Please read this before reporting a bug:
https://wiki.archlinux.org/title/Bug_reporting_guidelines
Do NOT report bugs when a package is just outdated, or it is in the AUR. Use the 'flag out of date' link on the package page, or the Mailing List.
REPEAT: Do NOT report bugs for outdated packages!
https://wiki.archlinux.org/title/Bug_reporting_guidelines
Do NOT report bugs when a package is just outdated, or it is in the AUR. Use the 'flag out of date' link on the package page, or the Mailing List.
REPEAT: Do NOT report bugs for outdated packages!
FS#63583 - iwlwifi disconnects with recent kernels
Attached to Project:
Arch Linux
Opened by Mike Cloaked (mcloaked) - Wednesday, 28 August 2019, 20:29 GMT
Last edited by Jan de Groot (JGC) - Wednesday, 04 September 2019, 10:59 GMT
Opened by Mike Cloaked (mcloaked) - Wednesday, 28 August 2019, 20:29 GMT
Last edited by Jan de Groot (JGC) - Wednesday, 04 September 2019, 10:59 GMT
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DetailsDescription:
System starts normally but after a period wireless connection fails Additional info: * package version(s) * config and/or log files etc. * link to upstream bug report, if any Kernel is $ uname -r 5.2.9-arch1-1-ARCH Wireless card is 04:00.0 Network controller: Intel Corporation Wireless 7260 (rev 73) Subsystem: Intel Corporation Wireless-N 7260 Flags: bus master, fast devsel, latency 0, IRQ 54 Memory at f0600000 (64-bit, non-prefetchable) [size=8K] Capabilities: <access denied> Kernel driver in use: iwlwifi Kernel modules: iwlwifi Journal log attached Steps to reproduce: Boot laptop, use normally for some minutes to half an hour, wireless fails without warning, and iwlwifi shows many errors in journal log. 
journal-iwlwifi-deauth.txt
(527.2 KiB)
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This task depends upon
Comment by Mike Cloaked (mcloaked) -
Thursday, 29 August 2019, 07:10 GMT
I have reported this upstream now at https://bugzilla.kernel.org/show_bug.cgi?id=204723
Comment by loqs (loqs) -
Thursday, 29 August 2019, 17:12 GMT
https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi/debugging includes additional information to provide upstream.
Comment by Mike Cloaked (mcloaked) -
Thursday, 29 August 2019, 19:34 GMT
Thanks loqs - I have been told by another user that kernel 5.2.11 may have a patch that fixes this so I will test when it is released into core.
Comment by Mike Cloaked (mcloaked) -
Friday, 30 August 2019, 16:26 GMT
After updating to kernel 5.2.11 this problem appears to be fixed as there are a number of wireless patches in the new kernel that seem to have provided a resolution. Also the swcrypto iwlwifi parameter also appears no longer to be needed! This bug can now be closed.