Messages in this thread | | | From | "Manfred Spraul" <> | Subject | Re: [2.3.99pre2] [CORRUPTION] Doh! Corruption problems again... | Date | Wed, 22 Mar 2000 19:43:21 +0100 |
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From: "Mike Porter" <mike@UDel.Edu> > > If I use something like dd if=/dev/hda > of=/dev/null, I'll get DMA timeouts within a couple of seconds. > An additional data point: I use a Gigabyte BXD board with 2 CPUs, IBM DCAA-34330, IDEDMA_PCI_AUTO, IDEDMA_PCI_EXPERIMENTAL, PIIX_TUNING.
I've never seens any DMA timeouts, but when I compiled a kernel without SMP support [thus PIC instead of io apic], I got dma timeout after a few minutes. No hardware changes, so memory/disk/cables/... don't explain the timeouts.
-- Manfred
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