[Bug 1397739] Re: [HP Compaq nx6310] Function buttons for brightness stopped working

2014-12-26 Thread Marcus Pollice
Shouldn't it rather go to platform-driver-x86 given the hp-wmi driver seems to be the culprit as the bisection has shown? As the instructions advise I would CC the maintainer and the committer (since it is a regression) as well. -- You received this bug notification because you are a member of

[Bug 1397739] Re: [HP Compaq nx6310] Function buttons for brightness stopped working

2014-12-23 Thread Marcus Pollice
Done, same as with 3.18. ** Tags added: kernel-bug-exists-upstream-3.19-rc1 ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1397739

[Bug 1397739] Re: [HP Compaq nx6310] Function buttons for brightness stopped working

2014-12-22 Thread Marcus Pollice
During the bisection I came across something that may be interesting with regard to the issue. While a freshly booted kernel with the issue has the functionality non-working, after going into standby and waking up it works as it did before. I verified that also with the 3.18 release kernel. This

[Bug 1397739] Re: [HP Compaq nx6310] Function buttons for brightness stopped working

2014-12-22 Thread Marcus Pollice
The offending commit is http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f82bdd0d77b6bf0dea08a1d957ab45d503f328b1 Since the BIOS of the laptop is from 2008 (but still the latest), it is obvious that after that change it won't work anymore. It would be interesting to know

[Bug 1397739] Re: Function buttons for brightness etc stopped to work

2014-12-01 Thread Marcus Pollice
I ran a test with kernel 3.18-rc7-vivid where the problem persists. I ran another test with 3.15.10-utopic where the functionality is as it was in the 3.13 release. So I assume the issue was introduced in the 3.16 series. ** Tags added: kernel-bug-exists-upstream kernel-bug-exists-

[Bug 1397739] [NEW] Function buttons for brightness etc stopped to work

2014-11-30 Thread Marcus Pollice
Public bug reported: In 14.04 using kernel 3.13 the special function buttons of this HP Compaq nx6310 laptop used to work correctly. I could increase or decrease brightness, invoke the battery settings (mostly useless but it worked), switch to an external display or enter sleep mode. The key