Gareth's email bouncing for anybody else or is it just me? Gareth, set hw.pci.honor_msi_blacklist=0, you'll have to do that at boot btw.
Tell me more exactly the make/model of the hardware so I might try to get my hands on one? Jack On Thu, Sep 9, 2010 at 1:20 PM, John Baldwin <[email protected]> wrote: > On Thursday, September 09, 2010 3:04:27 pm Jack Vogel wrote: > > On Thu, Sep 9, 2010 at 11:37 AM, John Baldwin <[email protected]> wrote: > > > > > On Thursday, September 09, 2010 12:41:07 pm Jack Vogel wrote: > > > > On Thu, Sep 9, 2010 at 7:33 AM, Kurt Jaeger <[email protected]> wrote: > > > > > > > > > Hi! > > > > > > > > > > > > Is this within a jail or something else along those lines? I > can't > > > > > > > reproduce the problem otherwise. Frustrating! Someone else on > the > > > > > list > > > > > > > might have ideas as to what could cause this. > > > > > > > > > > > > Nope, this's a normal host. I've got securelevel on 1, but doubt > that > > > > > > would affect this? > > > > > > > > > > I assume it affects it. > > > > > > > > > > http://www.freebsd.org/doc/en/books/faq/security.html#SECURELEVEL > > > > > > > > > > Basically, when the securelevel is positive, the kernel restricts > > > > > certain tasks; not even the superuser (i.e., root) is allowed to > > > > > do them. > > > > > > > > > > There: > > > > > > > > > > # Write to kernel memory via /dev/mem and /dev/kmem. > > > > > > > > > > So I assume it also restricts reading /dev/kmem ? > > > > > > > > > > > > > > OH YUCK, another root isn't really root, so is it also possibly > > > > the reason for the MSIX failure?? Is this pile, er feature, on by > > > default? > > > > > > securelevel does not affect any of the MSI/MSI-X bits. > > > > > > > Well then there's something else funny going on with that hardware, as at > > least MSI should work with the chipset, I am not able to get that exact > > skew from what I am told. > > I think the first would be to disable the MSI blacklists via a tunable to > see > if that enables MSI. > > -- > John Baldwin > _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "[email protected]"
