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Proxmox AMD GPU Passthrough
  • To everyone else encountering this error, I finally fixed it this way: This forum entry sent me here, which then helped me resolve the issue. Huge thanks to you, InEnduringGrowStrong, for pushing me in the right direction.

  • Proxmox AMD GPU Passthrough
  • This is the output from journalctl, since stopping and rebooting the VM: Main error seems to occur at 16:41:43 `Dec 19 16:40:45 pve pvedaemon[1590]: end task UPID:pve:00030675:000E7952:6581B96F:vncshell::root@pam: OK

    Dec 19 16:40:47 pve kernel: vfio-pci 0000:03:00.0: not ready 16383ms after bus reset; waiting

    Dec 19 16:41:03 pve pvedaemon[1590]: starting task UPID:pve:000308EE:000E85EB:6581B98F:qmstart:195:root@pam:

    Dec 19 16:41:03 pve pvedaemon[198894]: start VM 195: UPID:pve:000308EE:000E85EB:6581B98F:qmstart:195:root@pam:

    Dec 19 16:41:06 pve kernel: vfio-pci 0000:03:00.0: not ready 32767ms after bus reset; waiting

    Dec 19 16:41:40 pve kernel: vfio-pci 0000:03:00.0: not ready 65535ms after bus reset; giving up

    Dec 19 16:41:41 pve kernel: vfio-pci 0000:03:00.1: Unable to change power state from D0 to D3hot, device inaccessible

    Dec 19 16:41:41 pve kernel: vfio-pci 0000:03:00.0: Unable to change power state from D0 to D3hot, device inaccessible

    Dec 19 16:41:41 pve systemd[1]: 195.scope: Deactivated successfully.

    Dec 19 16:41:41 pve systemd[1]: 195.scope: Consumed 54min 2.778s CPU time.

    Dec 19 16:41:41 pve systemd[1]: Started 195.scope.

    Dec 19 16:41:41 pve kernel: tap195i0: entered promiscuous mode

    Dec 19 16:41:41 pve kernel: vmbr0: port 4(fwpr195p0) entered blocking state

    Dec 19 16:41:41 pve kernel: vmbr0: port 4(fwpr195p0) entered disabled state

    Dec 19 16:41:41 pve kernel: fwpr195p0: entered allmulticast mode

    Dec 19 16:41:41 pve kernel: fwpr195p0: entered promiscuous mode

    Dec 19 16:41:41 pve kernel: vmbr0: port 4(fwpr195p0) entered blocking state

    Dec 19 16:41:41 pve kernel: vmbr0: port 4(fwpr195p0) entered forwarding state

    Dec 19 16:41:41 pve kernel: fwbr195i0: port 1(fwln195i0) entered blocking state

    Dec 19 16:41:41 pve kernel: fwbr195i0: port 1(fwln195i0) entered disabled state

    Dec 19 16:41:41 pve kernel: fwln195i0: entered allmulticast mode

    Dec 19 16:41:41 pve kernel: fwln195i0: entered promiscuous mode

    Dec 19 16:41:41 pve kernel: fwbr195i0: port 1(fwln195i0) entered blocking state

    Dec 19 16:41:41 pve kernel: fwbr195i0: port 1(fwln195i0) entered forwarding state

    Dec 19 16:41:41 pve kernel: fwbr195i0: port 2(tap195i0) entered blocking state

    Dec 19 16:41:41 pve kernel: fwbr195i0: port 2(tap195i0) entered disabled state

    Dec 19 16:41:41 pve kernel: tap195i0: entered allmulticast mode

    Dec 19 16:41:41 pve kernel: fwbr195i0: port 2(tap195i0) entered blocking state

    Dec 19 16:41:41 pve kernel: fwbr195i0: port 2(tap195i0) entered forwarding state

    Dec 19 16:41:43 pve kernel: vfio-pci 0000:03:00.0: Unable to change power state from D3cold to D0, device inaccessible

    Dec 19 16:41:43 pve kernel: vfio-pci 0000:03:00.0: Unable to change power state from D3cold to D0, device inaccessible

    Dec 19 16:41:43 pve kernel: vfio-pci 0000:03:00.0: Unable to change power state from D3cold to D0, device inaccessible

    Dec 19 16:41:43 pve kernel: vfio-pci 0000:03:00.0: Unable to change power state from D3cold to D0, device inaccessible

    Dec 19 16:41:43 pve kernel: vfio-pci 0000:03:00.1: Unable to change power state from D3cold to D0, device inaccessible

    Dec 19 16:41:43 pve kernel: vfio-pci 0000:03:00.0: Unable to change power state from D3cold to D0, device inaccessible

    Dec 19 16:41:43 pve kernel: vfio-pci 0000:03:00.1: Unable to change power state from D3cold to D0, device inaccessible

    Dec 19 16:41:44 pve kernel: pcieport 0000:02:00.0: broken device, retraining non-functional downstream link at 2.5GT/s

    Dec 19 16:41:44 pve pvedaemon[1592]: VM 195 qmp command failed - VM 195 not running

    Dec 19 16:41:45 pve kernel: pcieport 0000:02:00.0: retraining failed

    Dec 19 16:41:46 pve kernel: pcieport 0000:02:00.0: broken device, retraining non-functional downstream link at 2.5GT/s

    Dec 19 16:41:47 pve kernel: pcieport 0000:02:00.0: retraining failed

    Dec 19 16:41:47 pve kernel: vfio-pci 0000:03:00.0: not ready 1023ms after bus reset; waiting

    Dec 19 16:41:48 pve kernel: vfio-pci 0000:03:00.0: not ready 2047ms after bus reset; waiting

    Dec 19 16:41:50 pve kernel: vfio-pci 0000:03:00.0: not ready 4095ms after bus reset; waiting

    Dec 19 16:41:54 pve kernel: vfio-pci 0000:03:00.0: not ready 8191ms after bus reset; waiting

    Dec 19 16:42:03 pve kernel: vfio-pci 0000:03:00.0: not ready 16383ms after bus reset; waiting

    Dec 19 16:42:21 pve kernel: vfio-pci 0000:03:00.0: not ready 32767ms after bus reset; waiting

    Dec 19 16:42:56 pve kernel: vfio-pci 0000:03:00.0: not ready 65535ms after bus reset; giving up

    Dec 19 16:42:56 pve kernel: vfio-pci 0000:03:00.1: Unable to change power state from D3cold to D0, device inaccessible

    Dec 19 16:42:56 pve kernel: vfio-pci 0000:03:00.0: Unable to change power state from D3cold to D0, device inaccessible

    Dec 19 16:42:56 pve kernel: fwbr195i0: port 2(tap195i0) entered disabled state

    Dec 19 16:42:56 pve kernel: tap195i0 (unregistering): left allmulticast mode

    Dec 19 16:42:56 pve kernel: fwbr195i0: port 2(tap195i0) entered disabled state

    Dec 19 16:42:56 pve pvedaemon[199553]: stopping swtpm instance (pid 199561) due to QEMU startup error

    Dec 19 16:42:56 pve pvedaemon[198894]: start failed: QEMU exited with code 1

    Dec 19 16:42:56 pve pvedaemon[1590]: end task UPID:pve:000308EE:000E85EB:6581B98F:qmstart:195:root@pam: start failed: QEMU exit>

    Dec 19 16:42:56 pve systemd[1]: 195.scope: Deactivated successfully.

    Dec 19 16:42:56 pve systemd[1]: 195.scope: Consumed 1.736s CPU time.`

  • Proxmox AMD GPU Passthrough

    I've been using a Proxmox home server for quite some time now without many problems. Recently i got an AMD Navi 10 RX 5700 XT and tried to pass it through to a windows VM. I mainly followed the official Proxmox guide but got it running by using some other tutorials too. For now, it works once after i reboot the host. Then its no problem to start the VM, but after a restart the VM doesnt start no more, showing this error: swtpm_setup: Not overwriting existing state file. kvm: ../hw/pci/pci.c:1637: pci_irq_handler: Assertion 0 <= irq_num && irq_num < PCI_NUM_PINS' failed. stopping swtpm instance (pid 98348) due to QEMU startup error TASK ERROR: start failed: QEMU exited with code -1` I tried fixing it using this but it didnt change much. !

    EDIT: link was not shown

    12
    Advice on Linux Notebook

    I‘m currently running a HP 255 G8 with: 11th-Gen i5, 16GB RAM, 500GB NVME SSD + 2TB SATA SSD, HDMI and USB-C. Its a great notebook with one flaw. I‘d love to have a USB-C port supporting Power Delivery and DisplayPort/Thunderbolt => possibility to plug in one cable and charge, connect to peripherals (boxes, mouse, keyboard) and also to 2 external monitors.

    I also don‘t need that much hard drive space, RAM and CPU power as I have another desktop PC. So, I‘m looking for a new notebook with a full-functional USB-C port and sleek specs besides that. - Consider Specs like screen size etc., that I didn‘t mention as not important.

    It should also be cheap (as cheap as possible of course). I thought about an Aspire 5 or a Slimbook Elemental: both <600€. Do you have some other suggestions?

    3
    InitialsDiceBearhttps://github.com/dicebear/dicebearhttps://creativecommons.org/publicdomain/zero/1.0/„Initials” (https://github.com/dicebear/dicebear) by „DiceBear”, licensed under „CC0 1.0” (https://creativecommons.org/publicdomain/zero/1.0/)SE
    server_paul @lemmy.world
    Posts 2
    Comments 9