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Subject: Re: ACPI quirks - acpi_osi="!Windows 2006" required on FSC Amilo
 notebooks to enable brightness keys
From: Peter Paul <abnominales@web.de>
To: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: linux-kernel@vger.kernel.org
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On Sat, 09.01.2010, 23:38 +0000 Matthew Garrett wrote:
> grep -r . /proc/acpi/video

/proc/acpi/video/GFX0/DD05/EDID:<not supported>
/proc/acpi/video/GFX0/DD05/brightness:<not supported>
/proc/acpi/video/GFX0/DD05/state:state:     0x1d
/proc/acpi/video/GFX0/DD05/state:query:     0x00
/proc/acpi/video/GFX0/DD05/info:device_id:    0x0005
/proc/acpi/video/GFX0/DD05/info:type:         UNKNOWN
/proc/acpi/video/GFX0/DD05/info:known by bios: no
/proc/acpi/video/GFX0/DD04/EDID:<not supported>
/proc/acpi/video/GFX0/DD04/brightness:<not supported>
/proc/acpi/video/GFX0/DD04/state:state:     0x1d
/proc/acpi/video/GFX0/DD04/state:query:     0x00
/proc/acpi/video/GFX0/DD04/info:device_id:    0x0004
/proc/acpi/video/GFX0/DD04/info:type:         UNKNOWN
/proc/acpi/video/GFX0/DD04/info:known by bios: no
/proc/acpi/video/GFX0/DD03/EDID:<not supported>
/proc/acpi/video/GFX0/DD03/brightness:<not supported>
/proc/acpi/video/GFX0/DD03/state:state:     0x1d
/proc/acpi/video/GFX0/DD03/state:query:     0x00
/proc/acpi/video/GFX0/DD03/info:device_id:    0x0003
/proc/acpi/video/GFX0/DD03/info:type:         UNKNOWN
/proc/acpi/video/GFX0/DD03/info:known by bios: no
/proc/acpi/video/GFX0/DD02/EDID:<not supported>
/proc/acpi/video/GFX0/DD02/brightness:levels:  13 25 38 50 63 75 88 100
/proc/acpi/video/GFX0/DD02/brightness:current: 13
/proc/acpi/video/GFX0/DD02/state:state:     0x1f
/proc/acpi/video/GFX0/DD02/state:query:     0x01
/proc/acpi/video/GFX0/DD02/info:device_id:    0x0002
/proc/acpi/video/GFX0/DD02/info:type:         UNKNOWN
/proc/acpi/video/GFX0/DD02/info:known by bios: no
/proc/acpi/video/GFX0/DD01/EDID:<not supported>
/proc/acpi/video/GFX0/DD01/brightness:<not supported>
/proc/acpi/video/GFX0/DD01/state:state:     0x1f
/proc/acpi/video/GFX0/DD01/state:query:     0x01
/proc/acpi/video/GFX0/DD01/info:device_id:    0x0001
/proc/acpi/video/GFX0/DD01/info:type:         UNKNOWN
/proc/acpi/video/GFX0/DD01/info:known by bios: no
/proc/acpi/video/GFX0/DOS:DOS setting: <0>
/proc/acpi/video/GFX0/POST:<not supported>
/proc/acpi/video/GFX0/POST_info:<not supported>
/proc/acpi/video/GFX0/ROM:<TODO>
/proc/acpi/video/GFX0/info:Switching heads:              yes
/proc/acpi/video/GFX0/info:Video ROM:                    no
/proc/acpi/video/GFX0/info:Device to be POSTed on boot:  no


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