Bug 32680 - Xorg.0.log is flooded with (WW) intel(0): I830DRI2FlipEventHandler: Pageflip completion has impossible msc X < target_msc X messages
Summary: Xorg.0.log is flooded with (WW) intel(0): I830DRI2FlipEventHandler: Pageflip ...
Status: RESOLVED FIXED
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/intel (show other bugs)
Version: unspecified
Hardware: Other Linux (All)
: medium normal
Assignee: Chris Wilson
QA Contact: Xorg Project Team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-12-27 02:26 UTC by anders.aasgaard
Modified: 2011-01-03 08:55 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

Attachments
Xorg.0.log (464.38 KB, text/plain)
2010-12-27 02:27 UTC, anders.aasgaard 		no flags Details
xorg.conf (849 bytes, application/octet-stream)
2010-12-27 02:28 UTC, anders.aasgaard 		no flags Details
View All

Description anders.aasgaard 2010-12-27 02:26:39 UTC 
Hi,

My Xorg.0.log is growing very rappidly due to the messages in the Summary.

This seems to have been introduced in here; http://cgit.freedesktop.org/xorg/driver/xf86-video-intel/commit/?id=5743c223877fbff710cdd5114cff6d3ee3108309

IS this an error in my configuration or something else?

lspci:
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 18)
Comment 1 anders.aasgaard 2010-12-27 02:27:38 UTC 
Created attachment 41471 [details]
Xorg.0.log
Comment 2 anders.aasgaard 2010-12-27 02:28:33 UTC 
Created attachment 41472 [details]
xorg.conf
Comment 3 anders.aasgaard 2011-01-03 02:44:46 UTC 
Might be related: http://lists.suse.com/opensuse-bugs/2010-12/msg02787.html
Comment 4 Chris Wilson 2011-01-03 08:55:29 UTC 
commit 0ad6d6e1a678de7d8c2d4cd7c734887e1deb2f9b
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Mon Jan 3 16:52:07 2011 +0000

    dri: Only issue a warning for an "impossible" flip return 5 times
    
    As it appears that some kernels do indeed return the "wrong" value,
    issuing a warning 60 times a second is a cruel and unusual punishment.
    
    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=32680
    Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

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