OpenBSC running on an Odroid-XU

Hi, I have an Odroid-XU I have setup with Debian Wheezy and a USRP B200. After building the UHD drivers from source, I followed the "network from scratch" page. I also configured and built osmo-trx with the --with-neon-vfpv4 option. Things are running OK, a whole lot better than my attempt with OpenBTS actually. I"m able to connect to the network with my Samsung S4 phone, but after an hour or so of the BTS running, I get a UHD recieved time out error (see below). I wonder what could be causing this? I have the B200 plugged into the USB 3.0 port, along with external power. Thanks in advance for any help. root@odroid-wheezy:~# osmo-trx linux; GNU C++ version 4.6.3; Boost_104900; UHD_003.007.002-94-ge56809a0 Config Settings Log Level............... NOTICE Device args............. TRX Base Port........... 5700 TRX Address............. 127.0.0.1 Channels................ 1 Samples-per-Symbol...... 1 External Reference...... Disabled C0 Filler Table......... Disabled Diversity............... Disabled Tuning offset........... 0 -- Loading firmware image: /usr/local/share/uhd/images/usrp_b200_fw.hex... done -- Loading FPGA image: /usr/local/share/uhd/images/usrp_b200_fpga.bin... done -- Operating over USB 3. -- Detecting internal GPSDO.... No GPSDO found -- not found -- Initialize CODEC control... -- Initialize Radio control... -- Performing register loopback test... pass -- Performing CODEC loopback test... pass -- Asking for clock rate 32.000000 MHz -- Actually got clock rate 32.000000 MHz -- Performing timer loopback test... pass -- Asking for clock rate 26.000000 MHz -- Actually got clock rate 26.000000 MHz -- Performing timer loopback test... pass -- Setting B200 1 SPS -- Transceiver active with 1 channel(s) ALERT 3030074464 23:06:10.4 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:10.5 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:10.6 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:10.7 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:10.8 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:10.9 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:11.0 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:11.1 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:11.2 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:11.3 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:11.4 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:11.5 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:11.6 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:11.7 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:11.9 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:12.0 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:12.1 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:12.2 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:12.3 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:12.4 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:12.5 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:12.6 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:12.7 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:12.8 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:12.9 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:13.0 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:13.1 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:13.2 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:13.3 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:13.4 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:13.5 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:13.6 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:13.7 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:13.8 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:13.9 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:14.0 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:14.1 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out ALERT 3030074464 23:06:14.2 UHDDevice.cpp:832:check_rx_md_err: UHD: Receive timed out terminate called after throwing an instance of 'uhd::assertion_error' what(): AssertionError: accum_timeout < _timeout in uint64_t radio_ctrl_core_3000_impl::wait_for_ack(bool) at /root/uhd/host/lib/usrp/cores/radio_ctrl_core_3000.cpp:232