I am now seeing something like this one crop up, very annoying.
Basically, I'm running in RX mode for a while. I stop running. I may unplug usrp, plug it in. Then:
==================== usrp: found usrp rev2 usrp_open_interface:usb_claim_interface: failed interface 2 could not claim interface 2: No such file or directory usrp_basic_rx: can't open rx interface Traceback (most recent call last):
<snip python traceback stuff> ====================
I've tried many things to try to work around it. Sometimes I've tried to reboot, but that doesn't *always* work. I should say, I'm running a few things off of USB... an external hard drive, the usrp, and a DB9 serial adapter thing.
Can it be solved in the same way, rmmod usbtest? Or is there something else at work?
-jamie
Matt Ettus wrote:
Quoting Larry Doolittle <[EMAIL PROTECTED]>:
On Tue, Apr 05, 2005 at 02:18:19PM -0700, Eric Blossom wrote:
On Tue, Apr 05, 2005 at 12:03:00PM -0700, Larry Doolittle wrote:bulk-in bulk-out} tests (+alt)
I have an Avnet Virtex 4 evaluation board, intended for projects similar in concept to GNU Radio. It uses the same CY7C68013 chip as USRP.
I used USRP as a software reference design, and started
splicing in some code of my own. [chop]
2005-04-05 11:20:16.264596500 <6>usbtest 5-1:1.0: FX2 device
2005-04-05 11:20:16.264640500 <6>usbtest 5-1:1.0: high speed {control
Eric is right, when I rmmod usbtest this problem goes away.----------------------------------^^^^^^^
You have the usbtest module loaded.
rmmod it.
Someplace in the bowels of debian sid this module is configured
to reload every time I plug in the device, and I then have to
rmmod it again by hand. "find /etc -type f | xargs grep usbtest"
didn't find the magic.
Once you reprogram the EEPROM to something other than the default device, usbtest stops loading itself.
Matt
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