Wed Sep 11 10:49:55 BST 2013
ubuntu 13.04 - Error
iwlwifi 0000:02:00.0: Microcode SW error detected. Restarting
0x82000000.
plomax@plomax-Latitude-E6410:/etc$ date
Wed Sep 11 10:49:55 BST 2013
plomax@plomax-Latitude-E6410:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=13.04
DISTRIB_CODENAME=raring
DISTRIB_DESCRIPTION="Ubuntu 13.04"
plomax@plomax-Latitude-E6410:/etc$ cat /etc/debian_version
wheezy/sid
plomax@plomax-Latitude-E6410:~$ uname -a
Linux plomax-Latitude-E6410 3.8.0-30-generic #44-Ubuntu SMP Thu Aug 22 20:52:24
UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
plomax@plomax-Latitude-E6410:~$ lspci|grep -i Net
00:19.0 Ethernet controller: Intel Corporation 82577LM Gigabit Network
Connection (rev 05)
02:00.0 Network controller: Intel Corporation Centrino Advanced-N 6200 (rev 35)
plomax@plomax-Latitude-E6410:/etc$ dpkg -l | grep wifi
ii libnm-gtk-common 0.9.8.0-1ubuntu2
all network management framework (common files for wifi and
mobile)
ii libnm-gtk0 0.9.8.0-1ubuntu2
amd64 network management framework (GNOME dialogs for wifi and
mobile)
** Attachment added: "Ubuntu 13.04 1099487"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1099487/+attachment/3814915/+files/report.1099487.20130911.log
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https://bugs.launchpad.net/bugs/1099487
Title:
iwlwifi: Microcode SW error detected. Restarting 0x2000000
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
This appears to be related to the older bug #200509 on my Lenovo X230.
Since Jan 4th, I'm seeing errors like:
Jan 8 14:33:32 lystena kernel: [10462.742627] iwlwifi 0000:03:00.0:
Microcode SW error detected. Restarting 0x2000000.
Running:
$ sudo modprobe -r iwlwifi; sudo modprobe iwlwifi
...fixes the issue. Attached appears to be one of the first instances
of the issue.
Kernel upgrade I can see in my apt logs:
Start-Date: 2012-12-01 07:43:21
Commandline: aptdaemon role='role-commit-packages' sender=':1.1567'
Install: linux-image-extra-3.5.0-19-generic:amd64 (3.5.0-19.30),
linux-image-3.5.0-19-generic:amd64 (3.5.0-19.30)
Upgrade: perl:amd64 (5.14.2-13, 5.14.2-13ubuntu0.1), perl-base:amd64
(5.14.2-13, 5.14.2-13ubuntu0.1), libboost-python1.49.0:amd64
(1.49.0-3.1ubuntu1, 1.49.0-3.1ubuntu1.1), perl-modules:amd64 (5.14.2-13,
5.14.2-13ubuntu0.1), libboost-date-time1.49.0:amd64 (1.49.0-3.1ubuntu1,
1.49.0-3.1ubuntu1.1), linux-image-generic:amd64 (3.5.0.18.21, 3.5.0.19.22),
libperl5.14:amd64 (5.14.2-13, 5.14.2-13ubuntu0.1), linux-libc-dev:amd64
(3.5.0-18.29, 3.5.0-19.30)
-21 kernel was installed on the 18th of December.
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