🚀 go-pugleaf

Ross Litscher wrote:
> 
> Chris Hotte wrote:
> >
> > Keith Colbaugh wrote:
> >
> > > Hi!
> > > When my pc boots it tells me that ttyS00 is irq 4. It is supposed to be
> > > irq 3. It is set that way on purpose 'cuz irq 4 is ttyS
> > > That should be ttyS0 and ttyS2. What do I do to make it find and set
> > > itself correctly?
> >
> > Are you certain? The layout for base address and IRQ for serial ports on a
> > PC is:
> >
> > COM1     3F8,IRQ4
> > COM2     2F8,IRQ3
> > COM3     3E8,IRQ4
> > COM4     2E8,IRQ3
> >
> > And that is the default setup in the rc.d (or whatever) startup script
> > directory for most linux distributions as I have found so far.
> >
> > --
> > Chris Hotte
> > chris@machupo.ml.org
> >
> > Do your part, fight the spam runners!
> > Replace reply address with "chris@machupo.ml.org" in order to reply.
> 
> Is there a program or command that shows which peices of hardware are
> using which IRQ's and any other info such as the com or serial port
> involved?

You can get some basic information by
  cat /proc/interrupts
  cat /proc/ioports

Yours faithfully,
-- 
 __ /__   Peter B. West  p.west@uq.net.au       Looking for work...
   /     http://www.uq.net.au/~zzpwest       See C.V. on my home page.
  /    "Master, to whom shall we go?"