** Description changed:
Hi I installed Ubuntu on Macbook Air 4,2 using howto on ubuntu wiki
(https://help.ubuntu.com/community/MacBookAir4-2#Further_instructions)
but after applying post-install script and reboot, trackpad stopped to
work and keyboard is outrageously slow when typing. Jumping to tty1 and
back to tty7 makes it work.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-26-generic 3.2.0-26.41
ProcVersionSignature: Ubuntu 3.2.0-26.41-generic 3.2.19
Uname: Linux 3.2.0-26-generic x86_64
NonfreeKernelModules: wl
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu11
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: tomas 3226 F.... pulseaudio
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC0: tomas 3226 F.... pulseaudio
Card0.Amixer.info:
- Card hw:0 'PCH'/'HDA Intel PCH at 0xa0600000 irq 47'
- Mixer name : 'Intel CougarPoint HDMI'
- Components : 'HDA:10134206,106b5b00,00100302
HDA:80862805,80860101,00100000'
- Controls : 30
- Simple ctrls : 10
+ Card hw:0 'PCH'/'HDA Intel PCH at 0xa0600000 irq 47'
+ Mixer name : 'Intel CougarPoint HDMI'
+ Components : 'HDA:10134206,106b5b00,00100302
HDA:80862805,80860101,00100000'
+ Controls : 30
+ Simple ctrls : 10
CurrentDmesg:
- Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg
-'] failed with exit code 1: comm: /var/log/dmesg: Permission denied
- dmesg: write failed: Broken pipe
+ Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg
-'] failed with exit code 1: comm: /var/log/dmesg: Permission denied
+ dmesg: write failed: Broken pipe
Date: Thu Jul 19 10:26:05 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64+mac
(20120412)
MachineType: Apple Inc. MacBookAir4,2
ProcEnviron:
- LANGUAGE=
- PATH=(custom, no user)
- LANG=cs_CZ.UTF-8
- SHELL=/bin/bash
+ LANGUAGE=
+ PATH=(custom, no user)
+ LANG=cs_CZ.UTF-8
+ SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-3.2.0-26-generic
root=UUID=0d80827e-6a72-4f28-adbe-6fc585449902 ro rootflags=subvol=@ quiet
splash i915.i915_enable_rc6=1 acpi_osi=Linux vt.handoff=7
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
WifiSyslog:
-
+
dmi.bios.date: 01/24/2012
dmi.bios.vendor: Apple Inc.
dmi.bios.version: MBA41.88Z.0077.B0F.1201241549
dmi.board.asset.tag: Base Board Asset Tag#
dmi.board.name: Mac-742912EFDBEE19B3
dmi.board.vendor: Apple Inc.
dmi.board.version: MacBookAir4,2
dmi.chassis.type: 10
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-742912EFDBEE19B3
dmi.modalias:
dmi:bvnAppleInc.:bvrMBA41.88Z.0077.B0F.1201241549:bd01/24/2012:svnAppleInc.:pnMacBookAir4,2:pvr1.0:rvnAppleInc.:rnMac-742912EFDBEE19B3:rvrMacBookAir4,2:cvnAppleInc.:ct10:cvrMac-742912EFDBEE19B3:
dmi.product.name: MacBookAir4,2
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
- ---
- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
- ApportVersion: 2.0.1-0ubuntu11
- 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
- AudioDevicesInUse:
- USER PID ACCESS COMMAND
- /dev/snd/controlC0: tomas 2790 F.... pulseaudio
- Card0.Amixer.info:
- Card hw:0 'PCH'/'HDA Intel PCH at 0xa0600000 irq 47'
- Mixer name : 'Intel CougarPoint HDMI'
- Components : 'HDA:10134206,106b5b00,00100302
HDA:80862805,80860101,00100000'
- Controls : 30
- Simple ctrls : 10
- CurrentDmesg:
- Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg
-'] failed with exit code 1: comm: /var/log/dmesg: Permission denied
- dmesg: write failed: Broken pipe
- DistroRelease: Ubuntu 12.04
- InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64+mac
(20120412)
- MachineType: Apple Inc. MacBookAir4,2
- NonfreeKernelModules: wl
- Package: linux (not installed)
- ProcEnviron:
- LANGUAGE=
- TERM=xterm
- PATH=(custom, no user)
- LANG=cs_CZ.UTF-8
- SHELL=/bin/bash
- ProcFB: 0 inteldrmfb
- ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-3.2.0-26-generic
root=UUID=0d80827e-6a72-4f28-adbe-6fc585449902 ro rootflags=subvol=@ quiet
splash i915.i915_enable_rc6=1 vt.handoff=7
- ProcVersionSignature: Ubuntu 3.2.0-26.41-generic 3.2.19
- Tags: precise
- Uname: Linux 3.2.0-26-generic x86_64
- UpgradeStatus: No upgrade log present (probably fresh install)
- UserGroups: sudo
- WifiSyslog:
-
- dmi.bios.date: 01/24/2012
- dmi.bios.vendor: Apple Inc.
- dmi.bios.version: MBA41.88Z.0077.B0F.1201241549
- dmi.board.asset.tag: Base Board Asset Tag#
- dmi.board.name: Mac-742912EFDBEE19B3
- dmi.board.vendor: Apple Inc.
- dmi.board.version: MacBookAir4,2
- dmi.chassis.type: 10
- dmi.chassis.vendor: Apple Inc.
- dmi.chassis.version: Mac-742912EFDBEE19B3
- dmi.modalias:
dmi:bvnAppleInc.:bvrMBA41.88Z.0077.B0F.1201241549:bd01/24/2012:svnAppleInc.:pnMacBookAir4,2:pvr1.0:rvnAppleInc.:rnMac-742912EFDBEE19B3:rvrMacBookAir4,2:cvnAppleInc.:ct10:cvrMac-742912EFDBEE19B3:
- dmi.product.name: MacBookAir4,2
- dmi.product.version: 1.0
- dmi.sys.vendor: Apple Inc.
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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https://bugs.launchpad.net/bugs/1026516
Title:
Trackpad and keyboard doesn't work after installation of Ubuntu on
Macbook
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