Re: IRQ 255?

Pawel S. Veselov (vps@unicorn.niimm.spb.su)
Fri, 30 Jan 1998 02:05:08 +0300 (MSK)


Hello, Ian!

On Thu, 29 Jan 1998, Ian Eure wrote:

>Does anyone know what the advantages/disadvantages of having an irq for a video
>card are?

This depends on video card. S3ViRGE, for example, can notify HSYNC/VSYNC
events with IRQ, feature connector data arriving, LPB buffer emptyness, etc.
So, if you use video card in such way, you should assign IRQ to it.

Bye.

--
The Roman Rule:
	The one who says it cannot be done should never interrupt the
	one who is doing it.

--
    With best of best regards, Pawel S. Veselov (aka Black Angel)
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