hce wrote: >> I'm certainly not expert on this, but I can think of a few things to >> examine that might give a clue. >> That makes you and me both. >> First, under 5.1, do an lsmod and note the driver(s) loaded for the >> audio. Might want to examine the modprobe.conf file too. > > Please see following results from modproble.conf and lsmod. I can see > that the soundcore was loaded, I guess the audio module was loaded, > right? > > $ cat /etc/modprobe.conf > alias eth0 tg3 > alias scsi_hostadapter ata_piix > alias scsi_hostadapter1 ahci > alias snd-card-0 snd-hda-intel > options snd-card-0 index=0 > options snd-hda-intel index=0 > remove snd-hda-intel { /usr/sbin/alsactl store 0 >/dev/null 2>&1 || : > ; }; /sbin/modprobe -r --ignore-remove snd-hda-intel <snipped some of the output> > snd_hda_intel 24793 1 > snd_hda_codec 210881 1 snd_hda_intel > snd_seq_dummy 7877 0 > snd_seq_oss 32577 0 > snd_seq_midi_event 11073 1 snd_seq_oss > snd_seq 49585 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event > snd_seq_device 11725 3 snd_seq_dummy,snd_seq_oss,snd_seq > snd_pcm_oss 42945 0 > snd_mixer_oss 19009 1 snd_pcm_oss > snd_pcm 72005 3 snd_hda_intel,snd_hda_codec,snd_pcm_oss > snd_timer 24517 2 snd_seq,snd_pcm > snd 52421 11 > snd_hda_intel,snd_hda_codec,snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer > soundcore 11553 1 snd > sg 36189 0 > ide_cd 40033 0 > snd_page_alloc 14281 2 snd_hda_intel,snd_pcm > The 5.2 was installed from scratch, it was not updated from an old version. > <snipped> > I've checked dmesg and messages, but could not find any word to Audio, > or audio, or sound. But again, I checked dmesg and messages from my > desktop which installed FC7 and I could not find anything to audio and > sound as well. > > The only suspecious I could find was following boot message, but I am > not sure it was related or not, and not sure how could fix following. > > PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report > PCI: Cannot allocate resource region 7 of bridge 0000:00:1c.0 > PCI: Cannot allocate resource region 8 of bridge 0000:00:1c.0 > PCI: Cannot allocate resource region 9 of bridge 0000:00:1c.0 > PCI: Cannot allocate resource region 7 of bridge 0000:00:1c.3 > PCI: Cannot allocate resource region 8 of bridge 0000:00:1c.3 > PCI: Cannot allocate resource region 9 of bridge 0000:00:1c.3 > PCI: Cannot allocate resource region 7 of bridge 0000:00:1c.5 > PCI: Cannot allocate resource region 8 of bridge 0000:00:1c.5 > PCI: Cannot allocate resource region 9 of bridge 0000:00:1c.5 I can't speak to this, I'm not familiar with the above output. I'll look into it this evening. >> Under 5.2, do an lsmod and see if the drivers were loaded. Also, after >> the updatedb, use locate and see if the module is found. > > What is the name of the audio module and driver from lsmod? I can only > found soundcore as above. The module's name is snd-hda-intel. It's listed in your output from lsmod. I see it up there, I removed most of the irrelevant (to me at least) modules that were in there so you could more easily see it. > Thank you so much. > > Kind Regards, > > Jim What's interesting about your problem is that it was mentioned in several Ubuntu forums while I was googling. The solutions I've seen mentioned both in Suse and Ubuntu forums is to use the latest version of Alsa. That may require some 'by hand' installation, and I am not sure you want to do that. Here are a couple of links that mention the card "just working" and issues similar to yours. http://bluegargoyle.com/Lenovo-ThinkPad-R61i-CentOS5-MAJ20080428.html Mind the wrapping, but this link shows the controller just working. http://ubuntuforums.org/archive/index.php/t-511058.html Someone having the no sound problem on a different laptop make and model, but same sound controller as yours. I looked around for some devices with that chipset, but I don't have any, so I can't experiment. I'll keep scouring the net. -- ethericalzen at gmail.com Life is a prison, death is a release