Re: PCI cache line messages 2.4/2.5

From: Ivan Kokshaysky (ink@jurassic.park.msu.ru)
Date: Thu Jun 05 2003 - 06:58:21 EST


On Thu, Jun 05, 2003 at 08:12:05AM +0200, Margit Schubert-While wrote:
> 2.4 gets 0 and sets 128. 2.5 gets 128 and reports it wrong.

2.4 writes 128 without reading it back; 2.5 writes 128, read it back
and gets 0. Thus "not supported" message, which means that you
cannot use MWI on this device.

2.5 and BIOS are correct, 2.4 is not.

Ivan.
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