Bug 197729

Summary:	Microcode SW error detected
Product:	Drivers	Reporter:	josh (josh.fryman)
Component:	network-wireless	Assignee:	drivers_network-wireless (drivers_network-wireless)
Status:	CLOSED DUPLICATE
Severity:	normal	CC:	linuxwifi
Priority:	P1
Hardware:	Intel
OS:	Linux
Kernel Version:	4.13.9-200 (Fedora 26)	Subsystem:
Regression:	No	Bisected commit-id:
Attachments:	Firmware version info dmesg log lspci log

Description josh 2017-11-03 03:08:53 UTC

Created attachment 260469 [details]
Firmware version info

Having wifi stability issues after a Fedora 26 dnf update yesterday.

Found various messages like this in the dmesg log. Full log and firmware details attached.

[ 3133.414531] iwlwifi 0000:04:00.0: Microcode SW error detected.  Restarting 0x82000000.
[ 3133.414685] iwlwifi 0000:04:00.0: Start IWL Error Log Dump:
[ 3133.414694] iwlwifi 0000:04:00.0: Status: 0x00000200, count: 6
[ 3133.414700] iwlwifi 0000:04:00.0: Loaded firmware version: 31.532993.0

Comment 1 josh 2017-11-03 03:09:44 UTC

Created attachment 260471 [details]
dmesg log

Comment 2 josh 2017-11-03 03:10:03 UTC

Created attachment 260473 [details]
lspci log

Comment 3 josh 2017-11-03 03:12:19 UTC

Attachments added to iwlwifi bug as per instructions at https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi/debugging

Comment 4 Emmanuel Grumbach 2017-11-03 04:23:45 UTC


*** This bug has been marked as a duplicate of bug 197279 ***