On Thu, Jan 10, 2019 at 03:54:05AM +0000, Sergey Mayzus wrote: this is great news, thanks for looking into this. I don't think anyone in Osmocom has been using a USRP1 for quite some time, so your mileage may vary. It would be great to iron out the problems you experience and ensure continued support of this old SRD platform. This is probably the key here. The firmware file for the USRP1 device was not found. You could strace osmo-trx-usrp1 to see where it expects that file, and then try to put it in the right location. It seems that our libusrp.git doesn't include that file, thought. UHD ships the file at /usr/share/uhd/images/usrp1_fw.ihx, but I'm not sure if it's compatible with old libusrp. I think the firmware used to be built together with libusrp, but I don't recall the details.. It's been so many years back. -- - Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)