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Message #138028
[Bug 1328727] Re: [Asus 1000HE] s2disk/hibernate hangs during saving of image data
Javier Fernández Aparicio / effell, it will help immensely if you filed a new report via a terminal:
ubuntu-bug linux
Please feel free to subscribe me to it.
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https://bugs.launchpad.net/bugs/1328727
Title:
[Asus 1000HE] s2disk/hibernate hangs during saving of image data
Status in Linux:
Unknown
Status in linux package in Ubuntu:
Triaged
Bug description:
Hibernation with the pm-hibernate command works fine on a freshly
booted system, but when a significant portion of the RAM is in use,
for instance by starting gimp, google-chrome and firefox at the same
time, it stalls at the start of the saving of the image data:
s2disk: Snapshotting system
s2disk: System snapshot ready. Preparing to write
s2disk: Image size: 441652 kilobytes
s2disk: Free swap: 1798624 kilobytes
s2disk: Saving 110413 image data pages (press backspace to abort) ... 0%
The system is not usable at this point, although alt-sysrq still
works. It looks like some sort of deadlock.
The system is an Asus eeePC 1000HE with 2GB RAM and a 2GB swap
partition and a Samsung SSD 840 EVO. The Ubuntu release is 14.04
LTS. The kernel package is linux-image-3.13.0-27-generic version
3.13.0-27.50 (32 bit).
I found a kernel bug report that looks exactly the same:
https://bugzilla.kernel.org/show_bug.cgi?id=75101
In that bug report, the problem was bisected to commit a1c3bfb2.
This commit is part of the 3.14 kernel, but was apparently backported
to the 3.13 Ubuntu kernel. I've rebuild the kernel package with this
commit reverted, and it seems to fix this issue for me.
---
ApportVersion: 2.14.1-0ubuntu3.2
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: dick 1719 F.... pulseaudio
CurrentDesktop: Unity
DistroRelease: Ubuntu 14.04
HibernationDevice: RESUME=UUID=c6b78f80-b4a1-4b1a-91b4-8ae5c41b36f4
InstallationDate: Installed on 2013-04-28 (408 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release i386 (20130424)
MachineType: ASUSTeK Computer INC. 1000HE
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-27-generic root=UUID=54684f57-2a33-403f-ae4d-ad6b3d0168ea ro acpi_osi=Linux acpi_backlight=vendor quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.13.0-27.50hib-generic 3.13.11
RelatedPackageVersions:
linux-restricted-modules-3.13.0-27-generic N/A
linux-backports-modules-3.13.0-27-generic N/A
linux-firmware 1.127.2
Tags: trusty
Uname: Linux 3.13.0-27-generic i686
UpgradeStatus: Upgraded to trusty on 2014-04-26 (45 days ago)
UserGroups: adm cdrom dialout dip fuse lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 06/24/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0902
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: 1000HE
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: x.xx
dmi.chassis.asset.tag: 0x00000000
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTek Computer INC.
dmi.chassis.version: x.x
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0902:bd06/24/2009:svnASUSTeKComputerINC.:pn1000HE:pvrx.x:rvnASUSTeKComputerINC.:rn1000HE:rvrx.xx:cvnASUSTekComputerINC.:ct10:cvrx.x:
dmi.product.name: 1000HE
dmi.product.version: x.x
dmi.sys.vendor: ASUSTeK Computer INC.
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