Bug 14835 - acerhdf: unknown (unsupported) BIOS version Acer/TravelMate 290 /V2.00
Summary: acerhdf: unknown (unsupported) BIOS version Acer/TravelMate 290 /V2.00
Alias: None
Product: Drivers
Classification: Unclassified
Component: Platform (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: acpi_platform-drivers@kernel-bugs.osdl.org
Depends on:
Blocks: 56331
  Show dependency tree
Reported: 2009-12-18 17:44 UTC by Martin Mokrejs
Modified: 2013-04-09 06:23 UTC (History)
3 users (show)

See Also:
Kernel Version: 2.6.32
Regression: No
Bisected commit-id:

dmesg-2.6.32 (33.83 KB, text/plain)
2009-12-18 17:44 UTC, Martin Mokrejs
.config (58.10 KB, text/plain)
2009-12-18 17:45 UTC, Martin Mokrejs

Description Martin Mokrejs 2009-12-18 17:44:47 UTC
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.
Comment 1 Martin Mokrejs 2009-12-18 17:45:15 UTC
Created attachment 24225 [details]
Comment 2 Zhang Rui 2009-12-22 01:42:32 UTC
this is an acerhdf driver bug.
can you look at this issue please?
Comment 3 Peter Feuerer 2009-12-22 19:29:52 UTC
There's already a fix for this bug done by Stefan Bader:
Comment 4 Zhang Rui 2009-12-23 00:52:26 UTC
Mark this bug as RESOLVED.
Comment 5 Anonymous Emailer 2010-01-10 20:18:01 UTC
Reply-To: beyonder7@tlen.pl

Could someone also fix this for acer aspire 5315?

Sebastian Szwarc
Comment 6 Len Brown 2010-09-29 02:35:22 UTC
commit bdc731bc5fcd1794e9ac8ac80c389d302381c123
Author: Stefan Bader <stefan.bader@canonical.com>
Date:   Mon Dec 21 16:20:04 2009 -0800

    acerhdf: limit modalias matching to supported

shipped in v2.6.33-rc1-7-gbdc731b

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