[ltp] Missing Alsa Master Channel on T61

Jens Rutschmann linux-thinkpad@linux-thinkpad.org
Tue, 29 Jan 2008 10:52:32 +0100


Henrique de Moraes Holschuh schrieb am 29.01.2008 02:37:
> On Tue, 29 Jan 2008, Jens Rutschmann wrote:
>> acpi_osi="!Linux":
>> Mute button mutes internally, i.e. alsamixer / kmix does not see it. 
>> Unmuting works by pressing the Volume Up key.
> 
> So, it is not the hidden master volume either.  Thanks!
> 
No, according to what I understand from the commit logs
it is a virtual master device that is created by the alsa driver.

Regards,
Jens