Hi,
I'm struggling with transferring a graphics card (IGPU) to a Windows VM.
The situation is that the machine works fine, it detects the graphics card, but at random moments the whole host crashes, as if something was wrong with IOMMU.
I figured this out because I also have a GMKTEC M5 PRO on which everything works.
I copied the settings 1:1, everything worked fine the first time, I made my vbios, I'm playing a game and suddenly boom, green screen, I say oh, what's that. At first I say I'll ignore it, but then bam, the same thing happens again.
I completely removed the Windows VM and I see that everything works, so there is definitely something wrong with this VM.
But first, enable everything you can in the BIOS.
Then:
Here is the blacklist
Here is a screenshot of the VM configuration.
I also tested other versions of the AMD driver, but unfortunately nothing helps.
Does anyone have any problems with what I'm doing wrong?
Maybe there's no ROM for the sound card? But I have no idea how to do it, the guides from ISC30 github or others are too difficult for me, I would need something st
I'm struggling with transferring a graphics card (IGPU) to a Windows VM.
The situation is that the machine works fine, it detects the graphics card, but at random moments the whole host crashes, as if something was wrong with IOMMU.
I figured this out because I also have a GMKTEC M5 PRO on which everything works.
I copied the settings 1:1, everything worked fine the first time, I made my vbios, I'm playing a game and suddenly boom, green screen, I say oh, what's that. At first I say I'll ignore it, but then bam, the same thing happens again.
I completely removed the Windows VM and I see that everything works, so there is definitely something wrong with this VM.
But first, enable everything you can in the BIOS.
Then:
root@node2:~# dmesg | grep -e DMAR -e IOMMU[ 0.634321] pci 0000:00:00.2: AMD-Vi: IOMMU performance counters supported[ 0.636820] perf/amd_iommu: Detected AMD IOMMU #0 (2 banks, 4 counters/bank).root@node2:~# dmesg | grep 'remapping'[ 0.107932] x2apic: IRQ remapping doesn't support X2APIC mode[ 0.635689] AMD-Vi: Interrupt remapping enabledroot@node2:~# cat /etc/modprobe.d/iommu_unsafe_interrupts.confoptions vfio_iommu_type1 allow_unsafe_interrupts=1Here is the blacklist
root@node2:~# cat /etc/modprobe.d/blacklist.confblacklist amdgpublacklist radeonblacklist nouveaublacklist nvidiablacklist i915Here is a screenshot of the VM configuration.
I also tested other versions of the AMD driver, but unfortunately nothing helps.
Does anyone have any problems with what I'm doing wrong?
Maybe there's no ROM for the sound card? But I have no idea how to do it, the guides from ISC30 github or others are too difficult for me, I would need something st