Aleksander Morgado <[email protected]> writes: >> With master (83ac82470589a3672092a0ba0be855093b1cf5e2) I had problems. MM >> did want to enable multiplexing, but it failed for some reason, probably at >> sub-interface creation: >> >> 2021-06-16 10:04:05.630664 +00:00 test-host NetworkManager[457]: <INFO> >> <info> [1623837845.6302] modem["cdc-wdm0"]: modem state changed, >> 'registered' --> 'connecting' (reason: user-r >> equested) >> 2021-06-16 10:04:05.636959 +00:00 test-host ModemManager[455]: <DEBUG> >> Using dynamic session ID 0 >> 2021-06-16 10:04:05.637483 +00:00 test-host ModemManager[455]: <WARNING> >> <warn> [modem0/bearer4] connection attempt #1 failed: failed to create net >> link for device: failed to add lin >> k for device: Could not allocate link: Failed to add link with session id 0: >> Netlink message with transaction 5 failed: Unknown error -1 >> 2021-06-16 10:04:05.638678 +00:00 test-host ModemManager[455]: <INFO> >> <info> [modem0] state changed (connecting -> registered) >> >> On the device I have 5.11.19 kernel with 802.1Q enabled. Again, I can >> provide you with detailed logs if this wasn't fixed already. >> > > Please, provide detailed logs, we need to understand why this failed > in the kernel. @Bjørn Mork any idea why it may have failed like this? > does the kernel need any additional thing on top of MBIM and VLAN > support?
I have no idea what happened here. If that's an ENOENT error then I don't see any way it could be trggered. Bjørn _______________________________________________ ModemManager-devel mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/modemmanager-devel
