On Wed, 22 Jun 2011 00:16:27 -0300, Ricardo Salveti ricardo.salveti@linaro.org wrote:
The unhandled fault shouldn't be related with the usb errors. From my experience with Beagle xM the USB port will trigger the reset once the disk is consuming more power than beagle can provide. As I know this is probably a powered USB disk, it'd be good to check the same hardware on another beagle to see if we're able to reproduce the problem, as in the end it could be just a normal hardware failure.
I believe we have seen this on more than one of our builders (they have identical setups as far as I know). I think it has been confined mainly to one or two builders as they are the most frequently used.
Would you still recommend a particular test here?
I've heard a rumour that the problems are related to the USB subsytem and the USB hard disks, but nothing more concrete than that. They are running beagleXMs for what it is worth.
Do you know why we're using beagle xM and not panda for the builders?
Pandas weren't readily available when we set this up.
It'd also be good to have the correct board revision ID to know if the xM is a prototype or a final release (A, A2, B or even C now).
I'll ask.
Thanks,
James