Messages in this thread | | | Date | Thu, 9 Apr 1998 23:00:13 -0400 (EDT) | From | George <> | Subject | Re: PLIP |
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On Fri, 10 Apr 1998, NIIBE Yutaka wrote:
>greerga@nidhogg.ham.muohio.edu wrote: > > It was indeed 0x378/IRQ 7, I changed that to 0x278/IRQ 5 and same result, > > the IRQ was not probed. EPP is set for 1.9. > >IRQ cannot be probed for standard parallel port and/or ECP/EPP.
drivers/misc/parport_pc.c static int irq_probe_ECP(struct parport *pb) static int irq_probe_EPP(struct parport *pb) static int irq_probe_SPP(struct parport *pb)
Although only the ECP one actually does anything without ADVANCED_DETECT set.
>Once before parport, there is code in PLIP driver which probes IRQ for >some (old) special implementation of parallel port, but it has been >removed.
It's supposedly in the generic parport code.
> > parport0: PC-style at 0x278, dma 3 [SPP,ECP,ECPEPP,ECPPS2] > >For your information mine is: > parport0: PC-style at 0x3bc, irq 7 [SPP] > >Could you please check the BIOS and enable interrupt for your parallel >port? Please not that PLIP driver is interrupt driven.
I don't think it's a PLIP problem per se, it seems like the parport code.
I'll set mine to what yours is and see what I get.
-George
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