Hi all,
I'm having a weird issue with GPU passthrough.
Some facts:
- Proxmox 8.3.0
- Supermicro server with plenty x16 slots (built for GPU)
- 1 integrated gpu for the OS
- 4 x Nvidia 4070 TI Super (blower fan)
- 1 x Nvidia A1000
Now, the passthrough is working fine on 4 of the 5 cards.
Weird enough one of the 4070 cards is working only once when i start the vm.
If the VM shuts down i need to reboot the whole proxmox server to get output on the card.
All other vm's, the 3 other 4070 cards and the A1000 are working fine everytime without issues.
There is no output on the ports and if i turn off the primary gpu to see what is happening, i have no screen.
Says that guest is not initialized the display, and when reconnecting novnc i just get a black screen.
Only when i remove the pci gpu card from the vm, i get a screen again in novnc.
Already tested all the cards and they all work fine but not in this setting, tried everything including changing the OpROM per PCI slot in the bios but no dice.
I hope someone here has an idea of what is happening here...
I'm having a weird issue with GPU passthrough.
Some facts:
- Proxmox 8.3.0
- Supermicro server with plenty x16 slots (built for GPU)
- 1 integrated gpu for the OS
- 4 x Nvidia 4070 TI Super (blower fan)
- 1 x Nvidia A1000
Now, the passthrough is working fine on 4 of the 5 cards.
Weird enough one of the 4070 cards is working only once when i start the vm.
If the VM shuts down i need to reboot the whole proxmox server to get output on the card.
All other vm's, the 3 other 4070 cards and the A1000 are working fine everytime without issues.
There is no output on the ports and if i turn off the primary gpu to see what is happening, i have no screen.
Says that guest is not initialized the display, and when reconnecting novnc i just get a black screen.
Only when i remove the pci gpu card from the vm, i get a screen again in novnc.
Already tested all the cards and they all work fine but not in this setting, tried everything including changing the OpROM per PCI slot in the bios but no dice.
I hope someone here has an idea of what is happening here...
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