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Message #169934
[Bug 1562618] Re: whole OS freezes seemingly randomly
Vincent Gerris, as per http://support.lenovo.com/us/en/products/Laptops-
and-netbooks/Yoga-Series/Yoga-2-11-Notebook-
Lenovo?linkTrack=GPS:Body_Search%20Products&beta=false an update to your
computer's buggy, insecure, and outdated BIOS is available (93). If you
update to this following https://help.ubuntu.com/community/BIOSUpdate
does it change anything?
For more on BIOS updates and linux, please see
https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette
.
Please note your current BIOS is already in the Bug Description, so
posting this on the old BIOS would not be helpful.
Also, you don't have to create a new bug report.
Once the BIOS is updated, if the problem is still reproducible:
1) Please provide the output of the following terminal command (not perform an apport-collect):
sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date
2) Please make a comment specifically advising on if there was an improvement or not.
3) Please mark this report Status Confirmed.
If it's not reproducible, please mark this as Invalid.
Thank you for your understanding.
** Tags removed: kernel-fixed-upstream kernel-fixed-upstream-4.5 needs-reverse-bisect
** Tags added: kernel-bug-exists-upstream kernel-bug-exists-upstream-4.6-rc1
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https://bugs.launchpad.net/bugs/1562618
Title:
whole OS freezes seemingly randomly
Status in linux package in Ubuntu:
Incomplete
Bug description:
I had some random freezes of the whole operating system.
No caps lock response or terminal switching, nothng.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-15-generic 4.4.0-15.31
ProcVersionSignature: Ubuntu 4.4.0-15.31-generic 4.4.6
Uname: Linux 4.4.0-15-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: vincent 1714 F.... pulseaudio
CurrentDesktop: Unity
Date: Sun Mar 27 23:46:02 2016
HibernationDevice: RESUME=UUID=8180a7b6-a1c0-494a-9f65-99a7b54f6deb
InstallationDate: Installed on 2015-11-01 (147 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
MachineType: LENOVO 20332
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-15-generic.efi.signed root=UUID=44fb018f-3dbd-4eb6-ab9a-6668de8d13d2 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.4.0-15-generic N/A
linux-backports-modules-4.4.0-15-generic N/A
linux-firmware 1.157
SourcePackage: linux
UpgradeStatus: Upgraded to xenial on 2016-03-25 (2 days ago)
dmi.bios.date: 12/26/2013
dmi.bios.vendor: LENOVO
dmi.bios.version: 92CN26WW(V1.06)
dmi.board.asset.tag: NO Asset Tag
dmi.board.name: AIUU1
dmi.board.vendor: LENOVO
dmi.board.version: 31900042STD
dmi.chassis.asset.tag: NO Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo Yoga 2 11
dmi.modalias: dmi:bvnLENOVO:bvr92CN26WW(V1.06):bd12/26/2013:svnLENOVO:pn20332:pvrLenovoYoga211:rvnLENOVO:rnAIUU1:rvr31900042STD:cvnLENOVO:ct10:cvrLenovoYoga211:
dmi.product.name: 20332
dmi.product.version: Lenovo Yoga 2 11
dmi.sys.vendor: LENOVO
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References