no sound with Intel ICH5 and Conexant cx88
Hello:
I can't manage to make Pixelview 8000 with the Conexant chip cx8801 on my ASUS
board with ICH5 bridge play nicely together. Sound works fine if Pixelview
isn't plugged in but as soon as the board is present there is only one
capture device left in alsamixer.
kernel: 2.6.22-2-686 #1 SMP
alsa 1.0.14-2
I read a thread on LinuxQuestions.org of Aug, 2007; somebody had a similar
problem but no solution.
Below is some output of proc and lspci.
Thank you for your interest. Cheers, Eike
cat /proc/asound/version
Advanced Linux Sound Architecture Driver Version 1.0.14 (Thu May 31 09:03:25
2007 UTC).
cat /proc/asound/cards
0 [CX8801 ]: CX88x - Conexant CX8801
Conexant CX8801 at 0xfb000000
1 [ICH5 ]: ICH4 - Intel ICH5
Intel ICH5 with AD1888 at irq 21
cat /proc/asound/devices
0: [ 0] : control
24: [ 0- 0]: digital audio capture
32: [ 1] : control
33: : timer
48: [ 1- 0]: digital audio playback
52: [ 1- 4]: digital audio playback
56: [ 1- 0]: digital audio capture
57: [ 1- 1]: digital audio capture
58: [ 1- 2]: digital audio capture
59: [ 1- 3]: digital audio capture
cat /proc/asound/oss/devices
0: [0- 0]: mixer
3: [0- 0]: digital audio
4: [0- 0]: digital audio
16: [1- 0]: mixer
19: [1- 0]: digital audio
20: [1- 0]: digital audio
28: [1- 1]: digital audio
cat /proc/asound/timers
G0: system timer : 4000.000us (10000000 ticks)
P0-0-1: PCM capture 0-0-1 : SLAVE
P1-0-0: PCM playback 1-0-0 : SLAVE
P1-0-1: PCM capture 1-0-1 : SLAVE
P1-1-1: PCM capture 1-1-1 : SLAVE
P1-2-1: PCM capture 1-2-1 : SLAVE
P1-3-1: PCM capture 1-3-1 : SLAVE
P1-4-0: PCM playback 1-4-0 : SLAVE
cat /proc/asound/pcm
00-00: CX88 Digital : CX88 Digital : capture 1
01-04: Intel ICH - IEC958 : Intel ICH5 - IEC958 : playback 1
01-03: Intel ICH - ADC2 : Intel ICH5 - ADC2 : capture 1
01-02: Intel ICH - MIC2 ADC : Intel ICH5 - MIC2 ADC : capture 1
01-01: Intel ICH - MIC ADC : Intel ICH5 - MIC ADC : capture 1
01-00: Intel ICH : Intel ICH5 : playback 1 : capture 1
lsmod | egrep 'snd|intel8x0'
snd_pcm_oss 39200 0
snd_mixer_oss 15424 1 snd_pcm_oss
snd_intel8x0 32124 2
snd_ac97_codec 92836 1 snd_intel8x0
ac97_bus 2272 1 snd_ac97_codec
snd_pcm 72324 4
snd_pcm_oss,snd_intel8x0,snd_ac97_codec,cx88_alsa
snd_timer 21028 1 snd_pcm
snd 48324 15
snd_pcm_oss,snd_mixer_oss,snd_intel8x0,snd_ac97_codec,cx88_alsa,snd_pcm,snd_timer
soundcore 7520 1 snd
snd_page_alloc 9512 2 snd_intel8x0,snd_pcm
lspci
00:00.0 Host bridge: Intel Corporation 82865G/PE/P DRAM Controller/Host-Hub
Interface (rev 02)
00:02.0 VGA compatible controller: Intel Corporation 82865G Integrated
Graphics Controller (rev 02)
00:1d.0 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI
Controller #1 (rev 02)
00:1d.1 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI
Controller #2 (rev 02)
00:1d.2 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI
Controller #3 (rev 02)
00:1d.3 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI
Controller #4 (rev 02)
00:1d.7 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB2 EHCI
Controller (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev c2)
00:1f.0 ISA bridge: Intel Corporation 82801EB/ER (ICH5/ICH5R) LPC Interface
Bridge (rev 02)
00:1f.1 IDE interface: Intel Corporation 82801EB/ER (ICH5/ICH5R) IDE
Controller (rev 02)
00:1f.5 Multimedia audio controller: Intel Corporation 82801EB/ER (ICH5/ICH5R)
AC'97 Audio Controller (rev 02)
01:09.0 Multimedia video controller: Conexant CX23880/1/2/3 PCI Video and
Audio Decoder (rev 05)
01:09.1 Multimedia controller: Conexant CX23880/1/2/3 PCI Video and Audio
Decoder [Audio Port] (rev 05)
01:0b.0 SCSI storage controller: Adaptec AHA-2940U/UW/D / AIC-7881U
01:0d.0 Ethernet controller: Marvell Technology Group Ltd. 88E8001 Gigabit
Ethernet Controller (rev 13)
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