Public bug reported:
Macbook Pro 11,4 until recently was unable to shutdown or suspend due to
a kernel bug. Fortunately, an (unofficial?) "quirks.c" kernel patch was
released that fixed the problem . . . almost. On a stock install of
16.04.1 on a macbook pro 11,4, with no external monitors connected,
suspend and shutdown do work correctly except:
To reproduce the problem:
1. Install 16.04.1 on a macbook pro 11,4
2. Boot
3. Sign in
4. Shut the lid, wait for suspend
5. Open the lid
6. Sign in
7. Shut the lid, wait for suspend
8. Open the lid
9. Screen shows lightdm login for perhaps a quarter of a second and then goes
black.
Note that the suspend/wake cycle does work the first time after a
reboot. Also note that the suspend/wake cycle works fine when you use an
external monitor with the lid always closed. The problem only occurs
when you used the laptop screen only.
Workaround for me to avoid hard shutdown all the time:
1. Create a keyboard shortcut for "xset s activate"
2. In blank screen, type password
3. Activate keyboard shortcut and the screen comes back
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: xorg 1:7.7+13ubuntu3
ProcVersionSignature: Ubuntu 4.4.0-38.57-generic 4.4.19
Uname: Linux 4.4.0-38-generic x86_64
.tmp.unity_support_test.0:
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
CompizPlugins: No value set for
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
CurrentDesktop: Unity
Date: Thu Oct 6 13:22:29 2016
DistUpgraded: Fresh install
DistroCodename: xenial
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes
GraphicsCard:
Intel Corporation Crystal Well Integrated Graphics Controller [8086:0d26] (rev
08) (prog-if 00 [VGA controller])
Subsystem: Apple Inc. Crystal Well Integrated Graphics Controller [106b:0147]
InstallationDate: Installed on 2016-10-05 (1 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
MachineType: Apple Inc. MacBookPro11,4
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-38-generic.efi.signed
root=UUID=891cc2ac-fe31-4ad2-a08e-177007c9141c ro quiet splash vt.handoff=7
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 02/15/2016
dmi.bios.vendor: Apple Inc.
dmi.bios.version: MBP114.88Z.0172.B09.1602151732
dmi.board.name: Mac-06F11FD93F0323C5
dmi.board.vendor: Apple Inc.
dmi.board.version: MacBookPro11,4
dmi.chassis.type: 9
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-06F11FD93F0323C5
dmi.modalias:
dmi:bvnAppleInc.:bvrMBP114.88Z.0172.B09.1602151732:bd02/15/2016:svnAppleInc.:pnMacBookPro11,4:pvr1.0:rvnAppleInc.:rnMac-06F11FD93F0323C5:rvrMacBookPro11,4:cvnAppleInc.:ct9:cvrMac-06F11FD93F0323C5:
dmi.product.name: MacBookPro11,4
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
version.compiz: compiz 1:0.9.12.2+16.04.20160823-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.67-1ubuntu0.16.04.2
version.libgl1-mesa-dri: libgl1-mesa-dri 11.2.0-1ubuntu2.2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 11.2.0-1ubuntu2.2
version.xserver-xorg-core: xserver-xorg-core 2:1.18.3-1ubuntu2.2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git20160325-1ubuntu1.1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-1build2
xserver.bootTime: Thu Oct 6 10:10:15 2016
xserver.configfile: default
xserver.errors:
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
product id 41007
vendor APP
xserver.version: 2:1.18.3-1ubuntu2.2
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug compiz-0.9 ubuntu xenial
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https://bugs.launchpad.net/bugs/1631086
Title:
Resume from suspend works only once after reboot macbook pro 11,4
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