Red Hat Bugzilla – Bug 592654
Slow response when display returns from sleep
Last modified: 2010-12-03 09:40:36 EST
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:18.104.22.168) Gecko/20100330 Fedora/3.5.9-2.fc12 Firefox/3.5.9
When returning to the computer after the display has gone to sleep due to inactivity, and after logging back into the computer,interaction with the desktop is very slow, with a 10-15 second lag between actions. The only way to get rid of the lag is rebooting or going to runlevel 3 and returning to runlevel 5 (restarting xorg?)
Current power settings are set up to Put computer to sleep when inactive for: Never and Put display to sleep when inactive for: 30 minutes.
Steps to Reproduce:
1. Allow the computer to be inactive for the required time set up on the power management preferences for sending the display to sleep
2. Awaken the computer and log back in
3. Attempt to perform any action.
There is a 10-15 second lag for any action performed except moving the mouse. clicking, typing, bringing up applications, switching windows, etc.
Interaction with the desktop should be normal, with no delay.
Computer is a laptop, Dell Studio 15. It uses the "intel" driver for xorg.
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