About acpi: I tried all the acpi options based on this article:
https://wiki.ubuntu.com/DebuggingACPI
Keys (brigthness up/down, wifi) only working with acpi=off or acpi=ht
options. No other combinations were successful.
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Brightness control doesn't work on Amilo mini UI 3520
mad_man, thank you for your help. I've installed a fresh 9.04 today,
updated to kernel 2.6.30-02063003-generic and xserver-xorg-video-intel
2:2.6.3-0ubuntu9.4, even copied your xorg.conf to /etc/X11, but still no
luck. :(
The only difference, that I have a feedback of the brightness level (in
the
My Mini is also affected by this bug: no brightness control at all
(except during the boot).
I have the newest 9.10 Karmic Netbook Remix, with 2.6.31-14-generic
kernel xserver-xorg-video-intel 2:2.9.0-1ubuntu2.
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Brightness control doesn't work on Amilo mini UI 3520
