On 01/17/2012 05:24 PM, Josh Blum wrote:
After the firmware is loaded, the usrp1 re-enumerates, and disappears
from the system for some time. Perhaps that time is longer on your system?
This patch adds a hilariously long timeout. Let me know if that makes it
always work after firmware load: http://pastebin.com/0uUpV2mn
10 seconds? I'm rolling in the aisles :-)
But seriously, it's conceivable that on FreeBSD, the underlying drivers
are doing *something* to make that re-enumeration cause a
"blackout" for longer than libusb-1.0/UHD is "used to".
We have only a handful of users on *BSD, and it seems that with the
change from libusb-0.1 in "classic" to libusb-1.0 in UHD, it's easily
possible that this class of problem could live for a very long time
before anyone really noticed.
--
Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org
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