@Stefan,
Yes, with "options video acpi_backlight=video" in /etc/modprobe.d/options using kernel 2.6.27-11.23smb2 the brightness works as it should.
@Stefan,
Yes, with "options video acpi_backlight= video" in /etc/modprobe. d/options using kernel 2.6.27-11.23smb2 the brightness works as it should.