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Message #91409
[Bug 1394471] Re: mwifiex_pcie causes the system to hang
Bisect 6 good [DIR] v3.14-rc1-trusty/ 03-Feb-2014 02:22
Bisect 3 bad [DIR] v3.13.11.11-trusty/ 11-Nov-2014 19:20
Is it worth doing fully commit bisecting since the "good" kernel is more or less the next one?
BTW I believe the bug is connected with the power mangement.
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https://bugs.launchpad.net/bugs/1394471
Title:
mwifiex_pcie causes the system to hang
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
Every now andthen mwifiex_pcie causes the system to hang.
The only way to restart is taking the power off.
The relevant prt ofsyslog is in attachment.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-extra-3.13.0-32-generic 3.13.0-32.57
ProcVersionSignature: Ubuntu 3.13.0-39.66-generic 3.13.11.8
Uname: Linux 3.13.0-39-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: igor 1921 F.... pulseaudio
igor 2106 F.... pulseaudio
/dev/snd/controlC0: igor 1921 F.... pulseaudio
igor 2106 F.... pulseaudio
CurrentDesktop: KDE
Date: Thu Nov 20 07:45:27 2014
HibernationDevice: RESUME=UUID=c1e2014a-0531-41bd-9695-abc7feccbbd1
InstallationDate: Installed on 2014-11-15 (4 days ago)
InstallationMedia: Kubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
MachineType: Microsoft Corporation Surface Pro 3
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-39-generic.efi.signed root=UUID=b2de8eed-7a94-41a5-9876-54a489902f23 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.13.0-39-generic N/A
linux-backports-modules-3.13.0-39-generic N/A
linux-firmware 1.127.8
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/27/2014
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 3.11.0250
dmi.board.asset.tag: 0
dmi.board.name: Surface Pro 3
dmi.board.vendor: Microsoft Corporation
dmi.board.version: 1
dmi.chassis.asset.tag: 0
dmi.chassis.type: 9
dmi.chassis.vendor: Microsoft Corporation
dmi.chassis.version: 1
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.11.0250:bd09/27/2014:svnMicrosoftCorporation:pnSurfacePro3:pvr1:rvnMicrosoftCorporation:rnSurfacePro3:rvr1:cvnMicrosoftCorporation:ct9:cvr1:
dmi.product.name: Surface Pro 3
dmi.product.version: 1
dmi.sys.vendor: Microsoft Corporation
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References