Re: [Bug 600041] Re: Sound just stopped working completely. It used to work before.
i see, so it is software problem, nothing hardware. can u recount how do u get to this stage of getting the software to work again? (did u do anything, or just simply reboot your machine?) many bug report is linked to resuming from suspend, and the sound driver somehow cannot suspend and resume cleanly..but then this is also resolved at some stage. The "lsof" which I requested was meant to see which processes open up which sound ports, and possibly meaning that the kernel has to multiplex these different applications together with regard to transmitting sound to the speaker. And if there is no sound, one of these processes could be the culprit of the failure - which is why u need to compare the lsof before and after the sound failed. Or how about comparing your lsof with mine: /root>lsof |grep snd pulseaudi 3404 tteikhua mem CHR 116,5 6059 /dev/snd/pcmC0D0p pulseaudi 3404 tteikhua mem REG8,6 362800 10213 /usr/lib/libsndfile.so.1.0.17 pulseaudi 3404 tteikhua 22u CHR 116,7 6028 /dev/snd/controlC0 pulseaudi 3404 tteikhua 29u CHR 116,7 6028 /dev/snd/controlC0 pulseaudi 3404 tteikhua 34u CHR 116,7 6028 /dev/snd/controlC0 pulseaudi 3404 tteikhua 35u CHR 116,5 6059 /dev/snd/pcmC0D0p gconf-hel 3405 tteikhua mem REG8,6 362800 10213 /usr/lib/libsndfile.so.1.0.17 mixer_app 3606 tteikhua 21u CHR 116,7 6028 /dev/snd/controlC0 (Ubuntu 9.04 with linus-tree kernel at 2.6.35-rc3). THis link have lots of suggestion on solving the audio problem: http://swiss.ubuntuforums.org/showthread.php?t=1468048&page=2 Anyway, since it is working now.I hope you can move on something else. Thanks. On Sun, Jul 4, 2010 at 4:06 AM, Tenoch wrote: > sorry so this is what you actually needed > erne...@ernesto-laptop:~$ lsof |grep snd > gnome-set 1864 ernesto mem REG 8,1 403988 2139 > /usr/lib/libsndfile.so.1.0.21 > pulseaudi 1879 ernesto mem REG 8,1 403988 2139 > /usr/lib/libsndfile.so.1.0.21 > pulseaudi 1879 ernesto 22u CHR 116,8 0t0 4849 > /dev/snd/controlC0 > pulseaudi 1879 ernesto 29u CHR 116,8 0t0 4849 > /dev/snd/controlC0 > gconf-hel 1906 ernesto mem REG 8,1 403988 2139 > /usr/lib/libsndfile.so.1.0.21 > firefox-b 2072 ernesto mem REG 8,1 403988 2139 > /usr/lib/libsndfile.so.1.0.21 > > -- > 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
Re: [Bug 600041] Re: Sound just stopped working completely. It used to work before.
can u also provide these info: cat /proc/asound/hwdep cat /proc/asound/modules cat /proc/asound/timers cat /proc/asound/card0/codec#2 and other info if available under /proc/asound. On Sat, Jul 3, 2010 at 9:44 AM, Peter Teoh wrote: >> [ 22.175150] alloc kstat_irqs on node -1 >> [ 22.175161] HDA Intel :00:07.0: PCI INT A -> Link[LAZA] -> GSI 21 >> (level, low) -> IRQ 21 >> [ 22.175164] hda_intel: Disable MSI for Nvidia chipset >> [ 22.175206] HDA Intel :00:07.0: setting latency timer to 64 > > Mine is like this: > > [ 20.239014] HDA Intel :00:1b.0: PCI INT A -> GSI 22 (level, > low) -> IRQ 22 > [ 20.239059] HDA Intel :00:1b.0: irq 29 for MSI/MSI-X > [ 20.239083] HDA Intel :00:1b.0: setting latency timer to 64 > > Could it be hardware problem? Can you put in the original Ubuntu > 10.04 CD and bootup without installation, use it as a LiveCD and see > if there is any sound? > > >> >> 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... > > Both aplay cannot detect any soundcard and /dev/snd not detected are > related to kernel module not loaded successfully. So I will focus on > that first. > >> 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: >> > > Question: was this upgraded from 9.10 to 10.04? Hm.I have > seldom done upgradingalmost 99% bound to cause problem. Just > install from fresh CD...or boot it as LiveCD. > >> ProcEnviron: >> LANG=en_US.utf8 >> SHELL=/bin/bash >> SourcePackage: alsa-driver >> >> >> > > > > -- > Regards, > Peter Teoh > -- 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
Re: [Bug 600041] Re: Sound just stopped working completely. It used to work before.
> [ 22.175150] alloc kstat_irqs on node -1 > [ 22.175161] HDA Intel :00:07.0: PCI INT A -> Link[LAZA] -> GSI 21 > (level, low) -> IRQ 21 > [ 22.175164] hda_intel: Disable MSI for Nvidia chipset > [ 22.175206] HDA Intel :00:07.0: setting latency timer to 64 Mine is like this: [ 20.239014] HDA Intel :00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22 [ 20.239059] HDA Intel :00:1b.0: irq 29 for MSI/MSI-X [ 20.239083] HDA Intel :00:1b.0: setting latency timer to 64 Could it be hardware problem? Can you put in the original Ubuntu 10.04 CD and bootup without installation, use it as a LiveCD and see if there is any sound? > > 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... Both aplay cannot detect any soundcard and /dev/snd not detected are related to kernel module not loaded successfully. So I will focus on that first. > 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: > Question: was this upgraded from 9.10 to 10.04? Hm.I have seldom done upgradingalmost 99% bound to cause problem. Just install from fresh CD...or boot it as LiveCD. > 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
Re: [Bug 600041] Re: Sound just stopped working completely. It used to work before.
if it is still working, get a snapshot of the lsof output. (this will show all the devices it opened, eg: lsof |grep snd pulseaudi 4379 tthtlc mem CHR 116,6 6857 /dev/snd/pcmC0D0p pulseaudi 4379 tthtlc mem REG8,2 362800 10148 /usr/lib/libsndfile.so.1.0.17 pulseaudi 4379 tthtlc 22u CHR 116,8 6820 /dev/snd/controlC0 pulseaudi 4379 tthtlc 29u CHR 116,8 6820 /dev/snd/controlC0 pulseaudi 4379 tthtlc 32u CHR 116,8 6820 /dev/snd/controlC0 pulseaudi 4379 tthtlc 35u CHR 116,6 6857 /dev/snd/pcmC0D0p gconf-hel 4380 tthtlc mem REG8,2 362800 10148 /usr/lib/libsndfile.so.1.0.17 mixer_app 4476 tthtlc 21u CHR 116,8 6820 /dev/snd/controlC0 and then perhaps compare the output with that when the sound is no longer audible. I suspect some hanging process, opening the drivers, and never closed it properly. A reboot is often needed (for me at least, after combining bristol + rosegarden + totem usages in different order). On Fri, Jul 2, 2010 at 5:08 AM, Tenoch wrote: > I have noticed that sometimes the sound works, but after a few minutes > it just stops working. The info below is after the sound stopped > working. The command alsamixer actually gave me a menu to change the > settings of my sound card, but this is not always the case because when > i turn on the computer and there is no sound from the beginning of the > session if i try alsamixer it says no such file or directory. > > erne...@ernesto-laptop:~$ lsmod | grep snd > snd_hda_codec_conexant 22641 1 > snd_hda_intel 21941 2 > snd_hda_codec 74201 2 snd_hda_codec_conexant,snd_hda_intel > snd_hwdep 5412 1 snd_hda_codec > snd_pcm_oss 35308 0 > snd_mixer_oss 13746 1 snd_pcm_oss > snd_pcm 70662 3 snd_hda_intel,snd_hda_codec,snd_pcm_oss > snd_seq_dummy 1338 0 > snd_seq_oss 26726 0 > snd_seq_midi 4557 0 > snd_rawmidi 19056 1 snd_seq_midi > snd_seq_midi_event 6003 2 snd_seq_oss,snd_seq_midi > snd_seq 47263 6 > snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event > snd_timer 19098 2 snd_pcm,snd_seq > snd_seq_device 5700 5 > snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq > snd 54148 16 > snd_hda_codec_conexant,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device > soundcore 6620 1 snd > snd_page_alloc 7076 2 snd_hda_intel,snd_pcm > > -- > 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
Re: [Bug 600041] Re: Sound just stopped working completely. It used to work before.
On Fri, Jul 2, 2010 at 5:39 AM, Tenoch 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 starte
Re: [Bug 600041] Re: Sound just stopped working completely. It used to work before.
>From below: 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 It indicated that kernel did not load the driver: check lsmod | grep snd? And since your kernel version has been upgraded: Uname: Linux 2.6.32-22-generic i686 so take a look into the directory: /lib/modules/2.6.32-22-generic/kernel/sound and see all the kernel modules are there? Eg, for mine (working fine): /lib/modules/2.6.32-21-generic/kernel/sound>find ./drivers/snd-dummy.ko ./drivers/mpu401 ./drivers/mpu401/snd-mpu401.ko ./drivers/mpu401/snd-mpu401-uart.ko ./drivers/snd-mts64.ko ./drivers/snd-mtpav.ko ./drivers/snd-portman2x4.ko ./drivers/snd-virmidi.ko ./soundcore.ko ./pcmcia ./pcmcia/vx ./pcmcia/vx/snd-vxpocket.ko ./pcmcia/pdaudiocf ./pcmcia/pdaudiocf/snd-pdaudiocf.ko ./sound_firmware.ko ./ac97_bus.ko and of course have to be verified that it is loaded via lsmod as well. On Thu, Jul 1, 2010 at 1:19 AM, Tenoch wrote: > That is how i was able to report the bug by following all the > instructions on the links you provided. If you need something else let > me know. dmesg | grep firmware > > -- > 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
Re: [Bug 600041] Re: Sound just stopped working completely. It used to work before.
how about going through this: https://wiki.ubuntu.com/DebuggingSoundProblems https://wiki.ubuntu.com/DebuggingSoundProblems/KarmicCaveats and see if u can provide more information? On Wed, Jun 30, 2010 at 12:45 PM, Tenoch wrote: > I compiled to the latest version of alsa drivers and the sound started > working again. However after a few mines sound was gone. Something makes > the alsa drives get erased. > > -- > 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
