I am not quite sure where to start, I followed the following guide and did everything as instructed. Everything detailed in it as a sign things are ok came through.
it's recognizing the graphics card and setting up as q35, however when i boot it not only crashes the vm it also crashes proxmox.
https://pve.proxmox.com/wiki/Pci_passthrough
I'm using grub
here is the output of a few files
The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
Last login: Tue Aug 9 12:52:10 HDT 2022 on pts/0
root@biggins:~# cat /etc/default/grub
# If you change this file, run 'update-grub' afterwards to update
# /boot/grub/grub.cfg.
# For full documentation of the options in this file, see:
# info -f grub -n 'Simple configuration'
GRUB_DEFAULT=0
GRUB_TIMEOUT=5
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet amd_iommu=on iommu=pt pcie_acs_override=downstream"
GRUB_CMDLINE_LINUX=""
# Uncomment to enable BadRAM filtering, modify to suit your needs
# This works with Linux (no patch required) and with any kernel that obtains
# the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...)
#GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef"
# Uncomment to disable graphical terminal (grub-pc only)
#GRUB_TERMINAL=console
# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE
# you can see them in real GRUB with the command `vbeinfo'
#GRUB_GFXMODE=640x480
# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
#GRUB_DISABLE_LINUX_UUID=true
# Uncomment to disable generation of recovery mode menu entries
#GRUB_DISABLE_RECOVERY="true"
# Uncomment to get a beep at grub start
#GRUB_INIT_TUNE="480 440 1"
root@biggins:~# cat /etc/pve/qemu-server/100.conf
bios: ovmf
boot: order=sata0;ide2;net0
cores: 15
efidisk0: MainNVME:vm-100-disk-0,efitype=4m,pre-enrolled-keys=1,size=4M
hostpci0: 0000:2f:00.0,pcie=1
ide2: local:iso/Win10_21H2_English_x64.iso,media=cdrom,size=5745798K
machine: pc-q35-6.2
memory: 16384
meta: creation-qemu=6.2.0,ctime=1660077443
name: Gaming
net0: e1000=32:B0:8B:A4:55:E5,bridge=vmbr0,firewall=1
numa: 0
ostype: win10
sata0: MainNVME:vm-100-disk-1,size=500G
scsihw: virtio-scsi-pci
smbios1: uuid=2149d05d-9892-4b81-8218-4f8f56a31f16
sockets: 1
root@biggins:~# nano /etc/pve/qemu-server/100.conf
root@biggins:~# dmesg | grep -e DMAR -e IOMMU
[ 0.000000] Warning: PCIe ACS overrides enabled; This may allow non-IOMMU protected peer-to-peer DMA
[ 0.258749] pci 0000:00:00.2: AMD-Vi: IOMMU performance counters supported
[ 0.260124] pci 0000:00:00.2: AMD-Vi: Found IOMMU cap 0x40
[ 0.260865] perf/amd_iommu: Detected AMD IOMMU #0 (2 banks, 4 counters/bank).
[ 3.814985] AMD-Vi: AMD IOMMUv2 loaded and initialized
tpmstate0: MainNVME:vm-100-disk-2,size=4M,version=v2.0
vmgenid: 5a82196e-14f1-496c-81d5-be86ca3d4784
# /etc/modules: kernel modules to load at boot time.
#
# This file contains the names of kernel modules that should be loaded
# at boot time, one per line. Lines beginning with "#" are ignored.
vfio
vfio_iommu_type1
vfio_pci
vfio_virqfd
it's recognizing the graphics card and setting up as q35, however when i boot it not only crashes the vm it also crashes proxmox.
https://pve.proxmox.com/wiki/Pci_passthrough
I'm using grub
here is the output of a few files
The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
Last login: Tue Aug 9 12:52:10 HDT 2022 on pts/0
root@biggins:~# cat /etc/default/grub
# If you change this file, run 'update-grub' afterwards to update
# /boot/grub/grub.cfg.
# For full documentation of the options in this file, see:
# info -f grub -n 'Simple configuration'
GRUB_DEFAULT=0
GRUB_TIMEOUT=5
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet amd_iommu=on iommu=pt pcie_acs_override=downstream"
GRUB_CMDLINE_LINUX=""
# Uncomment to enable BadRAM filtering, modify to suit your needs
# This works with Linux (no patch required) and with any kernel that obtains
# the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...)
#GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef"
# Uncomment to disable graphical terminal (grub-pc only)
#GRUB_TERMINAL=console
# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE
# you can see them in real GRUB with the command `vbeinfo'
#GRUB_GFXMODE=640x480
# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
#GRUB_DISABLE_LINUX_UUID=true
# Uncomment to disable generation of recovery mode menu entries
#GRUB_DISABLE_RECOVERY="true"
# Uncomment to get a beep at grub start
#GRUB_INIT_TUNE="480 440 1"
root@biggins:~# cat /etc/pve/qemu-server/100.conf
bios: ovmf
boot: order=sata0;ide2;net0
cores: 15
efidisk0: MainNVME:vm-100-disk-0,efitype=4m,pre-enrolled-keys=1,size=4M
hostpci0: 0000:2f:00.0,pcie=1
ide2: local:iso/Win10_21H2_English_x64.iso,media=cdrom,size=5745798K
machine: pc-q35-6.2
memory: 16384
meta: creation-qemu=6.2.0,ctime=1660077443
name: Gaming
net0: e1000=32:B0:8B:A4:55:E5,bridge=vmbr0,firewall=1
numa: 0
ostype: win10
sata0: MainNVME:vm-100-disk-1,size=500G
scsihw: virtio-scsi-pci
smbios1: uuid=2149d05d-9892-4b81-8218-4f8f56a31f16
sockets: 1
root@biggins:~# nano /etc/pve/qemu-server/100.conf
root@biggins:~# dmesg | grep -e DMAR -e IOMMU
[ 0.000000] Warning: PCIe ACS overrides enabled; This may allow non-IOMMU protected peer-to-peer DMA
[ 0.258749] pci 0000:00:00.2: AMD-Vi: IOMMU performance counters supported
[ 0.260124] pci 0000:00:00.2: AMD-Vi: Found IOMMU cap 0x40
[ 0.260865] perf/amd_iommu: Detected AMD IOMMU #0 (2 banks, 4 counters/bank).
[ 3.814985] AMD-Vi: AMD IOMMUv2 loaded and initialized
tpmstate0: MainNVME:vm-100-disk-2,size=4M,version=v2.0
vmgenid: 5a82196e-14f1-496c-81d5-be86ca3d4784
# /etc/modules: kernel modules to load at boot time.
#
# This file contains the names of kernel modules that should be loaded
# at boot time, one per line. Lines beginning with "#" are ignored.
vfio
vfio_iommu_type1
vfio_pci
vfio_virqfd
