AMCC yosemite 440ep PCI slot doesn't work.

Stefan Roese sr at
Tue Sep 25 23:21:07 EST 2007

On Tuesday 25 September 2007, Stefan Roese wrote:
> On Tuesday 25 September 2007, Andrew Liu wrote:
> > I have tested it on linux-2.6.19 which is from AMCC website ,  linux
> > which is from linux mainline and  linux-2.6.23.rc7 which is
> > from git://
> > Have the same problem.
> >  I don't understand, why after enabling this PCI interrupts.  in so
> > short time, produce 100,000 interrupt request (25:     100000  UIC0
> > Level     eth2).
> Because the interrupt is somehow not acknowledged in the PCI device.
> I will test this on my Yosemite and let you know.

I just tested on my Yellowstone, which is nearly identical to the Yosemite. 
And it works just fine with an Intel EEPRO/100.

Could you test another PCI board (ethernet, IDE, USB...)? Or do you have 
access to another Yosemite or Yellowstone board?

Best regards,

DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-0 Fax: +49-8142-66989-80  Email: office at

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