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Old 10-16-06, 09:23 PM   #1
rheinfischer
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Join Date: Oct 2006
Posts: 2
Default PCI problems using DVB and older SCSI U160

I've got unexpected massive problems using DVB and older SCSI U160 adaptec asc-19160 host adapter on the nforce4 CK804 controlled PCI bus under 64Bit Linux+Windows which do not occur on VIA's KT890:
Green Flashes and massive disruption of other data streams on the bus if scsi hdd is (especially write) accessed. I've tried all the usual Stuff: acpi off, ioapic off, manual irq routing, swapping cards, latency timers, but cant get this problem solved. is this a chipset h/w bug? mainboard design can't be involved here.

adaptec is contacted for possibly adapter bios update, too.

ideas?
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