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SubjectRe: [2.3.99pre2] [CORRUPTION] Doh! Corruption prob s
On Fri, Mar 24, 2000 at 03:44:01PM -0500, Mike Porter wrote:

> Has anyone, anywhere, used UDMA (actually any IDE DMA) on a
> motherboard with a PIIX4?

Yes. I've not seen anything nasty happening yet, but then this box doesn't
do an awful lot of I/O:

lamia:~/src$ cat /proc/ide/piix

Intel PIIX4 Ultra 33 Chipset.
--------------- Primary Channel ---------------- Secondary Channel -------------
enabled enabled
--------------- drive0 --------- drive1 -------- drive0 ---------- drive1 ------
DMA enabled: yes no yes no
UDMA enabled: yes no yes yes
UDMA enabled: 2 X 2 2
UDMA
DMA
PIO

# cat /proc/ide/hd?/model
SAMSUNG VG34323A (4.32GB)
SAMSUNG SW0434A (4.3GB)
CD-ROM 32X/AKU

The motherboard is from QDI, about two years old now.

If this combination is likely to explode, I'd be greatful if someone would
tell me <g>

--
"Some people have told me they don't think a fat penguin really embodies the
grace of Linux, which just tells me they have never seen an angry penguin
charging at them in excess of 100 mph. They'd be a lot more careful about
what they said if they had." -- Linus Torvalds

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