Bug 101633 - MST monitor, strange behaviour in terminal
Summary: MST monitor, strange behaviour in terminal
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/AMDgpu (show other bugs)
Version: unspecified
Hardware: x86-64 (AMD64) Linux (All)
: medium minor
Assignee: Default DRI bug account
QA Contact:
Depends on:
Reported: 2017-06-28 20:37 UTC by Denys
Modified: 2019-11-19 08:20 UTC (History)
2 users (show)

See Also:
i915 platform:
i915 features:

Bad state (1.99 MB, image/jpeg)
2017-06-28 20:37 UTC, Denys
no flags Details
Good state (1.93 MB, image/jpeg)
2017-06-28 20:38 UTC, Denys
no flags Details
dmesg (83.57 KB, text/plain)
2017-06-28 20:41 UTC, Denys
no flags Details

Description Denys 2017-06-28 20:37:38 UTC
Created attachment 132315 [details]
Bad state

When system starts, screen looks like two separate tiles with right size, but second overlaps first. (Image attached)
But if turn off and turn on monitor, it becomes nice solid screen.(Image attached)
And if you change terminal, screen returns to the first state again.
Comment 1 Denys 2017-06-28 20:38:19 UTC
Created attachment 132316 [details]
Good state
Comment 2 Denys 2017-06-28 20:41:56 UTC
Created attachment 132317 [details]

In dmesg:
121sec - display off
138sec - display on
Comment 3 Denys 2019-08-08 20:50:31 UTC
Still actual in 5.3.0-rc3
Comment 4 Martin Peres 2019-11-19 08:20:06 UTC
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