Our test of 6.0.199.0 on a single WiSM WLC with 15 production APs resulted in about 150-175K "OSAPI-4-MUTEX_LOCK_FAILED" error messages logged every 24 hours. The WLC otherwise was operating normally and there did not appear to be any client impact, but there are only a couple of dozen clients on this WLC at busy hours.
We opened a TAC case and were informed that this is bugID CSCth92458, with no workaround. We are now testing 7.0.98.0 and haven't seen that error msg. -Charles Charles E. Spurgeon / UTnet UT Austin ITS / Networking c.spurg...@its.utexas.edu / 512.475.9265 On Tue, Aug 03, 2010 at 07:40:33AM -0400, Mike King wrote: > For all those playing at home, > http://www.cisco.com/web/software/Wireless/Deferral/Software_Advisory_6_0_196_0-4.html > was updated last night. > > I'm guessing 6.0.199.0 came out, because it says to move to it > immediatly to resolve these bugs. > > For myself, we moved to the 7.0.98.0 code, and we haven't had any > issues. In fact, besides resolving those two "catastrophic" bugs, > it's solved another minor bug that's been plaguing me with the Cisco > 7925g Phones. > > Mike > > On Mon, Jun 21, 2010 at 6:31 PM, Mike King <m...@mpking.com> wrote: > > > >> ----- Original Message ----- From: "Mike King" <m...@mpking.com> > >> To: <WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU> > >> Sent: Sunday, June 20, 2010 8:29 PM > >> Subject: [WIRELESS-LAN] Cisco Wireless Controller Software Advisory > >> > >> > >>> Got this in my email last night. ?I think I've been personally hitting > >>> CSCtf34858, and not realizing it. (Well, realizing it but not being > >>> able to catch/diagnose it, I've known something was wrong since I went > >>> to 6.0.196.0) ?Looks like I'll be upgrading to 7.0.98.0 within the > >>> next few days. > >>> > >>> > >>> https://supportforums.cisco.com/docs/DOC-11722 > >>> > >>> This Software Advisory Notice is issued against all the above Wireless > >>> LAN Controller software versions due to the following bugs: ?(as a > >>> side note, the are marked Severity > >>> 1 - catastrophic ) > >>> > >>> > >>> CSCtf34858 Client can't transmit traffic if it reassociates to an AP > >>> within 20 sec > >>> CSCte89891 Radio may stop transmitting beacons periodically > >>> > >>> Base Code: 6.0.182.0, 6.0.188.0, 6.0.196.0 > >>> > >>> Special Build: Following options are available: > >>> ?1. ? ? Move to ?7.0.98.0 Release posted on CCO. Please note, 7.0 is > >>> a new feature release. > >>> ?2. ? ? Contact TAC to get a 6.0 Special or Beta release with fixes > >>> for the bugs below. > >>> ?3. ? ? Wait for the CCO release of 6.0 MR3 (Maintenance Release), > >>> which is planned ?for July/August 2010 > >>> > >>> ********** > >>> Participation and subscription information for this EDUCAUSE Constituent > >>> Group discussion list can be found at http://www.educause.edu/groups/. > >>> > >> > >> ********** > >> Participation and subscription information for this EDUCAUSE Constituent > >> Group discussion list can be found at http://www.educause.edu/groups/. > >> > > > > ********** > Participation and subscription information for this EDUCAUSE Constituent > Group discussion list can be found at http://www.educause.edu/groups/. ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/.
