[Macbook Air 5,1] applesmc module initialization fails
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Medium
|
Seth Forshee |
Bug Description
The applesmc module initialization fails due to timing issues when communicating with the SMC. The SMC provides access to various sensors as well as fan and keyboard backlight control, so none of these functions are available when driver initialization fails.
Patches to fix this are available in 3.6-rc1.
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: linux-image-
ProcVersionSign
Uname: Linux 3.5.0-8-generic x86_64
ApportVersion: 2.4-0ubuntu6
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
Date: Wed Aug 8 10:44:12 2012
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64+mac (20120730.1)
MachineType: Apple Inc. MacBookAir5,1
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.88
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/22/2012
dmi.bios.vendor: Apple Inc.
dmi.bios.version: MBA51.88Z.
dmi.board.
dmi.board.name: Mac-66F35F19FE2
dmi.board.vendor: Apple Inc.
dmi.board.version: MacBookAir5,1
dmi.chassis.type: 10
dmi.chassis.vendor: Apple Inc.
dmi.chassis.
dmi.modalias: dmi:bvnAppleInc
dmi.product.name: MacBookAir5,1
dmi.product.
dmi.sys.vendor: Apple Inc.
This bug was fixed in the package linux - 3.5.0-10.10
---------------
linux (3.5.0-10.10) quantal-proposed; urgency=low
[ Andy Whitcroft ]
* rebase to v3.5.1
[ Leann Ogasawara ]
* [Config] Enable CONFIG_ AFS_FSCACHE= y
- LP: #728977
[ Tim Gardner ]
* SAUCE: firmware: Remove emi62 files duplicated in linux-firmware
* SAUCE: firmware: Remove tehuti files duplicated in linux-firmware
[ Upstream Kernel Changes ]
* overlayfs: copy up i_uid/i_gid from the underlying inode
- LP: #944386
* hwmon: (applesmc) Shorten minimum wait time
- LP: #1034449
* hwmon: (applesmc) Decode and act on read/write status codes
- LP: #1034449
[ Upstream Kernel Changes ]
* rebase to v3.5.1
- LP: #1026953
- LP: #1025377
-- Leann Ogasawara <email address hidden> Sun, 12 Aug 2012 13:16:43 -0700