hybrid-graphics-linux team mailing list archive

["Vangel V. Ajanovski" <ajanovski@xxxxxxxxx>]

On 09.02.2011 12:03, Anton Velo wrote:
> Yes, it's strange as log seems fine. Even with the warning, the busid 
> seem to be selected fine "(II) fglrx(0): [uki] created "fglrx" driver 
> at busid "PCI:1:0:0" )". and the  LVDS panel properly detected and 
> configured "Output LVDS using initial mode 1366x768" and "Setting 
> screen physical size to 361 x 203".
> I mainly suspect about brightness because of _BQC in syslog "[Firmware 
> Bug]: ACPI: ACPI brightness control misses _BQC function"
> (http://www.andreas-demmer.de/en/2010/07/18/testbericht-linux-auf-dem-hp-envy-14/), 
> or modeset...
Well brightness is not the problem because I am able to control it 
myself and nothing happens. The screen is well lit, but without picture. 
It looks like in-between switching from console to graphics mode.

Maybe Intel is driving the console and is working properly and  ATI is 
not able to switch the output when required. This is probably a bug, and 
if it is and if enough people report it to ATI it might be solved soon.