On Tue, Nov 15, 2011 at 12:46:41PM -0500, John Baldwin wrote: [...] > and > > 10 remove that block : > > http://people.freebsd.org/~bapt/workaround-to-boot-p5ne.diff > > Yeah, the problem is that NVIDIA chipsets seem to have really odd behavior in > that once you turn MSI mapping on for a given node in the HyperTransport tree > it expects all child devices to only use MSI and not INTx. Linux has a lot > of > quirk code to try to handle this by only turning on the mapping window when > MSI is enabled for a given device. However, it has lots of hacks to try to > find the right Host-PCI Bridge that a given device is a child of. I'm mostly > tempted to just disable MSI on NVIDIA chipsets that have these issues rather > than adding the same number of quirks. However I haven't really had time to > sit down and look at this. >
Thanks for reply, if you can do some testing for you if you want. regards, Bapt
pgpJ14LcnsP9S.pgp
Description: PGP signature
