Bug 30379 - [SNB] Huron River ATI- Brightness contol up/down does not work for some level when go from level 1 to 20 (max_brightness)
Summary: [SNB] Huron River ATI- Brightness contol up/down does not work for some level...
Status: CLOSED NOTOURBUG
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: unspecified
Hardware: Other Linux (All)
: high normal
Assignee: Wang Zhenyu
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-09-25 14:44 UTC by Manjeet Singh
Modified: 2017-07-24 23:06 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

Attachments
attached the script we used to test level 1 to 20 (332 bytes, text/plain)
2010-09-25 14:45 UTC, Manjeet Singh 		no flags Details
View All

Description Manjeet Singh 2010-09-25 14:44:46 UTC 
Bug description: Huron River ATI discrete [1002:6760]- 

System environment: 
-- chipset:00:00.0 Host bridge [0600]: Intel Corporation Sandy Bridge DRAM
Controller [8086:0104] (rev 07)
-- system architecture: i386-bit
-- kernel: 2.6.35-ng #1
-- Linux distribution: fedora based.
-- Machine or mobo model: Huron River discrete ATI


Reproducing steps:
Boot to fedora based linux with kernel 2.6.35.
Increase the brightness level from 1 to 20
or Run the attached brightness.sh script


Actual results:
Brightness increase does not work when go to level 3 to 8 and 10 to 14 and 15 to 18..etc

Additional info:
Comment 1 Manjeet Singh 2010-09-25 14:45:21 UTC 
Created attachment 38956 [details]
attached the script we used to test level 1 to 20
Comment 2 Wang Zhenyu 2010-09-25 19:05:42 UTC 
Like 30378, this should be ati bug..

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.