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Hello,
On my Samsung R610 laptop I try changing the brightness of the LCD
screen but pressing the Function and a uo ir down arrow key it displays
the brightness changing notification but does not change brightness and
hangs Ubuntu kind of. No menu will open, keyboard not responsive. Mouse
works but cannot do much. Only power button lets me restart.
Noticed in the messages log:
[Firmware Bug]: ACPI: ACPI brightness control misses _BQC function
Help, please.
Thanks in advance.
Ubuntu 10.04 LTS
- the Lucid Lynx - released in April 2010 and supported until
April 2013.
** Affects: gnome-power-manager (Ubuntu)
Importance: Undecided
Status: New
** Tags: arrow brightness function lucid r610 samsung
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Ubuntu hangs after pressing Fn + arrow key
https://bugs.launchpad.net/bugs/644444
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