maintainer-feedback requested: [Bug 276181] graphics/drm-61-kmod - screen flickering on Raptor Lake graphics

In reply to: bugzilla-noreply_a_freebsd.org: "[Bug 276181] graphics/drm-61-kmod - screen flickering on Raptor Lake graphics"
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From: <bugzilla-noreply_at_freebsd.org>
Date: Sun, 07 Jan 2024 16:58:25 UTC

Bugzilla Automation <bugzilla@FreeBSD.org> has asked freebsd-x11 (Nobody)
<x11@FreeBSD.org> for maintainer-feedback:
Bug 276181: graphics/drm-61-kmod - screen flickering on Raptor Lake graphics
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=276181



--- Description ---
On my Thinkpad X1 Carbon with Raptor lake graphics I have periodically screen
flickering on both my laptop screen and external monitor. dmesg(8) shows a lot
of errors:

drmn0: [drm] *ERROR* Fault errors on pipe A: 0x00000080
drmn0: [drm] *ERROR* Fault errors on pipe A: 0x00000080
drmn0: [drm] *ERROR* Fault errors on pipe A: 0x00000080
drmn0: [drm] *ERROR* Fault errors on pipe A: 0x00000080
drmn0: [drm] *ERROR* Fault errors on pipe A: 0x00000080