[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] Re: ATA driver failures with pvops dom0, (was: aic79xx failures with pvops dom0 2.6.32.25)
On Mon, Nov 22, 2010 at 04:46:46PM -0500, micah anderson wrote: > On Mon, 22 Nov 2010 11:28:29 -0500, Konrad Rzeszutek Wilk > <konrad.wilk@xxxxxxxxxx> wrote: > > > [ 16.572048] scsi0 : Adaptec AIC79XX PCI-X SCSI HBA DRIVER, Rev 3.0 > > > [ 16.572051] <Adaptec AIC7902 Ultra320 SCSI adapter> > > > [ 16.572053] aic7902: Ultra320 Wide Channel A, SCSI Id=7, PCI-X > > > 101-133MHz, 512 SCBs > > > [ 16.572598] aic79xx 0000:03:02.1: found PCI INT B -> IRQ 5 > > > > That is a rather odd IRQ number that is shared amongst all of the devices. > > Is there > > a "OS Compatibility" BIOS option where you can select Linux? > > I'm intending to have the BIOS queried at the earliest convenient > time. Its not near me so I can't get this information right away, but I > will. Take your time. I've a full plate of bugs to deal with :-( > > > So MA Young found an interesting issue where the IRQs below 16 don't get > > programmed > > correctly, which was fixed in .. some unstable version, but before we go > > that route > > 1) Go in the serial console and hit Ctrl-A, hit '?' and hit '*' and send the > > output. I am curious to see if the IO-APIC ends up having a proper vector > > as during > > bootup it looks to be set to nothing but it should have by now have a good > > value. > > Ok, here it is: .. snip .. > (XEN) IRQ: 5 affinity:00000000,00000000,00000000,00000001 vec:38 > type=IO-APIC-edge status=00000010 in-flight=0 domain-list=0: 5(-S--), So it thinks it is an edge, but if that IRQ is shared it has to be level. You have a really weird motherboard.. One more thing - can you boot the kernel as baremetal (so, no Xen) and "cat /proc/interrupts" and also attach the full serial bootup log? I am curious to see how the irq 5 is setup. It should show up as level. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
|
![]() |
Lists.xenproject.org is hosted with RackSpace, monitoring our |