAM: -8M
[    0.000000]  gran_size: 256K     chunk_size: 128M    num_reg: 10     lose cover RAM: 0G
[    0.000000]  gran_size: 256K     chunk_size: 256M    num_reg: 10     lose cover RAM: 0G
[    0.000000]  gran_size: 256K     chunk_size: 512M    num_reg: 10     lose cover RAM: 0G
[    0.000000] *BAD*gran_size: 256K     chunk_size: 1G  num_reg: 10     lose cover RAM: -512M
[    0.000000] *BAD*gran_size: 256K     chunk_size: 2G  num_reg: 10     lose cover RAM: -512M
[    0.000000]  gran_size: 512K     chunk_size: 512K    num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 512K     chunk_size: 1M  num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 512K     chunk_size: 2M  num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 512K     chunk_size: 4M  num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 512K     chunk_size: 8M  num_reg: 10     lose cover RAM: 246M
[    0.000000] *BAD*gran_size: 512K     chunk_size: 16M     num_reg: 10     lose cover RAM: -8M
[    0.000000] *BAD*gran_size: 512K     chunk_size: 32M     num_reg: 10     lose cover RAM: -8M
[    0.000000] *BAD*gran_size: 512K     chunk_size: 64M     num_reg: 10     lose cover RAM: -8M
[    0.000000]  gran_size: 512K     chunk_size: 128M    num_reg: 10     lose cover RAM: 0G
[    0.000000]  gran_size: 512K     chunk_size: 256M    num_reg: 10     lose cover RAM: 0G
[    0.000000]  gran_size: 512K     chunk_size: 512M    num_reg: 10     lose cover RAM: 0G
[    0.000000] *BAD*gran_size: 512K     chunk_size: 1G  num_reg: 10     lose cover RAM: -512M
[    0.000000] *BAD*gran_size: 512K     chunk_size: 2G  num_reg: 10     lose cover RAM: -512M
[    0.000000]  gran_size: 1M   chunk_size: 1M  num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 1M   chunk_size: 2M  num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 1M   chunk_size: 4M  num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 1M   chunk_size: 8M  num_reg: 10     lose cover RAM: 246M
[    0.000000] *BAD*gran_size: 1M   chunk_size: 16M     num_reg: 10     lose cover RAM: -8M
[    0.000000] *BAD*gran_size: 1M   chunk_size: 32M     num_reg: 10     lose cover RAM: -8M
[    0.000000] *BAD*gran_size: 1M   chunk_size: 64M     num_reg: 10     lose cover RAM: -8M
[    0.000000]  gran_size: 1M   chunk_size: 128M    num_reg: 10     lose cover RAM: 0G
[    0.000000]  gran_size: 1M   chunk_size: 256M    num_reg: 10     lose cover RAM: 0G
[    0.000000]  gran_size: 1M   chunk_size: 512M    num_reg: 10     lose cover RAM: 0G
[    0.000000] *BAD*gran_size: 1M   chunk_size: 1G  num_reg: 10     lose cover RAM: -512M
[    0.000000] *BAD*gran_size: 1M   chunk_size: 2G  num_reg: 10     lose cover RAM: -512M
[    0.000000]  gran_size: 2M   chunk_size: 2M  num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 2M   chunk_size: 4M  num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 2M   chunk_size: 8M  num_reg: 10     lose cover RAM: 246M
[    0.000000] *BAD*gran_size: 2M   chunk_size: 16M     num_reg: 10     lose cover RAM: -8M
[    0.000000] *BAD*gran_size: 2M   chunk_size: 32M     num_reg: 10     lose cover RAM: -8M
[    0.000000] *BAD*gran_size: 2M   chunk_size: 64M     num_reg: 10     lose cover RAM: -8M
[    0.000000]  gran_size: 2M   chunk_size: 128M    num_reg: 10     lose cover RAM: 0G
[    0.000000]  gran_size: 2M   chunk_size: 256M    num_reg: 10     lose cover RAM: 0G
[    0.000000]  gran_size: 2M   chunk_size: 512M    num_reg: 10     lose cover RAM: 0G
[    0.000000] *BAD*gran_size: 2M   chunk_size: 1G  num_reg: 10     lose cover RAM: -512M
[    0.000000] *BAD*gran_size: 2M   chunk_size: 2G  num_reg: 10     lose cover RAM: -512M
[    0.000000]  gran_size: 4M   chunk_size: 4M  num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 4M   chunk_size: 8M  num_reg: 10     lose cover RAM: 246M
[    0.000000] *BAD*gran_size: 4M   chunk_size: 16M     num_reg: 10     lose cover RAM: -6M
[    0.000000] *BAD*gran_size: 4M   chunk_size: 32M     num_reg: 10     lose cover RAM: -6M
[    0.000000] *BAD*gran_size: 4M   chunk_size: 64M     num_reg: 10     lose cover RAM: -6M
[    0.000000]  gran_size: 4M   chunk_size: 128M    num_reg: 10     lose cover RAM: 2M
[    0.000000]  gran_size: 4M   chunk_size: 256M    num_reg: 10     lose cover RAM: 2M
[    0.000000]  gran_size: 4M   chunk_size: 512M    num_reg: 10     lose cover RAM: 2M
[    0.000000] *BAD*gran_size: 4M   chunk_size: 1G  num_reg: 10     lose cover RAM: -510M
[    0.000000] *BAD*gran_size: 4M   chunk_size: 2G  num_reg: 10     lose cover RAM: -510M
[    0.000000]  gran_size: 8M   chunk_size: 8M  num_reg: 10     lose cover RAM: 246M
[    0.000000]  gran_size: 8M   chunk_size: 16M     num_reg: 10     lose cover RAM: 118M
[    0.000000]  gran_size: 8M   chunk_size: 32M     num_reg: 10     lose cover RAM: 6M
[    0.000000]  gran_size: 8M   chunk_size: 64M     num_reg: 10     lose cover RAM: 6M
[    0.000000]  gran_size: 8M   chunk_size: 128M    num_reg: 9      lose cover RAM: 6M
[    0.000000]  gran_size: 8M   chunk_size: 256M    num_reg: 9      lose cover RAM: 6M
[    0.000000]  gran_size: 8M   chunk_size: 512M    num_reg: 9      lose cover RAM: 6M
[    0.000000]  gran_size: 8M   chunk_size: 1G  num_reg: 10     lose cover RAM: 6M
[    0.000000]  gran_size: 8M   chunk_size: 2G  num_reg: 10     lose cover RAM: 6M
[    0.000000]  gran_size: 16M  chunk_size: 16M     num_reg: 10     lose cover RAM: 126M
[    0.000000]  gran_size: 16M  chunk_size: 32M     num_reg: 10     lose cover RAM: 14M
[    0.000000]  gran_size: 16M  chunk_size: 64M     num_reg: 10     lose cover RAM: 14M
[    0.000000]  gran_size: 16M  chunk_size: 128M    num_reg: 9      lose cover RAM: 14M
[    0.000000]  gran_size: 16M  chunk_size: 256M    num_reg: 9      lose cover RAM: 14M
[    0.000000]  gran_size: 16M  chunk_size: 512M    num_reg: 9      lose cover RAM: 14M
[    0.000000]  gran_size: 16M  chunk_size: 1G  num_reg: 10     lose cover RAM: 14M
[    0.000000]  gran_size: 16M  chunk_size: 2G  num_reg: 10     lose cover RAM: 14M
[    0.000000]  gran_size: 32M  chunk_size: 32M     num_reg: 10     lose cover RAM: 78M
[    0.000000]  gran_size: 32M  chunk_size: 64M     num_reg: 10     lose cover RAM: 46M
[    0.000000]  gran_size: 32M  chunk_size: 128M    num_reg: 9      lose cover RAM: 46M
[    0.000000]  gran_size: 32M  chunk_size: 256M    num_reg: 9      lose cover RAM: 46M
[    0.000000]  gran_size: 32M  chunk_size: 512M    num_reg: 9      lose cover RAM: 46M
[    0.000000]  gran_size: 32M  chunk_size: 1G  num_reg: 10     lose cover RAM: 46M
[    0.000000]  gran_size: 32M  chunk_size: 2G  num_reg: 10     lose cover RAM: 46M
[    0.000000]  gran_size: 64M  chunk_size: 64M     num_reg: 9      lose cover RAM: 110M
[    0.000000]  gran_size: 64M  chunk_size: 128M    num_reg: 8      lose cover RAM: 110M
[    0.000000]  gran_size: 64M  chunk_size: 256M    num_reg: 8      lose cover RAM: 110M
[    0.000000]  gran_size: 64M  chunk_size: 512M    num_reg: 8      lose cover RAM: 110M
[    0.000000]  gran_size: 64M  chunk_size: 1G  num_reg: 9      lose cover RAM: 110M
[    0.000000]  gran_size: 64M  chunk_size: 2G  num_reg: 9      lose cover RAM: 110M
[    0.000000]  gran_size: 128M     chunk_size: 128M    num_reg: 8      lose cover RAM: 174M
[    0.000000]  gran_size: 128M     chunk_size: 256M    num_reg: 8      lose cover RAM: 174M
[    0.000000]  gran_size: 128M     chunk_size: 512M    num_reg: 8      lose cover RAM: 174M
[    0.000000]  gran_size: 128M     chunk_size: 1G  num_reg: 9      lose cover RAM: 174M
[    0.000000]  gran_size: 128M     chunk_size: 2G  num_reg: 9      lose cover RAM: 174M
[    0.000000]  gran_size: 256M     chunk_size: 256M    num_reg: 6      lose cover RAM: 430M
[    0.000000]  gran_size: 256M     chunk_size: 512M    num_reg: 8      lose cover RAM: 430M
[    0.000000]  gran_size: 256M     chunk_size: 1G  num_reg: 9      lose cover RAM: 430M
[    0.000000]  gran_size: 256M     chunk_size: 2G  num_reg: 9      lose cover RAM: 430M
[    0.000000]  gran_size: 512M     chunk_size: 512M    num_reg: 4      lose cover RAM: 942M
[    0.000000]  gran_size: 512M     chunk_size: 1G  num_reg: 4      lose cover RAM: 942M
[    0.000000]  gran_size: 512M     chunk_size: 2G  num_reg: 5      lose cover RAM: 942M
[    0.000000]  gran_size: 1G   chunk_size: 1G  num_reg: 4      lose cover RAM: 942M
[    0.000000]  gran_size: 1G   chunk_size: 2G  num_reg: 5      lose cover RAM: 942M
[    0.000000]  gran_size: 2G   chunk_size: 2G  num_reg: 3      lose cover RAM: 1966M
[    0.000000] mtrr_cleanup: can not find optimal value
[    0.000000] please specify mtrr_gran_size/mtrr_chunk_size
[    0.000000] e820: update [mem 0x9b800000-0xffffffff] usable ==> reserved
[    0.000000] last_pfn = 0x9b000 max_arch_pfn = 0x400000000
[    0.000000] esrt: Reserving ESRT space from 0x000000009ae6ff98 to 0x000000009ae6ffd0.
[    0.000000] Scanning 1 areas for low memory corruption
[    0.000000] Base memory trampoline at [(____ptrval____)] 98000 size 24576
[    0.000000] Using GB pages for direct mapping
[    0.000000] BRK [0x130f63000, 0x130f63fff] PGTABLE
[    0.000000] BRK [0x130f64000, 0x130f64fff] PGTABLE
[    0.000000] BRK [0x130f65000, 0x130f65fff] PGTABLE
[    0.000000] BRK [0x130f66000, 0x130f66fff] PGTABLE
[    0.000000] BRK [0x130f67000, 0x130f67fff] PGTABLE
[    0.000000] BRK [0x130f68000, 0x130f68fff] PGTABLE
[    0.000000] BRK [0x130f69000, 0x130f69fff] PGTABLE
[    0.000000] BRK [0x130f6a000, 0x130f6afff] PGTABLE
[    0.000000] BRK [0x130f6b000, 0x130f6bfff] PGTABLE
[    0.000000] BRK [0x130f6c000, 0x130f6cfff] PGTABLE
[    0.000000] RAMDISK: [mem 0x3d9f2000-0x3fffdfff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x000000009A2C0000 000024 (v02 DELL  )
[    0.000000] ACPI: XSDT 0x000000009A2C00A8 0000CC (v01 DELL   QA09     01072009 AMI  00010013)
[    0.000000] ACPI: FACP 0x000000009A2D2FC8 00010C (v05 DELL   QA09     01072009 AMI  00010013)
[    0.000000] ACPI: DSDT 0x000000009A2C0200 012DC3 (v02 DELL   QA09     01072009 INTL 20120913)
[    0.000000] ACPI: FACS 0x000000009AC46D80 000040
[    0.000000] ACPI: APIC 0x000000009A2D30D8 0000BC (v03 DELL   QA09     01072009 AMI  00010013)
[    0.000000] ACPI: FPDT 0x000000009A2D3198 000044 (v01 DELL   QA09     01072009 AMI  00010013)
[    0.000000] ACPI: FIDT 0x000000009A2D31E0 00009C (v01 DELL   QA09     01072009 AMI  00010013)
[    0.000000] ACPI: MCFG 0x000000009A2D3280 00003C (v01 DELL   QA09     01072009 MSFT 00000097)
[    0.000000] ACPI: HPET 0x000000009A2D32C0 000038 (v01 DELL   QA09     01072009 AMI. 0005000B)
[    0.000000] ACPI: SSDT 0x000000009A2D32F8 000325 (v01 SataRe SataTabl 00001000 INTL 20120913)
[    0.000000] ACPI: UEFI 0x000000009A2D3620 000042 (v01                 00000000      00000000)
[    0.000000] ACPI: MSDM 0x000000009A2D3668 000055 (v03 DELL   QA09     01072009 AMI  00010013)
[    0.000000] ACPI: SSDT 0x000000009A2D36C0 00342F (v02 TrmRef PtidDevc 00001000 INTL 20120913)
[    0.000000] ACPI: SSDT 0x000000009A2D6AF0 0004E5 (v02 Ther_R Ther_Rvp 00001000 INTL 20120913)
[    0.000000] ACPI: ASF! 0x000000009A2D6FD8 0000A0 (v32 INTEL   HCG     00000001 TFSM 000F4240)
[    0.000000] ACPI: SLIC 0x000000009A2D7078 000176 (v01 DELL   QA09     01072009 AMI  00010013)
[    0.000000] ACPI: SSDT 0x000000009A2D71F0 000539 (v02 PmRef  Cpu0Ist  00003000 INTL 20120913)
[    0.000000] ACPI: SSDT 0x000000009A2D7730 000B74 (v02 CpuRef CpuSsdt  00003000 INTL 20120913)
[    0.000000] ACPI: SSDT 0x000000009A2D82A8 006014 (v02 DptfTa DptfTabl 00001000 INTL 20120913)
[    0.000000] ACPI: SSDT 0x000000009A2DE2C0 006028 (v02 SaSsdt SaSsdt   00003000 INTL 20120913)
[    0.000000] ACPI: SSDT 0x000000009A2E42E8 0001F9 (v02 SgRef  SgPeg    00001000 INTL 20120913)
[    0.000000] ACPI: DMAR 0x000000009A2E44E8 0000B8 (v01 INTEL  BDW      00000001 INTL 00000001)
[    0.000000] ACPI: BGRT 0x000000009A2E45A0 000038 (v01 DELL   QA09     01072009 AMI  00010013)
[    0.000000] ACPI: SSDT 0x000000009A2E45D8 001982 (v01 OptRef OptTabl  00001000 INTL 20120913)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] No NUMA configuration found
[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000045f5fffff]
[    0.000000] NODE_DATA(0) allocated [mem 0x45f5d5000-0x45f5fffff]
[    0.000000] tsc: Fast TSC calibration using PIT
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.000000]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
[    0.000000]   Normal   [mem 0x0000000100000000-0x000000045f5fffff]
[    0.000000]   Device   empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000001000-0x0000000000057fff]
[    0.000000]   node   0: [mem 0x0000000000059000-0x000000000009dfff]
[    0.000000]   node   0: [mem 0x0000000000100000-0x0000000090f2cfff]
[    0.000000]   node   0: [mem 0x00000000912c5000-0x00000000999cbfff]
[    0.000000]   node   0: [mem 0x000000009afff000-0x000000009affffff]
[    0.000000]   node   0: [mem 0x0000000100000000-0x000000045f5fffff]
[    0.000000] Reserved but unavailable: 27183 pages
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000045f5fffff]
[    0.000000] On node 0 totalpages: 4164561
[    0.000000]   DMA zone: 64 pages used for memmap
[    0.000000]   DMA zone: 21 pages reserved
[    0.000000]   DMA zone: 3996 pages, LIFO batch:0
[    0.000000]   DMA32 zone: 9753 pages used for memmap
[    0.000000]   DMA32 zone: 624181 pages, LIFO batch:31
[    0.000000]   Normal zone: 55256 pages used for memmap
[    0.000000]   Normal zone: 3536384 pages, LIFO batch:31
[    0.000000] Reserving Intel graphics memory at [mem 0x9ba00000-0x9f9fffff]
[    0.000000] ACPI: PM-Timer IO Port: 0x1808
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high level lint[0xa0])
[    0.000000] ACPI: NMI not connected to LINT 1!
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] res res lint[0xf8])
[    0.000000] ACPI: NMI not connected to LINT 1!
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] high level lint[0xaf])
[    0.000000] ACPI: NMI not connected to LINT 1!
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] dfl dfl lint[0x9f])
[    0.000000] ACPI: NMI not connected to LINT 1!
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x05] dfl res lint[0xb2])
[    0.000000] ACPI: NMI not connected to LINT 1!
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x06] low edge lint[0x52])
[    0.000000] ACPI: NMI not connected to LINT 1!
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x07] low dfl lint[0xc3])
[    0.000000] ACPI: NMI not connected to LINT 1!
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x08] low dfl lint[0x28])
[    0.000000] ACPI: NMI not connected to LINT 1!
[    0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.000000] ACPI: IRQ0 used by override.
[    0.000000] ACPI: IRQ9 used by override.
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
[    0.000000] smpboot: Allowing 8 CPUs, 0 hotplug CPUs
[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.000000] PM: Registered nosave memory: [mem 0x00058000-0x00058fff]
[    0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x0009ffff]
[    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000fffff]
[    0.000000] PM: Registered nosave memory: [mem 0x8fe32000-0x8fe32fff]
[    0.000000] PM: Registered nosave memory: [mem 0x8fe3f000-0x8fe3ffff]
[    0.000000] PM: Registered nosave memory: [mem 0x8fe40000-0x8fe40fff]
[    0.000000] PM: Registered nosave memory: [mem 0x8fe50000-0x8fe50fff]
[    0.000000] PM: Registered nosave memory: [mem 0x8fe51000-0x8fe51fff]
[    0.000000] PM: Registered nosave memory: [mem 0x8fe6a000-0x8fe6afff]
[    0.000000] PM: Registered nosave memory: [mem 0x90f2d000-0x912c4fff]
[    0.000000] PM: Registered nosave memory: [mem 0x999cc000-0x9a2b5fff]
[    0.000000] PM: Registered nosave memory: [mem 0x9a2b6000-0x9a2e5fff]
[    0.000000] PM: Registered nosave memory: [mem 0x9a2e6000-0x9ac47fff]
[    0.000000] PM: Registered nosave memory: [mem 0x9ac48000-0x9affefff]
[    0.000000] PM: Registered nosave memory: [mem 0x9b000000-0x9b7fffff]
[    0.000000] PM: Registered nosave memory: [mem 0x9b800000-0x9f9fffff]
[    0.000000] PM: Registered nosave memory: [mem 0x9fa00000-0xf7ffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
[    0.000000] PM: Registered nosave memory: [mem 0xfec01000-0xfecfffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed00000-0xfed03fff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed04000-0xfed1bfff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfedfffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
[    0.000000] PM: Registered nosave memory: [mem 0xfee01000-0xfeffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xff000000-0xffffffff]
[    0.000000] [mem 0x9fa00000-0xf7ffffff] available for PCI devices
[    0.000000] Booting paravirtualized kernel on bare hardware
[    0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
[    0.000000] random: get_random_bytes called from start_kernel+0x99/0x55a with crng_init=0
[    0.000000] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1
[    0.000000] percpu: Embedded 46 pages/cpu @(____ptrval____) s151552 r8192 d28672 u262144
[    0.000000] pcpu-alloc: s151552 r8192 d28672 u262144 alloc=1*2097152
[    0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7 
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 4099467
[    0.000000] Policy zone: Normal
[    0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.18.0-20-generic root=UUID=f500f358-692c-49fd-ad93-aad5a1c1879d ro quiet splash vt.handoff=1
[    0.000000] Calgary: detecting Calgary via BIOS EBDA area
[    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[    0.000000] Memory: 16111156K/16658244K available (12300K kernel code, 2634K rwdata, 4384K rodata, 2460K init, 2340K bss, 547088K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
[    0.000000] Kernel/User page tables isolation: enabled
[    0.000000] ftrace: allocating 40847 entries in 160 pages
[    0.000000] Hierarchical RCU implementation.
[    0.000000]  RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=8.
[    0.000000]  Tasks RCU enabled.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8
[    0.000000] NR_IRQS: 524544, nr_irqs: 488, preallocated irqs: 16
[    0.000000] vt handoff: transparent VT on vt#1
[    0.000000] Console: colour dummy device 80x25
[    0.000000] console [tty0] enabled
[    0.000000] ACPI: Core revision 20180531
[    0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484882848 ns
[    0.000000] hpet clockevent registered
[    0.000000] APIC: Switch to symmetric I/O mode setup
[    0.000000] DMAR: Host address width 39
[    0.000000] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
[    0.000000] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap c0000020660462 ecap f0101a
[    0.000000] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
[    0.000000] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c20660462 ecap f010da
[    0.000000] DMAR: RMRR base: 0x0000009ae80000 end: 0x0000009ae8efff
[    0.000000] DMAR: RMRR base: 0x0000009b800000 end: 0x0000009f9fffff
[    0.000000] DMAR-IR: IOAPIC id 2 under DRHD base  0xfed91000 IOMMU 1
[    0.000000] DMAR-IR: HPET id 0 under DRHD base 0xfed91000
[    0.000000] DMAR-IR: x2apic is disabled because BIOS sets x2apic opt out bit.
[    0.000000] DMAR-IR: Use 'intremap=no_x2apic_optout' to override the BIOS setting.
[    0.000000] DMAR-IR: Enabled IRQ remapping in xapic mode
[    0.000000] x2apic: IRQ remapping doesn't support X2APIC mode
[    0.000000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.020000] tsc: Fast TSC calibration using PIT
[    0.024000] tsc: Detected 2594.034 MHz processor
[    0.024000] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x256438646fa, max_idle_ns: 440795306989 ns
[    0.024000] Calibrating delay loop (skipped), value calculated using timer frequency.. 5188.06 BogoMIPS (lpj=10376136)
[    0.024000] pid_max: default: 32768 minimum: 301
[    0.024000] Security Framework initialized
[    0.024000] Yama: becoming mindful.
[    0.024000] AppArmor: AppArmor initialized
[    0.028061] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
[    0.029111] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[    0.029153] Mount-cache hash table entries: 32768 (order: 6, 262144 bytes)
[    0.029188] Mountpoint-cache hash table entries: 32768 (order: 6, 262144 bytes)
[    0.029354] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
[    0.029354] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
[    0.029358] mce: CPU supports 9 MCE banks
[    0.029364] CPU0: Thermal monitoring enabled (TM1)
[    0.029375] process: using mwait in idle threads
[    0.029377] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024
[    0.029377] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4
[    0.029379] Spectre V2 : Mitigation: Full generic retpoline
[    0.029379] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[    0.029379] Spectre V2 : Enabling Restricted Speculation for firmware calls
[    0.029385] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[    0.029385] Spectre V2 : User space: Mitigation: STIBP via seccomp and prctl
[    0.029386] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
[    0.029406] MDS: Mitigation: Clear CPU buffers
[    0.033650] Freeing SMP alternatives memory: 36K
[    0.040919] TSC deadline timer enabled
[    0.040921] smpboot: CPU0: Intel(R) Core(TM) i7-4720HQ CPU @ 2.60GHz (family: 0x6, model: 0x3c, stepping: 0x3)
[    0.040989] Performance Events: PEBS fmt2+, Haswell events, 16-deep LBR, full-width counters, Intel PMU driver.
[    0.041022] ... version:                3
[    0.041022] ... bit width:              48
[    0.041022] ... generic registers:      4
[    0.041023] ... value mask:             0000ffffffffffff
[    0.041023] ... max period:             00007fffffffffff
[    0.041024] ... fixed-purpose events:   3
[    0.041024] ... event mask:             000000070000000f
[    0.041051] Hierarchical SRCU implementation.
[    0.041980] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter.
[    0.041992] smp: Bringing up secondary CPUs ...
[    0.042052] x86: Booting SMP configuration:
[    0.042053] .... node  #0, CPUs:      #1 #2 #3 #4
[    0.045418] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details.
[    0.045418]  #5 #6 #7
[    0.045418] smp: Brought up 1 node, 8 CPUs
[    0.045418] smpboot: Max logical packages: 1
[    0.045418] smpboot: Total of 8 processors activated (41504.54 BogoMIPS)
[    0.048377] devtmpfs: initialized
[    0.048377] x86/mm: Memory block size: 128MB
[    0.048866] PM: Registering ACPI NVS region [mem 0x9a2e6000-0x9ac47fff] (9838592 bytes)
[    0.048866] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.048866] futex hash table entries: 2048 (order: 5, 131072 bytes)
[    0.048866] pinctrl core: initialized pinctrl subsystem
[    0.048866] RTC time: 11:37:53, date: 05/26/19
[    0.048866] NET: Registered protocol family 16
[    0.048866] audit: initializing netlink subsys (disabled)
[    0.048866] audit: type=2000 audit(1558870673.048:1): state=initialized audit_enabled=0 res=1
[    0.048866] cpuidle: using governor ladder
[    0.048866] cpuidle: using governor menu
[    0.048866] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[    0.048866] ACPI: bus type PCI registered
[    0.048866] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.048866] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
[    0.048866] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
[    0.048866] pmd_set_huge: Cannot satisfy [mem 0xf8000000-0xf8200000] with a huge-page mapping due to MTRR override.
[    0.048866] PCI: Using configuration type 1 for base access
[    0.048866] core: PMU erratum BJ122, BV98, HSD29 worked around, HT is on
[    0.048977] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[    0.048977] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    0.048977] ACPI: Added _OSI(Module Device)
[    0.048977] ACPI: Added _OSI(Processor Device)
[    0.048977] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.048977] ACPI: Added _OSI(Processor Aggregator Device)
[    0.048977] ACPI: Added _OSI(Linux-Dell-Video)
[    0.048977] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.071221] ACPI: 10 ACPI AML tables successfully acquired and loaded
[    0.076933] ACPI: Dynamic OEM Table Load:
[    0.076938] ACPI: SSDT 0xFFFF91B48C7FB800 0003D3 (v02 PmRef  Cpu0Cst  00003001 INTL 20120913)
[    0.077165] ACPI: Dynamic OEM Table Load:
[    0.077165] ACPI: SSDT 0xFFFF91B48C587000 0005AA (v02 PmRef  ApIst    00003000 INTL 20120913)
[    0.077167] ACPI: Dynamic OEM Table Load:
[    0.077167] ACPI: SSDT 0xFFFF91B48C79DE00 000119 (v02 PmRef  ApCst    00003000 INTL 20120913)
[    0.080057] ACPI: EC: EC started
[    0.080058] ACPI: EC: interrupt blocked
[    0.081393] ACPI: \_SB_.PCI0.LPCB.EC__: Used as first EC
[    0.081395] ACPI: \_SB_.PCI0.LPCB.EC__: GPE=0x17, EC_CMD/EC_SC=0x66, EC_DATA=0x62
[    0.081396] ACPI: \_SB_.PCI0.LPCB.EC__: Used as boot DSDT EC to handle transactions
[    0.081396] ACPI: Interpreter enabled
[    0.081418] ACPI: (supports S0 S3 S4 S5)
[    0.081419] ACPI: Using IOAPIC for interrupt routing
[    0.081444] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.081816] ACPI: Enabled 7 GPEs in block 00 to 3F
[    0.087801] ACPI: Power Resource [PG00] (on)
[    0.088558] ACPI: Power Resource [PG02] (on)
[    0.132376] ACPI: Power Resource [FN00] (off)
[    0.133165] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e])
[    0.133170] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[    0.133253] acpi PNP0A08:00: _OSC failed (AE_ERROR); disabling ASPM
[    0.133680] PCI host bridge to bus 0000:00
[    0.133682] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    0.133683] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    0.133684] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.133685] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
[    0.133686] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
[    0.133687] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
[    0.133688] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
[    0.133689] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
[    0.133690] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
[    0.133691] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
[    0.133693] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
[    0.133694] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
[    0.133695] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
[    0.133696] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window]
[    0.133697] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window]
[    0.133698] pci_bus 0000:00: root bus resource [mem 0x9fa00000-0xfeafffff window]
[    0.133699] pci_bus 0000:00: root bus resource [bus 00-3e]
[    0.133706] pci 0000:00:00.0: [8086:0c04] type 00 class 0x060000
[    0.133795] pci 0000:00:01.0: [8086:0c01] type 01 class 0x060400
[    0.133827] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
[    0.133944] pci 0000:00:01.1: [8086:0c05] type 01 class 0x060400
[    0.133974] pci 0000:00:01.1: PME# supported from D0 D3hot D3cold
[    0.134092] pci 0000:00:02.0: [8086:0416] type 00 class 0x030000
[    0.134101] pci 0000:00:02.0: reg 0x10: [mem 0xa1400000-0xa17fffff 64bit]
[    0.134105] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
[    0.134108] pci 0000:00:02.0: reg 0x20: [io  0x5000-0x503f]
[    0.134118] pci 0000:00:02.0: BAR 2: assigned to efifb
[    0.134196] pci 0000:00:03.0: [8086:0c0c] type 00 class 0x040300
[    0.134203] pci 0000:00:03.0: reg 0x10: [mem 0xa1c1c000-0xa1c1ffff 64bit]
[    0.134279] pci 0000:00:04.0: [8086:0c03] type 00 class 0x118000
[    0.134287] pci 0000:00:04.0: reg 0x10: [mem 0xa1c10000-0xa1c17fff 64bit]
[    0.134381] pci 0000:00:14.0: [8086:8c31] type 00 class 0x0c0330
[    0.134400] pci 0000:00:14.0: reg 0x10: [mem 0xa1c00000-0xa1c0ffff 64bit]
[    0.134452] pci 0000:00:14.0: PME# supported from D3hot D3cold
[    0.134522] pci 0000:00:16.0: [8086:8c3a] type 00 class 0x078000
[    0.134542] pci 0000:00:16.0: reg 0x10: [mem 0xa1c26000-0xa1c2600f 64bit]
[    0.134597] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
[    0.134688] pci 0000:00:1a.0: [8086:8c2d] type 00 class 0x0c0320
[    0.134708] pci 0000:00:1a.0: reg 0x10: [mem 0xa1c24000-0xa1c243ff]
[    0.134781] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
[    0.134856] pci 0000:00:1b.0: [8086:8c20] type 00 class 0x040300
[    0.134871] pci 0000:00:1b.0: reg 0x10: [mem 0xa1c18000-0xa1c1bfff 64bit]
[    0.134923] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[    0.135007] pci 0000:00:1c.0: [8086:8c10] type 01 class 0x060400
[    0.135069] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[    0.135185] pci 0000:00:1c.2: [8086:8c14] type 01 class 0x060400
[    0.135247] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
[    0.135360] pci 0000:00:1c.3: [8086:8c16] type 01 class 0x060400
[    0.135422] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
[    0.135535] pci 0000:00:1c.4: [8086:8c18] type 01 class 0x060400
[    0.135596] pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold
[    0.135714] pci 0000:00:1d.0: [8086:8c26] type 00 class 0x0c0320
[    0.135733] pci 0000:00:1d.0: reg 0x10: [mem 0xa1c23000-0xa1c233ff]
[    0.135805] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
[    0.135881] pci 0000:00:1f.0: [8086:8c4b] type 00 class 0x060100
[    0.136045] pci 0000:00:1f.2: [8086:8c03] type 00 class 0x010601
[    0.136060] pci 0000:00:1f.2: reg 0x10: [io  0x50b0-0x50b7]
[    0.136067] pci 0000:00:1f.2: reg 0x14: [io  0x50a0-0x50a3]
[    0.136073] pci 0000:00:1f.2: reg 0x18: [io  0x5090-0x5097]
[    0.136079] pci 0000:00:1f.2: reg 0x1c: [io  0x5080-0x5083]
[    0.136085] pci 0000:00:1f.2: reg 0x20: [io  0x5060-0x507f]
[    0.136092] pci 0000:00:1f.2: reg 0x24: [mem 0xa1c22000-0xa1c227ff]
[    0.136123] pci 0000:00:1f.2: PME# supported from D3hot
[    0.136189] pci 0000:00:1f.3: [8086:8c22] type 00 class 0x0c0500
[    0.136205] pci 0000:00:1f.3: reg 0x10: [mem 0xa1c21000-0xa1c210ff 64bit]
[    0.136223] pci 0000:00:1f.3: reg 0x20: [io  0x5040-0x505f]
[    0.136305] pci 0000:00:1f.6: [8086:8c24] type 00 class 0x118000
[    0.136323] pci 0000:00:1f.6: reg 0x10: [mem 0xa1c20000-0xa1c20fff 64bit]
[    0.136467] pci 0000:00:01.0: PCI bridge to [bus 01]
[    0.136508] pci 0000:02:00.0: [10de:139b] type 00 class 0x030200
[    0.136532] pci 0000:02:00.0: reg 0x10: [mem 0xa0000000-0xa0ffffff]
[    0.136548] pci 0000:02:00.0: reg 0x14: [mem 0xc0000000-0xcfffffff 64bit pref]
[    0.136564] pci 0000:02:00.0: reg 0x1c: [mem 0xd0000000-0xd1ffffff 64bit pref]
[    0.136574] pci 0000:02:00.0: reg 0x24: [io  0x4000-0x407f]
[    0.136584] pci 0000:02:00.0: reg 0x30: [mem 0xa1000000-0xa107ffff pref]
[    0.136755] pci 0000:00:01.1: PCI bridge to [bus 02]
[    0.136756] pci 0000:00:01.1:   bridge window [io  0x4000-0x4fff]
[    0.136758] pci 0000:00:01.1:   bridge window [mem 0xa0000000-0xa10fffff]
[    0.136760] pci 0000:00:01.1:   bridge window [mem 0xc0000000-0xd1ffffff 64bit pref]
[    0.136819] acpiphp: Slot [1] registered
[    0.136824] pci 0000:00:1c.0: PCI bridge to [bus 04]
[    0.136894] pci 0000:06:00.0: [10ec:8168] type 00 class 0x020000
[    0.136923] pci 0000:06:00.0: reg 0x10: [io  0x3000-0x30ff]
[    0.136950] pci 0000:06:00.0: reg 0x18: [mem 0xa1b04000-0xa1b04fff 64bit]
[    0.136966] pci 0000:06:00.0: reg 0x20: [mem 0xa1b00000-0xa1b03fff 64bit]
[    0.137059] pci 0000:06:00.0: supports D1 D2
[    0.137060] pci 0000:06:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    0.137192] pci 0000:00:1c.2: PCI bridge to [bus 06]
[    0.137195] pci 0000:00:1c.2:   bridge window [io  0x3000-0x3fff]
[    0.137198] pci 0000:00:1c.2:   bridge window [mem 0xa1b00000-0xa1bfffff]
[    0.137366] pci 0000:07:00.0: [168c:0042] type 00 class 0x028000
[    0.137561] pci 0000:07:00.0: reg 0x10: [mem 0xa1800000-0xa19fffff 64bit]
[    0.138207] pci 0000:07:00.0: PME# supported from D0 D3hot D3cold
[    0.138758] pci 0000:00:1c.3: PCI bridge to [bus 07]
[    0.138762] pci 0000:00:1c.3:   bridge window [mem 0xa1800000-0xa19fffff]
[    0.138826] pci 0000:08:00.0: [10ec:522a] type 00 class 0xff0000
[    0.138852] pci 0000:08:00.0: reg 0x10: [mem 0xa1a00000-0xa1a00fff]
[    0.138961] pci 0000:08:00.0: supports D1 D2
[    0.138961] pci 0000:08:00.0: PME# supported from D1 D2 D3hot D3cold
[    0.139079] pci 0000:00:1c.4: PCI bridge to [bus 08]
[    0.139083] pci 0000:00:1c.4:   bridge window [mem 0xa1a00000-0xa1afffff]
[    0.139938] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.139993] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.140048] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.140100] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.140153] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.140206] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.140259] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.140311] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.140634] ACPI: EC: interrupt unblocked
[    0.140646] ACPI: EC: event unblocked
[    0.140661] ACPI: \_SB_.PCI0.LPCB.EC__: GPE=0x17, EC_CMD/EC_SC=0x66, EC_DATA=0x62
[    0.140662] ACPI: \_SB_.PCI0.LPCB.EC__: Used as boot DSDT EC to handle transactions and events
[    0.140858] SCSI subsystem initialized
[    0.140869] libata version 3.00 loaded.
[    0.140869] pci 0000:00:02.0: vgaarb: setting as boot VGA device
[    0.140869] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[    0.140869] pci 0000:00:02.0: vgaarb: bridge control possible
[    0.140869] vgaarb: loaded
[    0.140869] ACPI: bus type USB registered
[    0.140869] usbcore: registered new interface driver usbfs
[    0.140869] usbcore: registered new interface driver hub
[    0.140869] usbcore: registered new device driver usb
[    0.140869] pps_core: LinuxPPS API ver. 1 registered
[    0.140869] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.140869] PTP clock support registered
[    0.140869] EDAC MC: Ver: 3.0.0
[    0.140869] Registered efivars operations
[    0.145416] PCI: Using ACPI for IRQ routing
[    0.145416] PCI: pci_cache_line_size set to 64 bytes
[    0.145416] e820: reserve RAM buffer [mem 0x00058000-0x0005ffff]
[    0.145416] e820: reserve RAM buffer [mem 0x0009e000-0x0009ffff]
[    0.145416] e820: reserve RAM buffer [mem 0x8fe32018-0x8fffffff]
[    0.145416] e820: reserve RAM buffer [mem 0x8fe40018-0x8fffffff]
[    0.145416] e820: reserve RAM buffer [mem 0x8fe51018-0x8fffffff]
[    0.145416] e820: reserve RAM buffer [mem 0x90f2d000-0x93ffffff]
[    0.145416] e820: reserve RAM buffer [mem 0x999cc000-0x9bffffff]
[    0.145416] e820: reserve RAM buffer [mem 0x9b000000-0x9bffffff]
[    0.145416] e820: reserve RAM buffer [mem 0x45f600000-0x45fffffff]
[    0.145435] NetLabel: Initializing
[    0.145435] NetLabel:  domain hash size = 128
[    0.145436] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
[    0.145447] NetLabel:  unlabeled traffic allowed by default
[    0.145458] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[    0.145458] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
[    0.150023] clocksource: Switched to clocksource tsc-early
[    0.156329] VFS: Disk quotas dquot_6.6.0
[    0.156341] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.156427] AppArmor: AppArmor Filesystem Enabled
[    0.156451] pnp: PnP ACPI init
[    0.156711] pnp 00:00: Plug and Play ACPI device, IDs PNP0303 (active)
[    0.156738] pnp 00:01: Plug and Play ACPI device, IDs DLL0705 PNP0f13 (active)
[    0.156830] system 00:02: [io  0x0680-0x069f] has been reserved
[    0.156831] system 00:02: [io  0xffff] has been reserved
[    0.156832] system 00:02: [io  0xffff] has been reserved
[    0.156833] system 00:02: [io  0xffff] has been reserved
[    0.156834] system 00:02: [io  0x1800-0x18fe] has been reserved
[    0.156835] system 00:02: [io  0x164e-0x164f] has been reserved
[    0.156839] system 00:02: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.156880] system 00:03: [io  0x0800-0x087f] has been reserved
[    0.156883] system 00:03: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.156898] pnp 00:04: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.156931] system 00:05: [io  0x1854-0x1857] has been reserved
[    0.156934] system 00:05: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
[    0.157164] system 00:06: [mem 0xfed1c000-0xfed1ffff] has been reserved
[    0.157165] system 00:06: [mem 0xfed10000-0xfed17fff] has been reserved
[    0.157166] system 00:06: [mem 0xfed18000-0xfed18fff] has been reserved
[    0.157167] system 00:06: [mem 0xfed19000-0xfed19fff] has been reserved
[    0.157168] system 00:06: [mem 0xf8000000-0xfbffffff] has been reserved
[    0.157171] system 00:06: [mem 0xfed20000-0xfed3ffff] has been reserved
[    0.157172] system 00:06: [mem 0xfed90000-0xfed93fff] could not be reserved
[    0.157173] system 00:06: [mem 0xfed45000-0xfed8ffff] has been reserved
[    0.157174] system 00:06: [mem 0xff000000-0xffffffff] has been reserved
[    0.157176] system 00:06: [mem 0xfee00000-0xfeefffff] could not be reserved
[    0.157177] system 00:06: [mem 0x9fa10000-0x9fa1ffff] has been reserved
[    0.157178] system 00:06: [mem 0x9fa00000-0x9fa0ffff] has been reserved
[    0.157180] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.157582] pnp: PnP ACPI: found 7 devices
[    0.162882] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.162899] pci 0000:00:1c.0: bridge window [io  0x1000-0x0fff] to [bus 04] add_size 1000
[    0.162900] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 04] add_size 200000 add_align 100000
[    0.162902] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff] to [bus 04] add_size 200000 add_align 100000
[    0.162924] pci 0000:00:1c.0: BAR 14: assigned [mem 0x9fb00000-0x9fcfffff]
[    0.162931] pci 0000:00:1c.0: BAR 15: assigned [mem 0x9fd00000-0x9fefffff 64bit pref]
[    0.162933] pci 0000:00:1c.0: BAR 13: assigned [io  0x2000-0x2fff]
[    0.162934] pci 0000:00:01.0: PCI bridge to [bus 01]
[    0.162939] pci 0000:00:01.1: PCI bridge to [bus 02]
[    0.162940] pci 0000:00:01.1:   bridge window [io  0x4000-0x4fff]
[    0.162942] pci 0000:00:01.1:   bridge window [mem 0xa0000000-0xa10fffff]
[    0.162944] pci 0000:00:01.1:   bridge window [mem 0xc0000000-0xd1ffffff 64bit pref]
[    0.162947] pci 0000:00:1c.0: PCI bridge to [bus 04]
[    0.162949] pci 0000:00:1c.0:   bridge window [io  0x2000-0x2fff]
[    0.162953] pci 0000:00:1c.0:   bridge window [mem 0x9fb00000-0x9fcfffff]
[    0.162956] pci 0000:00:1c.0:   bridge window [mem 0x9fd00000-0x9fefffff 64bit pref]
[    0.162960] pci 0000:00:1c.2: PCI bridge to [bus 06]
[    0.162962] pci 0000:00:1c.2:   bridge window [io  0x3000-0x3fff]
[    0.162966] pci 0000:00:1c.2:   bridge window [mem 0xa1b00000-0xa1bfffff]
[    0.162973] pci 0000:00:1c.3: PCI bridge to [bus 07]
[    0.162976] pci 0000:00:1c.3:   bridge window [mem 0xa1800000-0xa19fffff]
[    0.162982] pci 0000:00:1c.4: PCI bridge to [bus 08]
[    0.162986] pci 0000:00:1c.4:   bridge window [mem 0xa1a00000-0xa1afffff]
[    0.162992] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
[    0.162993] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
[    0.162994] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[    0.162995] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
[    0.162996] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
[    0.162997] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
[    0.162998] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
[    0.162999] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
[    0.163000] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
[    0.163001] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
[    0.163002] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
[    0.163003] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
[    0.163004] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
[    0.163005] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
[    0.163006] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
[    0.163007] pci_bus 0000:00: resource 19 [mem 0x9fa00000-0xfeafffff window]
[    0.163008] pci_bus 0000:02: resource 0 [io  0x4000-0x4fff]
[    0.163009] pci_bus 0000:02: resource 1 [mem 0xa0000000-0xa10fffff]
[    0.163010] pci_bus 0000:02: resource 2 [mem 0xc0000000-0xd1ffffff 64bit pref]
[    0.163011] pci_bus 0000:04: resource 0 [io  0x2000-0x2fff]
[    0.163012] pci_bus 0000:04: resource 1 [mem 0x9fb00000-0x9fcfffff]
[    0.163013] pci_bus 0000:04: resource 2 [mem 0x9fd00000-0x9fefffff 64bit pref]
[    0.163014] pci_bus 0000:06: resource 0 [io  0x3000-0x3fff]
[    0.163014] pci_bus 0000:06: resource 1 [mem 0xa1b00000-0xa1bfffff]
[    0.163016] pci_bus 0000:07: resource 1 [mem 0xa1800000-0xa19fffff]
[    0.163017] pci_bus 0000:08: resource 1 [mem 0xa1a00000-0xa1afffff]
[    0.163133] NET: Registered protocol family 2
[    0.163264] tcp_listen_portaddr_hash hash table entries: 8192 (order: 5, 131072 bytes)
[    0.163302] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.163433] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[    0.163540] TCP: Hash tables configured (established 131072 bind 65536)
[    0.163568] UDP hash table entries: 8192 (order: 6, 262144 bytes)
[    0.163601] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes)
[    0.163666] NET: Registered protocol family 1
[    0.163669] NET: Registered protocol family 44
[    0.163677] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[    0.188104] pci 0000:00:1a.0: quirk_usb_early_handoff+0x0/0x6c0 took 23685 usecs
[    0.212099] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x6c0 took 23414 usecs
[    0.212175] PCI: CLS 0 bytes, default 64
[    0.212206] Unpacking initramfs...
[    0.584996] Freeing initrd memory: 38960K
[    0.604033] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    0.604036] software IO TLB [mem 0x892db000-0x8d2db000] (64MB) mapped at [(____ptrval____)-(____ptrval____)]
[    0.604259] Scanning for low memory corruption every 60 seconds
[    0.604863] Initialise system trusted keyrings
[    0.604871] Key type blacklist registered
[    0.604896] workingset: timestamp_bits=36 max_order=22 bucket_order=0
[    0.605898] zbud: loaded
[    0.606252] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.606378] fuse init (API version 7.27)
[    0.606416] pstore: using deflate compression
[    0.607095] Key type asymmetric registered
[    0.607096] Asymmetric key parser 'x509' registered
[    0.607123] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244)
[    0.607148] io scheduler noop registered
[    0.607149] io scheduler deadline registered
[    0.607167] io scheduler cfq registered (default)
[    0.607872] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[    0.607920] efifb: probing for efifb
[    0.607960] efifb: framebuffer at 0xb0000000, using 32400k, total 32400k
[    0.607961] efifb: mode is 3840x2160x32, linelength=15360, pages=1
[    0.607961] efifb: scrolling: redraw
[    0.607962] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
[    0.608061] Console: switching to colour frame buffer device 480x135
[    0.608125] fb0: EFI VGA frame buffer device
[    0.608131] intel_idle: MWAIT substates: 0x42120
[    0.608132] intel_idle: v0.4.1 model 0x3C
[    0.608375] intel_idle: lapic_timer_reliable_states 0xffffffff
[    0.608494] ACPI: AC Adapter [ADP1] (on-line)
[    0.608564] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input0
[    0.608571] ACPI: Sleep Button [SLPB]
[    0.608594] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
[    0.608598] ACPI: Power Button [PWRB]
[    0.608622] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input2
[    0.608631] ACPI: Lid Switch [LID0]
[    0.608655] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
[    0.608660] ACPI: Power Button [PWRF]
[    0.609151] thermal LNXTHERM:00: registered as thermal_zone0
[    0.609152] ACPI: Thermal Zone [TZ00] (28 C)
[    0.609386] thermal LNXTHERM:01: registered as thermal_zone1
[    0.609387] ACPI: Thermal Zone [TZ01] (30 C)
[    0.609518] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
[    0.611850] Linux agpgart interface v0.103
[    0.614004] loop: module loaded
[    0.614148] libphy: Fixed MDIO Bus: probed
[    0.614149] tun: Universal TUN/TAP device driver, 1.6
[    0.614171] PPP generic driver version 2.4.2
[    0.614199] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.614201] ehci-pci: EHCI PCI platform driver
[    0.614309] ehci-pci 0000:00:1a.0: EHCI Host Controller
[    0.614314] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1
[    0.614325] ehci-pci 0000:00:1a.0: debug port 2
[    0.614540] ACPI: Battery Slot [BAT0] (battery present)
[    0.618222] ehci-pci 0000:00:1a.0: cache line size of 64 is not supported
[    0.618233] ehci-pci 0000:00:1a.0: irq 16, io mem 0xa1c24000
[    0.632068] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
[    0.632118] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.18
[    0.632119] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.632121] usb usb1: Product: EHCI Host Controller
[    0.632122] usb usb1: Manufacturer: Linux 4.18.0-20-generic ehci_hcd
[    0.632123] usb usb1: SerialNumber: 0000:00:1a.0
[    0.632332] hub 1-0:1.0: USB hub found
[    0.632337] hub 1-0:1.0: 2 ports detected
[    0.632628] ehci-pci 0000:00:1d.0: EHCI Host Controller
[    0.632633] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2
[    0.632644] ehci-pci 0000:00:1d.0: debug port 2
[    0.636531] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported
[    0.636544] ehci-pci 0000:00:1d.0: irq 23, io mem 0xa1c23000
[    0.652064] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
[    0.652119] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.18
[    0.652121] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.652122] usb usb2: Product: EHCI Host Controller
[    0.652124] usb usb2: Manufacturer: Linux 4.18.0-20-generic ehci_hcd
[    0.652125] usb usb2: SerialNumber: 0000:00:1d.0
[    0.652325] hub 2-0:1.0: USB hub found
[    0.652330] hub 2-0:1.0: 2 ports detected
[    0.652486] ehci-platform: EHCI generic platform driver
[    0.652503] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.652507] ohci-pci: OHCI PCI platform driver
[    0.652517] ohci-platform: OHCI generic platform driver
[    0.652526] uhci_hcd: USB Universal Host Controller Interface driver
[    0.652693] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    0.652698] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 3
[    0.653746] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000000009810
[    0.653750] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
[    0.653892] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.18
[    0.653893] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.653894] usb usb3: Product: xHCI Host Controller
[    0.653895] usb usb3: Manufacturer: Linux 4.18.0-20-generic xhci-hcd
[    0.653896] usb usb3: SerialNumber: 0000:00:14.0
[    0.654047] hub 3-0:1.0: USB hub found
[    0.654063] hub 3-0:1.0: 14 ports detected
[    0.657257] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    0.657259] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 4
[    0.657260] xhci_hcd 0000:00:14.0: Host supports USB 3.0  SuperSpeed
[    0.657283] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.18
[    0.657284] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.657285] usb usb4: Product: xHCI Host Controller
[    0.657286] usb usb4: Manufacturer: Linux 4.18.0-20-generic xhci-hcd
[    0.657287] usb usb4: SerialNumber: 0000:00:14.0
[    0.657438] hub 4-0:1.0: USB hub found
[    0.657449] hub 4-0:1.0: 6 ports detected
[    0.658925] usb: port power management may be unreliable
[    0.659016] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
[    0.661434] serio: i8042 KBD port at 0x60,0x64 irq 1
[    0.661437] serio: i8042 AUX port at 0x60,0x64 irq 12
[    0.661688] mousedev: PS/2 mouse device common for all mice
[    0.662032] rtc_cmos 00:04: RTC can wake from S4
[    0.662197] rtc_cmos 00:04: registered as rtc0
[    0.662207] rtc_cmos 00:04: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
[    0.662220] i2c /dev entries driver
[    0.662224] pcie_mp2_amd: AMD(R) PCI-E MP2 Communication Driver Version: 1.0
[    0.662271] device-mapper: uevent: version 1.0.3
[    0.662343] device-mapper: ioctl: 4.39.0-ioctl (2018-04-03) initialised: dm-devel@redhat.com
[    0.662348] intel_pstate: Intel P-state driver initializing
[    0.662638] ledtrig-cpu: registered to indicate activity on CPUs
[    0.662641] EFI Variables Facility v0.08 2004-May-17
[    0.667649] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
[    0.667862] NET: Registered protocol family 10
[    0.671349] Segment Routing with IPv6
[    0.671366] NET: Registered protocol family 17
[    0.671424] Key type dns_resolver registered
[    0.671799] RAS: Correctable Errors collector initialized.
[    0.671823] microcode: sig=0x306c3, pf=0x20, revision=0x27
[    0.671895] microcode: Microcode Update Driver: v2.2.
[    0.671903] sched_clock: Marking stable (671892629, 0)->(654984323, 16908306)
[    0.672043] registered taskstats version 1
[    0.672053] Loading compiled-in X.509 certificates
[    0.673961] Loaded X.509 cert 'Build time autogenerated kernel key: 377cdf01bd4aa8cd057eca9f88365c72625360bc'
[    0.674368] Loaded UEFI:db cert 'Microsoft Windows Production PCA 2011: a92902398e16c49778cd90f99e4f9ae17c55af53' linked to secondary sys keyring
[    0.674384] Loaded UEFI:db cert 'Microsoft Corporation UEFI CA 2011: 13adbf4309bd82709c8cd54f316ed522988a1bd4' linked to secondary sys keyring
[    0.674968] zswap: loaded using pool lzo/zbud
[    0.677397] Key type big_key registered
[    0.677400] Key type trusted registered
[    0.678778] Key type encrypted registered
[    0.678780] AppArmor: AppArmor sha1 policy hashing enabled
[    0.678784] ima: No TPM chip found, activating TPM-bypass! (rc=-19)
[    0.678787] ima: Allocated hash algorithm: sha1
[    0.678798] evm: Initialising EVM extended attributes:
[    0.678799] evm: security.selinux
[    0.678799] evm: security.SMACK64
[    0.678799] evm: security.SMACK64EXEC
[    0.678800] evm: security.SMACK64TRANSMUTE
[    0.678800] evm: security.SMACK64MMAP
[    0.678801] evm: security.apparmor
[    0.678801] evm: security.ima
[    0.678801] evm: security.capability
[    0.678802] evm: HMAC attrs: 0x1
[    0.679516]   Magic number: 3:694:631
[    0.679652] rtc_cmos 00:04: setting system clock to 2019-05-26 11:37:54 UTC (1558870674)
[    0.679719] Lockdown: swapper/0: Hibernation is restricted; see man kernel_lockdown.7
[    0.953242] Freeing unused kernel image memory: 2460K
[    0.968065] usb 1-1: new high-speed USB device number 2 using ehci-pci
[    0.988068] usb 2-1: new high-speed USB device number 2 using ehci-pci
[    0.992170] usb 4-2: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
[    1.012070] Write protecting the kernel read-only data: 20480k
[    1.012375] usb 4-2: New USB device found, idVendor=0451, idProduct=8025, bcdDevice= 1.10
[    1.012377] usb 4-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    1.013151] hub 4-2:1.0: USB hub found
[    1.013153] Freeing unused kernel image memory: 2008K
[    1.013394] Freeing unused kernel image memory: 1760K
[    1.013649] hub 4-2:1.0: 2 ports detected
[    1.019600] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[    1.019600] x86/mm: Checking user space page tables
[    1.025357] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[    1.089773] hidraw: raw HID events driver (C) Jiri Kosina
[    1.100635] rtsx_pci 0000:08:00.0: enabling device (0000 -> 0002)
[    1.101624] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[    1.101632] r8169 0000:06:00.0: can't disable ASPM; OS doesn't have ASPM control
[    1.103487] ahci 0000:00:1f.2: version 3.0
[    1.103672] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x30 impl SATA mode
[    1.103675] ahci 0000:00:1f.2: flags: 64bit ncq pm led clo pio slum part ems apst 
[    1.112983] r8169 0000:06:00.0 eth0: RTL8168g/8111g, 20:47:47:71:7c:fb, XID 50900880, IRQ 29
[    1.112985] r8169 0000:06:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
[    1.115017] scsi host0: ahci
[    1.115153] scsi host1: ahci
[    1.115350] r8169 0000:06:00.0 enp6s0: renamed from eth0
[    1.115744] scsi host2: ahci
[    1.115842] scsi host3: ahci
[    1.115905] scsi host4: ahci
[    1.115972] scsi host5: ahci
[    1.116009] ata1: DUMMY
[    1.116010] ata2: DUMMY
[    1.116011] ata3: DUMMY
[    1.116011] ata4: DUMMY
[    1.116014] ata5: SATA max UDMA/133 abar m2048@0xa1c22000 port 0xa1c22300 irq 28
[    1.116016] ata6: SATA max UDMA/133 abar m2048@0xa1c22000 port 0xa1c22380 irq 28
[    1.124430] usb 1-1: New USB device found, idVendor=8087, idProduct=8008, bcdDevice= 0.05
[    1.124432] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    1.124688] hub 1-1:1.0: USB hub found
[    1.124781] hub 1-1:1.0: 6 ports detected
[    1.144716] usb 2-1: New USB device found, idVendor=8087, idProduct=8000, bcdDevice= 0.05
[    1.144718] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    1.145119] hub 2-1:1.0: USB hub found
[    1.145323] hub 2-1:1.0: 8 ports detected
[    1.431202] ata5: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    1.431219] ata6: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    1.432247] ata5.00: ACPI cmd ef/10:06:00:00:00:00 (SET FEATURES) succeeded
[    1.432260] ata5.00: ACPI cmd f5/00:00:00:00:00:00 (SECURITY FREEZE LOCK) filtered out
[    1.432262] ata5.00: ACPI cmd b1/c1:00:00:00:00:00 (DEVICE CONFIGURATION OVERLAY) filtered out
[    1.433228] ata5.00: ATA-9: WDC WD10JPVX-75JC3T0, 03.01A03, max UDMA/133
[    1.433241] ata5.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth 32), AA
[    1.433249] ata6.00: ACPI cmd ef/10:06:00:00:00:00 (SET FEATURES) succeeded
[    1.433251] ata6.00: ACPI cmd f5/00:00:00:00:00:00 (SECURITY FREEZE LOCK) filtered out
[    1.433253] ata6.00: ACPI cmd b1/c1:00:00:00:00:00 (DEVICE CONFIGURATION OVERLAY) filtered out
[    1.433535] ata6.00: supports DRM functions and may not be fully accessible
[    1.434377] ata5.00: ACPI cmd ef/10:06:00:00:00:00 (SET FEATURES) succeeded
[    1.434379] ata5.00: ACPI cmd f5/00:00:00:00:00:00 (SECURITY FREEZE LOCK) filtered out
[    1.434382] ata5.00: ACPI cmd b1/c1:00:00:00:00:00 (DEVICE CONFIGURATION OVERLAY) filtered out
[    1.434470] ata6.00: disabling queued TRIM support
[    1.434473] ata6.00: ATA-9: Samsung SSD 850 EVO M.2 500GB, EMT21B6Q, max UDMA/133
[    1.434485] ata6.00: 976773168 sectors, multi 1: LBA48 NCQ (depth 32), AA
[    1.435122] ata5.00: configured for UDMA/133
[    1.435324] scsi 4:0:0:0: Direct-Access     ATA      WDC WD10JPVX-75J 1A03 PQ: 0 ANSI: 5
[    1.435513] sd 4:0:0:0: Attached scsi generic sg0 type 0
[    1.435557] sd 4:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/932 GiB)
[    1.435560] sd 4:0:0:0: [sda] 4096-byte physical blocks
[    1.435575] sd 4:0:0:0: [sda] Write Protect is off
[    1.435577] sd 4:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    1.435599] sd 4:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.436420] ata6.00: ACPI cmd ef/10:06:00:00:00:00 (SET FEATURES) succeeded
[    1.436423] ata6.00: ACPI cmd f5/00:00:00:00:00:00 (SECURITY FREEZE LOCK) filtered out
[    1.436425] ata6.00: ACPI cmd b1/c1:00:00:00:00:00 (DEVICE CONFIGURATION OVERLAY) filtered out
[    1.436616] ata6.00: supports DRM functions and may not be fully accessible
[    1.437107] ata6.00: disabling queued TRIM support
[    1.438361] ata6.00: configured for UDMA/133
[    1.448576] scsi 5:0:0:0: Direct-Access     ATA      Samsung SSD 850  1B6Q PQ: 0 ANSI: 5
[    1.448819] sd 5:0:0:0: Attached scsi generic sg1 type 0
[    1.448995] sd 5:0:0:0: [sdb] 976773168 512-byte logical blocks: (500 GB/466 GiB)
[    1.449006] sd 5:0:0:0: [sdb] Write Protect is off
[    1.449008] sd 5:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[    1.449024] sd 5:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.450366]  sdb: sdb1 sdb2 sdb3 sdb4 sdb5 sdb6
[    1.450952] sd 5:0:0:0: [sdb] supports TCG Opal
[    1.450954] sd 5:0:0:0: [sdb] Attached SCSI disk
[    1.566279]  sda: sda1 sda2 sda3
[    1.566973] sd 4:0:0:0: [sda] Attached SCSI disk
[    1.582258] random: fast init done
[    1.582274] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    1.590547] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    1.590558] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    1.636053] tsc: Refined TSC clocksource calibration: 2593.993 MHz
[    1.636062] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x256411d258c, max_idle_ns: 440795337342 ns
[    1.636087] clocksource: Switched to clocksource tsc
[    1.828668] psmouse serio1: synaptics: queried max coordinates: x [..5662], y [..4642]
[    1.858990] psmouse serio1: synaptics: queried min coordinates: x [1322..], y [1276..]
[    1.858996] psmouse serio1: synaptics: Your touchpad (PNP: DLL0705 PNP0f13) says it can support a different bus. If i2c-hid and hid-rmi are not used, you might want to try setting psmouse.synaptics_intertouch to 1 and report this to linux-input@vger.kernel.org.
[    1.919661] psmouse serio1: synaptics: Touchpad model: 1, fw: 8.2, id: 0x1e2a1, caps: 0xf40323/0x840300/0x12e800/0x0, board id: 3108, fw id: 1920698
[    1.958737] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input6
[    1.980092] usb usb3-port2: Cannot enable. Maybe the USB cable is bad?
[    2.948089] usb usb3-port2: Cannot enable. Maybe the USB cable is bad?
[    2.948130] usb usb3-port2: attempt power cycle
[    4.232092] usb usb3-port2: Cannot enable. Maybe the USB cable is bad?
[    5.200083] usb usb3-port2: Cannot enable. Maybe the USB cable is bad?
[    5.200122] usb usb3-port2: unable to enumerate USB device
[    5.280231] usb 4-2.1: new SuperSpeed Gen 1 USB device number 3 using xhci_hcd
[    5.303482] usb 4-2.1: New USB device found, idVendor=8086, idProduct=0acb, bcdDevice=24.7c
[    5.303484] usb 4-2.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    5.303486] usb 4-2.1: Product: Intel RealSense 3D Camera ZR300
[    5.303487] usb 4-2.1: Manufacturer: Intel Corp
[    5.303488] usb 4-2.1: SerialNumber: SN_4071801153
[    5.428062] usb 3-5: new high-speed USB device number 6 using xhci_hcd
[    5.628705] usb 3-5: New USB device found, idVendor=1bcf, idProduct=2b8a, bcdDevice=47.11
[    5.628707] usb 3-5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    5.628708] usb 3-5: Product: Integrated_Webcam_HD
[    5.628710] usb 3-5: Manufacturer: CNFDH73I3820400019E2
[    5.828065] usb 3-6: new full-speed USB device number 7 using xhci_hcd
[    5.977484] usb 3-6: New USB device found, idVendor=0cf3, idProduct=e009, bcdDevice= 0.01
[    5.977486] usb 3-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    6.104064] usb 3-7: new full-speed USB device number 8 using xhci_hcd
[    6.253638] usb 3-7: New USB device found, idVendor=03eb, idProduct=8a96, bcdDevice=20.32
[    6.253641] usb 3-7: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    6.253642] usb 3-7: Product: Atmel maXTouch Digitizer
[    6.253643] usb 3-7: Manufacturer: Atmel
[    6.384063] usb 3-10: new full-speed USB device number 9 using xhci_hcd
[    6.533327] usb 3-10: New USB device found, idVendor=1532, idProduct=006e, bcdDevice= 2.00
[    6.533329] usb 3-10: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    6.533331] usb 3-10: Product: Razer DeathAdder Essential
[    6.533332] usb 3-10: Manufacturer: Razer
[    6.540923] usbcore: registered new interface driver usbhid
[    6.540924] usbhid: USB HID core driver
[    6.542871] hid-generic 0003:03EB:8A96.0001: hiddev0,hidraw0: USB HID v1.11 Device [Atmel Atmel maXTouch Digitizer] on usb-0000:00:14.0-7/input0
[    6.543202] input: Atmel Atmel maXTouch Digitizer Touchscreen as /devices/pci0000:00/0000:00:14.0/usb3/3-7/3-7:1.1/0003:03EB:8A96.0002/input/input7
[    6.543282] input: Atmel Atmel maXTouch Digitizer as /devices/pci0000:00/0000:00:14.0/usb3/3-7/3-7:1.1/0003:03EB:8A96.0002/input/input8
[    6.543371] hid-generic 0003:03EB:8A96.0002: input,hiddev1,hidraw1: USB HID v1.11 Device [Atmel Atmel maXTouch Digitizer] on usb-0000:00:14.0-7/input1
[    6.543480] input: Razer Razer DeathAdder Essential as /devices/pci0000:00/0000:00:14.0/usb3/3-10/3-10:1.0/0003:1532:006E.0003/input/input9
[    6.543545] hid-generic 0003:1532:006E.0003: input,hidraw2: USB HID v1.11 Mouse [Razer Razer DeathAdder Essential] on usb-0000:00:14.0-10/input0
[    6.543736] input: Razer Razer DeathAdder Essential Keyboard as /devices/pci0000:00/0000:00:14.0/usb3/3-10/3-10:1.1/0003:1532:006E.0004/input/input10
[    6.600292] input: Razer Razer DeathAdder Essential Consumer Control as /devices/pci0000:00/0000:00:14.0/usb3/3-10/3-10:1.1/0003:1532:006E.0004/input/input11
[    6.600397] input: Razer Razer DeathAdder Essential System Control as /devices/pci0000:00/0000:00:14.0/usb3/3-10/3-10:1.1/0003:1532:006E.0004/input/input12
[    6.600487] input: Razer Razer DeathAdder Essential as /devices/pci0000:00/0000:00:14.0/usb3/3-10/3-10:1.1/0003:1532:006E.0004/input/input13
[    6.600598] hid-generic 0003:1532:006E.0004: input,hidraw3: USB HID v1.11 Keyboard [Razer Razer DeathAdder Essential] on usb-0000:00:14.0-10/input1
[    6.600760] input: Razer Razer DeathAdder Essential as /devices/pci0000:00/0000:00:14.0/usb3/3-10/3-10:1.2/0003:1532:006E.0005/input/input14
[    6.660265] hid-generic 0003:1532:006E.0005: input,hidraw4: USB HID v1.11 Keyboard [Razer Razer DeathAdder Essential] on usb-0000:00:14.0-10/input2
[    6.704374] EXT4-fs (sdb6): mounted filesystem with ordered data mode. Opts: (null)
[    6.807832] systemd[1]: systemd 237 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
[    6.824399] systemd[1]: Detected architecture x86-64.
[    6.827036] systemd[1]: Set hostname to <elvis-7557>.
[    6.827664] Lockdown: systemd: /dev/mem,kmem,port is restricted; see man kernel_lockdown.7
[    6.858040] Lockdown: systemd: BPF is restricted; see man kernel_lockdown.7
[    6.858048] systemd[1]: File /lib/systemd/system/systemd-journald.service:36 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling.
[    6.858051] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.)
[    6.898712] systemd[1]: Created slice User and Session Slice.
[    6.898752] systemd[1]: Reached target User and Group Name Lookups.
[    6.898914] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[    6.898936] systemd[1]: Reached target Remote File Systems.
[    6.898944] systemd[1]: Reached target System Time Synchronized.
[    6.909313] EXT4-fs (sdb6): re-mounted. Opts: errors=remount-ro
[    6.920160] lp: driver loaded but no devices found
[    6.922769] ppdev: user-space parallel port driver
[    6.962434] systemd-journald[315]: Received request to flush runtime journal from PID 1
[    6.969786] Adding 2097148k swap on /swapfile.  Priority:-2 extents:6 across:2260988k SSFS
[    7.084064] wmi_bus wmi_bus-PNP0C14:01: WQBC data block query control method not found
[    7.084338] input: DELL Wireless hotkeys as /devices/virtual/input/input15
[    7.110691] EDAC ie31200: No ECC support
[    7.141434] intel_pch_thermal 0000:00:1f.6: enabling device (0000 -> 0002)
[    7.141810] media: Linux media interface: v0.10
[    7.147725] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    7.152459] videodev: Linux video capture interface: v2.00
[    7.154650] Bluetooth: Core ver 2.22
[    7.154662] NET: Registered protocol family 31
[    7.154663] Bluetooth: HCI device and connection manager initialized
[    7.154666] Bluetooth: HCI socket layer initialized
[    7.154668] Bluetooth: L2CAP socket layer initialized
[    7.154673] Bluetooth: SCO socket layer initialized
[    7.155874] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    7.169837] usbcore: registered new interface driver btusb
[    7.205086] ath10k_pci 0000:07:00.0: enabling device (0000 -> 0002)
[    7.206150] ath10k_pci 0000:07:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0
[    7.207206] checking generic (b0000000 1fa4000) vs hw (b0000000 10000000)
[    7.207208] fb: switching to inteldrmfb from EFI VGA
[    7.207247] Console: switching to colour dummy device 80x25
[    7.207385] [drm] Replacing VGA console driver
[    7.208295] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    7.208296] [drm] Driver supports precise vblank timestamp query.
[    7.208657] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
[    7.214118] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
[    7.214119] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
[    7.214120] RAPL PMU: hw unit of domain package 2^-14 Joules
[    7.214121] RAPL PMU: hw unit of domain dram 2^-14 Joules
[    7.214121] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
[    7.221945] MXM: GUID detected in BIOS
[    7.222014] ACPI Warning: \_SB.PCI0.GFX0._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20180531/nsarguments-66)
[    7.222141] ACPI Warning: \_SB.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20180531/nsarguments-66)
[    7.222772] pci 0000:02:00.0: optimus capabilities: enabled, status dynamic power, hda bios codec supported
[    7.222777] VGA switcheroo: detected Optimus DSM method \_SB_.PCI0.PEG0.PEGP handle
[    7.222777] nouveau: detected PR support, will not use DSM
[    7.222805] nouveau 0000:02:00.0: enabling device (0006 -> 0007)
[    7.223011] nouveau 0000:02:00.0: NVIDIA GM107 (1171b0a2)
[    7.225168] cryptd: max_cpu_qlen set to 1000
[    7.226631] snd_hda_intel 0000:00:03.0: enabling device (0000 -> 0002)
[    7.227330] snd_hda_intel 0000:00:1b.0: enabling device (0000 -> 0002)
[    7.230808] [drm] Initialized i915 1.6.0 20180514 for 0000:00:02.0 on minor 0
[    7.237535] AVX2 version of gcm_enc/dec engaged.
[    7.237536] AES CTR mode by8 optimization enabled
[    7.259009] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[    7.259460] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input16
[    7.285531] input: Atmel Atmel maXTouch Digitizer as /devices/pci0000:00/0000:00:14.0/usb3/3-7/3-7:1.1/0003:03EB:8A96.0002/input/input17
[    7.285656] input: Atmel Atmel maXTouch Digitizer Pen as /devices/pci0000:00/0000:00:14.0/usb3/3-7/3-7:1.1/0003:03EB:8A96.0002/input/input18
[    7.285803] hid-multitouch 0003:03EB:8A96.0002: input,hiddev1,hidraw1: USB HID v1.11 Device [Atmel Atmel maXTouch Digitizer] on usb-0000:00:14.0-7/input1
[    7.288572] snd_hda_codec_realtek hdaudioC1D0: autoconfig for ALC3234: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
[    7.288574] snd_hda_codec_realtek hdaudioC1D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[    7.288576] snd_hda_codec_realtek hdaudioC1D0:    hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
[    7.288577] snd_hda_codec_realtek hdaudioC1D0:    mono: mono_out=0x0
[    7.288578] snd_hda_codec_realtek hdaudioC1D0:    inputs:
[    7.288580] snd_hda_codec_realtek hdaudioC1D0:      Headset Mic=0x19
[    7.288582] snd_hda_codec_realtek hdaudioC1D0:      Headphone Mic=0x1a
[    7.288584] snd_hda_codec_realtek hdaudioC1D0:      Internal Mic=0x12
[    7.302302] intel_rapl: Found RAPL domain package
[    7.302303] intel_rapl: Found RAPL domain core
[    7.302304] intel_rapl: Found RAPL domain uncore
[    7.302304] intel_rapl: Found RAPL domain dram
[    7.302306] intel_rapl: RAPL package 0 domain package locked by BIOS
[    7.302309] intel_rapl: RAPL package 0 domain dram locked by BIOS
[    7.302952] ACPI: Video Device [PEGP] (multi-head: no  rom: yes  post: no)
[    7.302999] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:27/LNXVIDEO:01/input/input19
[    7.304612] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[    7.345028] fbcon: inteldrmfb (fb0) is primary device
[    7.345163] Console: switching to colour frame buffer device 480x135
[    7.345271] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[    7.392523] nouveau 0000:02:00.0: bios: version 82.07.7a.00.19
[    7.498108] nouveau 0000:02:00.0: fb: 4096 MiB GDDR5
[    7.498125] nouveau 0000:02:00.0: bus: MMIO read of 00000000 FAULT at 022554 [ IBUS ]
[    7.508484] nouveau 0000:02:00.0: bus: MMIO read of 00000000 FAULT at 10ac08 [ IBUS ]
[    7.546322] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
[    7.547671] gpio_ich: GPIO from 436 to 511 on gpio_ich
[    7.550283] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input20
[    7.550361] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input21
[    7.550426] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input22
[    7.550486] input: HDA Intel HDMI HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:03.0/sound/card0/input23
[    7.550544] input: HDA Intel HDMI HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:03.0/sound/card0/input24
[    7.573270] dell-smbios A80593CE-A997-11DA-B012-B622A1EF5492: WMI SMBIOS userspace interface not supported(0), try upgrading to a newer BIOS
[    7.687922] input: Dell WMI hotkeys as /devices/platform/PNP0C14:01/wmi_bus/wmi_bus-PNP0C14:01/9DBB5994-A997-11DA-B012-B622A1EF5492/input/input25
[    7.688133] ath10k_pci 0000:07:00.0: qca9377 hw1.1 target 0x05020001 chip_id 0x003821ff sub 1028:1810
[    7.688136] ath10k_pci 0000:07:00.0: kconfig debug 0 debugfs 1 tracing 1 dfs 0 testmode 0
[    7.688612] ath10k_pci 0000:07:00.0: firmware ver WLAN.TF.2.1-00021-QCARMSWP-1 api 6 features wowlan,ignore-otp crc32 42e41877
[    7.812447] ath10k_pci 0000:07:00.0: board_file api 2 bmi_id N/A crc32 8aedfa4a
[    7.814272] random: crng init done
[    7.814273] random: 7 urandom warning(s) missed due to ratelimiting
[    8.418597] ath10k_pci 0000:07:00.0: Unknown eventid: 118809
[    8.421395] ath10k_pci 0000:07:00.0: Unknown eventid: 90118
[    8.422075] ath10k_pci 0000:07:00.0: htt-ver 3.56 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1
[    8.505981] ath: EEPROM regdomain: 0x6c
[    8.505982] ath: EEPROM indicates we should expect a direct regpair map
[    8.505983] ath: Country alpha2 being used: 00
[    8.505983] ath: Regpair used: 0x6c
[    8.511692] ath10k_pci 0000:07:00.0 wlp7s0: renamed from wlan0
[    8.813157] vga_switcheroo: enabled
[    8.813310] [TTM] Zone  kernel: Available graphics memory: 8152664 kiB
[    8.813310] [TTM] Zone   dma32: Available graphics memory: 2097152 kiB
[    8.813311] [TTM] Initializing pool allocator
[    8.813314] [TTM] Initializing DMA pool allocator
[    8.813325] nouveau 0000:02:00.0: DRM: VRAM: 4096 MiB
[    8.813326] nouveau 0000:02:00.0: DRM: GART: 1048576 MiB
[    8.813329] nouveau 0000:02:00.0: DRM: Pointer to TMDS table invalid
[    8.813339] nouveau 0000:02:00.0: DRM: DCB version 4.0
[    8.813850] nouveau 0000:02:00.0: DRM: MM: using COPY for buffer copies
[    8.813857] [drm] Initialized nouveau 1.3.1 20120801 for 0000:02:00.0 on minor 1
[    8.979895] audit: type=1400 audit(1558870682.792:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-senddoc" pid=780 comm="apparmor_parser"
[    8.980065] audit: type=1400 audit(1558870682.792:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-oopslash" pid=779 comm="apparmor_parser"
[    8.980223] audit: type=1400 audit(1558870682.796:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=778 comm="apparmor_parser"
[    8.980225] audit: type=1400 audit(1558870682.796:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_filter" pid=778 comm="apparmor_parser"
[    8.980227] audit: type=1400 audit(1558870682.796:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_groff" pid=778 comm="apparmor_parser"
[    8.980361] audit: type=1400 audit(1558870682.796:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-xpdfimport" pid=782 comm="apparmor_parser"
[    8.981196] audit: type=1400 audit(1558870682.796:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine" pid=783 comm="apparmor_parser"
[    8.981199] audit: type=1400 audit(1558870682.796:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=783 comm="apparmor_parser"
[    8.981604] audit: type=1400 audit(1558870682.796:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=775 comm="apparmor_parser"
[    8.981612] audit: type=1400 audit(1558870682.796:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=775 comm="apparmor_parser"
[    8.994021] input: HDA Intel PCH Headphone Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input26
[    9.043197] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    9.043197] Bluetooth: BNEP filters: protocol multicast
[    9.043201] Bluetooth: BNEP socket layer initialized
[    9.240989] IPv6: ADDRCONF(NETDEV_UP): enp6s0: link is not ready
[    9.289931] r8169 0000:06:00.0 enp6s0: link down
[    9.290019] IPv6: ADDRCONF(NETDEV_UP): enp6s0: link is not ready
[    9.292634] IPv6: ADDRCONF(NETDEV_UP): wlp7s0: link is not ready
[   10.058883] ath10k_pci 0000:07:00.0: Unknown eventid: 118809
[   10.061762] ath10k_pci 0000:07:00.0: Unknown eventid: 90118
[   10.105439] IPv6: ADDRCONF(NETDEV_UP): wlp7s0: link is not ready
[   10.170356] IPv6: ADDRCONF(NETDEV_UP): wlp7s0: link is not ready
[   15.027837] wlp7s0: authenticate with d0:ee:07:6a:68:22
[   15.067292] wlp7s0: send auth to d0:ee:07:6a:68:22 (try 1/3)
[   15.068464] wlp7s0: authenticated
[   15.071946] wlp7s0: associate with d0:ee:07:6a:68:22 (try 1/3)
[   15.073025] wlp7s0: RX AssocResp from d0:ee:07:6a:68:22 (capab=0x31 status=0 aid=2)
[   15.074900] wlp7s0: associated
[   15.074978] ath: EEPROM regdomain: 0x809c
[   15.074979] ath: EEPROM indicates we should expect a country code
[   15.074979] ath: doing EEPROM country->regdmn map search
[   15.074980] ath: country maps to regdmn code: 0x52
[   15.074980] ath: Country alpha2 being used: CN
[   15.074981] ath: Regpair used: 0x52
[   15.074982] ath: regdomain 0x809c dynamically updated by country element
[   15.286891] IPv6: ADDRCONF(NETDEV_CHANGE): wlp7s0: link becomes ready
[   39.681759] nouveau 0000:02:00.0: bus: MMIO read of 00000000 FAULT at 619444 [ IBUS ]
[   40.613312] Bluetooth: RFCOMM TTY layer initialized
[   40.613318] Bluetooth: RFCOMM socket layer initialized
[   40.613321] Bluetooth: RFCOMM ver 1.11
[   41.386273] rfkill: input handler disabled
[  136.163242] kauditd_printk_skb: 29 callbacks suppressed
[  136.163243] audit: type=1400 audit(1558870809.494:41): apparmor="ALLOWED" operation="open" profile="libreoffice-soffice" name="/home/elvis/.cache/mesa_shader_cache/index" pid=2027 comm="soffice.bin" requested_mask="wrc" denied_mask="wrc" fsuid=1000 ouid=1000
[  136.628430] audit: type=1400 audit(1558870809.958:42): apparmor="ALLOWED" operation="open" profile="libreoffice-soffice" name="/home/elvis/.cache/mesa_shader_cache/index" pid=2039 comm="soffice.bin" requested_mask="wrc" denied_mask="wrc" fsuid=1000 ouid=1000
[ 1744.000940] usb 4-2: USB disconnect, device number 2
[ 1744.000945] usb 4-2.1: USB disconnect, device number 3
[ 1772.299848] usb usb3-port1: Cannot enable. Maybe the USB cable is bad?
[ 1773.267797] usb usb3-port1: Cannot enable. Maybe the USB cable is bad?
[ 1773.267874] usb usb3-port1: attempt power cycle
[ 1774.555861] usb usb3-port1: Cannot enable. Maybe the USB cable is bad?
[ 1775.523873] usb usb3-port1: Cannot enable. Maybe the USB cable is bad?
[ 1775.523943] usb usb3-port1: unable to enumerate USB device
[ 1813.526870] usb 3-2: new high-speed USB device number 14 using xhci_hcd
[ 1824.678809] usb usb4-port2: Cannot enable. Maybe the USB cable is bad?
[ 1828.769235] usb usb4-port2: Cannot enable. Maybe the USB cable is bad?
[ 1828.769313] usb usb4-port2: attempt power cycle
[ 1833.175546] usb usb4-port2: Cannot enable. Maybe the USB cable is bad?
[ 1837.266747] usb usb4-port2: Cannot enable. Maybe the USB cable is bad?
[ 1837.266824] usb usb4-port2: unable to enumerate USB device
[ 1853.269797] usb usb3-port2: Cannot enable. Maybe the USB cable is bad?
[ 1853.397960] usb 4-2: new SuperSpeed Gen 1 USB device number 8 using xhci_hcd
[ 1853.418132] usb 4-2: New USB device found, idVendor=0451, idProduct=8025, bcdDevice= 1.10
[ 1853.418136] usb 4-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1853.419208] hub 4-2:1.0: USB hub found
[ 1853.419229] hub 4-2:1.0: 2 ports detected
[ 1854.258334] usb 4-2.1: new SuperSpeed Gen 1 USB device number 9 using xhci_hcd
[ 1854.281848] usb 4-2.1: New USB device found, idVendor=8086, idProduct=0acb, bcdDevice=24.7c
[ 1854.281852] usb 4-2.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1854.281855] usb 4-2.1: Product: Intel RealSense 3D Camera ZR300
[ 1854.281858] usb 4-2.1: Manufacturer: Intel Corp
[ 1854.281860] usb 4-2.1: SerialNumber: SN_4071801153
[ 1854.366160] usb 4-2.2: new SuperSpeed Gen 1 USB device number 10 using xhci_hcd
[ 1854.386803] usb 4-2.2: LPM exit latency is zeroed, disabling LPM.
[ 1854.387309] usb 4-2.2: New USB device found, idVendor=8086, idProduct=0ad0, bcdDevice= 0.00
[ 1854.387313] usb 4-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1854.387315] usb 4-2.2: Product: CX3-UVC
[ 1854.387318] usb 4-2.2: Manufacturer: Cypress
[ 1855.438404] usb usb3-port2: Cannot enable. Maybe the USB cable is bad?
[ 1856.406640] usb usb3-port2: Cannot enable. Maybe the USB cable is bad?
[ 1856.406697] usb usb3-port2: attempt power cycle
[ 1857.690962] usb usb3-port2: Cannot enable. Maybe the USB cable is bad?
[ 1858.663247] usb usb3-port2: Cannot enable. Maybe the USB cable is bad?
[ 1858.663325] usb usb3-port2: unable to enumerate USB device
[ 2006.582981] usb 4-2: USB disconnect, device number 8
[ 2006.582987] usb 4-2.1: USB disconnect, device number 9
[ 2006.584190] usb 4-2.2: USB disconnect, device number 10
[ 2007.754706] usb 4-2: new SuperSpeed Gen 1 USB device number 11 using xhci_hcd
[ 2007.774919] usb 4-2: New USB device found, idVendor=0451, idProduct=8025, bcdDevice= 1.10
[ 2007.774923] usb 4-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 2007.775953] hub 4-2:1.0: USB hub found
[ 2007.775975] hub 4-2:1.0: 2 ports detected
[ 2008.062613] usb 4-2.1: new SuperSpeed Gen 1 USB device number 12 using xhci_hcd
[ 2008.086560] usb 4-2.1: New USB device found, idVendor=8086, idProduct=0acb, bcdDevice=24.7c
[ 2008.086564] usb 4-2.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2008.086567] usb 4-2.1: Product: Intel RealSense 3D Camera ZR300
[ 2008.086570] usb 4-2.1: Manufacturer: Intel Corp
[ 2008.086572] usb 4-2.1: SerialNumber: SN_4071801153
[ 2008.170464] usb 4-2.2: new SuperSpeed Gen 1 USB device number 13 using xhci_hcd
[ 2008.190944] usb 4-2.2: LPM exit latency is zeroed, disabling LPM.
[ 2008.191470] usb 4-2.2: New USB device found, idVendor=8086, idProduct=0ad0, bcdDevice= 0.00
[ 2008.191473] usb 4-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 2008.191475] usb 4-2.2: Product: CX3-UVC
[ 2008.191477] usb 4-2.2: Manufacturer: Cypress
[ 2019.231207] usb usb3-port2: Cannot enable. Maybe the USB cable is bad?
[ 2020.199001] usb usb3-port2: Cannot enable. Maybe the USB cable is bad?
[ 2020.199081] usb usb3-port2: attempt power cycle
[ 2021.482583] usb usb3-port2: Cannot enable. Maybe the USB cable is bad?
[ 2022.450324] usb usb3-port2: Cannot enable. Maybe the USB cable is bad?
[ 2022.450403] usb usb3-port2: unable to enumerate USB device
[ 4548.440361] usb 4-2: USB disconnect, device number 11
[ 4548.440366] usb 4-2.1: USB disconnect, device number 12
[ 4548.441327] usb 4-2.2: USB disconnect, device number 13
[ 4632.481378] usb 3-2: new high-speed USB device number 25 using xhci_hcd
[ 4633.094040] usb 3-2: Device not responding to setup address.
[ 4633.302128] usb 3-2: Device not responding to setup address.
[ 4633.510278] usb 3-2: device not accepting address 25, error -71
[ 4633.706600] usb 4-2: new SuperSpeed Gen 1 USB device number 14 using xhci_hcd
[ 4633.726839] usb 4-2: New USB device found, idVendor=0451, idProduct=8025, bcdDevice= 1.10
[ 4633.726844] usb 4-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 4633.728159] hub 4-2:1.0: USB hub found
[ 4633.728186] hub 4-2:1.0: 2 ports detected
[ 4634.270997] usb 3-2: new high-speed USB device number 26 using xhci_hcd
[ 4634.419411] usb 3-2: New USB device found, idVendor=0451, idProduct=8027, bcdDevice= 1.10
[ 4634.419416] usb 3-2: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 4634.419419] usb 3-2: SerialNumber: 590C0069A8EF
[ 4634.420415] hub 3-2:1.0: USB hub found
[ 4634.420448] hub 3-2:1.0: 2 ports detected
[ 4634.499257] usb 4-2.1: new SuperSpeed Gen 1 USB device number 15 using xhci_hcd
[ 4634.523313] usb 4-2.1: New USB device found, idVendor=8086, idProduct=0acb, bcdDevice=24.7c
[ 4634.523318] usb 4-2.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 4634.523322] usb 4-2.1: Product: Intel RealSense 3D Camera ZR300
[ 4634.523325] usb 4-2.1: Manufacturer: Intel Corp
[ 4634.523328] usb 4-2.1: SerialNumber: SN_4071801153
[ 4634.615309] usb 4-2.2: new SuperSpeed Gen 1 USB device number 16 using xhci_hcd
[ 4634.636084] usb 4-2.2: LPM exit latency is zeroed, disabling LPM.
[ 4634.636612] usb 4-2.2: New USB device found, idVendor=8086, idProduct=0ad0, bcdDevice= 0.00
[ 4634.636615] usb 4-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 4634.636618] usb 4-2.2: Product: CX3-UVC
[ 4634.636620] usb 4-2.2: Manufacturer: Cypress

Please give me a help,thanks. best wish!

[MartyG-RealSense]

Realsense SDK 2.0 does not support ZR300, unfortunately. If you wish to use ZR300 with Linux, your choices are between the original Librealsense ('Legacy') or the RealSense SDK for Linux (which was made specially for ZR300).

LEGACY https://github.com/IntelRealSense/librealsense/tree/v1.12.1

REALSENSE SDK FOR LINUX https://software.intel.com/sites/products/realsense/sdk/getting_started.html

[EulerBlind]

thank you so much,I'll try it.