https://devzone.nordicsemi.com/f/nordic-q-a/29523/pc-ble-driver-communication-issuesHi We are using PCA10040 together with the ble connectivity firmware, pc-ble-driver and pc-ble-driver-py as a part of our automated test system. Eight dev boards are connected via USB to a Linux PC running Ubuntu 16.04. We have found some issuesen-USTelligent Community 13Fri, 19 Jan 2018 14:10:25 GMThttps://devzone.nordicsemi.com/thread/117333?ContentTypeID=1Fri, 19 Jan 2018 14:10:25 GMT137ad170-7792-4731-bb38-c0d22fbe4515:eec889ed-f00c-4214-ba20-082fcf09ad20J&#248;rgen Holmefjord<p>Hi,</p> <p>There are some known issues with the version of pc-ble-driver used for the current version of pc-ble-driver-py, which have been fixed in the latest version of pc-ble-driver. You have two options to fix this:</p> <ol> <li>Wait for us to update the version of pc-ble-driver-py to the latest version of pc-ble-driver. This might take some time, but hopefully we will release a new version soon.</li> <li>Update the submodule-references to pc-ble-driver and the nex connectivity hex-files in pc-ble-driver-py to the latest version. <a href="https://github.com/NordicSemiconductor/pc-ble-driver-py/pull/48">This pull request</a> might provide some help on how to achieve this.</li> </ol> <p>Best regards,</p> <p>Jørgen</p><div style="clear:both;"></div>