On Fri, Jul 2, 2010 at 5:39 AM, Tenoch <mignonmexic...@aol.com> wrote: > Now this is when I turn on my computer and there is no sound since the > beginning of the session. > erne...@ernesto-laptop:~$ lsmod | grep snd > erne...@ernesto-laptop:~$ > as you can see the lsmod | grep snd did not have any output > > > the files or directories are present, none is missing on kernel > 2.6.32.23-generic >
Just to clarify, so u have gone each of the following subdirectories: /lib/modules/2.6.32-21-generic/kernel /lib/modules/2.6.32-22-generic/kernel /lib/modules/2.6.32-23-generic/kernel and make sure that the kernel modules exists? They cannot be identical due to kernel version differences. For eg, under my directory (custom-build kernel): /lib/modules/2.6.34-rc3/kernel ./sound/usb: total 752 drwxr-xr-x 4 root root 4096 2010-06-18 00:58 . drwxr-xr-x 12 root root 4096 2010-06-18 00:58 .. drwxr-xr-x 2 root root 4096 2010-06-18 00:58 caiaq -rw-r--r-- 1 root root 544195 2010-06-18 00:58 snd-usb-audio.ko -rw-r--r-- 1 root root 204939 2010-06-18 00:58 snd-usb-lib.ko drwxr-xr-x 2 root root 4096 2010-06-18 00:58 usx2y ./sound/usb/caiaq: total 652 drwxr-xr-x 2 root root 4096 2010-06-18 00:58 . drwxr-xr-x 4 root root 4096 2010-06-18 00:58 .. -rw-r--r-- 1 root root 658176 2010-06-18 00:58 snd-usb-caiaq.ko ./sound/usb/usx2y: total 664 drwxr-xr-x 2 root root 4096 2010-06-18 00:58 . drwxr-xr-x 4 root root 4096 2010-06-18 00:58 .. -rw-r--r-- 1 root root 204586 2010-06-18 00:58 snd-usb-us122l.ko -rw-r--r-- 1 root root 465217 2010-06-18 00:58 snd-usb-usx2y.ko and ensuring the permission are valid, right? (unlikely to have error if u are doing it by Lucid or apt-get way) Together with "dmesg"'s output needed as well - do this on the machine where /dev/snd is not found. "dmesg" should indicate some errors during kernel bootup, as lsmod does not show any "snd" related modules being loaded. Since udev configuration is commonly used by all the different kernel version - this is unlikely to be the cause of error. > erne...@ernesto-laptop:~$ lsmod > Module Size Used by > aes_i586 7268 404 > aes_generic 26863 1 aes_i586 > binfmt_misc 6587 1 > ppdev 5259 0 > ipt_REJECT 1928 1 > ipt_LOG 4542 9 > xt_limit 1382 2 > xt_tcpudp 2011 8 > dm_crypt 11331 0 > ipt_addrtype 1631 4 > xt_state 1098 6 > ip6table_filter 2343 1 > ip6_tables 11227 1 ip6table_filter > vboxnetadp 6390 0 > vboxnetflt 12740 0 > nf_nat_irc 1124 0 > nf_conntrack_irc 3332 1 nf_nat_irc > nf_nat_ftp 1836 0 > nf_nat 15735 2 nf_nat_irc,nf_nat_ftp > vboxdrv 168753 2 vboxnetadp,vboxnetflt > nf_conntrack_ipv4 10672 8 nf_nat > nf_defrag_ipv4 1073 1 nf_conntrack_ipv4 > arc4 1153 2 > joydev 8708 0 > nf_conntrack_ftp 5381 1 nf_nat_ftp > uvcvideo 56990 0 > nvidia 9961216 40 > nf_conntrack 61583 7 > xt_state,nf_nat_irc,nf_conntrack_irc,nf_nat_ftp,nf_nat,nf_conntrack_ipv4,nf_conntrack_ftp > videodev 34361 1 uvcvideo > i2c_nforce2 5199 0 > iptable_filter 2271 1 > sdhci_pci 5470 0 > ricoh_mmc 2923 0 > v4l1_compat 13251 2 uvcvideo,videodev > k8temp 3024 0 > agpgart 31724 1 nvidia > ath5k 121792 0 > mac80211 205146 1 ath5k > sdhci 15462 1 sdhci_pci > ath 7611 1 ath5k > ip_tables 9991 1 iptable_filter > x_tables 14299 8 > ipt_REJECT,ipt_LOG,xt_limit,xt_tcpudp,ipt_addrtype,xt_state,ip6_tables,ip_tables > cfg80211 126517 3 ath5k,mac80211,ath > led_class 2864 2 ath5k,sdhci > psmouse 63245 0 > serio_raw 3978 0 > lp 7028 0 > parport 32635 2 ppdev,lp > ohci1394 26950 0 > fbcon 35102 71 > tileblit 2031 1 fbcon > font 7557 1 fbcon > bitblit 4707 1 fbcon > softcursor 1189 1 bitblit > video 17375 0 > output 1871 1 video > pata_amd 8766 2 > forcedeth 49556 0 > ieee1394 81181 1 ohci1394 > vga16fb 11385 1 > vgastate 8961 1 vga16fb > ahci 32168 2 > > -- > Sound just stopped working completely. It used to work before. > https://bugs.launchpad.net/bugs/600041 > You received this bug notification because you are a member of Ubuntu > Audio Team, which is subscribed to alsa-driver in ubuntu. > > Status in “alsa-driver” package in Ubuntu: New > > Bug description: > It started gradually because the sound would stop working and after a reboot > it would work again, today it just wont work at all even after the reboot. > > ProblemType: Bug > DistroRelease: Ubuntu 10.04 > Package: alsa-base 1.0.22.1+dfsg-0ubuntu3 > ProcVersionSignature: Ubuntu 2.6.32-22.36-generic 2.6.32.11+drm33.2 > Uname: Linux 2.6.32-22-generic i686 > NonfreeKernelModules: nvidia > AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code > 2: ls: cannot access /dev/snd/: No such file or directory > AplayDevices: aplay: device_list:223: no soundcards found... > Architecture: i386 > ArecordDevices: arecord: device_list:223: no soundcards found... > CheckboxSubmission: 71f1eefe8b8b0a79087ed60434917a6b > CheckboxSystem: e704f33cc0866ff0f0256a33de39ea1c > Date: Tue Jun 29 21:18:53 2010 > EcryptfsInUse: Yes > InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5) > PackageArchitecture: all > PciMultimedia: > > ProcEnviron: > LANG=en_US.utf8 > SHELL=/bin/bash > SourcePackage: alsa-driver > > > -- Regards, Peter Teoh -- Sound just stopped working completely. It used to work before. https://bugs.launchpad.net/bugs/600041 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs