CID: 201407-15278 Dell Latitude E5250
Steps:
1. Install 14.04.3 + update (3.19.0-31)
2. Install the certification suite
3. Test it with hibernate 30 cycle stress test
or run the following command for 30 times:
fwts -q --stdout-summary -r ./hibernate_30_cycles s4 --s4-device-check --s4-device-check-delay 45 --s4-sleep-delay 120
Expected result:
* It can pass the 30 cycle hibernate stress test.
Actual result:
* System will freeze on some point, in the most recent test, it freeze on the 9th cycle.
From the hibernate test log, some HIGH failures could be found in it (but hibernate works this time, sometimes it does not):
High failures: 5
s4: Failed to freeze user space processes.
s4: Failed to freeze remaining non-user space processes.
s4: Failed to freeze devices.
s4: Failed to allocate memory for hibernate image.
s4: Failed to restore hibernate image.
Similar issue could be found in bug 1510014
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.19.0-31-generic 3.19.0-31.36~14.04.1
ProcVersionSignature: Ubuntu 3.19.0-31.36~14.04.1-generic 3.19.8-ckt7
Uname: Linux 3.19.0-31-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.16
Architecture: amd64
CurrentDesktop: Unity
Date: Tue Oct 27 23:54:40 2015
InstallationDate: Installed on 2015-10-22 (5 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
SourcePackage: linux-lts-vivid
UpgradeStatus: No upgrade log present (probably fresh install)
---
ApportVersion: 2.14.1-0ubuntu3.16
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ubuntu 1839 F.... pulseaudio
/dev/snd/controlC1: ubuntu 1839 F.... pulseaudio
CRDA:
country TW:
(2402 - 2472 @ 40), (3, 27)
(5270 - 5330 @ 40), (3, 17), DFS
(5735 - 5815 @ 40), (3, 30)
CurrentDesktop: Unity
DistroRelease: Ubuntu 14.04
HibernationDevice: RESUME=UUID=a242c0f6-8eae-4303-8ef2-f89fa7012fde
InstallationDate: Installed on 2015-10-22 (5 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
MachineType: Dell Inc. Latitude E5250
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-31-generic root=UUID=0f3f60ab-09a8-43e7-b046-a90aaa4834e1 ro quiet splash
ProcVersionSignature: Ubuntu 3.19.0-31.36~14.04.1-generic 3.19.8-ckt7
RelatedPackageVersions:
linux-restricted-modules-3.19.0-31-generic N/A
linux-backports-modules-3.19.0-31-generic N/A
linux-firmware 1.127.15
Tags: trusty
Uname: Linux 3.19.0-31-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 08/06/2014
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A00
dmi.board.name: 013BL1
dmi.board.vendor: Dell Inc.
dmi.board.version: X02
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA00:bd08/06/2014:svnDellInc.:pnLatitudeE5250:pvr01:rvnDellInc.:rn013BL1:rvrX02:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude E5250
dmi.product.version: 01
dmi.sys.vendor: Dell Inc.
apport information