kern/105768: MSI triggers em0 watchdog failures
Joe Marcus Clarke
marcus at FreeBSD.org
Fri Jan 12 00:24:41 PST 2007
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
> >
> > 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:
> > Over to John to possible MSI blacklist inclusion.
> >
> > http://www.freebsd.org/cgi/query-pr.cgi?pr=105768
>
> Please try this which should disable MSI for your machine:
>
> Index: pci.c
> ===================================================================
> 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 },
>
> + /*
> + * MSI doesn't work with the Intel E7210 chipset.
> + */
> + { 0x25788086, PCI_QUIRK_DISABLE_MSI, 0, 0 },
> +
> { 0 }
> };
>
Yep, this patch does the trick. Thanks.
Joe
--
Joe Marcus Clarke
FreeBSD GNOME Team :: gnome at FreeBSD.org
FreeNode / #freebsd-gnome
http://www.FreeBSD.org/gnome
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