I have opened Bug #1171257 to follow up about this issue.
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https://bugs.launchpad.net/bugs/779159
Title:
[regression] after update to 11.04 wireless lan interruptions and
Microcode SW
HugoHirsch, this bug report is being closed due to your last comment
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/779159/comments/30
regarding how your hardware died. For future reference you can manage
the status of your own bugs by clicking on the current status in the
yellow line and the
Running Ubuntu 12.04 I'm facing to this bug too on a regular base:
dmesh | grep "SW error"
==>
[79153.416131] iwlwifi :25:00.0: Microcode SW error detected. Restarting
0x8200.
[79154.114339] iwlwifi :25:00.0: Microcode SW error detected. Restarting
0x8200.
[79182.601542] iwlwif
** Changed in: linux (Ubuntu)
Status: Expired => New
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Title:
[regression] after update to 11.04 wireless lan interruptions and
Microcode
I'm currently not able to reproduce the bug since my machine died.
Can anyone of the 13 people that are affected by this bug either reopen
the bug or confirm that it's expired or solved.
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[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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Ti
relgames, if you have a bug in Ubuntu, could you please file a new report by
executing the following in a terminal:
ubuntu-bug linux
For more on this, please see the Ubuntu Kernel team article:
https://wiki.ubuntu.com/KernelTeam/KernelTeamBugPolicies#Filing_Kernel_Bug_reports
the Ubuntu Bug Cont
Hi, the bug is still not fixed in 12.04
Dec 3 16:49:52 rgwork kernel: [25273.396527] iwlwifi :0c:00.0: Microcode
SW error detected. Restarting 0x200.
Dec 3 16:49:52 rgwork kernel: [25273.396540] iwlwifi :0c:00.0: Loaded
firmware version: 8.83.5.1 build 33692
Dec 3 16:49:52 rgwork
Done. Bug report #1064301 has been created.
Cheers, David
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Title:
[regression] after update to 11.04 wireless lan interruptions and
Microcode SW
Daluis, could you please file a new report by executing the following in a
terminal:
ubuntu-bug linux
For more on this, please see the Ubuntu Bug Control and Ubuntu Bug Squad
article:
https://wiki.ubuntu.com/Bugs/BestPractices#X.2BAC8-Reporting.Focus_on_One_Issue
and Ubuntu Community article:
h
Hi guys,
I have just tested with the daily release of upstream kernel:
$ uname -a
Linux david-M720R 3.6.0-999-generic #201210050420 SMP Fri Oct 5 08:29:10 UTC
2012 i686 i686 i386 GNU/Linux
The problem is still there:
$ dmesg
[ 3428.421909] iwl4965 :02:00.0: Microcode SW error detected. Res
Needs testing with upstream kernels before anything more can be done.
Thanks in advance!
** Changed in: linux (Ubuntu)
Status: Expired => Incomplete
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Hi guys,
Would it be possible to re-open this bug and get to the bottom of it?
I have got a laptop that I have just upgraded from 10.04 to 12.04 and the exact
same bug appeared. I keep being disconnected from my wireless network (WPA
protected).
I am happy to spend the time needed to help solvin
[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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Ti
HugoHirsch, if you could also please test the latest upstream kernel
available that would be great. It will allow additional upstream
developers to examine the issue. Refer to
https://wiki.ubuntu.com/KernelMainlineBuilds . Once you've tested the
upstream kernel, please remove the 'needs-upstream-te
It's possible that the bug still existed at the time of writing
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/779159/comments/15
Currently it seems to happen more often and it sometimes blocks the
machine from shutting down.
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HugoHirsch, is it that
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/779159/comments/15
actually still had the bug but you did not give it enough time to show
itself?
** Attachment removed: "log.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/779159/+attachment/2258183/+files/
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
[regression] after update to 11.04 wireless lan interruptions and
Microcod
Same problem with 12.04LTS again and
Linux shoshin 3.2.0-26-generic #41-Ubuntu SMP Thu Jun 14 17:49:24 UTC 2012
x86_64 x86_64 x86_64 GNU/Linux
Log output is:
[ 1170.763398] iwl4965 :04:00.0: Microcode SW error detected. Restarting
0x8200.
[ 1170.763406] iwl4965 :04:00.0: Loaded fi
HugoHirsch, this bug report is being closed due to your last comment
regarding this being fixed with an update. For future reference you can
manage the status of your own bugs by clicking on the current status in
the yellow line and then choosing a new status in the revealed drop down
box. You can
Just installed 12.04 - no problem with wireless device anymore.
Linux hostname 3.2.0-21-generic #34-Ubuntu SMP Fri Mar 30 04:25:35 UTC 2012
x86_64 x86_64 x86_64 GNU/Linux
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HugoHirsch, thank you for reporting this and helping make Ubuntu better.
This bug was reported a while ago and there hasn't been any activity in
it recently. We were wondering if this is still an issue? Can you try
with the latest development release of Ubuntu? ISO CD images are
available from http
Getting this annoyance:
Oct 6 09:41:11 vadi-11 kernel: [171863.122215] iwlagn :0c:00.0: Stopping
AGG while state not ON or starting
Oct 6 09:41:11 vadi-11 kernel: [171863.162645] cfg80211: All devices are
disconnected, going to restore regulatory settings
Oct 6 09:41:11 vadi-11 kernel: [1
Thx, Its work on my dell vostro 1200
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Title:
[regression] after update to 11.04 wireless lan interruptions and
Microcode SW error detected. Res
I've downgraded to the previous firmware and it's working so far (for
about 3-4 days in a row). Here is a short howto:
1) download the previous firmware version from
http://intellinuxwireless.org/iwlwifi/downloads/iwlwifi-4965-ucode-228.57.2.23.tgz
2) rename your actual firmware /lib/firmware/iwl
Having the same problem on a Thinkpad T61 with an Intel Corporation
PRO/Wireless 4965 AGN card. It disconnects from time to time... It seems
gallit is right about the bug not occuring when wifi signal is good. I'm
in a house with poor signal here and it's impossible to stay connected
more than 5 mi
I confirm it happens on a WPA PSK encrypted network. It's pretty
frequent, in fact :(
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Title:
[regression] after update to 11.04 wireless lan int
It's not quite that straightforward. I have this happening on a WPA PSK
encrypted network at home. It does seems to happen less often when the
laptop is in straight line of sight with a strong signal. My laptop is a
HP Compaq 8510w with Intel 4965AGN Wi-Fi.
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Hi,
I'm having the same problem. I can confirm that this happens only on a
WPA TKIP ENTERPRISE network. At home, with a WPA-PSK network everything
works fine.
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Had to return back to Windows...
:(
My laptop is a Packard Bell with an Intel 4965.
A read a post from a fedora user who has found a workaround by building driver
with experimental firmware.
I don't know what kind of hack is that, if someone can tell more about it.
I also noticed that the bug do
Please, give some attention to this... A stable wifi connection is of
extreme importance nowadays.
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Title:
[regression] after update to 11.04 wire
By the way, this is happening only on a WPA TKIP ENTERPRISE with users
being authenticated against radius. Wifi infrastructure is all cisco,
and it's a university campus network so plenty of other users running
all sort of other devices without problems.
If i boot with windows 7, i can get a stabl
Same problem with my DELL Latitude D630c:
0c:00.0 Network controller: Intel Corporation PRO/Wireless 4965 AG or
AGN [Kedron] Network Connection (rev 61)
==CUT
[ 4427.218194] iwlagn :0c:00.0: Microcode SW error detected. Restarting
0x200.
[ 4427.218206] iwlagn :0c:00.0: Loaded firmw
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
[regression] after update to 11.04 wireless lan interruptions and
Microcod
Same problem here on a Toshiba Portege laptop with the same adapter:
02:00.0 Network controller: Intel Corporation PRO/Wireless 4965 AG or AGN
[Kedron] Network Connection (rev 61)
Subsystem: Intel Corporation PRO/Wireless 4965 AG or AGN
Kernel driver in use: iwlagn
Kernel
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