[Kernel-packages] [Bug 1225811] Re: [Dell Inspiron 15R 5521] Can't toggle backlight brightness

2013-12-17 Thread Alex Barattini
This bug also affected my PC. You can find my report and attachment here: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1261853 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1225811] Re: [Dell Inspiron 15R 5521] Can't toggle backlight brightness

2013-10-02 Thread Christopher M. Penalver
Nicolas Devillers, the issue you are reporting is an upstream one. Could you please report this problem through the appropriate channel by following the instructions _verbatim_ at

[Kernel-packages] [Bug 1225811] Re: [Dell Inspiron 15R 5521] Can't toggle backlight brightness

2013-10-01 Thread Everthon Valadão
The adding of acpi_backlight=vendor into grub boot option FIXED the problem in my Dell Inspiron 15R. I'm using the 3.11.0-9-generic 64 bits kernel. Without the proposed fix, the only way I have found to turn brightness to MAX was setting the config below as ROOT: echo 4882

[Kernel-packages] [Bug 1225811] Re: [Dell Inspiron 15R 5521] Can't toggle backlight brightness

2013-10-01 Thread Nicolas Devillers
** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1225811 Title: [Dell Inspiron 15R 5521] Can't toggle backlight

[Kernel-packages] [Bug 1225811] Re: [Dell Inspiron 15R 5521] Can't toggle backlight brightness

2013-10-01 Thread Christopher M. Penalver
Nicolas Devillers, please do not solicit non-original reporter comments about a different bug report. This bug is focused solely on [Dell Inspiron 15R 5521] Can't toggle backlight brightness. Hence, could you please test the latest upstream kernel available following

[Kernel-packages] [Bug 1225811] Re: [Dell Inspiron 15R 5521] Can't toggle backlight brightness

2013-10-01 Thread Nicolas Devillers
Bug tested and confirmed on 3.12.0-031200rc3-generic. Nb: please note the previous mentioned bug is slightly linked to this one. ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed ** Tags removed: needs-upstream-testing ** Tags added: kernel-bug-exists-upstream ** Tags added:

[Kernel-packages] [Bug 1225811] Re: [Dell Inspiron 15R 5521] Can't toggle backlight brightness

2013-10-01 Thread Nicolas Devillers
I think this whole topic from lkml.org is related and describing the issue: https://lkml.org/lkml/2013/6/9/161 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1225811 Title: [Dell

[Kernel-packages] [Bug 1225811] Re: [Dell Inspiron 15R 5521] Can't toggle backlight brightness

2013-09-20 Thread Christopher M. Penalver
Could you please test the latest mainline kernel via http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.12-rc1-saucy/ and advise on the results? ** Tags added: needs-upstream-testing raring regression-potential ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete -- You received

[Kernel-packages] [Bug 1225811] Re: [Dell Inspiron 15R 5521] Can't toggle backlight brightness

2013-09-17 Thread Joseph Salisbury
** Changed in: linux (Ubuntu) Importance: Undecided = Medium -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1225811 Title: [Dell Inspiron 15R 5521] Can't toggle backlight brightness