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Message #38705
[Bug 1190341] Re: [MacBookPro10, 1] Backlight stopped working after update of linux-image with nvidia 313.30
The issue still exists with up to date 13.10 (kernel 3.11.0-15-generic).
I will try to boot with a daily image and put a comment here in order if
it still exist with development release.
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https://bugs.launchpad.net/bugs/1190341
Title:
[MacBookPro10,1] Backlight stopped working after update of linux-image
with nvidia 313.30
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
I am using Ubuntu 13.04, nvidia 313.30, fresh installation from
scratch, on a MacBookPro10,1 (the one with Retina display). Two of my
partition are encrypted (swap and /srv on which /home is bind
mounted).Since some upgrade to linux-image-3.8.0-24 backlight control
does not work anymore. I am stuck with 3.8.0-23 in order to get
something kind of working (I have to go in sleep mode at least once in
order to get backlight control available). The last "almost working"
kernel is 3.8.0-23. I even tried 3.9.0-030900 "upstream" kernel with
no success. Everything was working fine with the first installation of
13.04.
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: linux-image-3.8.0-23-generic 3.8.0-23.34
ProcVersionSignature: Ubuntu 3.8.0-23.34-generic 3.8.11
Uname: Linux 3.8.0-23-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.9.2-0ubuntu8.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: bruno 2696 F.... pulseaudio
/dev/snd/controlC0: bruno 2696 F.... pulseaudio
CRDA:
country FR:
(2402 - 2482 @ 40), (N/A, 20)
(5170 - 5250 @ 40), (N/A, 20)
(5250 - 5330 @ 40), (N/A, 20), DFS
(5490 - 5710 @ 40), (N/A, 27), DFS
Date: Wed Jun 12 21:02:22 2013
HibernationDevice: RESUME=UUID=a703c1e3-dfc2-46af-9905-b21abb747366
InstallationDate: Installed on 2013-02-06 (126 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64+mac (20121017.3)
MachineType: Apple Inc. MacBookPro10,1
MarkForUpload: True
ProcFB: 0 EFI VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-23-generic root=UUID=5cafafc5-a506-4205-b6ba-e9fed6f9db99 ro quiet splash nomodeset vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.8.0-23-generic N/A
linux-backports-modules-3.8.0-23-generic N/A
linux-firmware 1.106
SourcePackage: linux
UpgradeStatus: Upgraded to raring on 2013-04-05 (68 days ago)
dmi.bios.date: 08/08/2012
dmi.bios.vendor: Apple Inc.
dmi.bios.version: MBP101.88Z.00EE.B02.1208081132
dmi.board.asset.tag: Base Board Asset Tag#
dmi.board.name: Mac-C3EC7CD22292981F
dmi.board.vendor: Apple Inc.
dmi.board.version: MacBookPro10,1
dmi.chassis.type: 10
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-C3EC7CD22292981F
dmi.modalias: dmi:bvnAppleInc.:bvrMBP101.88Z.00EE.B02.1208081132:bd08/08/2012:svnAppleInc.:pnMacBookPro10,1:pvr1.0:rvnAppleInc.:rnMac-C3EC7CD22292981F:rvrMacBookPro10,1:cvnAppleInc.:ct10:cvrMac-C3EC7CD22292981F:
dmi.product.name: MacBookPro10,1
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
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