[Bug 261749] graphics/drm-kmod: Causes kernel panic after unloading module and loading x11/nvidia-driver-390 module

From: <bugzilla-noreply_at_freebsd.org>
Date: Wed, 09 Feb 2022 03:33:30 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=261749

--- Comment #2 from Stefan B. <sblachmann@gmail.com> ---
Dear Kubilay!

Honestly, I think it is unnecessary to collect all these attachments you
requested.

I did some more tests.
The amdgpu and i915kms modules behave fine. They do not crash the computer.
Only radeonkms behaves bad.

And it does not matter which nvidia version you use.
Having previously loaded radeonkms panics the computer, no matter whether you
load 340, 390 or the current (470) driver.

It is so easy to reproduce, so, again, I doubt it makes sense to post these
attachments.
I will change the bug description accordingly.

-- 
You are receiving this mail because:
You are the assignee for the bug.