Issue with GPU GFX1650

rjcab

Member
Mar 1, 2021
28
0
6
44
Hello,

I've been working a while on that issue, but not able to fix it.
Here below some info:

VM configuration:

Code:
root@pve:~# cat /etc/pve/qemu-server/102.conf
agent: 1
bios: ovmf
boot: order=ide0;ide2;net0
cores: 4
efidisk0: local:102/vm-102-disk-0.qcow2,efitype=4m,pre-enrolled-keys=1,size=528K
hostpci0: 0000:01:00,pcie=1,x-vga=1
ide0: local:102/vm-102-disk-1.qcow2,size=32G,ssd=1
ide2: local:iso/Win11_22H2_French_x64v2.iso,media=cdrom,size=5709576K
machine: pc-q35-7.2
memory: 4096
meta: creation-qemu=7.2.0,ctime=1698699183
name: W11
net0: e1000=F2:71:7C:6E:77:58,bridge=vmbr0,firewall=1
numa: 0
ostype: win11
scsihw: virtio-scsi-single
smbios1: uuid=b9e381d0-9b82-48d0-a805-53d89e69a144
sockets: 1
tpmstate0: local:102/vm-102-disk-2.raw,size=4M,version=v2.0
vga: none
vmgenid: f4f264eb-6bc1-4609-b794-e7faf7910b71
root@pve:~# 

root@pve:~# cat /etc/modprobe.d/vfio.conf 
options vfio-pci ids=10de:1f82,10de:10fa disable vga=1

root@pve:~# cat /etc/default/grub
GRUB_DEFAULT=0
GRUB_TIMEOUT=0
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet intel_iommu=on pcie_acs_override=downstream,multifunction video=efifb:off video=vesa:off vfio-pci.ids=10de:1f82 vfio_iommu_type1.allow_unsafe_interrupts=1 kvm.ignore_msrs=1 modprobe.blacklist=radeon,nouveau,nvidia,nvidiafb,nvidia-gpu"
GRUB_CMDLINE_LINUX=""

root@pve:~# cat /etc/modules
# /etc/modules: kernel modules to load at boot time.
vfio
vfio_iommu_type1
vfio_pci
vfio_virqfd

root@pve:~# lspci -nn | grep -i nvidia
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation TU117 [GeForce GTX 1650] [10de:1f82] (rev ff)
01:00.1 Audio device [0403]: NVIDIA Corporation Device [10de:10fa] (rev ff)

root@pve:~# cat /etc/modprobe.d/vfio.conf
options vfio-pci ids=10de:1f82,10de:10fa disable vga=1

I am not able to start the VM and I noticed once it is started I have no output anymore for that command:
[/CODE]
root@pve:~# dmesg | grep -e DMAR -e IOMMU
root@pve:~#
Code:
Thanks for your help
 

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