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Message #68168
[Bug 1333123] Re: Black screen coming back from standby
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v3.16 kernel[0].
If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.
If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.
If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'.
Once testing of the upstream kernel is complete, please mark this bug as "Confirmed".
Thanks in advance.
[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.16-rc1-utopic/
** Changed in: linux (Ubuntu)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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https://bugs.launchpad.net/bugs/1333123
Title:
Black screen coming back from standby
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
I sent the laptop to standby using the menu. Coming back from standby,
I see a black screen with backlight on, and cannot do anything.
Shutting down the system using the power button works however from
this state (interestingly, xubuntu screen with waiting animation comes
up).
"sudo pm-suspend" works fine, though.
Xubuntu 14.04, i386 kernel, Pentium M ULV 733, Intel i855 graphics,
2GB RAM (Fujitsu Siemens Lifebook P7010)
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-29-generic 3.13.0-29.53
ProcVersionSignature: Ubuntu 3.13.0-29.53-generic 3.13.11.2
Uname: Linux 3.13.0-29-generic i686
ApportVersion: 2.14.1-0ubuntu3.2
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: kaefer 1968 F.... pulseaudio
/dev/snd/pcmC0D0p: kaefer 1968 F...m pulseaudio
CurrentDesktop: XFCE
Date: Mon Jun 23 09:49:14 2014
HibernationDevice: RESUME=UUID=fde94fbd-94f3-4182-b8e1-1306022eca14
InstallationDate: Installed on 2014-05-11 (42 days ago)
InstallationMedia: Xubuntu 14.04 LTS "Trusty Tahr" - Release i386 (20140416.2)
Lsusb:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: FUJITSU SIEMENS LIFEBOOK P7010
PccardctlIdent:
Socket 0:
no product info available
Socket 1:
no product info available
PccardctlStatus:
Socket 0:
no card
Socket 1:
no card
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-29-generic root=UUID=2e433c98-0ca4-4bff-83b0-733b90d0ccb8 ro forcepae quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.13.0-29-generic N/A
linux-backports-modules-3.13.0-29-generic N/A
linux-firmware 1.127.2
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/15/2007
dmi.bios.vendor: FUJITSU // Phoenix Technologies Ltd.
dmi.bios.version: Version 1.29
dmi.board.name: FJNB189
dmi.board.vendor: FUJITSU
dmi.chassis.type: 10
dmi.chassis.vendor: FUJITSU SIEMENS
dmi.chassis.version: P70__
dmi.modalias: dmi:bvnFUJITSU//PhoenixTechnologiesLtd.:bvrVersion1.29:bd08/15/2007:svnFUJITSUSIEMENS:pnLIFEBOOKP7010:pvr:rvnFUJITSU:rnFJNB189:rvr:cvnFUJITSUSIEMENS:ct10:cvrP70__:
dmi.product.name: LIFEBOOK P7010
dmi.sys.vendor: FUJITSU SIEMENS
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References