Hi,
I'm having problem getting the microphone to work on the Lenovo X201s, but the audio output is working fine.
It's showing up as:
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 06) [00:1b.0 0403: 8086:3b56 (rev 06)]
# uname -s Linux boston 2.6.36-rc4 #57 SMP PREEMPT Tue Sep 14 05:12:21 EDT 2010 x86_64 GNU/Linux
# cat /proc/asound/devices 0: [ 0] : control 16: [ 0- 0]: digital audio playback 24: [ 0- 0]: digital audio capture 33: : timer 160: [ 5] : control
# cat /proc/asound/pcm 00-00: CONEXANT Analog : CONEXANT Analog : playback 1 : capture 1
# dmesg thinkpad_acpi: Console audio control enabled, mode: override (read/write) input: ThinkPad Extra Buttons as /devices/platform/thinkpad_acpi/input/input6 HDA Intel 0000:00:1b.0: PCI INT B -> GSI 17 (level, low) -> IRQ 17 HDA Intel 0000:00:1b.0: irq 45 for MSI/MSI-X HDA Intel 0000:00:1b.0: setting latency timer to 64 hda-codec: No codec parser is available ALSA device list: #0: HDA Intel at 0xf2520000 irq 45 #5: ThinkPad Console Audio Control at EC reg 0x30, fw 6QHT29WW-1.10
I've alsa-plugins-1.0.23, alsa-utils-1.0.23, alsa-lib-1.0.23 installed.
alsamixer is showing Capture at 100%, Analog Mic Boost at 40db and Digital at 100, but captured using "arecord" or "rec" and then playback is all just dead silence!
Any pointers on how to make this work would be very much appreciated.
Thanks, Jeff