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Message #06994
[Bug 524467] Re: MacBook 4, 1 screen remains black after opening the lid
No, I have not experienced this problem in the past couple of years.
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https://bugs.launchpad.net/bugs/524467
Title:
MacBook 4,1 screen remains black after opening the lid
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
Problem occurs with: Ubuntu Lucid, Linux kernel 2.6.32-16 and all other updates installed
Does not occur with: Ubuntu 9.04, Ubuntu 9.10
1. Close the lid of a MacBook.
2. Wait ten seconds.
3. Open the lid.
What happens: It wakes up, but the screen stays black.
What should happen: It wakes up and shows the unlock screen.
Workaround: After opening the lid, press Fn+Ctrl+Option+F1 (a text
login prompt will appear), then Fn+Option+F7 (the unlock screen will
appear).
This was previously marked as a duplicate of bug 488328. It might be
related to bug 540134.
(Data from original report:)
ProblemType: Bug
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: mpt 2184 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0x90700000 irq 20'
Mixer name : 'Realtek ALC889A'
Components : 'HDA:10ec0885,106b3600,00100103'
Controls : 34
Simple ctrls : 21
Date: Fri Feb 19 14:59:53 2010
DistroRelease: Ubuntu 10.04
MachineType: Apple Inc. MacBook4,1
NonfreeKernelModules: wl
Package: linux-image-2.6.32-13-generic 2.6.32-13.18
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-13-generic root=UUID=11cc112e-2fe8-415f-91d5-fd68b0f8dc1f ro quiet splash
ProcEnviron:
LANGUAGE=en_GB.UTF-8
PATH=(custom, user)
LANG=en_GB.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-13.18-generic
Regression: Yes
RelatedPackageVersions: linux-firmware 1.29
Reproducible: Yes
RfKill:
SourcePackage: linux
TestedUpstream: No
Uname: Linux 2.6.32-13-generic i686
WpaSupplicantLog:
dmi.bios.date: 02/09/08
dmi.bios.vendor: Apple Inc.
dmi.bios.version: MB41.88Z.00C1.B00.0802091535
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Mac-F22788A9
dmi.board.vendor: Apple Inc.
dmi.board.version: PVT
dmi.chassis.asset.tag: Asset Tag#
dmi.chassis.type: 2
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-F22788A9
dmi.modalias: dmi:bvnAppleInc.:bvrMB41.88Z.00C1.B00.0802091535:bd02/09/08:svnAppleInc.:pnMacBook4,1:pvr1.0:rvnAppleInc.:rnMac-F22788A9:rvrPVT:cvnAppleInc.:ct2:cvrMac-F22788A9:
dmi.product.name: MacBook4,1
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
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