On Fri, 28 May 2010 17:55:43 -0600 Robert Hancock <hancockrwd@xxxxxxxxx> wrote: > > how can I help debugging? > > What does /proc/interrupts show after this? It seems like you might be > missing interrupts somehow. I think you've got it, IRQs are not flowing. 16: 6 IO-APIC-fasteoi sata_sil I'll check the BIOS and twiggle around with the slots. > > ata6.00: 488281250 sectors, multi 16: LBA48 NCQ (depth 0/32) > > ata6.00: applying Seagate errata fix (mod15write workaround) > > This drive isn't in the mod15write blacklist - did you use the slow_down > module parameter? yes, i tried both with and without. ty. -- Best regards, Alessandro Zummo, Tower Technologies - Torino, Italy http://www.towertech.it -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html