On Mon, Mar 19, 2001 at 08:51:42AM +0000, Philip Blundell wrote:
> Try `insmod parport_pc io=0x278 irq=0'. You certainly don't want IRQ
> 7 on a RiscPC. I don't know whether parport is supposed to be able
> to autodetect the interrupt on those machines.
Great, that works flawlessly!
(Hm, PRM 5a even mentions the IOMD IRQ numbers, should have thought of
that. :-/) At ~8ms, the round-trip time is now almost half of what I
saw with polling. The interface speed is only marginally higher.
Many thanks!
Richard
--
__ _
|_) /| Richard Atterer | CS student at the Technische | GnuPG key:
| \/¯| http://atterer.net | Universität München, Germany | 0x888354F7
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