Hi,
We are experiencing system hang with AM3703 based custom board. It hangs randomly from 10 minutes to 5 days with or without running anything including iperf, memtester.
There are no messages on console even with debug level set to 8.
If printascii is enabled then we are seeing these messages every time hang occursL
<1>Unhandled fault: external abort on non-linefetch (0x1028) at 0xfa320010
<2>BUG: recent printk recursion!
<0>Internal error: : 1028 [#1]
Media, Graphics, Sound, Display configurations are disabled as those devices are not available. There is no USB device support on board but it is left unchanged and enabled in default configuration.
Does anyone has any inputs regarding this issue?
Thanks.