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Hoernchen gerrit-no-reply at lists.osmocom.orgHoernchen has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-trx/+/24447 ) Change subject: uhd: ensure configured clock source is actually used ...................................................................... uhd: ensure configured clock source is actually used We wouldn't want to get caught running with unlocked external clock sources, right?! Change-Id: Ie38d85617f46eb5ab7d9527ddf6aaab4d3edf6bf --- M Transceiver52M/device/uhd/UHDDevice.cpp 1 file changed, 14 insertions(+), 0 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-trx refs/changes/47/24447/1 diff --git a/Transceiver52M/device/uhd/UHDDevice.cpp b/Transceiver52M/device/uhd/UHDDevice.cpp index 010fa8c..cb69a50 100644 --- a/Transceiver52M/device/uhd/UHDDevice.cpp +++ b/Transceiver52M/device/uhd/UHDDevice.cpp @@ -620,6 +620,20 @@ usrp_dev->set_clock_source(refstr); + std::vector<std::string> sensor_names = usrp_dev->get_mboard_sensor_names(); + if (std::find(sensor_names.begin(), sensor_names.end(), "ref_locked") != sensor_names.end()) { + LOGC(DDEV, INFO) << "Waiting for clock reference lock (max 5s)..." << std::flush; + int counter = 5; + while (!usrp_dev->get_mboard_sensor("ref_locked", 0).to_bool() && counter-- > 0) + std::this_thread::sleep_for(std::chrono::seconds(1)); + + if (counter < 0) { + LOGC(DDEV, ALERT) << "Locking to external 10Mhz failed!"; + return -1; + } + } + LOGC(DDEV, INFO) << "Selected clock source is " << usrp_dev->get_clock_source(0); + try { set_rates(); } catch (const std::exception &e) { -- To view, visit https://gerrit.osmocom.org/c/osmo-trx/+/24447 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-trx Gerrit-Branch: master Gerrit-Change-Id: Ie38d85617f46eb5ab7d9527ddf6aaab4d3edf6bf Gerrit-Change-Number: 24447 Gerrit-PatchSet: 1 Gerrit-Owner: Hoernchen <ewild at sysmocom.de> Gerrit-MessageType: newchange -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20210528/965f3468/attachment.htm>