PowerStack interrupt problem

Geert Uytterhoeven geert at linux-m68k.org
Sun Sep 30 21:23:46 EST 2001


We're having interrupt problems with a Motorola PowerStack running 2.4.9 (from
MontaVista rsync).

Symptoms are:
  - We receive lots of PS/2 mouse interrupts (irq 12), a few hundreds or
    thousands for each mouse move
  - The number of BAD interrupts increases when moving the mouse, a few tens
    for each mouse move
  - Sometimes the machine locks up (no ping response) after heavy mouse
  - The PS/2 keyboard is fine

Anyone with a suggestion? Any other PowerStack users with similar problems?



Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
							    -- Linus Torvalds

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