Public bug reported: Audio support for the MBA 6,x needs two upstreamed kernel patches -- [1] and [2]. These are already merged in Linus' tree and won't affect existing hardware support.
[1] https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=be8cf44526d8972c2dbf6e561162dad924a712a5 [2] https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b5bf0a929d7ca35b9ccfc24647a397899d307659 ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-9-generic 3.11.0-9.16 ProcVersionSignature: Ubuntu 3.11.0-9.16-generic 3.11.2 Uname: Linux 3.11.0-9-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.12.5-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: kaloz 1777 F.... pulseaudio /dev/snd/controlC1: kaloz 1777 F.... pulseaudio CurrentDmesg: [ 9.170570] tg3 0000:0a:00.0 eth0: Flow control is off for TX and off for RX [ 9.170574] tg3 0000:0a:00.0 eth0: EEE is disabled [ 9.170589] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 30.830046] show_signal_msg: 144 callbacks suppressed [ 30.830054] lightum[1892]: segfault at 3 ip 00007fde1e1c95f1 sp 00007fff632f85b8 error 4 in libc-2.17.so[7fde1e060000+1bd000] Date: Tue Oct 1 13:45:40 2013 HibernationDevice: RESUME=UUID=519b52b1-159e-4cc2-b085-4ce509efcd64 InstallationDate: Installed on 2013-08-15 (47 days ago) InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64+mac (20130424) MachineType: Apple Inc. MacBookAir6,2 MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: \boot\vmlinuz-3.11.0-9-generic root=UUID=cf36c719-3103-4e72-9961-b80e8c44cb9d ro vt.handoff=7 libata.force=noncq quiet splash initrd=boot\initrd.img-3.11.0-9-generic RelatedPackageVersions: linux-restricted-modules-3.11.0-9-generic N/A linux-backports-modules-3.11.0-9-generic N/A linux-firmware 1.115 SourcePackage: linux UpgradeStatus: Upgraded to saucy on 2013-08-26 (35 days ago) dmi.bios.date: 05/24/2013 dmi.bios.vendor: Apple Inc. dmi.bios.version: MBA61.88Z.0099.B00.1305241529 dmi.board.asset.tag: Base Board Asset Tag# dmi.board.name: Mac-7DF21CB3ED6977E5 dmi.board.vendor: Apple Inc. dmi.board.version: MacBookAir6,2 dmi.chassis.type: 10 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-7DF21CB3ED6977E5 dmi.modalias: dmi:bvnAppleInc.:bvrMBA61.88Z.0099.B00.1305241529:bd05/24/2013:svnAppleInc.:pnMacBookAir6,2:pvr1.0:rvnAppleInc.:rnMac-7DF21CB3ED6977E5:rvrMacBookAir6,2:cvnAppleInc.:ct10:cvrMac-7DF21CB3ED6977E5: dmi.product.name: MacBookAir6,2 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Tags: amd64 apport-bug saucy ** Bug watch added: Linux Kernel Bug Tracker #60811 http://bugzilla.kernel.org/show_bug.cgi?id=60811 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1233623 Title: Audio isn't working on MacBook Air 6,x (mix-2013) Status in “linux” package in Ubuntu: Confirmed Bug description: Audio support for the MBA 6,x needs two upstreamed kernel patches -- [1] and [2]. These are already merged in Linus' tree and won't affect existing hardware support. [1] https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=be8cf44526d8972c2dbf6e561162dad924a712a5 [2] https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b5bf0a929d7ca35b9ccfc24647a397899d307659 ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-9-generic 3.11.0-9.16 ProcVersionSignature: Ubuntu 3.11.0-9.16-generic 3.11.2 Uname: Linux 3.11.0-9-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.12.5-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: kaloz 1777 F.... pulseaudio /dev/snd/controlC1: kaloz 1777 F.... pulseaudio CurrentDmesg: [ 9.170570] tg3 0000:0a:00.0 eth0: Flow control is off for TX and off for RX [ 9.170574] tg3 0000:0a:00.0 eth0: EEE is disabled [ 9.170589] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 30.830046] show_signal_msg: 144 callbacks suppressed [ 30.830054] lightum[1892]: segfault at 3 ip 00007fde1e1c95f1 sp 00007fff632f85b8 error 4 in libc-2.17.so[7fde1e060000+1bd000] Date: Tue Oct 1 13:45:40 2013 HibernationDevice: RESUME=UUID=519b52b1-159e-4cc2-b085-4ce509efcd64 InstallationDate: Installed on 2013-08-15 (47 days ago) InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64+mac (20130424) MachineType: Apple Inc. MacBookAir6,2 MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: \boot\vmlinuz-3.11.0-9-generic root=UUID=cf36c719-3103-4e72-9961-b80e8c44cb9d ro vt.handoff=7 libata.force=noncq quiet splash initrd=boot\initrd.img-3.11.0-9-generic RelatedPackageVersions: linux-restricted-modules-3.11.0-9-generic N/A linux-backports-modules-3.11.0-9-generic N/A linux-firmware 1.115 SourcePackage: linux UpgradeStatus: Upgraded to saucy on 2013-08-26 (35 days ago) dmi.bios.date: 05/24/2013 dmi.bios.vendor: Apple Inc. dmi.bios.version: MBA61.88Z.0099.B00.1305241529 dmi.board.asset.tag: Base Board Asset Tag# dmi.board.name: Mac-7DF21CB3ED6977E5 dmi.board.vendor: Apple Inc. dmi.board.version: MacBookAir6,2 dmi.chassis.type: 10 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-7DF21CB3ED6977E5 dmi.modalias: dmi:bvnAppleInc.:bvrMBA61.88Z.0099.B00.1305241529:bd05/24/2013:svnAppleInc.:pnMacBookAir6,2:pvr1.0:rvnAppleInc.:rnMac-7DF21CB3ED6977E5:rvrMacBookAir6,2:cvnAppleInc.:ct10:cvrMac-7DF21CB3ED6977E5: dmi.product.name: MacBookAir6,2 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. 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