need help. asus-a6m+brightness control
Rui Paulo
rpaulo at freebsd.org
Wed Feb 10 11:20:58 UTC 2010
On 9 Feb 2010, at 21:33, Sergey V. Dyatko wrote:
> Hi,
>
> I have asus-a6m laptop running HEAD. But unfortunately brightness
> control not working when I boot with acpi support.
>
> I made some changes on acpi_asus.c but it doesn't help -
> brightness is still not regulated. Good news: the volume keys started
> working and now I have /dev/led/wled, /dev/led/mled :)
>
> result of `acpidump -dt | gzip -c9 >asus_a6m.asl.gz`:
> http://tiger.ipfw.ru/files/asus_a6m.asl.gz
>
> Thanks for any help
>
> notebook# svn diff acpi_asus.c
> Index: acpi_asus.c
> ===================================================================
> --- acpi_asus.c (revision 203701)
> +++ acpi_asus.c (working copy)
> @@ -357,6 +357,15 @@
> .lcd_set = "\\Q10"
> },
> {
> + .name = "A6M",
> + .wled_set = "WLED",
> + .mled_set = "MLED",
> + .brn_get = "GPLV",
> + .brn_set = "SPLV",
> + .brn_up = "\\_SB.PCI0.SBRG.EC0._Q0F",
> + .brn_dn = "\\_SB.PCI0.SBRG.EC0._Q0E"
> + },
According to your ASL, the methods are
brn_get=\\_SB.PCI0.SBRG.EC0._Q11
brn_dn=\\_SB.PCI0.SBRG.EC0._Q0E
brn_up=\\_SB.PCI0.SBRG.EC0._Q0F
So I'm not sure what you have doesn't work...
--
Rui Paulo
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