I also use ubuntu (10.04) and it came to happen that the system didn't load the modules automatically any more. I don't know why that happened or where this loading is prohibited. Just try to load the module manually and see if that works. If so, you could also post this on a ubuntu mailing list. $ sudo modprobe [module] You need to replace "[module]" with the module that fits your card, eventually "snd-hda-intel" or "snd-usb-audio", these are very common cards. Greets, Torsten ---- On Fri, 11 Feb 2011 20:54:49 +0100 Marcin Szyniszewski wrote ---- >> Did you issue alsamixer as the command or the full pathname? If the former, >> maybe something is wrong with your path/environment setup. >I used it as both. Nothing works :/ > >> I am wondering if your OS install hasn't actually loaded the modules >> correctly for your hardware. >Everything worked before. I tried to make my mic work and sound >stopped to work. Now nothing works :P > >> Try the command 'lsmod' to list the modules that are loaded. If the list is >> too long use 'lsmod | grep snd' to just list the ones that have 'snd' in >> their names. >$ lsmod | grep snd >snd_page_alloc 7120 0 > >But I don't know what that means :P > >> You can then use modinfo to check details of each module. >> Or modprobe (with care!) to alter what is loaded. >Ok, and what modules should I check? > >> Do you have another sound system like Pulse active? if so, that may be >> interfering with the direct use of ALSA. >Stopping pulse and reinstalling ALSA didn't work. :( > >> You might also consider trying to install the latest version of ALSA in >> case what you have isn't suitable for your hardware or is furtled in some >> way. >I think I have the latest version. > >> Sorry I can't be more help. But I hope the above may be useful. >Thanks for help :) > >> Most times when I get something like that it has to do with the >> /dev/'s not being present. Could be that udev isn't running on your >> box. Or isn't configured for alsa. It could also be something else >> like snd-pcm-oss not auto loading. And it's friends, snd-mixer-oss >> snd-seq-oss. Basically cannot open means some sort of missing >> something or bad permissions. Is the user in the audio group? Do the >> /dev/audio* and /dev/dsp* stuff exist? In the old days we'd run >> ./snddevices from the alsa-driver source tree. But that's probably >> not the solution of choice these days. > >/dev/audio* doesn't exist, as well as /dev/dsp* >Should I do something about that?? > >> # /etc/init.d/alsa-utils restart >bash: /etc/init.d/alsa-utils: No such file or directory > >> # /etc/init.d/udev restart >Rather than invoking init scripts through /etc/init.d, use the service(8) >utility, e.g. service udev restart >Since the script you are attempting to invoke has been converted to an >Upstart job, you may also use the restart(8) utility, e.g. restart udev >restart: Rejected send message, 1 matched rules; type="method_call", >sender=":1.45" (uid=1000 pid=9806 comm="restart) >interface="com.ubuntu.Upstart0_6.Job" member="Restart" error >name="(unset)" requested_reply=0 destination="com.ubuntu.Upstart" >(uid=0 pid=1 comm="/sbin/init")) > >> # groups >mszynisz : mszynisz adm dialout fax cdrom floppy tape audio dip video >plugdev fuse netdev lpadmin admin sambashare > >> # grep -i "audio" /etc/group >audio:x:29:pulse,mszynisz > >> lsmod, dmesg, and all of the other stuff that's probably covered by >> that alsa-info.sh script thing. >My output of alsa-info.sh script is attached. > >Please help, I really need my sound :( > >Best, >mszynisz >------------------------------------------------------------------------------ >The ultimate all-in-one performance toolkit: Intel(R) Parallel Studio XE: >Pinpoint memory and threading errors before they happen. >Find and fix more than 250 security defects in the development cycle. >Locate bottlenecks in serial and parallel code that limit performance. >http://p.sf.net/sfu/intel-dev2devfeb_______________________________________________ >Alsa-user mailing list >Alsa-user@xxxxxxxxxxxxxxxxxxxxx >https://lists.sourceforge.net/lists/listinfo/alsa-user > ------------------------------------------------------------------------------ The ultimate all-in-one performance toolkit: Intel(R) Parallel Studio XE: Pinpoint memory and threading errors before they happen. Find and fix more than 250 security defects in the development cycle. Locate bottlenecks in serial and parallel code that limit performance. http://p.sf.net/sfu/intel-dev2devfeb _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user
