Re: lug-bg: old Mitsumi CD

[zezo@xxxxxxx (Cvetan Ivanov)]

skelet@xxxxxxxxxxxx wrote:

> 
> 1. Kva e vrazkata mejdu DMA i IRQ i zashto DOS drivera se
> interesuva ot DMA, a Linux drivera ne pita za DMA ?

nqma pochti nishto obshto mejdu dvete, za dos i linux -> po-dolu ;)

> 
> 2. Na kvo moje da se dalji zaspivaneto ?

na neuspeh za obmen na danni ... read() ne vrushta nishto (vkl. i
greshka).

> 
> 3. Spored knijkata, DOS drivera moje da mine samo s IRQ.
> Ako tochno tozi variant se izpolzva ot Linux drivera, da
> mahna li jumpera na DMA chanel selecta ?

pored mcd.c, toq driver ne polzva dma. za razlika ot nego mcdx.c
polzva, ta moje da probvash bez jimper za dma ili s mcdx (mitsumi/xa)
drivera kakvo stava ... btw modela na driveto ti spomanat li e v
Doc*/Configure.help ili Doc*/cdrom/mcd* ?

Cvetan
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