Has anybody got any ideas on the issue?
When I use VESA driver, I can control brightness as it should be.
Does it mean that there's a problem in my NVIDIA driver?
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Backlight brightness problem on HP Compaq 8710p
https://bugs.launchpad.net/bugs/308784
You received this bug notification because
BTW, when I exit to console using Ctrl+Alt+F1 and then execute
"echo -n 1 > /sys/class/backlight/acpi_video0/brightness"
or
"echo -n 30 > /proc/acpi/video/C14B/C15F/brightness"
all works fine.
It seems to me that my Function keys (Fn+F9/F10) work fine and pressing
them changes the brightness val
Here is acpidump.log that you requested
executing "echo -n 1 > /sys/class/backlight/acpi_video0/brightness" or
"echo -n 5 > /sys/class/backlight/acpi_video0/brightness" sets this
brightness value to 1 or 5 (from 10 available), but this change does not
affect the actual backlight lamp brightness
w
** Changed in: ubuntu
Assignee: Linux/ACPI bug zapper team (acpi-bugzilla) => (unassigned)
** Changed in: acpi-support (Ubuntu)
Sourcepackagename: None => acpi-support
--
Backlight brightness problem on HP Compaq 8710p
https://bugs.launchpad.net/bugs/308784
You received this bug notificatio
i don't exactly know whom i should assign this report to
** Changed in: ubuntu
Assignee: (unassigned) => Linux/ACPI bug zapper team (acpi-bugzilla)
--
Backlight brightness problem on HP Compaq 8710p
https://bugs.launchpad.net/bugs/308784
You received this bug notification because you are a
Public bug reported:
I've got HP 8710p laptop with Ubuntu 8.10 intrepid, Kernel 2.6.27-9-generic and
GNOME 2.24.1
My video card is NVIDIA Quadro NVS 320M using 173.14.12 driver version
Everything still works fine except backlight brightness adjustment, and
my problem is interesting and differs f
