I have Compaq Presario C045 laptop with AMD64 processor.
Somehow internal microphone is not working. The sound recorder itself doesnt
respond. I checked with alsamixer and all other possible solutions given in
forums, but of no use.
any help?
$ lspci | grep -i audio
00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA)
01:05.1 Audio device: ATI Technologies Inc RS780 Azalia controller
$ cat /proc/asound/cards
0 [SB ]: HDA-Intel - HDA ATI SB
HDA ATI SB at 0x92500000 irq 16
1 [HDMI ]: HDA-Intel - HDA ATI HDMI
HDA ATI HDMI at 0x92410000 irq 19
$ head -n 1 /proc/asound/card0/codec*
==> /proc/asound/card0/codec#0 <==
Codec: IDT 92HD71B7X
==> /proc/asound/card0/codec#1 <==
Codec: LSI ID 1040
--
Rahimanuddin Shaik
????
