On Friday 15 June 2007 12:39:48 Andrew Thompson wrote: > On Fri, Jun 15, 2007 at 10:44:31AM +0200, Stefan Ehmann wrote: > > On Thursday 14 June 2007 18:16:54 Sam Leffler wrote: > > > Stefan Ehmann wrote: > > > > After the system is up for about 5 minutes, I see this LOR. Haven't > > > > seen it posted yet. > > > > > > > > Stefan > > > > > > > > lock order reversal: > > > > 1st 0xc2e4700c ieee80211com (802.11 com lock) > > > > _at_ /usr/src/sys/net80211/ieee80211_scan.c:523 > > > > 2nd 0xc2e48400 iwi0 (network driver) > > > > _at_ /usr/src/sys/modules/iwi/../../dev/iwi/if_iwi.c:1908 > > > > ... > > > > > Yes, known and can safely be ignored. > > > > Okay, thanks. > > > > Another problem I've noticed (don't want to start a new thread): > > > > Before the latest commit, I've never seen dropouts in the connnection. > > > > But now I've seen for the second time that the connection drops for some > > seconds. ifconfig shows no IP address. At least it recovers, but open > > connections die. > > > > In dmesg I see: > > > > Jun 15 10:34:25 something kernel: iwi0: firmware stuck in state 4, > > resetting Jun 15 10:34:25 something kernel: iwi0: link state changed to > > DOWN Jun 15 10:34:28 something kernel: iwi0: link state changed to UP > > > > Is this a known issue? Do you need any more info? > > It appears to get stuck in background scanning. How often does it > happen? If you could set debug.iwi=3 and then email the logs for a > couple of iterations of the reset. Seems to happen every few scanning iterations though sometimes it works. $ grep stuck /var/log/messages Jun 15 11:24:20 something kernel: iwi0: firmware stuck in state 4, resetting Jun 15 11:46:05 something kernel: iwi0: firmware stuck in state 4, resetting Jun 15 12:02:58 something kernel: iwi0: firmware stuck in state 4, resetting Jun 15 12:19:21 something kernel: iwi0: firmware stuck in state 4, resetting Jun 15 12:47:10 something kernel: iwi0: firmware stuck in state 4, resetting Jun 15 13:03:32 something kernel: iwi0: firmware stuck in state 4, resetting messages with debug.iwi=3 as requested http://stud4.tuwien.ac.at/~e0125637/fbsd/messages_iwi StefanReceived on Fri Jun 15 2007 - 11:12:22 UTC
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