Re: KVM: GPU passthrough

2021-04-30 Thread Gokan Atmaca
ok it worked now. I reduced the ram size I gave for the GPU. But I saw errors like the following. ---% kernel_err: [9.487622] r8169 :02:00.0: firmware: failed to load rtl_nic/rtl8168d-2.fw (-2) [9.487697] firmware_class: See https://wiki.debian.org/Firmware for information about miss

Re: KVM: GPU passthrough

2021-04-27 Thread Christian Seiler
Hi there, Am 2021-04-09 00:37, schrieb Gokan Atmaca: error: pci,host=:01:00.0,id=hostdev0,bus=pci.0,addr=0x9: vfio :01:00.0: group 1 is not viable Please ensure all devices within the iommu_group are bound to their vfio bus driver. This is a known issue with PCIe passthrough: depending

Re: KVM: GPU passthrough

2021-04-27 Thread Gokan Atmaca
Hello I have two GPUs.My other video card has arrived. The current error has changed. what could be the problem ? error: Error starting domain: internal error: qemu unexpectedly closed the monitor: 2021-04-27T11:26:00.638521Z qemu-system-x86_64: -device vfio-pci,host=:06:00.0,id=hostdev0,bus

Re: KVM: GPU passthrough

2021-04-15 Thread Gokan Atmaca
Hello > Just to confirm: you have at least two graphics cards? One for > the host to boot with, one for your guest to take over? I saw it working in my trials. But of course, since there is only one graphics card, the image of the host system is gone. :) I am looking for a motherboard where I can

Re: KVM: GPU passthrough

2021-04-08 Thread Dan Ritter
Gokan Atmaca wrote: > Hello > > I want to use the graphics card directly in the virtual machine. IOMMU > seems to be running, but unfortunately it doesn't work when I want to > start the virtual machine. > > > error: > pci,host=:01:00.0,id=hostdev0,bus=pci.0,addr=0x9: vfio > :01:00.0: g

KVM: GPU passthrough

2021-04-08 Thread Gokan Atmaca
Hello I want to use the graphics card directly in the virtual machine. IOMMU seems to be running, but unfortunately it doesn't work when I want to start the virtual machine. pci: [0.010066] ACPI: DMAR 0x9D8B7000 70 (v01 INTEL EDK2 0002 0113) [0.121392] DMAR: