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bryansteiner / gpu-passthrough-tutorial

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Issue with hook script execution. #5

Closed DeemOnSecurity closed 4 years ago

DeemOnSecurity commented 4 years ago

Good morning!

I have been running through your tutorial on Pop_OS with the following configuration: Intel(R) Core(TM) i5-6600K CPU @ 3.50GHz (Using integrated graphics) NVIDIA Corporation GM200 [GeForce GTX 980 Ti]

I followed the instructions exactly with the exception of the last optimization step for multithreaded CPUs. I appear to be running into an issue with the hook scripts, though. Upon hitting "Begin Installation" I get the following error:

   Unable to complete install: 'Hook script execution failed: internal error: Child process (LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin /etc/libvirt/hooks/qemu win10 prepare begin -) unexpected exit status 127: /etc/libvirt/hooks/qemu: line 27: : command not found
'

Traceback (most recent call last):
  File "/usr/share/virt-manager/virtManager/asyncjob.py", line 75, in cb_wrapper
    callback(asyncjob, *args, **kwargs)
  File "/usr/share/virt-manager/virtManager/createvm.py", line 2089, in _do_async_install
    guest.installer_instance.start_install(guest, meter=meter)
  File "/usr/share/virt-manager/virtinst/install/installer.py", line 542, in start_install
    domain = self._create_guest(
  File "/usr/share/virt-manager/virtinst/install/installer.py", line 491, in _create_guest
    domain = self.conn.createXML(install_xml or final_xml, 0)
  File "/usr/lib/python3/dist-packages/libvirt.py", line 4034, in createXML
    if ret is None:raise libvirtError('virDomainCreateXML() failed', conn=self)
libvirt.libvirtError: Hook script execution failed: internal error: Child process (LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin /etc/libvirt/hooks/qemu win10 prepare begin -) unexpected exit status 127: /etc/libvirt/hooks/qemu: line 27: : command not found

I'm unsure if I did something wrong as I copy and pasted the scripts from the guide. Is there some consideration I am missing for integrated graphics? They are on separate I/O MMU groups:

IOMMU Group 0 00:00.0 Host bridge [0600]: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Host Bridge/DRAM Registers [8086:191f] (rev 07)
IOMMU Group 1 00:01.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x16) [8086:1901] (rev 07)
IOMMU Group 1 01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GM200 [GeForce GTX 980 Ti] [10de:17c8] (rev a1)
IOMMU Group 1 01:00.1 Audio device [0403]: NVIDIA Corporation GM200 High Definition Audio [10de:0fb0] (rev a1)
IOMMU Group 2 00:02.0 Display controller [0380]: Intel Corporation HD Graphics 530 [8086:1912] (rev 06)
IOMMU Group 3 00:14.0 USB controller [0c03]: Intel Corporation 100 Series/C230 Series Chipset Family USB 3.0 xHCI Controller [8086:a12f] (rev 31)
IOMMU Group 3 00:14.2 Signal processing controller [1180]: Intel Corporation 100 Series/C230 Series Chipset Family Thermal Subsystem [8086:a131] (rev 31)
IOMMU Group 4 00:16.0 Communication controller [0780]: Intel Corporation 100 Series/C230 Series Chipset Family MEI Controller #1 [8086:a13a] (rev 31)
IOMMU Group 5 00:17.0 SATA controller [0106]: Intel Corporation Q170/Q150/B150/H170/H110/Z170/CM236 Chipset SATA Controller [AHCI Mode] [8086:a102] (rev 31)
IOMMU Group 6 00:1b.0 PCI bridge [0604]: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #17 [8086:a167] (rev f1)
IOMMU Group 7 00:1c.0 PCI bridge [0604]: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #1 [8086:a110] (rev f1)
IOMMU Group 7 00:1c.4 PCI bridge [0604]: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #5 [8086:a114] (rev f1)
IOMMU Group 7 00:1c.5 PCI bridge [0604]: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #6 [8086:a115] (rev f1)
IOMMU Group 7 03:00.0 PCI bridge [0604]: Intel Corporation DSL6540 Thunderbolt 3 Bridge [Alpine Ridge 4C 2015] [8086:1578]
IOMMU Group 7 04:00.0 PCI bridge [0604]: Intel Corporation DSL6540 Thunderbolt 3 Bridge [Alpine Ridge 4C 2015] [8086:1578]
IOMMU Group 7 04:01.0 PCI bridge [0604]: Intel Corporation DSL6540 Thunderbolt 3 Bridge [Alpine Ridge 4C 2015] [8086:1578]
IOMMU Group 7 04:02.0 PCI bridge [0604]: Intel Corporation DSL6540 Thunderbolt 3 Bridge [Alpine Ridge 4C 2015] [8086:1578]
IOMMU Group 7 04:04.0 PCI bridge [0604]: Intel Corporation DSL6540 Thunderbolt 3 Bridge [Alpine Ridge 4C 2015] [8086:1578]
IOMMU Group 7 07:00.0 USB controller [0c03]: Intel Corporation DSL6540 USB 3.1 Controller [Alpine Ridge] [8086:15b6]
IOMMU Group 7 09:00.0 Ethernet controller [0200]: Qualcomm Atheros Killer E220x Gigabit Ethernet Controller [1969:e091] (rev 10)
IOMMU Group 7 0a:00.0 Network controller [0280]: Intel Corporation Wireless 8260 [8086:24f3] (rev 3a)
IOMMU Group 8 00:1d.0 PCI bridge [0604]: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #9 [8086:a118] (rev f1)
IOMMU Group 8 00:1d.4 PCI bridge [0604]: Intel Corporation 100 Series/C230 Series Chipset Family PCI Express Root Port #13 [8086:a11c] (rev f1)
IOMMU Group 8 0b:00.0 Non-Volatile memory controller [0108]: Samsung Electronics Co Ltd NVMe SSD Controller SM951/PM951 [144d:a802] (rev 01)
IOMMU Group 9 00:1f.0 ISA bridge [0601]: Intel Corporation Z170 Chipset LPC/eSPI Controller [8086:a145] (rev 31)
IOMMU Group 9 00:1f.2 Memory controller [0580]: Intel Corporation 100 Series/C230 Series Chipset Family Power Management Controller [8086:a121] (rev 31)
IOMMU Group 9 00:1f.3 Audio device [0403]: Intel Corporation 100 Series/C230 Series Chipset Family HD Audio Controller [8086:a170] (rev 31)
IOMMU Group 9 00:1f.4 SMBus [0c05]: Intel Corporation 100 Series/C230 Series Chipset Family SMBus [8086:a123] (rev 31)
DeemOnSecurity commented 4 years ago

This is the kvm.conf:

## Virsh devices
VIRSH_GPU_VIDEO=pci_0000_01_00_0
VIRSH_GPU_AUDIO=pci_0000_01_00_1
VIRSH_GPU_USB=pci_0000_00_14_0
VIRSH_GPU_SERIAL=pci_0000_00_01_0
VIRSH_NVME_SSD=pci_0000_00_17_0
bryansteiner commented 4 years ago

Which scripts did you copy and paste?

What script do you have under /etc/libvirt/hooks/qemu? Did you make sure it's executable? chmod +x /etc/libvirt/hooks/qemu

Are your hooks located under /etc/libvirt/hooks/qemu.d/vm_name/hook_name/state_name? Did you make sure each of these hooks are executable too?

ShaneSkyWalker commented 4 years ago

Ran into the same problem... I found out that the command I used chmod u+x /etc/libvirt/hooks/qemu.d/vm_name/hook_name/state_name/shell_name.sh should be replaced by chmod +x /etc/libvirt/hooks/qemu.d/vm_name/hook_name/state_name/shell_name.sh