Public bug reported:
in dmesg:
...
[40912.816487] ehci_hcd 0000:00:1a.0: fatal error
[40912.820405] ehci_hcd 0000:00:1a.0: HC died; cleaning up
[40912.820435] usb 1-1: USB disconnect, device number 2
[40912.820441] usb 1-1.2: USB disconnect, device number 3
[40912.822557] ehci_hcd 0000:00:1a.0: force halt; handshake ffffc90000640024
00004000 00004000 -> -110
[40912.822559] ehci_hcd 0000:00:1a.0: HC died; cleaning up
[40912.840614] usb 1-1.5: USB disconnect, device number 4
[40912.865110] usb 1-1.6: USB disconnect, device number 5
...
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: linux-image-3.5.0-23-generic 3.5.0-23.35
ProcVersionSignature: Ubuntu 3.5.0-23.35-generic 3.5.7.2
Uname: Linux 3.5.0-23-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.6.1-0ubuntu10
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: tio 2413 F.... xfce4-volumed
tio 2468 F.... pulseaudio
/dev/snd/controlC0: tio 2413 F.... xfce4-volumed
tio 2468 F.... pulseaudio
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not
found.
Date: Thu Feb 14 01:19:06 2013
HibernationDevice: RESUME=UUID=1de063d7-56e6-43dc-b165-70aa4d360b5c
InstallationDate: Installed on 2012-11-29 (76 days ago)
InstallationMedia: Xubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.1)
IwConfig:
eth0 no wireless extensions.
lo no wireless extensions.
Lsusb:
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 003: ID 046d:c521 Logitech, Inc. Cordless Mouse Receiver
MachineType: MSI MS-7635
MarkForUpload: True
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-23-generic
root=UUID=4eb47140-bd01-4ba2-ace4-3373bc10508b ro quiet splash
RelatedPackageVersions:
linux-restricted-modules-3.5.0-23-generic N/A
linux-backports-modules-3.5.0-23-generic N/A
linux-firmware 1.95
RfKill:
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/19/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: V1.7
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: H55M-ED55 (MS-7635)
dmi.board.vendor: MSI
dmi.board.version: 1.0
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: MSI
dmi.chassis.version: 1.0
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrV1.7:bd03/19/2011:svnMSI:pnMS-7635:pvr1.0:rvnMSI:rnH55M-ED55(MS-7635):rvr1.0:cvnMSI:ct3:cvr1.0:
dmi.product.name: MS-7635
dmi.product.version: 1.0
dmi.sys.vendor: MSI
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug quantal
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https://bugs.launchpad.net/bugs/1124532
Title:
ehci_hcd fatal error - USB devices crash
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