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Right after upgrading kernel from 3.5 to 3.8 (Ubuntu 13.04), the syslog
got flooded by a large number of such messages:
(cut)
May 5 15:33:15 compaq-aldo kernel: [ 205.064042] mei 0000:00:03.0: unexpected
reset: dev_state = RESETING
May 5 15:33:21 compaq-aldo kernel: [ 211.076029] mei 0000:00:03.0: unexpected
reset: dev_state = RESETING
May 5 15:33:27 compaq-aldo kernel: [ 217.088035] mei 0000:00:03.0: unexpected
reset: dev_state = RESETING
May 5 15:33:33 compaq-aldo kernel: [ 223.100039] mei 0000:00:03.0: unexpected
reset: dev_state = RESETING
May 5 15:33:39 compaq-aldo kernel: [ 229.112045] mei 0000:00:03.0: unexpected
reset: dev_state = RESETING
(cut)
This was associated by non reliable ethernet functionality, i.e.
transfer of large files from my Ubuntu box to a local NAS connected via
ethernet got hanging with no other apparent errors or diagnostics:
nautilus copy just stopped transferring data, leaving the copy window
there with the progress bar stopped.
I tried to reboot, but this behaviour is perfectly reproducible.
This is one of the first syslog lines got from that kernel:
May 5 15:30:15 compaq-aldo kernel: [ 0.000000] Linux version
3.8.0-19-generic (buildd@roseapple) (gcc version 4.7.3 (Ubuntu/Linaro
4.7.3-1ubuntu1) ) #30-Ubuntu SMP Wed May 1 16:36:13 UTC 2013 (Ubuntu
3.8.0-19.30-generic 3.8.8)
I attach the whole syslog from boot of that kernel.
On the same box, launching a previsous kernel (3.5) works flawlessly.
For the time being, I removed 3.8 kernel from my box, now running 3.5.
Kind regards
Aldo
---
ApportVersion: 2.9.2-0ubuntu8
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: ldx 2074 F.... pulseaudio
/dev/snd/controlC0: ldx 2074 F.... pulseaudio
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not
found.
DistroRelease: Ubuntu 13.04
HibernationDevice: RESUME=UUID=32cc5d6d-43c1-4e97-a8b7-10b71aac3e29
InstallationDate: Installed on 2013-01-04 (121 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release i386 (20121017.2)
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
MachineType: Hewlett-Packard HP Compaq dc7700 Small Form Factor
MarkForUpload: True
Package: linux (not installed)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=it_IT.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-19-generic
root=UUID=38ce1d51-c3cf-438d-b395-f7c4744e2e37 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.8.0-19.30-generic 3.8.8
RelatedPackageVersions:
linux-restricted-modules-3.8.0-19-generic N/A
linux-backports-modules-3.8.0-19-generic N/A
linux-firmware 1.106
RfKill:
Tags: raring
Uname: Linux 3.8.0-19-generic i686
UpgradeStatus: Upgraded to raring on 2013-04-26 (9 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo wireshark
dmi.bios.date: 04/13/2007
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 786E1 v01.10
dmi.board.name: 0A54h
dmi.board.vendor: Hewlett-Packard
dmi.chassis.asset.tag: CZC7451V4Q
dmi.chassis.type: 4
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias:
dmi:bvnHewlett-Packard:bvr786E1v01.10:bd04/13/2007:svnHewlett-Packard:pnHPCompaqdc7700SmallFormFactor:pvr:rvnHewlett-Packard:rn0A54h:rvr:cvnHewlett-Packard:ct4:cvr:
dmi.product.name: HP Compaq dc7700 Small Form Factor
dmi.sys.vendor: Hewlett-Packard
** Affects: linux (Arch Linux)
Importance: Undecided
Status: New
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-collected kernel-bug-exists-upstream-v3.9
needs-upstream-testing patch raring regression-release trusty
--
[HP Compaq dc7700 Small Form Factor PC] mei unexpected reset in kernel 3.8
https://bugs.launchpad.net/bugs/1176577
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