Paavo Nurminen wrote:My system runs without problems SMP kernel and ACPI 2.17 or 2.18 in PIC mode. APIC mode results in error (Full hardware detect):
A disk-read error occurred. Insert a system diskette ... To start after that it needs power off, power on. System is Intel P4, Matrox G450 graphics card, Adaptec U160 SCSI diks.
Could it be that snooper has problems with AICU160.ADD driver or that both ACPI and SCSI system want to use same IRQ, 9. They share IRQ 9 happily in PIC mode.
Back with version 2.16 came error message:
Internal revision 14.103a_SMP.
The system detected an internal processing error at location:
##1800:1b4e - 0003:1b4e.
Internal revision ...
The system is stopped ...
Paavo Nurminen wrote:Alan, do you mean that you are able run ACPI and Adaptec U160 happily together in APIC mode?
Paavo Nurminen wrote:I have now tried every one of the five pci slots. If Auto selection is on, SCSI controller picks always IRQ9. Seems to be hard coded to card some how. Windows XP/ACPI can push SCSI controller to high IRQs.
Users browsing this forum: No registered users and 1 guest