Public bug reported: My headphones were not working from the Headphone Jack. The main speaker sound would mute, but headphones would not work. Tried removing all alsa packages and reinstalling. But when trying to compile alsa drivers i get the following errors:
│ mixer_oss.c:24:28: fatal error: linux/smp_lock.h: No such file or │ directory │ compilation terminated. │ pcm_oss.c:31:28: fatal error: linux/smp_lock.h: No such file or directory │ compilation terminated. │ make[5]: *** [fastdep] Error 1 │ make[5]: Leaving directory `/usr/src/modules/alsa-driver/acore/oss' │ make[4]: *** [_sfdep_oss] Error 2 │ make[4]: Leaving directory `/usr/src/modules/alsa-driver/acore' │ make[3]: *** [dep] Error 1 │ There is no sound on my system now. ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: alsa-base 1.0.24+dfsg-0ubuntu2 ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4 Uname: Linux 3.0.0-12-generic i686 NonfreeKernelModules: nvidia AlsaDevices: total 0 crw-rw---- 1 root audio 116, 1 2011-10-21 12:56 seq crw-rw---- 1 root audio 116, 33 2011-10-21 12:56 timer AplayDevices: aplay: device_list:240: no soundcards found... ApportVersion: 1.23-0ubuntu3 Architecture: i386 ArecordDevices: arecord: device_list:240: no soundcards found... AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/timer', '/dev/snd/seq'] failed with exit code 1: Date: Fri Oct 21 13:30:35 2011 InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012) PackageArchitecture: all ProcEnviron: LANGUAGE=en_IN:en PATH=(custom, no user) LANG=en_IN SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Title: PCI/internal sound card not detected UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/26/2010 dmi.bios.vendor: Dell Inc. dmi.bios.version: A04 dmi.board.name: 0J1VR3 dmi.board.vendor: Dell Inc. dmi.board.version: A04 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A04 dmi.modalias: dmi:bvnDellInc.:bvrA04:bd11/26/2010:svnDellInc.:pnXPSL501X:pvrA04:rvnDellInc.:rn0J1VR3:rvrA04:cvnDellInc.:ct8:cvrA04: dmi.product.name: XPS L501X dmi.product.version: A04 dmi.sys.vendor: Dell Inc. ** Affects: alsa-driver (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug i386 oneiric running-unity -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/879285 Title: PCI/internal sound card not detected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/879285/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs