I am having trouble getting an IAP-275 to apboot for software upgrade even after reset button powerup reset it hangs in boot just at memory test - is memory bad? is it field replaceable?
in console it gets this far and hangs and auto restarts looping:
APBoot 1.5.3.14 (build 46206)
Built: 2014-09-26 at 18:50:05
Model: AP-27x
CPU0: P1020E, Version: 1.1, (0x80ec0011)
Core: E500, Version: 5.1, (0x80212051)
Clock:
CPU0: 800 MHz
CPU1: 800 MHz
CCB: 400 MHz
DDR: 333.333 MHz (666.667 MT/s data rate) (Asynchronous)
LBC: 25 MHz
L1: D-cache 32KB enabled
I-cache 32KB enabled
I2C: ready
DRAM: Configuring DDR for 666.667 MT/s data rate
DDR: 512 MB (DDR3, 32-bit, CL=5, ECC off)
the next step should be :
POST1: memory passed
but it never gets there