All,
My company recently purchased an E312, which I have been attempting to set up and test. I have UHD 4.3.0.0-6-g5aa6bc44 on my host PC and downloaded and flashed the most recent sdimg from https://files.ettus.com/binaries/cache/e3xx/ onto the E312, which is UHD 4.3.0.0-0-g1f8fd345. Running uhd_usrp_probe on the E312 itself over an SSH connection works as expected, but when I try to run uhd_usrp_probe from the host PC, I get the following error: jjwhite@5cd01378zc:~$ uhd_usrp_probe [INFO] [UHD] linux; GNU C++ version 11.2.0; Boost_107400; UHD_4.3.0.0-6-g5aa6bc44 [INFO] [MPMD] Initializing 1 device(s) in parallel with args: mgmt_addr=192.168.1.174,type=e3xx,product=e310_sg3,serial=3248EB5,name=ni-e3 1x-3248EB5,fpga=n/a,claimed=False,addr=192.168.1.174 [INFO] [MPM.main] Launching USRP/MPM, version: 4.3.0.0-g1f8fd345 [INFO] [MPM.main] Spawning RPC process... [WARNING] [MPM.PeriphManager] Skipping HW/SW compatibility check! [INFO] [MPM.PeriphManager] Device serial number: 3248EB5 [WARNING] [MPM.PeriphManager] Found more EEPROM paths than daughterboards. Ignoring some of them. [INFO] [MPM.RPCServer] RPC server ready! [INFO] [MPM.RPCServer] Spawning watchdog task... [ERROR] [MPMD] MPM minor compat number mismatch. Expected: 4.3 Actual: 4.2. Please update the version of MPM on your USRP device. Error: RuntimeError: MPM minor compat number mismatch. Expected: 4.3 Actual: 4.2. Please update the version of MPM on your USRP device. Thinking it might be related to the FPGA image, I attempted to update it using uhd_image_loader, which produced a similar error: jjwhite@5cd01378zc:~$ uhd_image_loader --args type=e3xx,addr=192.168.1.174 [INFO] [UHD] linux; GNU C++ version 11.2.0; Boost_107400; UHD_4.3.0.0-6-g5aa6bc44 [INFO] [MPMD] Initializing 1 device(s) in parallel with args: mgmt_addr=192.168.1.174,type=e3xx,product=e310_sg3,serial=3248EB5,name=ni-e3 1x-3248EB5,fpga=n/a,claimed=False,skip_init=1 [INFO] [MPMD] Claimed device without full initialization. [INFO] [MPMD IMAGE LOADER] Starting update. This may take a while. [INFO] [MPM.PeriphManager] Installing component `fpga' [INFO] [MPM.PeriphManager] Installing component `dts' [INFO] [MPMD IMAGE LOADER] Update component function succeeded. [INFO] [MPM.RPCServer] Resetting peripheral manager. [WARNING] [MPM.PeriphManager] Skipping HW/SW compatibility check! [INFO] [MPM.PeriphManager] Device serial number: 3248EB5 [WARNING] [MPM.PeriphManager] Found more EEPROM paths than daughterboards. Ignoring some of them. [INFO] [MPMD] Initializing 1 device(s) in parallel with args: mgmt_addr=192.168.1.174,type=e3xx,product=e310_sg3,serial=3248EB5,name=ni-e3 1x-3248EB5,fpga=n/a,claimed=False,addr=192.168.1.174,find_all=1 [WARNING] [MPM.PeriphManager] Cannot run deinit(), device was never fully initialized! [ERROR] [MPMD] MPM minor compat number mismatch. Expected: 4.3 Actual: 4.2. Please update the version of MPM on your USRP device. Error: RuntimeError: MPM minor compat number mismatch. Expected: 4.3 Actual: 4.2. Please update the version of MPM on your USRP device. Is there a reason that my host PC thinks the E312 has MPM v.4.2 installed instead of 4.3? Does the UHD 4.3 image for the E312 come with MPM 4.2? If so, is there a way to update it? Is there some other reason for the error, and if so, is there a way to correct it? Thank you in advance for your time and assistance. Very respectfully, 2640 Hibiscus Way Beavercreek, OH 45431 <https://www.facebook.com/RiversideResearch/> <https://twitter.com/RiversideRsch> <https://www.linkedin.com/company/riverside-research> <http://riversideresearch.org/> riversideresearch.org Joshua White Precision Timing Systems Engineer Engineering & Support Solutions Directorate phone: 937.986.3153 fax: 937.431.3811 This e-mail message, including any attachments, is for the sole use of the intended recipient(s) and may contain proprietary, confidential or privileged information or otherwise be protected by law. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please notify the sender and destroy all copies and the original message.
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