[Discuss-gnuradio] _submit_urb failed error

[Damien B.]

Hi,
i'm setting a system for gnu-radio, managed to install software (make
check ok), the USRP is correctly detected and i flashed the
daughterboards.
When i try to run basic TX examples i receive an error from
_submit_urb (listing at the end).
I tried CVS and tarballs  with no luck.
I'm running a 2.6.11-rc5 kernel with a VIA chipset USB2 PCI card.
Any ideas where it's coming from ?
Thanks, cheers
Damien

#############################
./test_usrp_standard_rx
RX d'board A: Basic Rx
RX d'board B: Basic Rx
xfered 1.34e+08 bytes in 3.65 seconds.  3.68e+07 bytes/sec.  cpu time = 0.4979
noverruns = 0

#############################
./test_usrp_standard_tx
TX d'board A: Basic Tx
TX d'board B: Basic Tx
fusb::_submit_urb: No such file or directory
_submit_urb failed
test_output: error, ret = -1

...many errors ;-)...

fusb::_submit_urb: No such file or directory
_submit_urb failed
test_output: error, ret = -1
xfered 5.37e+08 bytes in 4.72 seconds.  1.138e+08 bytes/sec.  cpu time = 1.81
0 underruns
d_free_list.size () = 33280, d_nblocks = 512
lt-test_usrp_standard_tx: fusb_linux.cc:405: virtual bool
fusb_ephandle_linux::stop(): Assertion `d_free_list.size () ==
(unsigned) d_nblocks' failed.
zsh: abort      ./test_usrp_standard_tx