Have you tried running "irqtune" from the hwtools package?
On Wed, 12 Jan 2000, Michel Dänzer wrote: > > Hope this is not too much OT, but my impression is there are a lot of very > competent people on this list: > > 1. I have a USR V90 56k modem. If I let it connect at anything above 33600, > the RX rate drops drastically - to around 1kB/s. Any suggestions? > > 2. Whenever I acces my ZIP drive, the RX flow from the modem stops > immediately. It returns to normal shortly after the ZIP access has finished. > Is this an IRQ/DMA conflict? If yes, how can I fix it? > > Guess I have to add I'm on a K7M at 500Mhz.
