Date: Thu, 23 Nov 2006 03:33:17 -0500 From: Joe Marcus Clarke <marcus@FreeBSD.org> To: Scott Long <scottl@samsco.org> Cc: Current@FreeBSD.org Subject: Re: Constant watchdog timeouts on em0 with today's -CURRENT Message-ID: <1164270797.94313.58.camel@shumai.marcuscom.com> In-Reply-To: <4565596E.7020102@samsco.org> References: <1164266670.94313.44.camel@shumai.marcuscom.com> <45654F26.7080800@samsco.org> <1164267942.94313.55.camel@shumai.marcuscom.com> <4565596E.7020102@samsco.org>
next in thread | previous in thread | raw e-mail | index | archive | help
--=-7molM5ldK2IcvHIwPPYl Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Thu, 2006-11-23 at 01:18 -0700, Scott Long wrote: > Joe Marcus Clarke wrote: > > On Thu, 2006-11-23 at 00:35 -0700, Scott Long wrote: > >> Joe Marcus Clarke wrote: > >>> I just synced with today's -CURRENT, and rendered by port build machi= ne > >>> useless. With minimal network traffic (just logging in via SSH with = a > >>> TCP NFS-mounted home) I get an immediate watchdog timeout on em0, and > >>> they just keep coming as I type in the session. The machine is > >>> otherwise idle while this is occurring. > >>> > >>> I am currently running: > >>> > >>> FreeBSD fugu.marcuscom.com 7.0-CURRENT FreeBSD 7.0-CURRENT #83: Thu N= ov > >>> 23 01:51:05 EST 2006 > >>> root@fugu.marcuscom.com:/space2/obj/usr/src/sys/FUGU i386 > >>> > >>> I was running: > >>> > >>> FreeBSD 7.0-CURRENT #80: Fri Nov 10 15:53:48 EST 2006 > >>> marcus@fugu.marcuscom.com:/space2/obj/usr/src/sys/FUGU > >>> > >>> Which provided stable networking. Here are my verbose dmesg and kern= el > >>> config. Note: this machine has both am if_em and an mpt card. Could > >>> the recent MSI changes have exacerbated the em watchdog problem? Wha= t > >>> can I do (besides downgrade) to resolve this? Thanks. > >>> > >>> http://www.marcuscom.com/downloads/fugu_dmesg.txt > >>> http://www.marcuscom.com/downloads/fugu_kernel.txt > >>> > >>> Joe > >> Have you followed the instructions in src/UPDATING on how to turn MSI > >> off? > >=20 > > Man, do I feel stupid. I completely overlooked UPDATING. Indeed, > > disabling MSI restores network stability. Thanks, Scott. > >=20 > > Joe > >=20 >=20 > Btw, could you submit a PR with your system information and assign it to > John? I know that he intends to do some form of blacklist or whitelist > for MSI support, and data like yours is needed for that. Done:=20 http://www.freebsd.org/cgi/query-pr.cgi?pr=3D105768 . Thanks again for knocking some sense into me. Joe --=20 Joe Marcus Clarke FreeBSD GNOME Team :: gnome@FreeBSD.org FreeNode / #freebsd-gnome http://www.FreeBSD.org/gnome --=-7molM5ldK2IcvHIwPPYl Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (FreeBSD) iD8DBQBFZVzNb2iPiv4Uz4cRArB5AJ0YSL5L1WAzLUSRmFjHafQ+AGA+vwCdEg0j 1u4xNh1V+SFvhGTxPjZX5CA= =COsz -----END PGP SIGNATURE----- --=-7molM5ldK2IcvHIwPPYl--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?1164270797.94313.58.camel>