On Tue, 27 Jan 1998, Bernhard Rosenkraenzer wrote:
> On Tue, 27 Jan 1998, Robert L Harris wrote:
>
> > Bus 0, device 2, function 0:
> > VGA compatible controller: Cirrus Logic GD 7548 (rev 0).
> > Fast devsel. IRQ 255.
> >
> > Note that the video device is on IRQ 255. Is this possibly a bug somewhere?
>
> IRQ 255 doesn't exist, but it looks like a (unsigned char) -1.
> My guess is that your VGA card doesn't use an IRQ, and IRQ 255 is the PCI
> driver's way to display this.
>
> LLaP
> bero