Red Hat Bugzilla – Bug 679990
[Cantiga] screen brightness is reduced when change rotation from "180 degrees" to "Normal"
Last modified: 2018-04-11 11:59:21 EDT
Description of problem:
When doing the test https://fedoraproject.org/wiki/QA:Testcase_intelvideo_rotate,
change rotate from "180 Degrees" back to "Normal" will reduce the screen brightness.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1.follow the test, run: gnome-control-center display
2.change rotation to "180 Degrees", click "Apply"
3.change back to "Normal" rotation or "Restore Previous Configuration"
The screen brightness is reduced
The screen brightness should be the same as rotation changed
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 add drm.debug=0x04 to the kernel command line, restart computer, and attach
* your X server config file (/etc/X11/xorg.conf, if available),
* X server log file (/var/log/Xorg.*.log)
* output of the dmesg command, and
* system log (/var/log/messages)
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.
Created attachment 480906 [details]
xorg log file
Created attachment 480908 [details]
Created attachment 480909 [details]
This bug appears to have been reported against 'rawhide' during the Fedora 19 development cycle.
Changing version to '19'.
(As we did not run this process for some time, it could affect also pre-Fedora 19 development
cycle bugs. We are very sorry. It will help us with cleanup during Fedora 19 End Of Life. Thank you.)
More information and reason for this action is here:
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