[vfio-users] Use primary gpu for passthrough (i915)
Thomas K.
thomas-markus.kucharczyk at stud.hs-hannover.de
Sun Mar 20 12:11:34 UTC 2016
seems to be enabled:
cat /sys/module/i915/parameters/enable_hd_vgaarb
Y
On 20.03.2016 12:49, Matthew Wolffsohn wrote:
> It sounds to me like your vga-arb hasn't applied properly. Is there
> supposed to be a space in the module line you posted?
>
>
> Sent from ProtonMail mobile
>
>
>
> -------- Original Message --------
> On 20 Mar 2016, 11:18, Thomas K. wrote:
>
>
> Hi,
>
> when starting the VM via virt-manager, monitor blanks out and loses
> sync. "top" shows usage of 100% for the VM. Configurations are:
>
> ### module options:
> options i915 enable_hd_vgaarb=1
> options vfio-pci ids=8086:0152
>
> ### kernel version:
> Linux Gateway 4.4.5-1-vfio #1 SMP PREEMPT Sat Mar 19 14:42:55 CET
> 2016
> x86_64 GNU/Linux
>
> ### vfio log
> [ 0.000000] Linux version 4.4.5-1-vfio (mbi at Gateway) (gcc version
> 5.3.0 (GCC) ) #1 SMP PREEMPT Sat Mar 19 14:42:55 CET 2016
> [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-linux-vfio
> root=/dev/sdb2 intel_iommu=on
> [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-linux-vfio
> root=/dev/sdb2 intel_iommu=on
> [ 0.572420] vfio_pci: add [8086:0152[ffff:ffff]] class
> 0x000000/00000000
> [ 513.851798] vfio-pci 0000:00:02.0: enabling device (0400 -> 0403)
>
> ### qemu.conf:
> http://paste.pound-python.org/show/1YLZTAKSOzwkJC57h2A9/
> ### machine.xml:
> http://paste.pound-python.org/show/9dm3kozcAS33jqlqYoug/
> ### lspci: http://paste.pound-python.org/show/mK0RwgrrBZi6dItX4pib/
> ### dmesg: http://paste.pound-python.org/show/O9iiDploHcKwZJ8mZPGa/
>
> Is it even possible with a Optiplex 7010?
>
> regards
>
> Thomas
>
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