Sound doesn't work on my laptop with FC3T3. It did with FC2.
Here is the vital info:
On login I get this message:
Sound server informational message:
Error while initializing the sound driver:
device: default can't be opened for playback (Device or resource busy)
The sound server will continue, using the null output device.
Sometimes after login I get this message:
Sound server fatal error:
cpu overload, aborting
In hwbrowser I find:
Sound cards: Intel Corp. 82801EB/ER (ICH5/ICH5R) AC'97 Audio Controller
Manufacturer: Unknown
Driver: snd-intel8x0
If I run system-config-sound:
The following audio device was detected:
<blurb here, same as hwbrowser>
When I press "Play Test Sound" the application hangs.
If I run tops, I find that artsd hogs the cpu cycles like crazy.
In dmesg everything looks normal as far as errors go. There doesn't
appear to be a driver loaded for sound. Here is the only stuff I see
that might be related to sound:
ICH5: chipset revision 2
ICH5: not 100% native mode: will probe irqs later
codec_read 0: semaphore is not ready for register 0x2c
codec_read 0: semaphore is not ready for register 0x2c
codec_read 0: semaphore is not ready for register 0x2c
codec_write 0: semaphore is not ready for register 0x2
codec_write 0: semaphore is not ready for register 0x2
codec_write 0: semaphore is not ready for register 0x18
codec_write 0: semaphore is not ready for register 0x18
All other logs are clean.
In /etc, I have a asound.state and an alsa dir.
asound.state looks normal and only contains stuff about mixer.
asound.conf is not present.
in /etc/alsa, I have alsa.conf. There is nothing special in it.
/sbin/lsmod
Module Size Used by
parport_pc 24705 1
lp 11565 0
parport 41736 2 parport_pc,lp
autofs4 24005 0
i2c_dev 10433 0
i2c_core 22081 1 i2c_dev
ds 16965 2
sunrpc 160421 1
ipt_REJECT 6465 1
ipt_state 1857 1
ip_conntrack 40693 1 ipt_state
iptable_filter 2753 1
ip_tables 16193 3 ipt_REJECT,ipt_state,iptable_filter
microcode 6497 0
dm_mod 54741 0
button 6481 0
battery 8517 0
ac 4805 0
md5 4033 1
ipv6 232577 10
joydev 8705 0
ohci1394 35033 0
ieee1394 302869 1 ohci1394
yenta_socket 18753 0
pcmcia_core 59913 2 ds,yenta_socket
uhci_hcd 31449 0
ehci_hcd 31557 0
hw_random 5589 0
snd_intel8x0m 18185 0
snd_intel8x0 34829 3
snd_ac97_codec 64401 2 snd_intel8x0m,snd_intel8x0
snd_pcm_oss 47609 0
snd_mixer_oss 17217 1 snd_pcm_oss
snd_pcm 97993 5 snd_intel8x0m,snd_intel8x0,snd_pcm_oss
snd_timer 29765 1 snd_pcm
snd_page_alloc 9673 3 snd_intel8x0m,snd_intel8x0,snd_pcm
gameport 4801 1 snd_intel8x0
snd_mpu401_uart 8769 1 snd_intel8x0
snd_rawmidi 26725 1 snd_mpu401_uart
snd_seq_device 8137 1 snd_rawmidi
snd 54053 15 snd_intel8x0m,snd_intel8x0,snd_ac97_codec,snd_pcm_
oss,snd_mixer_oss,snd_pcm,snd_timer,snd_mpu401_uar
t,snd_rawmidi,snd_seq_device
soundcore 9889 1 snd
ndiswrapper 114744 0
8139too 26305 0
mii 4673 1 8139too
ext3 116809 2
jbd 74969 1 ext3
I figured out how to turn off aRts: Start->Control Center -> Sound and
Multi.->Sound System-> General. Turn off the "Enable the Sound System"
option.
I also tried changing the audio device on the Hardware tab to alsa,
with no effect.
I've update to kernel 2.6.9-1.643 and I've updated alsa to 1.0.6-3.
Any advice ? How do I troubleshoot this ?
--
Kim Lux (Mr.) <lux(a)diesel-research.com>