On Saturday 16 December 2006 09:19, John Baldwin wrote: > On Friday 15 December 2006 20:42, John Polstra wrote: > > On 15-Dec-2006 David O'Brien wrote: > > > On Fri, Dec 15, 2006 at 01:26:55PM -0800, Peter Grehan wrote: > > >> >I have a Tyan K8W (s2885) which I experienced this on: > > >> > > >> That's using the the AMD 8131 right ? > > > > > > Yep. > > > > > >> Known not to support MSI. > > > > > > I assumed the code would check and not attempt MSI if not supported. > > > > That would be the job of the PCI infrastructure, not of the bge > > driver. Quite a few motherboards/chipsets indicate MSI support > > in their PCI configuration registers but do not in fact have > > working MSI support. Scott and I recently added quirk support in > > sys/dev/pci/pci.c to deal with that. Feel free to add a new entry > > there. > > But I have a separate patch for the 8131 as it is treated differently. > Please try http://www.FreeBSD.org/~jhb/patches/msi_pcib.patch
Can someone with a system with an AMD 8131 HT-PCIX bridge please test this patch? I know Matt (cc'd) has one and I think David has one. The patch should disable MSI for any devices behind the 8131 bridge, but not necessarily all devices in the system. -- John Baldwin _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/cvs-all To unsubscribe, send any mail to "[EMAIL PROTECTED]"
