Date: Mon, 4 Jun 2012 17:32:39 -0700 From: YongHyeon PYUN <pyunyh@gmail.com> To: Xin Li <delphij@delphij.net> Cc: nemoliu@FreeBSD.org, freebsd-net@FreeBSD.org, d@delphij.net, delphij@FreeBSD.org, yongari@FreeBSD.org Subject: Re: kern/168217: [bce] Watchdog timeouts with bce(4) on BCM5716 Message-ID: <20120605003239.GA4010@michelle.cdnetworks.com> In-Reply-To: <4FBBCE08.1080502@delphij.net> References: <201205221037.q4MAbhhP008810@freefall.freebsd.org> <4FBBCE08.1080502@delphij.net>
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On Tue, May 22, 2012 at 10:34:00AM -0700, Xin Li wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA256 > > On 05/22/12 03:37, yongari@FreeBSD.org wrote: > > Your release information(i386) and environment(amd64) does not > > match. Are you using i386 or PAE? > > Sorry if there is mismatch then it must be I didn't cleared out > freefall information properly. The system is running FreeBSD/amd64 > and not i386 nor PAE. > > > Having backtrace would be nice. > > Will do. > > > It seems you have two differnt controllers(5716 and 5709). Does the > > issue happen only on 5716? > > We have not yet tested on the 5709 part as they are not connected. > > By the way there are some updates from yesterday. Disabling hdr_split > did not helped and the system stops responding again; disabling both > hdr_split and tso seems to make the system survive after 8 hours, we > will continue to watch it and report back if new information available. > > Another thing to note is that we found that on systems that does not > exhibit the same problem, they have oui=0x50ef for the four brgphy's, > and on this system the four have oui=0xaf7 (brgphy0 pnpinfo oui=0xaf7 > model=0x3c rev=0x8 at phyno=1). Not sure if this is related though. > Xin, I'm under the impression that bce_intr() might be called when IFF_DRV_RUNNING is not set. Could you check whether sc->bce_ifp->if_drv_flags set IFF_DRV_RUNNING in bce_intr()? Sorry, one of my box that can host quad-port bce(4) controller died so I can't verify this at the moment until I get a new MB.
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