On Tue, 2005-08-30 at 10:19 +0530, Suparna Bhattacharya wrote: > scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36 > <Adaptec aic7896/97 Ultra2 SCSI adapter> > aic7896/97: Ultra2 Wide Channel A, SCSI Id=7, 32/253 SCBs [...] > scsi1 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36 > <Adaptec aic7896/97 Ultra2 SCSI adapter> > aic7896/97: Ultra2 Wide Channel B, SCSI Id=7, 32/253 SCBs Aha, what I think has happened is that scsi0 and scsi1 have reversed their detection order. This is a consequence of moving aic7xxx to the new PCI model. We no-longer control the detection order, we get probed in the order that the PCI subsystem decides. In your case, it must have decided to detect the external card first. The PCI subsystem pulls a few tricks to try to prevent this, but most of them rely on ACPI I think ... I assume this isn't an ACPI system? James - : 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