Beaglebone Black: crash during portsnap extract

[Jason Birch]

>
> What this doesn't explain is why it's getting a timeout in the first
> place.  No single sdcard transaction is supposed to take longer than 250
> milliseconds according to the SD spec.


Henryk notes that this doesn't occur when just copying the tree around --
although that'll be many smaller files instead of one big one. I wonder if
it's specifically happening in conjunction with bsdtar -- I'll try and
contrive a testcase later this afternoon.

I fixed
> that in r261983, which does a lighter-weight reset that may let the
> controller recover and subsequent retries will work.


I'll give that a shot a little later. Thanks!

JB