> > ModemManager does not know how to use the cdc-ncm ports exposed by the > > modem, the implementation is missing. > > IIRC we had some attempt to implement this, and I even got some HL > > modules sent by Sierra to me, but I'm missing the devkit to use them > > That explains the issues I’m seeing. I am using the Linkwave PiloT board, > that seems to work ok. > > So I guess, you’d recommend using MBIM with the Sierra HL? Do you have any > idea why ModemManager detects it as Generic? >
Yes. > ------------------------- > Hardware | manufacturer: 'Generic' > | model: 'MBIM [8087:0911]' > | revision: 'M2M_7160_MBIM_CAT1_WW_01.1804.' > | H/W revision: 'XMM7160_V1.2_MBIM_NAND_REV_4.5' > | supported: 'gsm-umts, lte' > | current: 'gsm-umts, lte' > | equipment id: ‘xxx’ > > This is what I am seeing in the logs: > > Mar 13 11:00:29 144d32b ModemManager[2688]: [1552474829.130316] (Sierra) > [wwan0] filtered by vendor/product IDs > Mar 13 11:00:29 144d32b ModemManager[2688]: [1552474829.132989] (Sierra) > [ttyACM0] filtered by vendor/product IDs > Mar 13 11:00:29 144d32b ModemManager[2688]: [1552474829.146082] (Sierra) > [cdc-wdm0] filtered by vendor/product IDs > > I guess, the VID:PID are not included in my version of ModemManager. > Actually, looking at what’s advertised by the device, the VID:PID is > 8087:0911 which conflicts with what’s documented (0807:0911). I’ll dig some > more. > 8087 is Intel's VID, and we don't have a specific plugin in MM for devices with the Intel VID. We could extend the "xmm" plugin to do this though. -- Aleksander https://aleksander.es _______________________________________________ ModemManager-devel mailing list ModemManager-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/modemmanager-devel
