Red Hat Bugzilla – Bug 570944
Brightness Flicker after idle for 40 seconds
Last modified: 2010-12-03 16:59:20 EST
backlight flickers as if defective or power management is constantly adjusting the levels. use of nomodeset causes it to flicker at random more often.
How reproducible: Very
Steps to Reproduce:
1.transfer livecd.iso to usb via dd
2.install on asus eee pc 1001p
3.boot, update system
Actual results:while login screen is loading the fliker is present, login and idle for 40 seconds it will flicker, then flicker again when you move the mouse. opening power prefrences causes flicker to happen. Dim display when idle is unchecked on both the 'on ac power' and 'on battery power' tabs.
Expected results:no flickering
Additional info: 00:02.0 VGA compatible controller: Intel Corporation Pineview Integrated Graphics Controller
Thanks for the bug report. We have reviewed the information you have provided above, and there is some additional information we require that will be helpful in our diagnosis of this issue.
Please attach your X server config file (/etc/X11/xorg.conf, if available), output of the dmesg command, system log (/var/log/messages), and X server log file (/var/log/Xorg.*.log) to the bug report as individual uncompressed file attachments using the bugzilla file attachment link above.
We will review this issue again once you've had a chance to attach this information.
Thanks in advance.
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