[Kernel-packages] [Bug 1315834] Re: 1002:983d [Acer Aspire V5-122P] Unable to adjust screen brightness

2014-05-21 Thread Will Chester
Chris, Apologies for the delay submitting the bug report. I have now submitted a new bug at the following location and have subscribed you: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1322004 Let me know what else I can do to help with this. Additionally, Lewis, the workaround you put

[Kernel-packages] [Bug 1322004] [NEW] Unable to adjust screen brightness

2014-05-21 Thread Will Chester
Public bug reported: I am using an Acer V5-122P which uses the AMD Radeon 8250 graphics card. I am unable to adjust the backlight brightness, except that on battery if I try to toggle the brightness using the hotkeys up and down repeatedly, I am able to adjust the backlight brightness to the lowes

[Kernel-packages] [Bug 1315834] Re: 1002:983d [Acer Aspire V5-122P] Unable to adjust screen brightness

2014-05-16 Thread Will Chester
Lewis and Chris, I can confirm that I am experiencing the same behavior as Lewis. I have used both the open source radeon/ati drivers as well as the proprietary fglrx drivers (I'm currently using the fglrx-updates package (2:13.350.1-0ubuntu2) from the Ubuntu repos). I have not yet tried the 14.4