syslog, kern.log flooded with "BA scd_flow 0 does not match txq_id 10" by iwlagn

Bug #646711 reported by Benjamin Wohlwend
18
This bug affects 3 people
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
New
Undecided
Unassigned

Bug Description

Binary package hint: linux-image-2.6.35-22-generic

This is on Maverick, Kernel 2.6.35-22-generic. See this bug report on ArchLinux for logfiles and more information: https://bugs.archlinux.org/task/20542. An apparently working patch is here: https://patchwork.kernel.org/patch/112837/

When this error happens, the throughput and the latency of the wireless connection degrade sharply. The only work around is to deactivate 802.11n by issuing:

    modprobe -r iwlagn
    modprobe iwlagn 11n_disable=1

Would be nice if this could be fixed for 10.10.

summary: - syslog, kern.log flodded with "BA scd_flow 0 does not match txq_id 10"
+ syslog, kern.log flooded with "BA scd_flow 0 does not match txq_id 10"
by iwlagn
To post a comment you must log in.
This report contains Public information  
Everyone can see this information.

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.