[coreboot] Offer: Free Lenovo X60 in return for EC debugging

Peter Stuge peter at stuge.se
Mon Nov 25 03:21:22 CET 2013


mrnuke wrote:
> If anyone wants to monitor LPC, be prepared to be able to sample 6
> lines at 100MHz or more.

The LPC clock is fixed to the 33MHz PCI clock.

Sampling should be synchronous, using the LPC clock as sample clock.


> I'm not sure the FX2 has enough bandwidth for this.

It'll work fine with a little bit of programmable logic as frontend.


//Peter



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