On Sun, Jul 05, 2009 at 07:23:18PM +0000, bugzilla-daemon@xxxxxxxxxxxxxxxxxxx wrote: > http://bugzilla.kernel.org/show_bug.cgi?id=13716 > > The usual probe fails with an error message saying that no IRQ could be > assigned to the controller, possibly due to a corrupt MP table. > > The controller works fine with 2.6.30.1 and below. > > This is how the adapter is normally initialized (messages from 2.6.29.6): > aic7xxx 0000:01:03.0: PCI INT A -> GSI 28 (level, low) -> IRQ 28 > scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 7.0 > <Adaptec aic7892 Ultra160 SCSI adapter> > aic7892: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs > > With 2.6.31-rc1, the kernel freezes with an error message and tries to restart > the controller periodically, which always fails. That sounds like you have an interrupt routing problem, not a problem with the AIC driver. Can you bisect this down to a particular commit? -- Matthew Wilcox Intel Open Source Technology Centre "Bill, look, we understand that you're interested in selling us this operating system, but compare it to ours. We can't possibly take such a retrograde step." -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
