[PATCH 0/3] RFC: fix bug http://docs.openmoko.org/trac/ticket/1884
werner at openmoko.org
Fri Nov 14 15:03:30 CET 2008
Andy Green wrote:
> About these fake interrupts, SDIO uses D1 to signal async interrupt...
> does SDIO allow 1-bit data mode? If you can just select it as a flag to
> the host controller stuff, it will allow to confirm that the problem
> doesn't come from data traffic on D1 being wrongly understood as
> interrupt request actions...
Yeah, I had that on my list of things to try. Just did it. Nope,
doesn't help :-(
I'll repeat it later with the scope watching, though.
We also asked Samsung if they have any silicon errata, but they
say the chip ought to be perfect.
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