[Bug 105423] Unable to unbind my 2nd GPU (Rx580)

https://bugs.freedesktop.org/show_bug.cgi?id=105423

Bug ID: 105423 Summary: Unable to unbind my 2nd GPU (Rx580) Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: berillions@gmail.com

Hi,

I have a problem when i want to unbind my 2nd GPU to bind it to VFIO.

I create a xorg.conf like that : https://pastebin.com/3FfYJq1B

But even if X is closed (by /etc/init.d/xdm stop), i have a crash log in dmesg : https://pastebin.com/uAbjvJY3

thanks for your help, Maxime