On 09/30/2010 07:22 PM, Volkan YAZICI wrote:
Hi,
I'm having trouble to get mic working on this damn Samsung R540. I tried
using linux-image-2.6.26-2-686 (stable/lenny) and
linux-image-2.6.32-bpo.5-686 (backports) with no success. Then I
downloaded latest alsa-driver and tried to compile it against
linux-image-2.6.32-bpo.5-686, but this time I encountered missing files
in linux-headers-2.6.32-bpo.5-common. (Reported the issue to the
debian-kernel ml.) Then I downloaded a vanilla linux-2.6.32.5 and
followed below steps.
[snip]
00:1b.0 Audio device [0403]: Intel Corporation Ibex Peak High Definition Audio
[8086:3b56] (rev 05)
Subsystem: Samsung Electronics Co Ltd Device [144d:c07f]
Flags: bus master, fast devsel, latency 0, IRQ 22
Memory at f4c00000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Capabilities: [60] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0
Enable-
Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
Capabilities: [100] Virtual Channel<?>
Capabilities: [130] Root Complex Link<?>
Kernel driver in use: HDA Intel
Kernel modules: snd-hda-intel
Stupid question but did you select the sound capture source and set the
capture volume in the sound mixer application ?
I have a sound card that uses the snd-hda-intel driver as well and had
the same problem, only to find that in addition to the mic volume, I had
to set the Capture volume as well to get the mic working.
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