#DMA Probs with Mitsumi
07-May-93 18:19:54
Sb: #47689-#DMA Probs with Mitsumi
Fm: Erik Sternischa 100024,2213
To: Craig Henrikson 72517,1140
Hi Craig,
Sorry, but I think you misunderstood me: I used the MTMCDE driver
without the DMA (Setting /T:S) then the driver runs *only* via
Interrupt. The MTMCDS is a polling driver – I *never* used this
because lack of speed.
And this ^ shows me that there is a problem with DMA…
Maybe the freaks at Mitsumi just convertet the driver from the old
CRMC and made a few changes – but their new drives are a little bit
faster and there a timing problems with the DMA transfers.
And as I need the problem solved – my 7th Guest is running well with
the DMA *enabled* only (when it works sometimes) – and I love 7th
guest. So I hope that there will be a new driver shortly otherwise I
must search all my money an buy such a Toshiba Double Spin Drive…
Erik