The problem still exists in the Maverick beta. ** Tags added: apport-collected
** Description changed: I just upgraded my June 2009 MacBook Pro from Karmic to Lucid. My sound card is now recognized, and analog headphones work, but the internal speakers still don't. lspci output: 00:08.0 Audio device: nVidia Corporation MCP79 High Definition Audio (rev b1) Subsystem: nVidia Corporation Device cb79 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 (500ns min, 1250ns max) Interrupt: pin A routed to IRQ 20 Region 0: Memory at d3580000 (32-bit, non-prefetchable) [size=16K] Capabilities: [44] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: HDA Intel Kernel modules: snd-hda-intel + --- + AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. + Architecture: i386 + ArecordDevices: + **** List of CAPTURE Hardware Devices **** + card 0: NVidia [HDA NVidia], device 0: Cirrus Analog [Cirrus Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: jtv 2035 F.... pulseaudio + CRDA: Error: [Errno 2] No such file or directory + Card0.Amixer.info: + Card hw:0 'NVidia'/'HDA NVidia at 0xd3580000 irq 21' + Mixer name : 'Cirrus Logic CS4206' + Components : 'HDA:10134206,106b4c00,00100301' + Controls : 16 + Simple ctrls : 9 + CheckboxSubmission: e56271c144a9c8f9f675c77e2e4edb56 + CheckboxSystem: 7e42599bda39ea7ff8b528272b6ef52b + DistroRelease: Ubuntu 10.10 + HibernationDevice: RESUME=UUID=561a5e5a-24d1-4c9e-8bfb-ff985eecf2f2 + MachineType: Apple Inc. MacBookPro5,4 + NonfreeKernelModules: wl + Package: linux 2.6.35.22.23 + PackageArchitecture: i386 + ProcCmdLine: root=UUID=e82d9a35-caee-4503-8594-8cd1eb26eec9 ro quiet splash + ProcEnviron: + LC_TIME=en_DK.UTF-8 + PATH=(custom, user) + LANG=en_US.UTF-8 + SHELL=/bin/bash + ProcVersionSignature: Ubuntu 2.6.35-22.33-generic 2.6.35.4 + Regression: No + RelatedPackageVersions: linux-firmware 1.38 + Reproducible: Yes + RfKill: + 0: hci0: Bluetooth + Soft blocked: no + Hard blocked: no + Tags: maverick kernel-sound needs-upstream-testing + Uname: Linux 2.6.35-22-generic i686 + UserGroups: adm admin audio cdrom dialout lpadmin netdev plugdev pulse pulse-access sambashare video + WpaSupplicantLog: + + dmi.bios.date: 06/15/09 + dmi.bios.vendor: Apple Inc. + dmi.bios.version: MBP53.88Z.00AC.B03.0906151647 + dmi.board.asset.tag: Base Board Asset Tag# + dmi.board.name: Mac-F22587A1 + dmi.board.vendor: Apple Inc. + dmi.board.version: MacBookPro5,4 + dmi.chassis.asset.tag: Asset Tag# + dmi.chassis.type: 10 + dmi.chassis.vendor: Apple Inc. + dmi.chassis.version: Mac-F22587A1 + dmi.modalias: dmi:bvnAppleInc.:bvrMBP53.88Z.00AC.B03.0906151647:bd06/15/09:svnAppleInc.:pnMacBookPro5,4:pvr1.0:rvnAppleInc.:rnMac-F22587A1:rvrMacBookPro5,4:cvnAppleInc.:ct10:cvrMac-F22587A1: + dmi.product.name: MacBookPro5,4 + dmi.product.version: 1.0 + dmi.sys.vendor: Apple Inc. -- No sound on internal speakers on June 2009 MacBook Pro https://bugs.launchpad.net/bugs/551441 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