Comment 0 for bug 1416557

Black screen on resume after suspend

ProblemType: KernelOops
DistroRelease: Ubuntu 15.04
Package: linux-image-3.18.0-12-generic 3.18.0-12.13
ProcVersionSignature: Ubuntu 3.18.0-12.13-generic 3.18.4
Uname: Linux 3.18.0-12-generic x86_64
Annotation: This occured during a previous suspend and prevented it from resuming properly.
ApportVersion: 2.15.1-0ubuntu4
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: lightdm 1668 F.... pulseaudio
                      valeronm 2143 F.... pulseaudio
 /dev/snd/controlC0: lightdm 1668 F.... pulseaudio
                      valeronm 2143 F.... pulseaudio
Date: Fri Jan 30 23:39:37 2015
DuplicateSignature: suspend/resume:Acer Aspire V5-573G:V2.29
ExecutablePath: /usr/share/apport/apportcheckresume
Failure: suspend/resume
HibernationDevice: RESUME=UUID=2b5c8acc-3a16-4e7f-97ba-5f4d5d564e7c
InstallationDate: Installed on 2015-01-30 (0 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Alpha amd64 (20150130)
InterpreterPath: /usr/bin/python3.4
MachineType: Acer Aspire V5-573G
ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume
ProcEnviron:
 TERM=linux
 PATH=(custom, no user)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.18.0-12-generic.efi.signed root=UUID=eca5cdef-c2d4-4af6-a5e2-a11289cc9cfc ro quiet splash vt.handoff=7
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
 linux-restricted-modules-3.18.0-12-generic N/A
 linux-backports-modules-3.18.0-12-generic N/A
 linux-firmware 1.141
SourcePackage: linux
Title: [Acer Aspire V5-573G] suspend/resume failure
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

dmi.bios.date: 06/05/2014
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: V2.29
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: Dazzle_HW
dmi.board.vendor: Acer
dmi.board.version: Type2 - A01 Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Chassis Manufacturer
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnInsydeCorp.:bvrV2.29:bd06/05/2014:svnAcer:pnAspireV5-573G:pvrTBDbyOEM:rvnAcer:rnDazzle_HW:rvrType2-A01BoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion:
dmi.product.name: Aspire V5-573G
dmi.product.version: TBD by OEM
dmi.sys.vendor: Acer