On Thursday 02 July 2009 23:26:34 Peter Stuge wrote: > Harald Gutmann wrote: > > > Is the port interrupt-driven, or polling, on your system, Andreas? > > > > Here on my system it says also polling, like on Andreas system. > > What is the difference between interrupt driven and polling? > > Interrupt driven means the port has an interrupt assigned to it, and > that communication over the port is event based. > > Polling means there is a timer running in the kernel which will check > the port for activity every few milliseconds or something. > > > On vendor bios it is interrupt-driven. > > Is an ACPI part missing to get it interrupt driven? > > I think so, yes. I think this should be easy to fix if it is really acpi related, just a few lines in the dsdt.asl should do the job.
But right now I'm a little bit in a hurry, and maybe I'll find time to do that on sunday or even tomorrow. > > //Peter Thanks, Harald
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