Date: Fri, 12 Jan 2007 03:05:20 -0500 From: Joe Marcus Clarke <marcus@FreeBSD.org> To: John Baldwin <jhb@FreeBSD.org> Cc: freebsd-bugs@FreeBSD.org Subject: Re: kern/105768: MSI triggers em0 watchdog failures Message-ID: <1168589120.24716.5.camel@shumai.marcuscom.com> In-Reply-To: <200701081419.13337.jhb@freebsd.org> References: <200611230831.kAN8VuDf068404@freefall.freebsd.org> <200701081419.13337.jhb@freebsd.org>
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--=-ShUZrVqSpio53UOxExZ2 Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Mon, 2007-01-08 at 14:19 -0500, John Baldwin wrote: > On Thursday 23 November 2006 03:31, Joe Marcus Clarke wrote: > > Synopsis: MSI triggers em0 watchdog failures > >=20 > > Responsible-Changed-From-To: freebsd-bugs->jhb > > Responsible-Changed-By: marcus > > Responsible-Changed-When: Thu Nov 23 08:31:35 UTC 2006 > > Responsible-Changed-Why:=20 > > Over to John to possible MSI blacklist inclusion. > >=20 > > http://www.freebsd.org/cgi/query-pr.cgi?pr=3D105768 >=20 > Please try this which should disable MSI for your machine: >=20 > Index: pci.c > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > RCS file: /usr/cvs/src/sys/dev/pci/pci.c,v > retrieving revision 1.331 > diff -u -r1.331 pci.c > --- pci.c 28 Dec 2006 06:14:42 -0000 1.331 > +++ pci.c 8 Jan 2007 19:18:38 -0000 > @@ -189,6 +201,11 @@ > */ > { 0x25508086, PCI_QUIRK_DISABLE_MSI, 0, 0 }, > =20 > + /* > + * MSI doesn't work with the Intel E7210 chipset. > + */ > + { 0x25788086, PCI_QUIRK_DISABLE_MSI, 0, 0 }, > + > { 0 } > }; > =20 Yep, this patch does the trick. Thanks. Joe --=20 Joe Marcus Clarke FreeBSD GNOME Team :: gnome@FreeBSD.org FreeNode / #freebsd-gnome http://www.FreeBSD.org/gnome --=-ShUZrVqSpio53UOxExZ2 Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (FreeBSD) iD8DBQBFp0FAb2iPiv4Uz4cRAv+SAKCCcY5k7ckU47xbuXcf8Uj1Sb3IwACgjSbt L1b7cpumgeF9mZ24kholCyw= =wvl6 -----END PGP SIGNATURE----- --=-ShUZrVqSpio53UOxExZ2--
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