Public bug reported:
i've tested also on the latest hardy live-cd, after returning from a s3
acpi sleep 2d performance is almost twice as slow.
steps to reproduce : download latest hardy or stable iso, boot,
install/run xengine, sleep/resume, run xengine again.
work around : restart X
hardware : IBM Thinkpad R51 (Intel pentium-m, ATI Radeon 9000)
by default xorg doesn't set my videocard in 4x AGP mode, adding a Option
"AGPMode" "4" in xorg.conf makes it even clearer it is allot slower
after a resume, on my laptop the fps from xengine goes from ~12000fps to
~5700fps
perhaps someone with ATI hardware could try and reproduce this also ?
if more information is needed please let me know.
** Affects: ubuntu
Importance: Undecided
Status: New
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2d performance is slower after resume (acpi S3 sleep)
https://bugs.launchpad.net/bugs/196391
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