From: david mattatall <davidsmind@linuxbasics.com>
To: linux-newbie@vger.kernel.org
Subject: No go for DMA
Date: Sat, 28 Sep 2002 13:52:59 -0700 [thread overview]
Message-ID: <200209281353.00228.davidsmind@linuxbasics.com> (raw)
I've noticed quite a slowdown on my systeml lately so I was looking through my
dmesg for anything...odd.
This is what I found:
David@davidsmind.kicks-ass.net# dmesg|grep -i dma
ide0: BM-DMA at 0xc000-0xc007, BIOS settings: hda:DMA, hdb:DMA
ide1: BM-DMA at 0xc008-0xc00f, BIOS settings: hdc:pio, hdd:pio
hda: dma_intr: status=0xd0 { Busy }
hda: DMA disabled
okaaay, what the heck is going on here? I've turned on dma with hdparm...but
according to hdparm -Tt tests (which seem to be REALLY slow) it doesn't seem
to do much...help?
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reply other threads:[~2002-09-28 20:52 UTC|newest]
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