Please remove the certificate for L322X as the brightness control is not working with 12.04 LTS or 13.04

Asked by Jan T. on 2013-09-19

Brightness control is not working with the newest kernel of 12.04 LTS or 13.04. Installing the sputnik-kernel, which was developed together with Dell doesn't change anything.

Question information

Language:
English Edit question
Status:
Answered
For:
Ubuntu-Certification Edit question
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Last query:
2013-09-19
Last reply:
2013-09-26
Po-Hsu Lin (cypressyew) said : #1

Hello Jan,

This system that you mentioned here, Dell XPS 13 (L322X) [0], was only certified with "Enabled for Ubuntu"
Standard images of Ubuntu may not work at all on the system or may not work well.

I've also link this question to a known bug, there seems to be a solution in comment #91

Good luck!

[0] http://www.ubuntu.com/certification/hardware/201209-11840/

Po-Hsu Lin (cypressyew) said : #2

Oh, BTW you mentioned that the sputnik-kernel does not work, this might be caused by the difference in hardware configuration between your system and the pre-installed one.

Can you help with this problem?

Provide an answer of your own, or ask Jan T. for more information if necessary.

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