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Date:      Fri, 08 Jul 2005 01:49:56 +0000
From:      Jan Sebosik <sebosik@demax.sk>
To:        FreeBSD Stable <stable@FreeBSD.org>
Subject:   Another ata and dma problem - maybe because INTEL
Message-ID:  <42CDDBC4.6030003@demax.sk>
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Hi,

i`m using freebsd releng_5 and got weird problem with AtA_DMA... I 
bought mobo with i865PE chipset and when I allow DMA transfer in BIOS 
for my TEAC cd-540E drive, freebsd fails to boot with: ATA_INTERRUPT was 
seen but timeout fired out with LBA=0.. I also tried applying a ATA 
mkIII with no luck(it tells me that ata_if.h is missing). When I remove 
teac from my system, it boots correctly. I tried also in loader.conf 
typing hw.ata.atapi_dma=0, but still the same...fails to boot. I`ve 
before this mobo with VIA kt333 chipset, and it allows me to set PIO4 
for drive (with no problemo at freebsd boot)

Any ideas or patches?


Best regards,
Jan Sebosik
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