Bug#587014: screen brightness can't be modified on Panasonic S9

On Sun, Jun 27, 2010 at 03:14:44AM +0100, Ben Hutchings wrote: > Harald, > > Nicolas Limare reported that the backlight control in panasonic-laptop > is non-functional on the S9; see . > There's a kernel log attached to that bug report, but it doesn't show > very muc

Bug#587014: screen brightness can't be modified on Panasonic S9

Harald, Nicolas Limare reported that the backlight control in panasonic-laptop is non-functional on the S9; see . There's a kernel log attached to that bug report, but it doesn't show very much. Can you suggest how to investigate this? Ben. -- Ben Hutchings Once

Bug#587014: screen brightness can't be modified on Panasonic S9

On Fri, 2010-06-25 at 01:19 +0900, Nicolas Limare wrote: > Package: linux-2.6 > Severity: normal > > I just tried with 2.6.34, and it doesn't work either: > * in GNOME, pressing the light up/down keys trigger the little gnome > on-screen display showing a supposed brightness change, but the scre

Bug#587014: screen brightness can't be modified on Panasonic S9

Package: linux-2.6 Severity: normal atached dmesg and lsmod -- System Information: Debian Release: squeeze/sid APT prefers testing APT policy: (700, 'testing'), (600, 'unstable'), (550, 'experimental'), (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 2.6.34-1-amd64 (SMP w/4 CPU c

Bug#587014: screen brightness can't be modified on Panasonic S9

Package: linux-2.6 Severity: normal I just tried with 2.6.34, and it doesn't work either: * in GNOME, pressing the light up/down keys trigger the little gnome on-screen display showing a supposed brightness change, but the screen brightness in unchanged * in console mode, pressing these keys