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Re: testing HP Pavilion dm4t-1000 acpi off, various drivers and i need explanation of bios options

 

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...


On 09/02/11 11:42, Vangel V. Ajanovski wrote:
On 09.02.2011 10:58, Anton Velo wrote:
For propietary catalist, are you trying 10.12? I've the error "Invalid video BIOS signature!" with this release, but with 11.1, driver inizialization seems ok, even with this warning: (WW) fglrx: No matching Device section for instance (BusID PCI:0@1:0:1) found but I get a black screen also. Could be a brightness issue here? I don't know. For testing catalist, I've blacklisted i915 and drm, and updated initramfs to avoid the modules here.
As I recall Catalyst 10 release notes explicitly mentioned that switchable combination Intel/ATI is not supported. But still I tried both 10.12 and 11.1 yesterday.

With 11.1 I get the same results as you. This result is strange, because it seems that everything is working fine, no errors in the logs, but unfortunately with no picture.

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Antón Velo Lanchas
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