[Bug 1335458] Re: [Toshiba Satellite Z930-164] Backlight control does not work, but there are entries in /sys/class/backlight

2014-07-09 Thread Christopher M. Penalver
** Changed in: linux (Ubuntu) Status: Incomplete => Triaged ** Tags removed: needs-reverse-bisect ** Tags added: cherry-pick reverse-bisect-done -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/13

[Bug 1335458] Re: [Toshiba Satellite Z930-164] Backlight control does not work, but there are entries in /sys/class/backlight

2014-07-08 Thread Florent Flament
Hi Christopher, I eventually managed to find the fix commit (this took me ages). $ git bisect bad 751109aad5834375ca9ed0dcfcd85a00cbf872b5 is the first bad commit commit 751109aad5834375ca9ed0dcfcd85a00cbf872b5 Author: Rafael J. Wysocki Date: Thu Jun 5 22:47:35 2014 +0200 ACPI / video: Cha

[Bug 1335458] Re: [Toshiba Satellite Z930-164] Backlight control does not work, but there are entries in /sys/class/backlight

2014-07-04 Thread Florent Flament
Ok, I followed the 'Reverse bisecting upstream kernel versions' section and found that: * v3.15.3-utopic is the last bad version * v3.16-rc1-utopic is the first good version. Working on 'Reverse commit bisecting upstream kernel versions' ... -- You received this bug notification because you are

[Bug 1335458] Re: [Toshiba Satellite Z930-164] Backlight control does not work, but there are entries in /sys/class/backlight

2014-07-03 Thread Christopher M. Penalver
Florent Flament, the next step is to fully reverse commit bisect the kernel in order to identify the fix commit. Could you please do this following https://wiki.ubuntu.com/Kernel/KernelBisection#How_do_I_reverse_bisect_the_upstream_kernel.3F ? ** Tags added: needs-reverse-bisect ** Changed in: li

[Bug 1335458] Re: [Toshiba Satellite Z930-164] Backlight control does not work, but there are entries in /sys/class/backlight

2014-07-02 Thread Florent Flament
Oh this bug is fixed upstream (Linux 3.16-rc3), thanks ! Florent ** Tags added: kernel-fixed-upstream kernel-fixed-upstream-3.16-rc3 ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subsc

[Bug 1335458] Re: [Toshiba Satellite Z930-164] Backlight control does not work, but there are entries in /sys/class/backlight

2014-07-01 Thread Christopher M. Penalver
Florent Flament, could you please test the latest upstream kernel available from the very top line at the top of the page (not the daily folder) following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Once you've tested the upst