All mighty list, I am stuck and hope you can help. I know the USRP1 is no longer supported (and so libusrp), but the USRP1 is the only thing I have access to at the moment. I have gotten Osmo NITB working with the USRP1 previously, but this new install seems to be stuck between a rock and a hard place. I am running Ubuntu 12.04 and I have gnuradio-3.4.2 installed (for libusrp) and I followed the directions here: http://openbsc.osmocom.org/trac/wiki/network_from_scratch and http://openbsc.osmocom.org/trac/wiki/OsmoTRX Running OpenBSC and OsmoBTS seems to be working fine. Issuing uhd_usrp_probe works and returns the details of the USRP1 with two daughtercards and I have the USRP1 connected to clocktamer and properly clocked at 52MHz. All the hardware modifications have been done on the USRP1. The issues are: Problem 1: When running osmo-trx this is what happens: ~$ sudo osmo-trx linux; GNU C++ version 4.6.3; Boost_104601; UHD_003.008.000-release Config Settings Log Level............... NOTICE Device args............. TRX Base Port........... 5700 TRX Address............. 127.0.0.1 Channels................ 1 Samples-per-Symbol...... 4 External Reference...... Disabled C0 Filler Table......... Disabled Diversity............... Disabled Tuning offset........... 0 -- Opening a USRP1 device... -- Using FPGA clock rate of 52.000000MHz... ALERT 3044955904 03:14:40.8 UHDDevice.cpp:607:parse_dev_type: USRP1 is not supported using the UHD driver ALERT 3044955904 03:14:40.8 UHDDevice.cpp:608:parse_dev_type: Please compile with GNU Radio libusrp support ALERT 3044955904 03:14:40.8 osmo-trx.cpp:380:main: Failed to create radio device Shutting down transceiver... Problem 2: When I try and configure osmo-trx using ./configure --with-usrp1, it configures and then at the make process this is what happens: ... CXX USRPDevice.lo USRPDevice.cpp:603:14: error: prototype for 'RadioDevice* RadioDevice::make(size_t, size_t, bool)' does not match any in class 'RadioDevice' radioDevice.h:40:23: error: candidate is: static RadioDevice* RadioDevice::make(size_t, size_t, bool, double) make[3]: *** [USRPDevice.lo] Error 1 make[3]: Leaving directory `/home/cosmo/osmo-trx/Transceiver52M' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/home/cosmo/osmo-trx/Transceiver52M' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/home/cosmo/osmo-trx' make: *** [all] Error 2 Could this have anything to do with permissions or where all my files are located? I am wondering if anyone has had the same issues and has some insight on what I am doing wrong or missing. Any help will be super appreciated, Thanks a lot! Benny -- Benedetta Piantella Simeonidis Phone US: +1.347.495.1237 Phone EU: +39.3397921313