FS#46472 - [linux] 4.2: Weathered colors with Intel graphics

Attached to Project: Arch Linux
Opened by Kalpik Nigam (kalpik) - Tuesday, 29 September 2015, 12:08 GMT
Last edited by Eli Schwartz (eschwartz) - Monday, 02 October 2017, 22:57 GMT
Task Type Bug Report
Category Kernel
Status Closed
Assigned To Tobias Powalowski (tpowa)
Architecture x86_64
Severity High
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 3
Private No

Details

Description:

I always had washed out colors with Intel on-board graphics and HDMI, and was using this wouraround: https://wiki.archlinux.org/index.php/Intel_graphics#Weathered_colors_.28color_range_problem.29
But ever since the upgrade to kernel 4.2, this has stopped working, and I continue to get bad colors. If I downgrade to kernel 4.1, colors are fine again.

Additional info:
* package version(s): linux-4.2.1-1-x86_64
* config and/or log files etc.


Steps to reproduce:

1. Upgrade kernel to linux-4.2.1-1-x86_64
2. Get washed out colors and bad black levels on Intel graphics with HDMI.
This task depends upon

Closed by  Eli Schwartz (eschwartz)
Monday, 02 October 2017, 22:57 GMT
Reason for closing:  Fixed
Additional comments about closing:  fixed in linux 4.3.x
Comment by Laurent Carlier (lordheavy) - Tuesday, 29 September 2015, 12:23 GMT
Is it also reproducible with xf86-video-intel in testing?
Comment by Kalpik Nigam (kalpik) - Tuesday, 29 September 2015, 12:53 GMT
Hi Laurent,

Just tried with xf86-video-intel in testing, and I can reproduce it still. It's still broken.
Comment by Rob Hasselbaum (Rob_H) - Saturday, 03 October 2015, 16:26 GMT
Being tracked upstream: https://bugs.freedesktop.org/show_bug.cgi?id=92206

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