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-   -   PCI problems using DVB and older SCSI U160 (http://www.nvnews.net/vbulletin/showthread.php?t=78331)

rheinfischer 10-16-06 09:23 PM

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?

netllama 10-16-06 09:49 PM

Re: PCI problems using DVB and older SCSI U160
 
Other than updating to the latest BIOS for the motherboard, this sounds like a hardware problem.

Thanks,
Lonni

rheinfischer 10-16-06 10:12 PM

Re: PCI problems using DVB and older SCSI U160
 
thx.

maybe adaptec can do adapt the bus master through adapter bios or I can take a look on the aic7xxx driver.

otherwise , wrong forum from the beginning pls move thread to the hardware forum, thx.


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