Created attachment 24224 [details]
[ 5.598709] acerhdf: Acer Aspire One Fan driver, v.0.5.18
[ 5.598723] acerhdf: unknown (unsupported) BIOS version Acer/TravelMate 290 /V2.00, please report, aborting!
[ 5.722353] irda_init()
[ 5.722795] NET: Registered protocol family 23
[ 5.817834] [Firmware Bug]: ACPI: ACPI brightness control misses _BQC function
[ 5.818889] acpi device:04: registered as cooling_device1
[ 5.819612] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input10
[ 5.819974] ACPI: Video Device [GFX0] (multi-head: yes rom: yes post: no)
I will attach the full dmesg and .config. This is Acer Travelmate 291Lci model with i855GM graphics board, latest BIOS.
Created attachment 24225 [details]
this is an acerhdf driver bug.
can you look at this issue please?
There's already a fix for this bug done by Stefan Bader:
Mark this bug as RESOLVED.
Could someone also fix this for acer aspire 5315?
Author: Stefan Bader <firstname.lastname@example.org>
Date: Mon Dec 21 16:20:04 2009 -0800
acerhdf: limit modalias matching to supported
shipped in v2.6.33-rc1-7-gbdc731b