From lspci:
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 02)
From /proc/asound/cards: 0 [Intel ]: HDA-Intel - HDA Intel HDA Intel at 0xfa200000 irq 22
Btw. problem appeared recently.
From lspci:
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 02)
From /proc/asound/cards:
HDA Intel at 0xfa200000 irq 22
0 [Intel ]: HDA-Intel - HDA Intel
Btw. problem appeared recently.