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Date:      Mon, 28 Jan 2002 19:17:48 +0000
From:      Mike Zanker <mike@zanker.org>
To:        freebsd-scsi@freebsd.org
Subject:   ahc0: PCI error Interrupt
Message-ID:  <4342279855.20020128191748@zanker.org>

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Hi,

I've searched through the archives and seen one or two mentions of this
but no solutions. I'm running 4.5 RC (cvsup'd to date) on an Athlon 1.4
and have a SCSI CDR on an Adaptec 2930CU. The CDR seems to work fine but
every now and again (sometimes nothing for hours, sometimes 2 or 3 in
the space of a few minutes) I get the following:

ahc0: PCI error Interrupt at seqaddr = 0x8
ahc0: Data Parity Error Detected during address or write data phase

or

ahc0: PCI error Interrupt at seqaddr = 0x9
ahc0: Data Parity Error Detected during address or write data phase

The SCSI adapter is using IRQ11 and this is not shared with any other
PCI cards (3Com 3C905 NIC, Santa Cruz sound card, GeForce 2 GTS AGP
video).

Motherboard is a Gigabyte GA7DX (AMD761/VIA686B) with 512MB PC2100 DDR
RAM.

I should be grateful for any suggestions/solutions.

Thanks in advance,

-- 
Mike Zanker
Northampton, UK
PGP Public Key: pgp@zanker.org



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