<html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body> Hey, quite a while ago, I reported inconsistencies with Telit LE910Cx signal quality query when using mbim (see <a class="moz-txt-link-freetext" href="https://www.mail-archive.com/modemmanager-devel@lists.freedesktop.org/msg06990.html">https://www.mail-archive.com/modemmanager-devel@lists.freedesktop.org/msg06990.html</a>). Now I had to get back to this issue, since our customers heavily complain about the bad signal quality shown (although the connection is good and fast). While trying to find a solution I stumbled across the atds_signal_query message and experimentally used it instead the signal_state_query mbim message. The result is, that the signal quality is now much higher and matches what we see when not using mbim (and matches what we see on the same location using other LTE modems). So my questions are: <ul> <li>Is there any documentation about the atds_signal_query command? I did not find any. </li> <li>Do I have to expect problems when I prefer using atds_signal_query over signal_state_query</li> <li>How to submit that change to modemmanager so that it can be used by others? Should the command be used for this particular modem only, for all telit modems or even for all mbim modems? (In the patch I currently use, I use that command on all mbim modems that have the command available)</li> </ul> <pre class="moz-signature" cols="72">-- Best regards / Mit freundlichen Grüßen / Salutations distinguées Ulrich Mohr SEMEX-EngCon GmbH Carl-Merz-Strass 26 76275 Ettlingen Phone: +49 (0) 7243 5143596 email: <a class="moz-txt-link-abbreviated" href="mailto:u.mohr@semex-engcon.com">u.mohr@semex-engcon.com</a> ___________________________________________ Executive board: A. Stiegler, H.-J. Nitzpon Commercial register: Mannheim, HRB 718881 Company domicile: Ettlingen</pre> </body> </html>