** Description changed: Upgraded to Precise Pangolin from Oneiric. After completing the upgrade and rebooting the keyboard did not behave well. Going back to kernel 3.0.0-14-generic fixed the issue. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-4-generic 3.2.0-4.10 ProcVersionSignature: Ubuntu 3.0.0-14.23-generic 3.0.9 Uname: Linux 3.0.0-14-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 1.90-0ubuntu1 Architecture: amd64 AudioDevicesInUse: - USER PID ACCESS COMMAND - /dev/snd/controlC0: rubiojr 2116 F.... pulseaudio + USER PID ACCESS COMMAND + /dev/snd/controlC0: rubiojr 2116 F.... pulseaudio Card0.Amixer.info: - Card hw:0 'PCH'/'HDA Intel PCH at 0xa0600000 irq 46' - Mixer name : 'Intel CougarPoint HDMI' - Components : 'HDA:10134206,106b6200,00100302 HDA:80862805,80860101,00100000' - Controls : 34 - Simple ctrls : 15 + Card hw:0 'PCH'/'HDA Intel PCH at 0xa0600000 irq 46' + Mixer name : 'Intel CougarPoint HDMI' + Components : 'HDA:10134206,106b6200,00100302 HDA:80862805,80860101,00100000' + Controls : 34 + Simple ctrls : 15 CheckboxSubmission: dd51e7fcfe82b504f848036cca204d88 CheckboxSystem: 7e42599bda39ea7ff8b528272b6ef52b Date: Tue Dec 13 11:53:18 2011 EcryptfsInUse: Yes InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64+mac (20111012) MachineType: Apple Inc. MacBookAir4,1 ProcEnviron: - PATH=(custom, user) - LANG=en_US.UTF-8 - SHELL=/bin/bash + PATH=(custom, user) + LANG=en_US.UTF-8 + SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-14-generic root=UUID=1375d77e-73bb-49db-a134-94b2f7df7f60 ro quiet splash i915.i915_enable_rc6=1 vt.handoff=7 RelatedPackageVersions: - linux-restricted-modules-3.0.0-14-generic N/A - linux-backports-modules-3.0.0-14-generic N/A - linux-firmware 1.62 + linux-restricted-modules-3.0.0-14-generic N/A + linux-backports-modules-3.0.0-14-generic N/A + linux-firmware 1.62 SourcePackage: linux StagingDrivers: brcmutil mei brcmsmac UpgradeStatus: Upgraded to precise on 2011-12-13 (0 days ago) dmi.bios.date: 10/14/2011 dmi.bios.vendor: Apple Inc. dmi.bios.version: MBA41.88Z.0077.B0E.1110141154 dmi.board.asset.tag: Base Board Asset Tag# dmi.board.name: Mac-C08A6BB70A942AC2 dmi.board.vendor: Apple Inc. dmi.board.version: MacBookAir4,1 dmi.chassis.type: 10 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-C08A6BB70A942AC2 dmi.modalias: dmi:bvnAppleInc.:bvrMBA41.88Z.0077.B0E.1110141154:bd10/14/2011:svnAppleInc.:pnMacBookAir4,1:pvr1.0:rvnAppleInc.:rnMac-C08A6BB70A942AC2:rvrMacBookAir4,1:cvnAppleInc.:ct10:cvrMac-C08A6BB70A942AC2: dmi.product.name: MacBookAir4,1 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. - --- + --- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 1.90-0ubuntu1 Architecture: amd64 ArecordDevices: - **** List of CAPTURE Hardware Devices **** - card 0: PCH [HDA Intel PCH], device 0: Cirrus Analog [Cirrus Analog] - Subdevices: 1/1 - Subdevice #0: subdevice #0 + **** List of CAPTURE Hardware Devices **** + card 0: PCH [HDA Intel PCH], device 0: Cirrus Analog [Cirrus Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 AudioDevicesInUse: - USER PID ACCESS COMMAND - /dev/snd/controlC0: rubiojr 1933 F.... pulseaudio + USER PID ACCESS COMMAND + /dev/snd/controlC0: rubiojr 1933 F.... pulseaudio Card0.Amixer.info: - Card hw:0 'PCH'/'HDA Intel PCH at 0xa0600000 irq 47' - Mixer name : 'Intel CougarPoint HDMI' - Components : 'HDA:10134206,106b6200,00100302 HDA:80862805,80860101,00100000' - Controls : 25 - Simple ctrls : 9 + Card hw:0 'PCH'/'HDA Intel PCH at 0xa0600000 irq 47' + Mixer name : 'Intel CougarPoint HDMI' + Components : 'HDA:10134206,106b6200,00100302 HDA:80862805,80860101,00100000' + Controls : 25 + Simple ctrls : 9 CheckboxSubmission: dd51e7fcfe82b504f848036cca204d88 CheckboxSystem: 7e42599bda39ea7ff8b528272b6ef52b DistroRelease: Ubuntu 12.04 EcryptfsInUse: Yes InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64+mac (20111012) MachineType: Apple Inc. MacBookAir4,1 Package: linux (not installed) ProcEnviron: - PATH=(custom, user) - LANG=en_US.UTF-8 - SHELL=/bin/bash + PATH=(custom, user) + LANG=en_US.UTF-8 + SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-4-generic root=UUID=1375d77e-73bb-49db-a134-94b2f7df7f60 ro quiet splash i915.i915_enable_rc6=1 vt.handoff=7 ProcVersionSignature: Ubuntu 3.2.0-4.10-generic 3.2.0-rc5 RelatedPackageVersions: - linux-restricted-modules-3.2.0-4-generic N/A - linux-backports-modules-3.2.0-4-generic N/A - linux-firmware 1.62 + linux-restricted-modules-3.2.0-4-generic N/A + linux-backports-modules-3.2.0-4-generic N/A + linux-firmware 1.62 StagingDrivers: mei Tags: precise running-unity staging Uname: Linux 3.2.0-4-generic x86_64 UpgradeStatus: Upgraded to precise on 2011-12-13 (1 days ago) UserGroups: adm admin cdrom dialout libvirtd lpadmin plugdev sambashare dmi.bios.date: 10/14/2011 dmi.bios.vendor: Apple Inc. dmi.bios.version: MBA41.88Z.0077.B0E.1110141154 dmi.board.asset.tag: Base Board Asset Tag# dmi.board.name: Mac-C08A6BB70A942AC2 dmi.board.vendor: Apple Inc. dmi.board.version: MacBookAir4,1 dmi.chassis.type: 10 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-C08A6BB70A942AC2 dmi.modalias: dmi:bvnAppleInc.:bvrMBA41.88Z.0077.B0E.1110141154:bd10/14/2011:svnAppleInc.:pnMacBookAir4,1:pvr1.0:rvnAppleInc.:rnMac-C08A6BB70A942AC2:rvrMacBookAir4,1:cvnAppleInc.:ct10:cvrMac-C08A6BB70A942AC2: dmi.product.name: MacBookAir4,1 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. + + + WORKAROUND + The keyboard and touchpad can be made to work by switching away from X then back to it. + 1. Press <Control>+<Alt>+<Fn>+F1 to go to console 1. + 2. Press <Control>+<Alt>+<Fn>+F7 to return to the desktop. + 3. Verify that the keyboard responds immediately to your typing and that the touchpad will scroll. + + You may need to do step 1 multiple times because input is not reliably + captured.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/903655 Title: Macbook Air 4,1 keyboard unusable after upgrading to Precise To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/903655/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs