Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.debian.kernel > #89789 > unrolled thread

Bug#1110854: linux-image-amd64: i915 timeout errors after kernel upgrade

Started byMaximilian Stein <m@steiny.biz>
First post2025-10-27 14:20 +0100
Last post2025-10-28 14:50 +0100
Articles 2 — 1 participant

Back to article view | Back to linux.debian.kernel

This discussion starts older than the indexed window; earlier articles aren't shown. The article labeled Started by below is the oldest one visible, not the original post.


Contents

  Bug#1110854: linux-image-amd64: i915 timeout errors after kernel upgrade Maximilian Stein <m@steiny.biz> - 2025-10-27 14:20 +0100
    Bug#1110854: linux-image-amd64: i915 timeout errors after kernel upgrade Maximilian Stein <m@steiny.biz> - 2025-10-28 14:50 +0100

#89789 — Bug#1110854: linux-image-amd64: i915 timeout errors after kernel upgrade

FromMaximilian Stein <m@steiny.biz>
Date2025-10-27 14:20 +0100
SubjectBug#1110854: linux-image-amd64: i915 timeout errors after kernel upgrade
Message-ID<LKviG-8meA-11@gated-at.bofh.it>
Unfortunately, the bug still appears with kernel 6.12.43. Specifically, 
on one machine, the GUI never comes up and reboot almost always hangs.

Best,

Maximilian

[toc] | [next] | [standalone]


#89810

FromMaximilian Stein <m@steiny.biz>
Date2025-10-28 14:50 +0100
Message-ID<LKSff-8DHg-11@gated-at.bofh.it>
In reply to#89789

[Multipart message — attachments visible in raw view] — view raw

Hi there,

I experimented a bit further trying to find a workaround.

First I noticed that there is even a kernel warning about the hangig 
task (see attached log file):

     INFO: task Xorg:1336 blocked for more than 1208 seconds.

I then tested various kernel options, without success:

* i915.modeset=0 (disables HDMI completely)

* intremap=off (no effect)

* module_blacklist.snd_hda_codec_hdmi (no effect)

* nomodeset (yields 640x480 only)

*  ibt=off (no effect)

* i915.enable_dc=0 i915.enable_dp_mst=false (no effect)


Finally, I tested the old xserver-xorg-video-intel driver with success! 
I just installed the package and added an Xorg config 
in /etc/X11/xorg.conf.d/20-intel.conf:

Section "Device"
     Identifier "Intel"
     Driver "intel"
EndSection


So, the basic issue definitely seems to be related to the newer driver 
used by default.

Best,
Maximilian

[toc] | [prev] | [standalone]


Back to top | Article view | linux.debian.kernel


csiph-web