The following reply was made to PR usb/137341; it has been noted by GNATS. From: Hans Petter Selasky <[email protected]> To: [email protected] Cc: Subject: Re: usb/137341: driver if_rum doesn't work at all and throws panics Date: Mon, 10 Aug 2009 20:57:41 +0200
On Monday 10 August 2009 20:50:04 O.Herold wrote: > The following reply was made to PR usb/137341; it has been noted by GNATS. > > From: "O.Herold" <[email protected]> > To: [email protected], [email protected] > Cc: > Subject: Re: usb/137341: driver if_rum doesn't work at all and throws > panics > Date: Mon, 10 Aug 2009 20:48:26 +0200 > > Well I cannot provide anything anymore because too many panics destroyed > my slice. Well after much grief I installed just out of curiosity FBSD > 7.2R and guess what? Apart from some performance drops it works like a > charm. I restarted the network several times without any problems, I just > pulled the stick from the usb port within some data transfers etc. - no > panic :-) > > FreeBSD 7.2-RELEASE FreeBSD 7.2-RELEASE #0: Fri May 1 07:18:07 UTC 2009 > [email protected]:/usr/obj/usr/src/sys/GENERIC amd64 > > In my opinion the new usb stack isn't ready for prime time or FreeBSD 8 > release should wait until it's fixed - maybe March 2009. I do know such > up- and downturn in Linux only ... until today. > Hi, I will try to reproduce if I get a chance. Most likely what you are seeing is not an USB issue, but rather a WLAN issue. I've seen something similar, that if you issue the network interface commands too quickly then the WLAN code will panic. Putting a sleep 1 in between the commands is a temporary solution. --HPS _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "[email protected]"
