Ben,
I have idea on this problem: looks URBs not unlinked from queue before
cleaning halt.
If you'd like to test, I will build a precise kernel with fix...
Thanks,
On Tue, Apr 9, 2013 at 7:59 PM, Ben Aceler <1166...@bugs.launchpad.net> wrote:
> Public bug reported:
>
> Step to reproduce:
>
> Attach an android phone using USB. Turn on the USB modem feature. The
> module will crash randomly.
>
> To esatblish connection, I can reset the phone or the computer, or both.
>
> See dmesg for call trace.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 12.04
> Package: linux-image-3.2.0-40-generic 3.2.0-40.64
> ProcVersionSignature: Ubuntu 3.2.0-40.64-generic 3.2.40
> Uname: Linux 3.2.0-40-generic x86_64
> AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
> ApportVersion: 2.0.1-0ubuntu17.1
> Architecture: amd64
> AudioDevicesInUse:
> USERPID ACCESS COMMAND
> /dev/snd/controlC3: aceler 1998 F pulseaudio
> /dev/snd/controlC0: aceler 1998 F pulseaudio
> /dev/snd/controlC2: aceler 1998 F pulseaudio
> /dev/snd/controlC1: aceler 1998 F pulseaudio
> CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211
> not found.
> Card0.Amixer.info:
> Card hw:0 'PCH'/'HDA Intel PCH at 0xf7f1 irq 44'
>Mixer name : 'Intel PantherPoint HDMI'
>Components : 'HDA:11060441,1458a014,00100100
> HDA:80862806,80860101,0010'
>Controls : 62
>Simple ctrls : 27
> Card1.Amixer.info:
> Card hw:1 'J'/'A4 TECH A4 TECH USB2.0 PC Camera J at usb-:00:1a.0-1.3.1,
> high speed'
>Mixer name : 'USB Mixer'
>Components : 'USB0ac8:c40a'
>Controls : 3
>Simple ctrls : 2
> Card2.Amixer.info:
> Card hw:2 'Live'/'SB Live! Value [CT4670] (rev.5, serial:0x201102) at
> 0xc000, irq 18'
>Mixer name : 'SigmaTel STAC9721,23'
>Components : 'AC97a:83847609'
>Controls : 220
>Simple ctrls : 41
> Card3.Amixer.info:
> Card hw:3 'Generic'/'HD-Audio Generic at 0xf7e4 irq 46'
>Mixer name : 'ATI R6xx HDMI'
>Components : 'HDA:1002aa01,00aa0100,00100200'
>Controls : 6
>Simple ctrls : 1
> Card3.Amixer.values:
> Simple mixer control 'IEC958',0
>Capabilities: pswitch pswitch-joined penum
>Playback channels: Mono
>Mono: Playback [on]
> Date: Tue Apr 9 15:54:06 2013
> InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64
> (20120823.1)
> IwConfig:
> lono wireless extensions.
>
> usb0 no wireless extensions.
>
> eth0 no wireless extensions.
> MachineType: Gigabyte Technology Co., Ltd. To be filled by O.E.M.
> MarkForUpload: True
> ProcEnviron:
> TERM=xterm
> PATH=(custom, no user)
> LANG=ru_RU.UTF-8
> SHELL=/bin/bash
> ProcFB: 0 radeondrmfb
> ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-40-generic
> root=UUID=59fe3771-af8e-41d2-bca0-e79d4debd52b ro quiet splash vt.handoff=7
> RelatedPackageVersions:
> linux-restricted-modules-3.2.0-40-generic N/A
> linux-backports-modules-3.2.0-40-generic N/A
> linux-firmware1.79.2
> RfKill:
>
> SourcePackage: linux
> StagingDrivers: mei
> UpgradeStatus: No upgrade log present (probably fresh install)
> dmi.bios.date: 02/16/2012
> dmi.bios.vendor: American Megatrends Inc.
> dmi.bios.version: F4
> dmi.board.asset.tag: To be filled by O.E.M.
> dmi.board.name: H77M-D3H
> dmi.board.vendor: Gigabyte Technology Co., Ltd.
> dmi.board.version: x.x
> dmi.chassis.asset.tag: To Be Filled By O.E.M.
> dmi.chassis.type: 3
> dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
> dmi.chassis.version: To Be Filled By O.E.M.
> dmi.modalias:
> dmi:bvnAmericanMegatrendsInc.:bvrF4:bd02/16/2012:svnGigabyteTechnologyCo.,Ltd.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnH77M-D3H:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.:
> dmi.product.name: To be filled by O.E.M.
> dmi.product.version: To be filled by O.E.M.
> dmi.sys.vendor: Gigabyte Technology Co., Ltd.
>
> ** Affects: linux (Ubuntu)
> Importance: Undecided
> Status: Confirmed
>
>
> ** Tags: amd64 apport-bug package-from-proposed precise running-unity staging
>
> --
> You received this bug notification because you are subscribed to linux
> in Ubuntu.
> https://bugs.launchpad.net/bugs/1166745
>
> Title:
> usb modem module crash
>
> Status in “linux” package in Ubuntu:
> Confirmed
>
> Bug description:
> Step to reproduce:
>
> Attach an android phone using USB. Turn on the USB modem feature. The
> module will crash randomly.
>
> To esatblish connection, I can reset the phone or the computer, or
> both.
>
> See dmesg for call trace.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 12.04
> Package: linux-image-3.2.0-40-generic 3.2.0-40.64
> ProcVersionSignature: Ubuntu 3.2.0-40.64-generic 3.2.40
> Uname: Linux 3.2.0-40-generic x86_64
> AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
> ApportVersion: 2.0.1-0ubuntu17.1
>
