Garrett Cooper
2015-Jul-22 17:54 UTC
Interesting Boot failure on HEAD with a large number of IGB nics
> On Jul 22, 2015, at 10:14, Gary Palmer <gpalmer at freebsd.org> wrote:...> I'm no expert, but you may want to try setting > > hw.igb.num_queues=1 > > and maybe > > hw.ixgbe.num_queues=1 > > in the boot loader and trying that.There was another discussion that took place around June on current that might be helpful. I think the solution boiled down to what Gary described above, because the driver auto tuning was broken... Thanks! -NGie
Mark Saad
2015-Jul-22 18:20 UTC
Interesting Boot failure on HEAD with a large number of IGB nics
On Wed, Jul 22, 2015 at 1:54 PM, Garrett Cooper <yaneurabeya at gmail.com> wrote:> > > On Jul 22, 2015, at 10:14, Gary Palmer <gpalmer at freebsd.org> wrote: > > ... > > > I'm no expert, but you may want to try setting > > > > hw.igb.num_queues=1 > > > > and maybe > > > > hw.ixgbe.num_queues=1 > > > > in the boot loader and trying that. > > There was another discussion that took place around June on current that > might be helpful. I think the solution boiled down to what Gary described > above, because the driver auto tuning was broken... > Thanks! > -NGieNGie I'll try the queues option but; why was does that kill my ehci hub ? Note ehci0: <Intel Patsburg USB 2.0 controller> mem 0xdd923000-0xdd9233ff irq 16 at device 26.0 on pci0 panic: Couldn't find an APIC vector for IRQ 16 -- mark saad | nonesuch at longcount.org