[Sony SVF13N12SGB] suspend/resume failure

[Oman]

Hangs

ProblemType: KernelOops
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-18-generic 3.13.0-18.38
ProcVersionSignature: Ubuntu 3.13.0-18.38-generic 3.13.6
Uname: Linux 3.13.0-18-generic x86_64
Annotation: This occured during a previous suspend and prevented it from resuming properly.
ApportVersion: 2.13.3-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: oman 2455 F.... pulseaudio
 /dev/snd/controlC1: oman 2455 F.... pulseaudio
 /dev/snd/pcmC1D0p: oman 2455 F...m pulseaudio
Date: Mon Mar 24 23:33:23 2014
ExecutablePath: /usr/share/apport/apportcheckresume
Failure: suspend/resume
InterpreterPath: /usr/bin/python3.4
MachineType: Sony Corporation SVF13N12SGB
ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume
ProcEnviron:
 TERM=linux
 PATH=(custom, no user)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-18-generic root=UUID=d9189dfe-68fc-4aee-b7ad-bcc05e10f74d 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-3.13.0-18-generic N/A
 linux-backports-modules-3.13.0-18-generic N/A
 linux-firmware 1.126
SourcePackage: linux
Title: [Sony Corporation SVF13N12SGB] suspend/resume failure
UpgradeStatus: Upgraded to trusty on 2014-03-20 (3 days ago)
UserGroups:

dmi.bios.date: 11/25/2013
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: R0220VA
dmi.board.asset.tag: N/A
dmi.board.name: VAIO
dmi.board.vendor: Sony Corporation
dmi.board.version: N/A
dmi.chassis.asset.tag: N/A
dmi.chassis.type: 10
dmi.chassis.vendor: Sony Corporation
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnInsydeCorp.:bvrR0220VA:bd11/25/2013:svnSonyCorporation:pnSVF13N12SGB:pvrC10K35FM:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A:
dmi.product.name: SVF13N12SGB
dmi.product.version: C10K35FM
dmi.sys.vendor: Sony Corporation

[Brad Figg (brad-figg)]

This change was made by a bot.

[Joseph Salisbury (jsalisbury)]

Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.14 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/v3.14-rc7-trusty/

[Oman (oman-vox)]

kernel-bug-exists-upstream

Note:
- In all cases, touchscreen works, without a cursor, or onbord

Scenario 1 - Suspend, followed by resume after a short period (few mins). The login screen appears, keyboard and touchpad does not work, however the settings button appear at the top left corner. Suspending again (using touchscreen) and resuming causes the keyboard and touchpad to work

Scenario 2 - Suspend, followed by resume after a long period. The login screen appears, keyboard and touchpad does not work, the settings button does not appear at the top left corner. Need to hard reset.
-

[penalvch (penalvch)]

Oman, could you please test the latest mainline kernel via http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.15-rc2-trusty/ and advise to the results?

If reproducible, could you please provide the missing information from https://wiki.ubuntu.com/DebuggingKernelSuspend ?

[Oman (oman-vox)]

Tested kernel. Bug still exists.

Following the instructions, the computer suspends, and resumes. However this method does not cause the system to be locked, and the login screen does not appear (thus this is where the problem lies)

Wakeup (file) copied below. Demesg attached.

Wakeup:
--------------------------
Device S-state Status Sysfs node
P0P1 S4 *disabled
EHC1 S3 *enabled pci:0000:00:1d.0
EHC2 S3 *disabled
XHC S3 *enabled pci:0000:00:14.0
RP01 S4 *disabled pci:0000:00:1c.0
PXSX S4 *disabled
RP02 S3 *disabled
PXSX S4 *disabled
RP03 S4 *disabled pci:0000:00:1c.2
PXSX S4 *disabled pci:0000:02:00.0
RP04 S3 *disabled pci:0000:00:1c.3
PXSX S3 *disabled pci:0000:03:00.0
RP05 S4 *disabled
PXSX S4 *disabled
RP06 S4 *disabled pci:0000:00:1c.5
PXSX S4 *disabled

[Oman (oman-vox)]

Updated
After another long suspend session (> an hour), system does not resume at all.
New Dmesg attached

[ 3.005735] Magic number: 0:381:404
[ 3.005737] hash matches /home/apw/COD/linux/drivers/base/power/main.c:803

[penalvch (penalvch)]

Oman, could you please test for this with the latest mainline kernel via http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.15-rc4-utopic/ and advise to the results?

[Launchpad Janitor (janitor)]

[Expired for linux (Ubuntu) because there has been no activity for 60 days.]