Tim Tierney, this report is closed, as it was resolved for the original
reporter by an update. If you are having a a WiFi problem, you likely
have a different root cause for a similar error message.
Hence, it will help immensely if you use the computer the problem is
reproducible with, and file a
I'm having this issue with a fresh install of 17.10. I completely loose
wifi with this dmesg log (attached). Running kernel
'4.13.0-16-generic'.
** Attachment added: "wifi dmesg log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1588637/+attachment/5002096/+files/wifi_dmesg.txt
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Y
17.10 and this shows up in syslog:
Oct 23 10:32:43 normann kernel: [16449.935879] ieee80211 phy0: Hardware restart
was requested
Oct 23 10:33:04 normann kernel: [16470.892551] iwlwifi :03:00.0: regular
scan timed out
Oct 23 10:33:04 normann kernel: [16470.893902] iwlwifi :03:00.0: Microc
On release 17.04 After today's update from kernel 4.10.0-30-generic to
4.10.0-32-generic the problem is again with us.
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Title:
iwlwifi: Microcod
Niklas Sombert, this bug report is being closed due to your last comment
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1588637/comments/20
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 yello
Since I've upgraded to yakkety, this issue seems to be gone.
But the weird thing is: I'm not even able to reproduce it with a live
version of xenial with the exact same software I ran when I first
encountered the bug.
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This doesn't work for me. (But I've got a 7265D and not a 7260.)
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Title:
iwlwifi: Microcode SW error detected. Restarting 0x200
To manage n
I had the same issue as reported here. I noticed at boot that the driver
was failing to load its primary firmware choice, falling back to a
different version:
[3.538299] iwlwifi :04:00.0: Direct firmware load for
iwlwifi-7260-17.ucode failed with error -2
[3.541299] iwlwifi :04:00
So, this seems to be the same bug as
https://bugzilla.kernel.org/show_bug.cgi?id=114501.
** Bug watch added: Linux Kernel Bug Tracker #114501
http://bugzilla.kernel.org/show_bug.cgi?id=114501
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This is the thread on the mailing list:
https://marc.info/?t=14681417051&r=1&w=2
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Title:
iwlwifi: Microcode SW error detected. Restarting 0x
Niklas Sombert, the issue you are reporting is an upstream one. Could
you please report this problem following the instructions verbatim at
https://wiki.ubuntu.com/Bugs/Upstream/kernel to the appropriate mailing
list (TO: Eran Harary, and Emmanuel Grumbach CC linuxwifi and linux-
wireless)?
Please
Yes, this problem still occurs with 4.7-rc6.
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Title:
iwlwifi: Microcode SW error detected. Restarting 0x200
To manage notifications about t
Niklas Sombert, to keep this relevant to upstream, could you please test
the latest mainline kernel (4.7-rc6) and advise to the results?
** Tags removed: needs-bisect
** Tags added: bisect-done kernel-bug-exists-upstream-4.7-rc3
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I didn't manage to bisect the commits because every version failed to
build.
Then I started from 4.1.0-1 and reverted commits with "iwlwifi" in the
title.
http://kernel.ubuntu.com/git/ubuntu/ubuntu-
wily.git/commit/?id=8d193ca26cc28019e760b77830295a0c349d90dc seems to be
the culprit. (Resuming fr
Niklas Sombert, then mark it as bad, and move on to testing the next
bisection point.
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Title:
iwlwifi: Microcode SW error detected. Restarting 0
I can't build the second commit to test.
The build fails with the following:
II: Checking modules for generic...
reading new modules...read 4341 modules.
reading old modules...
MISS: bcm_sf2
MISS: dsa_core
MISS: hid-huion
MISS: intel_mid_dma
MISS: mv88e6060
So, I'm done with versions bisecting. The issue has been introduced
somewhere between 4.0.0-4 and 4.1.0-1.
I'll commit bisect later.
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Title:
iw
Niklas Sombert, the next step is to fully commit bisect from kernel 3.19
to 4.4 in order to identify the last good kernel commit, followed
immediately by the first bad one. This will allow for a more expedited
analysis of the root cause of your issue. Could you please do this
following https://wiki
** Description changed:
My wifi won't work after I wake my laptop up from standby.
This problem looks quite the same as #1099487 or #944271.
But I experienced this bug on Xenial with 4.4.0-22-generic (amd64).
- A `sudo modprobe -r iwlwifi && sudo modprobe iwlwifi" doesn't solve the
I've tested it with rc2 and rc3.
It does still happen.
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Title:
iwlwifi: Microcode SW error detected. Restarting 0x200
To manage notificati
** Attachment added: "iwlwifi.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1588637/+attachment/4685023/+files/iwlwifi.log
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Title:
Niklas Sombert, could you please test the latest mainline kernel
(4.7-rc2) and advise to the results?
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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** Tags added: kernel-bug-exists-upstream
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Title:
iwlwifi: Microcode SW er
** Tags added: bios-outdated-1.60
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Title:
iwlwifi: Microcode SW error detected. Restarting 0x200
To manage notifications about this bug go
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.7-rc1 kernel[0].
If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.
If the mainline kernel does not fi
This error occurs in 4.4.0-21-generic as well, but not in
3.19.0-59-generic.
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Title:
iwlwifi: Microcode SW error detected. Restarting 0x200
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