> Yes It works with acpi=off (2.6.21-rc1): > Please notice that IRQ is changed from 19 with ACPI to 11 without. Please verify the problem still exists in the latest 2.6.21 git. If yes, please file a bug here: http://bugzilla.kernel.org/enter_bug.cgi?product=ACPI For 2.6.20.stable, please attach the complete output from dmesg -s64000 output from acpidump output from lspci -vv and paste a copy of /proc/interrupts For 2.6.21.broken, please attach as much of the dmesg as you can capture, and the /proc/interrupts if you can get that far. thanks, -Len - 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