Hello,
I've searched on this issue and tried the solutions I've found but not have resolved this issue.
Proxmox 7.4-3 running Truenas, Debian w/ docker, Windows VM.
Previously had dual e5-2667 v2 server running with Proxmox or a few years. VM in question is Windows 10 VM with GPU (RTX3060ti) passthrough used for parsec/steam/gaming.
Recently upgraded to H11SSL-i with Epyc 7371
The migration was relatively uneventful with the exception of the windows VM. The VM runs fine until streaming any sort of game. It will run for a short period of time before the entire VM reboots. I also have another VM with a quadro P400 for plex transcoding that works with no issues.
-I edited my systemd changed intel_iommu=on to amd_iommu=on. Tried both with and without iommu=pt.
-confirmed no other devices in the iommu_group for the gpu.
-i dumped the bios and added it to the conf file and it increased the time between reboots from 5 mins to maybe 20 mins.
-Added args: -cpu 'host,+kvm_pv_unhalt,+kvm_pv_eoi,hv_vendor_id=NV43FIX,kvm=off' saw no difference.
-machine was previously q35, changed to latest version, no difference.
-terminal was getting spammed with dmesg errors. echo "options kvm ignore_msrs=1 report_ignored_msrs=0" > /etc/modprobe.d/kvm.conf resolved the errors but VM still crashes.
-installed microcode update.
I keep trying the solutions posted to threads I find in my searches but I'm feeling like I'm throwing mud against the wall at this point. I sure would appreciate some help narrowing this down.
dmesg | grep -e DMAR -e IOMMU:
conf:
I've searched on this issue and tried the solutions I've found but not have resolved this issue.
Proxmox 7.4-3 running Truenas, Debian w/ docker, Windows VM.
Previously had dual e5-2667 v2 server running with Proxmox or a few years. VM in question is Windows 10 VM with GPU (RTX3060ti) passthrough used for parsec/steam/gaming.
Recently upgraded to H11SSL-i with Epyc 7371
The migration was relatively uneventful with the exception of the windows VM. The VM runs fine until streaming any sort of game. It will run for a short period of time before the entire VM reboots. I also have another VM with a quadro P400 for plex transcoding that works with no issues.
-I edited my systemd changed intel_iommu=on to amd_iommu=on. Tried both with and without iommu=pt.
-confirmed no other devices in the iommu_group for the gpu.
-i dumped the bios and added it to the conf file and it increased the time between reboots from 5 mins to maybe 20 mins.
-Added args: -cpu 'host,+kvm_pv_unhalt,+kvm_pv_eoi,hv_vendor_id=NV43FIX,kvm=off' saw no difference.
-machine was previously q35, changed to latest version, no difference.
-terminal was getting spammed with dmesg errors. echo "options kvm ignore_msrs=1 report_ignored_msrs=0" > /etc/modprobe.d/kvm.conf resolved the errors but VM still crashes.
-installed microcode update.
I keep trying the solutions posted to threads I find in my searches but I'm feeling like I'm throwing mud against the wall at this point. I sure would appreciate some help narrowing this down.
dmesg | grep -e DMAR -e IOMMU:
Code:
[ 0.960388] pci 0000:00:00.2: AMD-Vi: IOMMU performance counters supported
[ 0.960412] pci 0000:20:00.2: AMD-Vi: IOMMU performance counters supported
[ 0.960430] pci 0000:40:00.2: AMD-Vi: IOMMU performance counters supported
[ 0.960451] pci 0000:60:00.2: AMD-Vi: IOMMU performance counters supported
[ 0.977462] pci 0000:00:00.2: AMD-Vi: Found IOMMU cap 0x40
[ 0.977472] pci 0000:20:00.2: AMD-Vi: Found IOMMU cap 0x40
[ 0.977477] pci 0000:40:00.2: AMD-Vi: Found IOMMU cap 0x40
[ 0.977481] pci 0000:60:00.2: AMD-Vi: Found IOMMU cap 0x40
[ 0.978109] perf/amd_iommu: Detected AMD IOMMU #0 (2 banks, 4 counters/bank).
[ 0.978114] perf/amd_iommu: Detected AMD IOMMU #1 (2 banks, 4 counters/bank).
[ 0.978119] perf/amd_iommu: Detected AMD IOMMU #2 (2 banks, 4 counters/bank).
[ 0.978124] perf/amd_iommu: Detected AMD IOMMU #3 (2 banks, 4 counters/bank).conf:
Code:
agent: 1
args: -cpu 'host,+kvm_pv_unhalt,+kvm_pv_eoi,hv_vendor_id=NV43FIX,kvm=off'
bios: ovmf
boot: order=scsi0;sata2
cores: 16
cpu: host,hidden=1,flags=+pcid
efidisk0: local-zfs:vm-102-disk-1,efitype=4m,pre-enrolled-keys=1,size=1M
hostpci0: 0000:21:00,pcie=1,romfile=rtx3060ti.bin
machine: pc-q35-7.2
memory: 16384
meta: creation-qemu=6.1.0,ctime=1643449206
name: Windows
net0: virtio=92:5B:C8:65:C7:BF,bridge=vmbr0,firewall=1
net1: virtio=5E:F1:D8:F5:B9:E5,bridge=vmbr1,firewall=1
numa: 1
onboot: 1
ostype: win10
parent: fresh
sata2: none,media=cdrom
scsi0: local-zfs:vm-102-disk-0,cache=writeback,discard=on,size=128G,ssd=1
scsihw: virtio-scsi-pci
smbios1: uuid=d2f66626-ba8e-4b9c-a676-5994cd4609f2
sockets: 1
startup: order=4
tpmstate0: local-zfs:vm-102-disk-2,size=4M,version=v2.0
usb0: host=19b9:4d10,usb3=1
vga: std
vmgenid: 17483853-331f-47cc-b8ed-96431c49638d
