I have a similar issue, the output from dmesg gives a similar
appearance.
[ 1828.730779] [drm:i915_hotplug_work_func], running encoder hotplug functions
[ 1828.738627] [drm:intel_dp_check_link_status], TMDS-22: channel EQ not ok,
retraining
[ 1828.739133] [drm:intel_dp_start_link_train], training
** Changed in: xserver-xorg-video-intel
Status: Incomplete => Won't Fix
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/999539
Title:
displayport monitor shuts off once in a while
To manage no
was a bug in samsung monitor default settings, sigh
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: Triaged => Invalid
** Changed in: xserver-xorg-video-intel (Ubuntu)
Assignee: Timo Aaltonen (tjaalton) => (unassigned)
--
You received this bug notification because you are a
** Changed in: xserver-xorg-video-intel
Status: Confirmed => Incomplete
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/999539
Title:
displayport monitor shuts off once in a while
To manage no
** Changed in: xserver-xorg-video-intel (Ubuntu)
Importance: Undecided => Medium
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/999539
Title:
displayport monitor shuts off once in a while
To mana
Launchpad has imported 3 comments from the remote bug at
https://bugs.freedesktop.org/show_bug.cgi?id=50826.
If you reply to an imported comment from within Launchpad, your comment
will be sent to the remote bug automatically. Read more about
Launchpad's inter-bugtracker facilities at
https://help
** Bug watch added: freedesktop.org Bugzilla #50826
https://bugs.freedesktop.org/show_bug.cgi?id=50826
** Also affects: xserver-xorg-video-intel via
https://bugs.freedesktop.org/show_bug.cgi?id=50826
Importance: Unknown
Status: Unknown
** Changed in: xserver-xorg-video-intel (Ubun
[923495.381030] [drm:i915_hotplug_work_func], running encoder hotplug functions
[923495.381543] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5013003e
[923495.389010] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x5013003e
[923495.396983] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x501
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/999539
Title:
displayport monitor shuts off once in a while
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xser