Mailinglist Archive: radeonhd (312 mails)

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[radeonhd] [Bug 13853] radeonhd: occasional blackouts
  • From: bugzilla-daemon@xxxxxxxxxxxxxxx
  • Date: Mon, 4 Feb 2008 00:14:40 -0800 (PST)
  • Message-id: <20080204081440.6B460130051@xxxxxxxxxxxxxxxxxxxxxxxx>
http://bugs.freedesktop.org/show_bug.cgi?id=13853





--- Comment #42 from Egbert Eich <eich@xxxxxxxxxxxxxxxxxxx> 2008-02-04
00:14:39 PST ---
It's possible that some client doing DMPS is causing this. In the latter case a
client connecting to the wrong X server.
However then the problem should appear independently of commit
(9024701762ea282e5f861e8399b194b224bf5d2b - CRTCs: Implement a Blank hook) as
DPMS is used also otherwise.
It would be easy to distinguish: does the screen only go blank or does it also
go into power savings?
About the verbosity level:
this needs to be done on the command line, so if you are using x/k/gdm you will
have to edit /etc/X11/xdm/Xservers (here on my non-debian system).
This file contains the command line to run to start the Xserver.
add '-logverbose 7'. (Make sure to remove it after this test).
You can also try to disable dpms completely here:
add '-dpms' to the Xserver command line.


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