Hints on hard hang

Bizhan Gholikhamseh (bgholikh) bgholikh at cisco.com
Wed Mar 8 08:19:37 EST 2006

Hi All,

Our custom board based on 8541 processor running Linux 2.6.11 gets hard
hang during run time. We can't soft reset (SRESET, Pin#AF20) and get a
machine check interrupt when the hang happens, and JTAG can not
communicate with the processor. We do not know how to go to debug this
issue. If you have any idea or hints, we greatly appreciate.

Many thanks in advance,


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