[Bug 1216781] Re: System got froze after resume from screen off
Brian Murray
brian at ubuntu.com
Tue Oct 8 14:49:33 UTC 2013
@Doug - can you provide some more information regarding this performance
regression which you mention in comment #10?
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https://bugs.launchpad.net/bugs/1216781
Title:
System got froze after resume from screen off
Status in OEM Priority Project:
In Progress
Status in OEM Priority Project precise series:
New
Status in “compiz” package in Ubuntu:
Invalid
Status in “compiz” source package in Precise:
Incomplete
Bug description:
[Impact]
System gets frozen occassionally.
[Test Case]
See below.
[Regression Potential]
The update reverts the patch to the state it was before previous
upload. The regression is that performance regresses back to the 5-10%
lower level it was before, for Intel / Nouveau using Mesa <= 9.0.x.
---
STEPS:
1. Login system
2. Navigate to 'System Setting' → 'Brightness and Lock'
3. Set 'Turn screen off when inactive for:' as '1 minute'
4. Set 'Lock' as 'ON' and set 'lock screen after : '3 minutes'
5. Check 'Require my password when waking from suspend'
6. Close 'Brightness and Lock' window.
7. Wait system go to screen off.
8. Waiting about 5 minute then active system.
Expect result:
Unlock interface display.
Actual result:
System got froze after resume from screen off. Cursor can move but right click and left click do not work.
Reproduce rate: 40%
Image: Ubuntu 12.04.2 LTS
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