Date: Tue, 2 Sep 2003 21:09:27 -0700 From: David Schultz <das@FreeBSD.ORG> To: sos@FreeBSD.ORG Cc: current@FreeBSD.ORG Subject: ATAng panic: ata_dmasetup: transfer active on this device! Message-ID: <20030903040927.GA2960@HAL9000.homeunix.com>
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I have a machine that panics reliably within ten minutes of operation with ATAng. It subsequently locks up, so I can't obtain a dump, and I get a small amount of random filesystem corruption upon rebooting. Everything was fine with ATAog. I don't have a serial cable handy at the moment, but the DDB traceback looks like this: panic: ata_dmasetup: transfer active on this device! cpuid = 0 [...] panic [...] ata_dmastart(d3075000,4000,0,101) [...] ata_pci_dmastart(d3075000,4000,0,20) [...] ata_transaction [...] ata_start [...] ata_completed [...] taskq_run [...] [...] I can attach a serial cable and get some more information if necessary. The dual-processor machine in question has one 200GB UATA 100 drive attached to ad0 and two 36GB SATA drives on ad4 and ad6, mirrored through ccd(4).home | help
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