[Ubuntu-x-swat] [Bug 999539] Re: displayport monitor shuts off once in a while

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

[Ubuntu-x-swat] [Bug 1096287] [NEW] Unusual text rendering and "glitchy" grpahics. Specifically intermittant freezing of graphics and lag with little or no load.

Public bug reported: Unusual text rendering and "glitchy" grpahics. Specifically intermittant freezing of graphics and lag with little or no load. This does not occur all the time and sometimes occures on, or after boot. I have two apple thunderbolt displays connected which seems to be the issue,