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[Bug 569891] [NEW] X sluggish after 'xset s activate' (dpms on)

To: ubuntu-x-swat@xxxxxxxxxxxxxxxxxxx
From: Launchpad Bug Tracker <569891@xxxxxxxxxxxxxxxxxx>
Date: Thu, 29 Apr 2010 17:43:02 -0000
Reply-to: Bug 569891 <569891@xxxxxxxxxxxxxxxxxx>
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Hi there. I'm using Lucid 64-bits on  a Lenovo SL500 with an intel vga.

ignasi@Caladan:~$ lspci | grep Graphics
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)

For the past days I have noticed that X becomes really unresponsive
after dpms is activated, either by not using the computer or by invoking
'sleep 1; xset s activate'. To have the system run smoothly again I just
have to press Ctrl-Alt-F1 to go to a text session, and Ctrl-F7 to go
back to X, and everything is normal again (until dpms is activated
again)

I'm currently using the x-swat ppa for testing the infamous memory leak.

** Affects: xorg (Ubuntu)
     Importance: Undecided
         Status: New

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X sluggish after 'xset s activate' (dpms on)
https://bugs.launchpad.net/bugs/569891
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