|
This is a fairly low trafficked board. Perhaps you should google around for some guides on how to setup remote gdb debugging sessions on similar platforms. I've got to believe this stuff is out there, so asking some Linux nerds to re-explain it again might illicit some terse responses.
Now, personally, I prefer to instrument stuff and look at the telemetry coming out the serial port. If that doesn't help, I'll fire up a SAM-ICE/J-LINK with Keil uVision and run the board from the AT91BootStrap (9260,9261,9G20), through to the kernel, and use the .MAP file to navigate. It's a bit down-to-the-metal, but I can usually solve the problems the in-house linux devs are struggling with.
It always helps to proof your code on the host platform first, and be familiar with the flow. For things like AT91BootStrap I can build and run/debug the code directly from uVision.
|