Bug#471456: Very high CPU usage while resizing/scrolling/using it
reassign 471456 xserver-xorg-video-intel
forcemerge 452896 471456
found 471456 2:2.2.1-1
thank you
Xavier Cremaschi wrote:
>> Try adding
>> Option "AccelMethod" "XAA"
>> to the device section of your xorg.conf
>>
> Interesting behaviours :
> - 7.3+10 : fast on laptop screen (1024x768)
> - 7.3+10 : a cpu glutton when switching on external screen (1920x1200)
> - 7.3+10 + XAA option : fast, but I cannot use xv for my videos, only x11
> So EXA (default choice) is better for xv, I will stay on 7.3+7 until
> problem is solved (maybe GLX_EXT_texture_from_pixmap, maybe not)
It's probably another example of EXA being slow on Intel under some
circumstances. I am reassigning to the intel driver and merging with
other bugs.
Brice
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