Date: Wed, 10 Nov 2004 23:31:45 +0100 From: Sebastian Holmqvist <sebastian.holmqvist@gmail.com> To: freebsd-questions@freebsd.org Subject: FBSD 5.3 | Wrong DMA mode freezes the system? Message-ID: <52aaba24041110143115f4db05@mail.gmail.com>
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I have 2 discs on my Sata-controller card. It's fully supported by FBSD but when it's handling alot of data, the whole machine hangs. I checked with atacontrol and my discs were SATA150, but the documentation says: Currently supported modes are: BIOSDMA, PIO0 (alias BIOSPIO), PIO1, PIO2, PIO3, PIO4, WDMA2, UDMA2 (alias UDMA33), UDMA4 (alias UDMA66), UDMA5 (alias UDMA100) and UDMA6 (alias UDMA133). Could this have something to do with it? I found this: http://lists.freebsd.org/pipermail/freebsd-bugs/2003-August/002921.html Looks pretty much like my problem, only that I use the SATA-ports instead of the PATA on the card. -- Sebastian Holmqvist Webprogrammer / HL2 modder http://cae.hl2files.com
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