On Sunday, November 28, 2010 07:08:25 Benjamin Henrion wrote:
> I have connected a fonera with a jtagkey, it detects fine the
> processor, but when I try to init the bus, urjtag segfaults, any idea
> why?:

generally, urjtag cable drivers are contributed by interested parties which 
means they're also fixed by interested parties as well.

> jtag> initbus ejtag
> Error: ejtag.c:297 ejtag_bus_init() not found: EJCONTROL or EJIMPCODE
> register not found
> jtag> register EJCONTROL 32
> jtag> register EJIMPCODE 32
> jtag> initbus ejtag
> ImpCode=00000000000000000000000000000000 00000000
> EJTAG version: <= 2.0
> EJTAG Implementation flags: R4k DMA MIPS32
> Segmentation fault

if you read the source, this bus driver probably should be checking for more 
registers than just these two.
-mike

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