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Fix: reducing the amount of RAM of the VM..

Dear all, In the past this configuration of GPU passthrough worked. Except the hardware has been upgraded slightly (Ryzen 5900x, RTX3070). The IOMMU groups are good and vfio drivers are loaded. Whenever I boot the VM it successfully boots (at least according to the GUI). However this is a...

I found that the current version doesn't bind my vfio drivers at all. I have an acs override patch enabled and all iommu groups are separated.

So, I can confirm that these errors are GPU passthrough related. As long as i'm not trying to passthrough a PCI device there are no errors and the windows 10 VM works as it should. Now as soon as I passthrough my rtx2080 for the guest (a gtx 960 for host) The Vm spits out ext4-fs errors (see...

Hardware: Nvidea RTX 2080 for the guest is in PCIe x16 first slot running at x16 Nvdiea GeForce 6700 for the host is in PCIex4 slot running at x4 Ryzen 1700x Ax370 gaming k7

I'm at the end of my rope here.. I have literally tried everything now. My BIOS settings are correct, the grub loader is set correctly, my vfio modules are loaded, my iommu groups are separated, the vfio modules are in use by the GPU, the modules are blacklisted. I've tried every parameter and...

Well, if I turn CSM off, proxmox won't select my other monitor.. Dmesg doesn't give any hints. Where should I look? This is what I get now. Thanks in advance.

So, I started with proxmox. My first project is passing my GPU through to a windows VM. The windows VM itself is installed with UEfi, qm35 and the cpu=cpu: host,hidden=1,flags=+pcid. This went without any problems (well, at least after a few tries). Added GRUB_CMDLINE_LINUX_DEFAULT="quiet...