Messages in this thread | | | Date | Wed, 29 Jul 1998 07:21:28 -0400 | From | Mark Lord <> | Subject | Re: Corruption Stats (fwd) |
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This one is another SMP motherboard.
I wonder if there are any non-SMP reports at all?
Christopher Seawood wrote: ... > Tyan Tomcat IIID mb > http://www.tyan.com/html/body_s1563d.html > > Under 2.0.35, I cannot set the drives' using_dma flag to 1. > > 2.1.101 UP works fine > 2.1.103 UP corrupts > .10[456789] SMP IDE-DMA corrupts > .109 UP IDE-DMA corrupts
Mmm.. That one (above) is puzzling. Are you sure?
> .109 SMP works fine ... > hdc: WDC AC22100H ...
WD has a non-announced bug with UDMA support on certain models, which I just found out about from reading some "semi-secret" material sent to me from a vendor of IDE-interface boards.
But the drives listed there are the AC35100 and AC36400. Or maybe those are the only ones we know about.. I suppose we'll need to blacklist those models permanently. -- mlord@pobox.com The (ex-)Linux IDE guy
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