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I noticed that right after the update too. However, after multiple kernel changes up and down, i not longer notice it even with 6.1.10-1. but it doesn't feel 100% right at the moment.

https://askubuntu.com/questions/1415307/solved-ubuntu-22-04-with-asus-wrx80e-sage-not-detecting-usb-and-m-2 had the same problem with the Sage WRX80 ;)

You need kernel commandline: pci=nommconf

not sure if this should solve the block-device passthrough, but with 6.1.10-1-pve everything works again. ;)

Hi Thomas, for sure, nothing special in my case:

Would confirm this with passthrough block devices on 6.1.6-1, as well as a lot of errors in the syslog .. going back to 6.1.2.-1 .. everything ok again

because of this: https://www.phoronix.com/news/Linux-6.1-rc7-Easier-AMD-Pstate

you need: amd_pstate=passive sometimes amd_pstate.shared_mem=1 amd_pstate=passive in grub line greetz

you need this patch https://github.com/rupansh/vgpu_unlock_5.12 greetz

I'm also surprised - I think the passthrough card is an AMD Radeon R9 290. In the end it doesn't change anything, for the nvidia card only a standard vga driver is loaded. It is only important that the card is loaded with the vfio-pci kernel module and not recognized as the primary card. I...

Again: This is wrong hostpci0: 43:00.0,pcie=1,x-vga=on hostpci1: 43:00.1,pcie=1 right: hostpci0: 43:00,pcie=1,x-vga=on,romfile=vbios.bin I would also recommend using a bios romfile. Must be located in: /usr/share/kvm/"vbios.bin" ------------------------------------- can you check this...

The problem starts with the bios, some bios are able to boot without any gpu, but for the most they need at least one primary card. The common problem in this case is, that the gpu is in use by the bios. It´s a simple test for this, remove the card and check the webif, whether the host was...

you cant passthrough in this way, because the card is in use by the host system .. it´s not impossible at all, but the configuration is different and not easy to setup. Also it will not work in every scenario, because not all bios can handle the primary card in the right way. The easier way is...

i recognized, you only have one graphicscard installed?

monitor present on the card? i´m still confused on no output on dmesg iommu.. ---- can you check this: dmesg | grep -i -e DMAR -e IOMMU --- techpowerup.com/vgabios/ search for your card, possible you can pick up your bios there

dmesg | grep iommu and no output is bad. AMD-V in Bios enabled? -------------------------------- hostpci0: 43:00.0,pcie=1 hostpci1: 43:00.1,pcie=1 wrong, right: hostpci0: 43:00,pcie=1,x-vga=1 you can´t split a multifunction device in serperate. i would also recommend, to dump a rom file...

blacklist amdgpu cpu: host,hidden=1 try numa: 1 check with lspci -v which kernel driver in use. GRUB_CMDLINE_LINUX_DEFAULT="quiet amd_iommu=on video=vesafb: off,efifb: off" "video=vesafb: off,efifb: off" i think this not needed anymore. but you can also try to add...

adding "pcie_acs_override=downstream" to kernel boot commandline ? or pcie_acs_override=downstream,multifunction

Wenn du mit OMV arbeitest könntest du neue Arrays mit mergerfs (UnionFS) einfach übereinander legen. Oder aber ich habe die Fragestellung nicht ganz verstanden :) VG nik

Ich wurde "gerade" per PM getriggert, inwiefern sich das bemerkbar gemacht hat. Das Problem wird vermutlich immer erst dann deutlich, insofern man mehr als nur eine Karte durchschleift. Mein Verständnis ist, das zumindest bei NVIDIA Grafikkarten, der Treiber die Karte nur als PCIe 1.1...