strongtz / i915-sriov-dkms

dkms module of Linux i915 driver with SR-IOV support
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IGPU Code 43 #205

Open Nightmare41241 opened 3 weeks ago

Nightmare41241 commented 3 weeks ago

i am using a laptop with i7-1260P intel iris xe. i follow the instruction of sriov. when i install intel driver from intel web and restart, windows cannot use gpu and show code43. I am using pop os with 6.6 xanmod v3.

Nightmare41241 commented 3 weeks ago

ive tried the old ver of gpu driver and still code43

pasbec commented 3 weeks ago

I have no idea about your virtualization setup / hypervisor but with kvm, there are a few things required. Make sure you have configured the following:

In Proxmox make sure to use pcie and primary gpu options for the passthrough.

haoyouab commented 2 weeks ago

I had the same issue. I tried so many combinations and finally managed to get my setup working. Here are the 2 things I did:

  1. add <vendor_id state='on' value='GenuineIntel'/> using virsh edit
  2. remove the line <feature policy='disable' name='hypervisor'/> from <cpu> section

It all works smoothly now and there's NO error code 43 on my windows guest.

My setup: i7 14700K Fedora 40