sandpoint spurious interrupt problem.

[Mark A. Greer]

BTW, the linuxppc_2_5 should "just work" for the 750 if you have the switch
settings correct.

Mark
--

"Mark A. Greer" wrote:

> Did you start with the sandpoint port that is a part of linuxppc_2_5?  If not,
> you should.
> If so, double-check your switch settings.
>
> Mark
> --
>
> ashish anand wrote:
>
> > I am working towards porting linux on sandpoint with mpc750
> > I face the problem of continious spurious interrupts on booting
> > as per the base code SIOint is cascaded to EPIC in level triggered
> > mode , problem vanishes when i change it to edge triggered mode
> > also recall written in some intel document that external interrupts from
> > 8259 or equivalent pic's should be cascaded to APIC in edge triggered
> > mode only
> > why this requirement for cascading the interrupts from 8259 or other pic's
> > to APIC/EPIC
> > any comment on this will help me much
> >


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