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brektrou / rtl8821CU

Realtek RTL8811CU/RTL8821CU USB Wi-Fi adapter driver for Linux
GNU General Public License v2.0
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/usr/sbin/usb_modeswitch -K -v 0bda -p c811 fails #208

Open rwb196884 opened 1 year ago

rwb196884 commented 1 year ago

Any ideas?!

Feb 14 21:09:29 mini31 kernel: [29109.764866] usb 1-1: USB disconnect, device number 16
Feb 14 21:09:33 mini31 kernel: [29112.995686] usb 1-1: new high-speed USB device number 17 using ehci-pci
Feb 14 21:09:33 mini31 kernel: [29113.153150] usb 1-1: New USB device found, idVendor=0bda, idProduct=c811, bcdDevice= 2.00
Feb 14 21:09:33 mini31 kernel: [29113.153154] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Feb 14 21:09:33 mini31 kernel: [29113.153157] usb 1-1: Product: 802.11ac NIC
Feb 14 21:09:33 mini31 kernel: [29113.153159] usb 1-1: Manufacturer: Realtek
Feb 14 21:09:33 mini31 kernel: [29113.153161] usb 1-1: SerialNumber: 123456
Feb 14 21:09:33 mini31 systemd-udevd[1704]: Process '/usr/sbin/usb_modeswitch -K -v 0bda -p c811' failed with exit code 1.
Feb 14 21:09:33 mini31 kernel: [29113.207904] RTW: module init start
Feb 14 21:09:33 mini31 kernel: [29113.207907] RTW: rtl8821cu v5.4.1_28754.20180921_COEX20180712-3232
Feb 14 21:09:33 mini31 kernel: [29113.207907] RTW: build time: Feb 14 2023 21:03:30
Feb 14 21:09:33 mini31 kernel: [29113.207908] RTW: rtl8821cu BT-Coex version = COEX20180712-3232
Feb 14 21:09:33 mini31 kernel: [29113.208006] RTW: [HALMAC]11692M
Feb 14 21:09:33 mini31 kernel: [29113.208006] HALMAC_MAJOR_VER = 1
Feb 14 21:09:33 mini31 kernel: [29113.208006] HALMAC_PROTOTYPE_VER = 4
Feb 14 21:09:33 mini31 kernel: [29113.208006] HALMAC_MINOR_VER = 19
Feb 14 21:09:33 mini31 kernel: [29113.208006] HALMAC_PATCH_VER = 3
Feb 14 21:09:33 mini31 kernel: [29113.209558] RTW: ERROR [HALMAC][ERR]Dump efuse in suspend
Feb 14 21:09:33 mini31 kernel: [29113.485926] RTW: HW EFUSE
Feb 14 21:09:33 mini31 kernel: [29113.485929] RTW: 0x000: 29 81 00 BC  09 00 21 00  6E 04 A4 10  10 00 30 0B
Feb 14 21:09:33 mini31 kernel: [29113.485939] RTW: 0x010: FF FF FF FF  FF FF FF FF  FF FF FF 02  FF FF FF FF
Feb 14 21:09:33 mini31 kernel: [29113.485947] RTW: 0x020: FF FF 1D 1C  1C 1C 1E 1E  1E 1D 1E 1E  20 20 22 21
Feb 14 21:09:33 mini31 kernel: [29113.485955] RTW: 0x030: F3 FF FF FF  FF FF 00 FF  FF FF 23 22  22 23 23 23
Feb 14 21:09:33 mini31 kernel: [29113.485962] RTW: 0x040: 25 25 25 26  26 10 FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:09:33 mini31 kernel: [29113.485970] RTW: 0x050: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:09:33 mini31 kernel: [29113.485978] RTW: 0x060: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:09:33 mini31 kernel: [29113.485985] RTW: 0x070: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:09:33 mini31 kernel: [29113.485993] RTW: 0x080: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:09:33 mini31 kernel: [29113.486001] RTW: 0x090: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:09:33 mini31 kernel: [29113.486008] RTW: 0x0A0: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:09:33 mini31 kernel: [29113.486016] RTW: 0x0B0: FF FF FF FF  FF FF FF FF  7F 0F 1E 00  FF FF FF FF
Feb 14 21:09:33 mini31 kernel: [29113.486023] RTW: 0x0C0: FF 01 00 41  00 00 00 00  00 FF 22 FF  FF FF FF FF
Feb 14 21:09:33 mini31 kernel: [29113.486031] RTW: 0x0D0: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:09:33 mini31 kernel: [29113.486039] RTW: 0x0E0: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:09:33 mini31 kernel: [29113.486046] RTW: 0x0F0: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:09:33 mini31 kernel: [29113.486054] RTW: 0x100: DA 0B 11 C8  E3 46 02 00  E0 32 80 03  84 09 03 52
Feb 14 21:09:33 mini31 kernel: [29113.486061] RTW: 0x110: 65 61 6C 74  65 6B 0E 03  38 30 32 2E  31 31 61 63
Feb 14 21:09:33 mini31 kernel: [29113.486069] RTW: 0x120: 20 4E 49 43  08 03 31 32  33 34 35 36  FF FF FF FF
Feb 14 21:09:33 mini31 kernel: [29113.486077] RTW: 0x130: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:09:33 mini31 kernel: [29113.486084] RTW: 0x140: FF FF FF FF  00 00 31 0F  FF FF FF FF  FF FF FF FF
Feb 14 21:09:33 mini31 kernel: [29113.486092] RTW: 0x150: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:09:33 mini31 kernel: [29113.486100] RTW: 0x160: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:09:33 mini31 kernel: [29113.486107] RTW: 0x170: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:09:33 mini31 kernel: [29113.486115] RTW: 0x180: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:09:33 mini31 kernel: [29113.486122] RTW: 0x190: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:09:33 mini31 kernel: [29113.486130] RTW: 0x1A0: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:09:33 mini31 kernel: [29113.486138] RTW: 0x1B0: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:09:33 mini31 kernel: [29113.486145] RTW: 0x1C0: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:09:33 mini31 kernel: [29113.486153] RTW: 0x1D0: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:09:33 mini31 kernel: [29113.486160] RTW: 0x1E0: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:09:33 mini31 kernel: [29113.486168] RTW: 0x1F0: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:09:33 mini31 kernel: [29113.486407] RTW: hal_com_config_channel_plan chplan:0x7F
Feb 14 21:09:33 mini31 kernel: [29113.503170] RTW: [HALMAC][ALWAYS]shall R reg twice!!
Feb 14 21:09:33 mini31 kernel: [29113.506913] RTW: WARN [HALMAC][WARN]H2C/C2H ver is compatible!!
Feb 14 21:09:33 mini31 kernel: [29113.606662] RTW: ERROR [HALMAC][ERR]h2cq compare!!
Feb 14 21:09:33 mini31 kernel: [29113.606665] RTW: ERROR rtl8821c_fw_dl Download Firmware from array failed
Feb 14 21:09:33 mini31 kernel: [29113.751793] usb 1-1: reset high-speed USB device number 17 using ehci-pci
Feb 14 21:09:33 mini31 kernel: [29113.908596] usbcore: registered new interface driver rtl8821cu
Feb 14 21:09:33 mini31 kernel: [29113.908600] RTW: module init ret=0
# lsusb
Bus 002 Device 005: ID 22b8:2e24 Motorola PCS
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 006: ID 0403:6001 Future Technology Devices International, Ltd FT232 Serial (UART) IC
Bus 004 Device 003: ID 05ac:8216 Apple, Inc. Bluetooth USB Host Controller
Bus 004 Device 002: ID 0a5c:4500 Broadcom Corp. BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth)
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 017: ID 0bda:c811 Realtek Semiconductor Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 003: ID 05ac:8242 Apple, Inc. Built-in IR Receiver
Bus 003 Device 002: ID 0451:16a8 Texas Instruments, Inc.
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 # uname -a
Linux mini31 4.19.0-23-amd64 #1 SMP Debian 4.19.269-1 (2022-12-20) x86_64 GNU/Linux

(Debian 10)

rwb196884 commented 1 year ago

Removing and re-inserting the adapter a dozen or so times and got lucky!

Feb 14 21:13:13 mini31 kernel: [29333.765494] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Feb 14 21:13:13 mini31 kernel: [29333.765497] usb 1-1: Product: 802.11ac NIC
Feb 14 21:13:13 mini31 kernel: [29333.765499] usb 1-1: Manufacturer: Realtek
Feb 14 21:13:13 mini31 kernel: [29333.765501] usb 1-1: SerialNumber: 123456
Feb 14 21:13:13 mini31 kernel: [29333.766170] RTW: [HALMAC]11692M
Feb 14 21:13:13 mini31 kernel: [29333.766170] HALMAC_MAJOR_VER = 1
Feb 14 21:13:13 mini31 kernel: [29333.766170] HALMAC_PROTOTYPE_VER = 4
Feb 14 21:13:13 mini31 kernel: [29333.766170] HALMAC_MINOR_VER = 19
Feb 14 21:13:13 mini31 kernel: [29333.766170] HALMAC_PATCH_VER = 3
Feb 14 21:13:13 mini31 kernel: [29333.767633] RTW: ERROR [HALMAC][ERR]Dump efuse in suspend
Feb 14 21:13:14 mini31 kernel: [29334.049519] RTW: HW EFUSE
Feb 14 21:13:14 mini31 kernel: [29334.049523] RTW: 0x000: 29 81 00 BC  09 00 21 00  6E 04 A4 10  10 00 30 0B
Feb 14 21:13:14 mini31 kernel: [29334.049532] RTW: 0x010: FF FF FF FF  FF FF FF FF  FF FF FF 02  FF FF FF FF
Feb 14 21:13:14 mini31 kernel: [29334.049539] RTW: 0x020: FF FF 1D 1C  1C 1C 1E 1E  1E 1D 1E 1E  20 20 22 21
Feb 14 21:13:14 mini31 kernel: [29334.049546] RTW: 0x030: F3 FF FF FF  FF FF 00 FF  FF FF 23 22  22 23 23 23
Feb 14 21:13:14 mini31 kernel: [29334.049553] RTW: 0x040: 25 25 25 26  26 10 FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:13:14 mini31 kernel: [29334.049560] RTW: 0x050: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:13:14 mini31 kernel: [29334.049568] RTW: 0x060: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:13:14 mini31 kernel: [29334.049575] RTW: 0x070: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:13:14 mini31 kernel: [29334.049582] RTW: 0x080: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:13:14 mini31 kernel: [29334.049589] RTW: 0x090: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:13:14 mini31 kernel: [29334.049596] RTW: 0x0A0: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:13:14 mini31 kernel: [29334.049603] RTW: 0x0B0: FF FF FF FF  FF FF FF FF  7F 0F 1E 00  FF FF FF FF
Feb 14 21:13:14 mini31 kernel: [29334.049610] RTW: 0x0C0: FF 01 00 41  00 00 00 00  00 FF 22 FF  FF FF FF FF
Feb 14 21:13:14 mini31 kernel: [29334.049617] RTW: 0x0D0: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:13:14 mini31 kernel: [29334.049624] RTW: 0x0E0: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:13:14 mini31 kernel: [29334.049631] RTW: 0x0F0: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:13:14 mini31 kernel: [29334.049638] RTW: 0x100: DA 0B 11 C8  E3 46 02 00  E0 32 80 03  84 09 03 52
Feb 14 21:13:14 mini31 kernel: [29334.049645] RTW: 0x110: 65 61 6C 74  65 6B 0E 03  38 30 32 2E  31 31 61 63
Feb 14 21:13:14 mini31 kernel: [29334.049652] RTW: 0x120: 20 4E 49 43  08 03 31 32  33 34 35 36  FF FF FF FF
Feb 14 21:13:14 mini31 kernel: [29334.049660] RTW: 0x130: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:13:14 mini31 kernel: [29334.049667] RTW: 0x140: FF FF FF FF  00 00 31 0F  FF FF FF FF  FF FF FF FF
Feb 14 21:13:14 mini31 kernel: [29334.049674] RTW: 0x150: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:13:14 mini31 kernel: [29334.049681] RTW: 0x160: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:13:14 mini31 kernel: [29334.049688] RTW: 0x170: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:13:14 mini31 kernel: [29334.049695] RTW: 0x180: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:13:14 mini31 kernel: [29334.049702] RTW: 0x190: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:13:14 mini31 kernel: [29334.049709] RTW: 0x1A0: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:13:14 mini31 kernel: [29334.049716] RTW: 0x1B0: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:13:14 mini31 kernel: [29334.049723] RTW: 0x1C0: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:13:14 mini31 kernel: [29334.049730] RTW: 0x1D0: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:13:14 mini31 kernel: [29334.049737] RTW: 0x1E0: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:13:14 mini31 kernel: [29334.049745] RTW: 0x1F0: FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
Feb 14 21:13:14 mini31 kernel: [29334.050016] RTW: hal_com_config_channel_plan chplan:0x7F
Feb 14 21:13:14 mini31 kernel: [29334.069875] RTW: [HALMAC][ALWAYS]shall R reg twice!!
Feb 14 21:13:14 mini31 kernel: [29334.073750] RTW: WARN [HALMAC][WARN]H2C/C2H ver is compatible!!
Feb 14 21:13:14 mini31 kernel: [29334.189258] RTW: ERROR [HALMAC][ERR]Dump efuse in suspend
Feb 14 21:13:14 mini31 kernel: [29334.189500] RTW: ERROR [HALMAC][ERR]Dump efuse in suspend
Feb 14 21:13:14 mini31 kernel: [29334.189757] RTW: ERROR [HALMAC][ERR]Dump efuse in suspend
Feb 14 21:13:14 mini31 kernel: [29334.189997] RTW: ERROR [HALMAC][ERR]Dump efuse in suspend
Feb 14 21:13:14 mini31 kernel: [29334.190249] RTW: ERROR [HALMAC][ERR]Dump efuse in suspend
Feb 14 21:13:14 mini31 kernel: [29334.190497] RTW: ERROR [HALMAC][ERR]Dump efuse in suspend
Feb 14 21:13:14 mini31 kernel: [29334.190747] RTW: ERROR [HALMAC][ERR]Dump efuse in suspend
Feb 14 21:13:14 mini31 kernel: [29334.191444] RTW: rtw_regsty_chk_target_tx_power_valid return _FALSE for band:0, path:0, rs:0, t:-1
Feb 14 21:13:14 mini31 systemd[1]: Starting Load/Save RF Kill Switch Status...
Feb 14 21:13:14 mini31 kernel: [29334.199414] RTW: rtw_ndev_init(wlan1) if1 mac_addr=00:e0:32:80:03:84
Feb 14 21:13:14 mini31 systemd-udevd[1804]: Process '/usr/sbin/usb_modeswitch -K -v 0bda -p c811' failed with exit code 1.
Feb 14 21:13:14 mini31 systemd-udevd[1809]: Using default interface naming scheme 'v240'.
Feb 14 21:13:14 mini31 systemd[1]: Started Load/Save RF Kill Switch Status.
Feb 14 21:13:14 mini31 systemd-udevd[1809]: link_config: autonegotiation is unset or enabled, the speed and duplex are not writable.
Feb 14 21:13:14 mini31 kernel: [29334.226087] rtl8821cu 1-1:1.0 wlx00e032800384: renamed from wlan1
Feb 14 21:13:14 mini31 systemd[1]: Starting Advanced IEEE 802.11 AP and IEEE 802.1X/WPA/WPA2/EAP Authenticator (wlx00e032800384)...
Feb 14 21:13:14 mini31 systemd[1]: Found device 802.11ac_NIC.
Feb 14 21:13:14 mini31 systemd-udevd[1804]: Using default interface naming scheme 'v240'.
Feb 14 21:13:14 mini31 systemd[1]: Started ifup for wlx00e032800384.
Feb 14 21:13:14 mini31 hostapd[1816]: Configuration file: /etc/hostapd/wlx00e032800384.conf
Feb 14 21:13:14 mini31 kernel: [29334.317617] RTW: [HALMAC][ALWAYS]shall R reg twice!!
Feb 14 21:13:14 mini31 kernel: [29334.321372] RTW: WARN [HALMAC][WARN]H2C/C2H ver is compatible!!
Feb 14 21:13:14 mini31 kernel: [29334.420386] RTW: ERROR [HALMAC][ERR]h2cq compare!!
Feb 14 21:13:14 mini31 kernel: [29334.420389] RTW: ERROR rtw_hal_init: fail
Feb 14 21:13:14 mini31 kernel: [29334.422990] RTW: WARN [HALMAC][WARN]H2C/C2H ver is compatible!!
Feb 14 21:13:14 mini31 kernel: [29334.520001] ------------[ cut here ]------------
Feb 14 21:13:14 mini31 kernel: [29334.520005] URB 00000000b97ece7b submitted while active
Feb 14 21:13:14 mini31 kernel: [29334.520090] WARNING: CPU: 0 PID: 1816 at drivers/usb/core/urb.c:364 usb_submit_urb+0x4aa/0x5a0 [usbcore]
Feb 14 21:13:14 mini31 kernel: [29334.520092] Modules linked in: 8821cu(OE) ctr ccm xfrm_user xfrm4_tunnel tunnel4 ipcomp xfrm_ipcomp esp4 ah4 af_key xfrm_algo ppp_async crc_ccitt ppp_generic slhc act_mirred sch_ingress ifb cls_u32 sch_sfq sch_htb bridge stp llc nf_log_ipv4 nf_log_common nft_limit ipt_REJECT nf_reject_ipv4 xt_LOG xt_limit xt_conntrack xt_mac xt_policy nft_chain_route_ipv4 xt_DSCP xt_tcpudp nft_counter cpufreq_userspace nft_chain_nat_ipv4 cpufreq_powersave cpufreq_conservative ipt_MASQUERADE nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c nft_compat nf_tables nfnetlink snd_hda_codec_realtek snd_hda_codec_generic rndis_host cdc_ether usbnet mii arc4 b43 bcma btusb mac80211 btrtl btbcm btintel bluetooth coretemp kvm_intel hid_appleir ftdi_sio jitterentropy_rng hid_generic snd_hda_intel drm_kms_helper
Feb 14 21:13:14 mini31 kernel: [29334.520131]  usbserial evdev kvm cfg80211 snd_hda_codec drm snd_hda_core drbg applesmc snd_hwdep input_polldev ansi_cprng irqbypass snd_pcm rng_core usbhid ecdh_generic pcspkr rfkill snd_timer hid cdc_acm snd sg soundcore nv_tco pcc_cpufreq button acpi_cpufreq binfmt_misc ipmi_devintf ipmi_msghandler firewire_sbp2 parport_pc ppdev lp parport ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 crc32c_generic fscrypto ecb crypto_simd cryptd glue_helper aes_x86_64 sd_mod sr_mod cdrom ata_generic ahci ohci_pci libahci ssb libata firewire_ohci mmc_core scsi_mod firewire_core crc_itu_t ehci_pci ohci_hcd pcmcia pcmcia_core ehci_hcd forcedeth usbcore usb_common i2c_nforce2
Feb 14 21:13:14 mini31 kernel: [29334.520170] CPU: 0 PID: 1816 Comm: hostapd Tainted: P           OE     4.19.0-23-amd64 #1 Debian 4.19.269-1
Feb 14 21:13:14 mini31 kernel: [29334.520172] Hardware name: Apple Inc. Macmini3,1/Mac-F22C86C8, BIOS     MM31.88Z.00AD.B00.0907171535 07/17/09
Feb 14 21:13:14 mini31 kernel: [29334.520187] RIP: 0010:usb_submit_urb+0x4aa/0x5a0 [usbcore]
Feb 14 21:13:14 mini31 kernel: [29334.520190] Code: 3d 36 b1 02 00 00 b8 f0 ff ff ff 0f 85 b0 fe ff ff 48 89 fe 48 c7 c7 18 8f 11 c0 89 04 24 c6 05 17 b1 02 00 01 e8 fe 34 c0 d7 <0f> 0b 8b 04 24 e9 8d fe ff ff 41 bd 01 00 00 00 e9 9a fd ff ff b8
Feb 14 21:13:14 mini31 kernel: [29334.520192] RSP: 0018:ffff965080a03860 EFLAGS: 00010286
Feb 14 21:13:14 mini31 kernel: [29334.520194] RAX: 0000000000000000 RBX: ffff89f7b90e6540 RCX: 0000000000000006
Feb 14 21:13:14 mini31 kernel: [29334.520195] RDX: 0000000000000007 RSI: 0000000000000086 RDI: ffff89f7bbe1b6b0
Feb 14 21:13:14 mini31 kernel: [29334.520197] RBP: ffff89f7b9e61800 R08: 00000000000004c8 R09: 0000000000000004
Feb 14 21:13:14 mini31 kernel: [29334.520198] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000480020
Feb 14 21:13:14 mini31 kernel: [29334.520200] R13: ffff89f7b90e6540 R14: ffff89f7b8c53800 R15: ffff89f7b90a0048
Feb 14 21:13:14 mini31 kernel: [29334.520202] FS:  00007f0cfdea7540(0000) GS:ffff89f7bbe00000(0000) knlGS:0000000000000000
Feb 14 21:13:14 mini31 kernel: [29334.520204] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Feb 14 21:13:14 mini31 kernel: [29334.520206] CR2: 000055693cc92da4 CR3: 0000000135b90000 CR4: 00000000000406f0
Feb 14 21:13:14 mini31 kernel: [29334.520207] Call Trace:
Feb 14 21:13:14 mini31 kernel: [29334.520294]  usb_read_port+0x120/0x1ef [8821cu]
Feb 14 21:13:14 mini31 kernel: [29334.520363]  ? usb_recv_tasklet+0x12a/0x12a [8821cu]
Feb 14 21:13:14 mini31 kernel: [29334.520431]  rtl8821cu_inirp_init+0x4c/0x78 [8821cu]
Feb 14 21:13:14 mini31 kernel: [29334.520503]  rtw_hal_inirp_init+0x11/0x12 [8821cu]
Feb 14 21:13:14 mini31 kernel: [29334.520572]  usb_intf_start+0x12/0x1b [8821cu]
Feb 14 21:13:14 mini31 kernel: [29334.520640]  rtw_intf_start+0x16/0x17 [8821cu]
Feb 14 21:13:14 mini31 kernel: [29334.520709]  _halmac_init_hal+0xad/0x179 [8821cu]
Feb 14 21:13:14 mini31 kernel: [29334.520779]  rtw_halmac_init_hal_fw+0xa/0xb [8821cu]
Feb 14 21:13:14 mini31 kernel: [29334.520847]  rtl8821c_hal_init_main+0x2f/0xec [8821cu]
Feb 14 21:13:14 mini31 kernel: [29334.520916]  rtl8821c_hal_init+0x16/0x63 [8821cu]
Feb 14 21:13:14 mini31 kernel: [29334.520984]  rtl8821cu_hal_init+0x1a/0x7a [8821cu]
Feb 14 21:13:14 mini31 kernel: [29334.521055]  rtw_hal_init+0x1c/0xc0 [8821cu]
Feb 14 21:13:14 mini31 kernel: [29334.521123]  _netdev_open+0x6b/0x288 [8821cu]
Feb 14 21:13:14 mini31 kernel: [29334.521191]  netdev_open+0x32/0x7f [8821cu]
Feb 14 21:13:14 mini31 kernel: [29334.521260]  cfg80211_rtw_change_iface+0x55/0x3a7 [8821cu]
Feb 14 21:13:14 mini31 kernel: [29334.521298]  cfg80211_change_iface+0xb9/0x480 [cfg80211]
Feb 14 21:13:14 mini31 kernel: [29334.521305]  ? skb_queue_tail+0x1b/0x50
Feb 14 21:13:14 mini31 kernel: [29334.521332]  nl80211_set_interface+0x17b/0x2b0 [cfg80211]
Feb 14 21:13:14 mini31 kernel: [29334.521338]  genl_family_rcv_msg+0x1ca/0x3a0
Feb 14 21:13:14 mini31 kernel: [29334.521341]  ? skb_queue_tail+0x1b/0x50
Feb 14 21:13:14 mini31 kernel: [29334.521343]  ? __netlink_sendskb+0x3d/0x50
Feb 14 21:13:14 mini31 kernel: [29334.521346]  genl_rcv_msg+0x47/0x90
Feb 14 21:13:14 mini31 kernel: [29334.521351]  ? __kmalloc_node_track_caller+0x1dd/0x2a0
Feb 14 21:13:14 mini31 kernel: [29334.521353]  ? genl_family_rcv_msg+0x3a0/0x3a0
Feb 14 21:13:14 mini31 kernel: [29334.521355]  netlink_rcv_skb+0x4c/0x120
Feb 14 21:13:14 mini31 kernel: [29334.521358]  genl_rcv+0x24/0x40
Feb 14 21:13:14 mini31 kernel: [29334.521360]  netlink_unicast+0x181/0x210
Feb 14 21:13:14 mini31 kernel: [29334.521363]  netlink_sendmsg+0x20b/0x3f0
Feb 14 21:13:14 mini31 kernel: [29334.521367]  sock_sendmsg+0x36/0x40
Feb 14 21:13:14 mini31 kernel: [29334.521369]  ___sys_sendmsg+0x295/0x2f0
Feb 14 21:13:14 mini31 kernel: [29334.521372]  ? dev_get_by_name_rcu+0x73/0x90
Feb 14 21:13:14 mini31 kernel: [29334.521376]  ? dev_ioctl+0x4b4/0x560
Feb 14 21:13:14 mini31 kernel: [29334.521379]  ? _copy_to_user+0x26/0x30
Feb 14 21:13:14 mini31 kernel: [29334.521382]  ? sock_do_ioctl+0xd3/0x150
Feb 14 21:13:14 mini31 kernel: [29334.521384]  ? sock_ioctl+0x19e/0x320
Feb 14 21:13:14 mini31 kernel: [29334.521388]  __sys_sendmsg+0x57/0xa0
Feb 14 21:13:14 mini31 kernel: [29334.521393]  do_syscall_64+0x53/0x110
Feb 14 21:13:14 mini31 kernel: [29334.521397]  entry_SYSCALL_64_after_hwframe+0x5c/0xc1
Feb 14 21:13:14 mini31 kernel: [29334.521400] RIP: 0033:0x7f0cfdfc34b4
Feb 14 21:13:14 mini31 kernel: [29334.521403] Code: 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b5 0f 1f 80 00 00 00 00 48 8d 05 49 52 0c 00 8b 00 85 c0 75 13 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 41 54 41 89 d4 55 48 89 f5 53
Feb 14 21:13:14 mini31 kernel: [29334.521405] RSP: 002b:00007ffef3e77738 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
Feb 14 21:13:14 mini31 kernel: [29334.521407] RAX: ffffffffffffffda RBX: 0000558548019960 RCX: 00007f0cfdfc34b4
Feb 14 21:13:14 mini31 kernel: [29334.521408] RDX: 0000000000000000 RSI: 00007ffef3e77770 RDI: 0000000000000004
Feb 14 21:13:14 mini31 kernel: [29334.521410] RBP: 000055854801bce0 R08: 0000000000000004 R09: 000000000000000d
Feb 14 21:13:14 mini31 kernel: [29334.521411] R10: 00007ffef3e77844 R11: 0000000000000246 R12: 0000558548019870
Feb 14 21:13:14 mini31 kernel: [29334.521413] R13: 00007ffef3e77770 R14: 0000000000000000 R15: 0000558548019df0
Feb 14 21:13:14 mini31 kernel: [29334.521416] ---[ end trace 5c7caa1cd8e252e6 ]---
Feb 14 21:13:14 mini31 vnstatd[782]: Info: Interface "wlx00e032800384" enabled.
Feb 14 21:13:15 mini31 kernel: [29335.421239] RTW: wlx00e032800384- hw port(0) mac_addr =00:e0:32:80:03:84
...
x931890193 commented 11 months ago

/

Same Situation， can not solve！！！

ChienKaiMa commented 7 months ago

Copy from my comment in issue #221 : I had the same problem. I saw some comments mentioning the following repo and it worked for me. 8821cu-20210916