Bug 42034 - rendering stops when screen blanked
Summary: rendering stops when screen blanked
Status: RESOLVED INVALID
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/Radeon (show other bugs)
Version: 7.6 (2010.12)
Hardware: Other All
: medium normal
Assignee: xf86-video-ati maintainers
QA Contact: Xorg Project Team
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Reported: 2011-10-20 01:48 UTC by Michal Suchanek
Modified: 2018-06-12 19:09 UTC (History)
0 users

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Description Michal Suchanek 2011-10-20 01:48:24 UTC 
This is likely caused by vsync syncing.

Apparently vsync is generated when screen is blanked.

When running glxgears and screen is blanked (xset dpms force off) sometimes glxgears would run at top speed, sometimes it would report 0 frames for the period when screen is blanked.

Linux 3.0.0-10-generic

X.Org X Server 1.10.4

radeon 6.14.99
Comment 1 Adam Jackson 2018-06-12 19:09:19 UTC 
Mass closure: This bug has been untouched for more than six years, and is not
obviously still valid. Please reopen this bug or file a new report if you continue to experience issues with current releases.

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