Comment 14 for bug 465812

I have the same problem : can hear but no mic. I can help if feedbacks needed.

lsb_release -rd
Description: Linux Mint 9 Isadora
Release: 9
(it's based on Ubuntu Lucid 10.04)

uname -a
Linux DEVA 2.6.32-22-generic #36-Ubuntu SMP Thu Jun 3 22:02:19 UTC 2010 i686 GNU/Linux

lspci -s 05:01 -vv
05:01.0 Multimedia audio controller: Creative Labs SB X-Fi
 Subsystem: Creative Labs Device 0031
 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
 Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
 Latency: 64 (1000ns min, 1250ns max), Cache Line Size: 32 bytes
 Interrupt: pin A routed to IRQ 22
 Region 0: I/O ports at ec00 [size=32]
 Region 1: Memory at fbe00000 (64-bit, non-prefetchable) [size=2M]
 Region 3: Memory at f4000000 (64-bit, non-prefetchable) [size=64M]
 Capabilities: <access denied>
 Kernel driver in use: SB-XFi
 Kernel modules: snd-ctxfi

dmesg | grep -i "XFI"
[ 93.929571] SB-XFi 0000:05:01.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22

alsa-info results :
http://www.alsa-project.org/db/?f=d27e7bf509a93c949ca14069f40727c9f8e06ddb

regards,

volov