"nonzero urb status received" when using Telit ME910C1WW
Starting with commit "mm-broadband-modem-qmi: register for profile change indication" (65efdded) I get the following error messages when trying to establish a mobile connection:
Apr 19 16:30:41 basestation-ce-1 kernel: qmi_wwan 1-1.2:1.3: nonzero urb status received: -71
Apr 19 16:30:41 basestation-ce-1 kernel: qmi_wwan 1-1.2:1.3: wdm_int_callback - 0 bytes
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.014944] qmi_wwan 1-1.2:1.3: nonzero urb status received: -71
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.021205] qmi_wwan 1-1.2:1.3: wdm_int_callback - 0 bytes
Apr 19 16:30:41 basestation-ce-1 kernel: qmi_wwan 1-1.2:1.3: nonzero urb status received: -71
Apr 19 16:30:41 basestation-ce-1 kernel: qmi_wwan 1-1.2:1.3: wdm_int_callback - 0 bytes
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.032922] qmi_wwan 1-1.2:1.3: nonzero urb status received: -71
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.039146] qmi_wwan 1-1.2:1.3: wdm_int_callback - 0 bytes
Apr 19 16:30:41 basestation-ce-1 kernel: qmi_wwan 1-1.2:1.3: nonzero urb status received: -71
Apr 19 16:30:41 basestation-ce-1 kernel: qmi_wwan 1-1.2:1.3: wdm_int_callback - 0 bytes
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.048931] qmi_wwan 1-1.2:1.3: nonzero urb status received: -71
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.055184] qmi_wwan 1-1.2:1.3: wdm_int_callback - 0 bytes
Apr 19 16:30:41 basestation-ce-1 kernel: qmi_wwan 1-1.2:1.3: nonzero urb status received: -71
Apr 19 16:30:41 basestation-ce-1 kernel: qmi_wwan 1-1.2:1.3: wdm_int_callback - 0 bytes
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.066910] qmi_wwan 1-1.2:1.3: nonzero urb status received: -71
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.073121] qmi_wwan 1-1.2:1.3: wdm_int_callback - 0 bytes
Apr 19 16:30:41 basestation-ce-1 kernel: qmi_wwan 1-1.2:1.3: nonzero urb status received: -71
Apr 19 16:30:41 basestation-ce-1 kernel: qmi_wwan 1-1.2:1.3: wdm_int_callback - 0 bytes
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.082907] qmi_wwan 1-1.2:1.3: nonzero urb status received: -71
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.089117] qmi_wwan 1-1.2:1.3: wdm_int_callback - 0 bytes
Apr 19 16:30:41 basestation-ce-1 kernel: qmi_wwan 1-1.2:1.3: nonzero urb status received: -71
Apr 19 16:30:41 basestation-ce-1 kernel: qmi_wwan 1-1.2:1.3: wdm_int_callback - 0 bytes
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.098914] qmi_wwan 1-1.2:1.3: nonzero urb status received: -71
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.105107] qmi_wwan 1-1.2:1.3: wdm_int_callback - 0 bytes
Apr 19 16:30:41 basestation-ce-1 kernel: qmi_wwan 1-1.2:1.3: nonzero urb status received: -71
Apr 19 16:30:41 basestation-ce-1 kernel: qmi_wwan 1-1.2:1.3: wdm_int_callback - 0 bytes
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.114917] qmi_wwan 1-1.2:1.3: nonzero urb status received: -71
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.121117] qmi_wwan 1-1.2:1.3: wdm_int_callback - 0 bytes
Apr 19 16:30:41 basestation-ce-1 kernel: qmi_wwan 1-1.2:1.3: nonzero urb status received: -71
Apr 19 16:30:41 basestation-ce-1 kernel: qmi_wwan 1-1.2:1.3: wdm_int_callback - 0 bytes
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.130916] qmi_wwan 1-1.2:1.3: nonzero urb status received: -71
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.137108] qmi_wwan 1-1.2:1.3: wdm_int_callback - 0 bytes
Apr 19 16:30:41 basestation-ce-1 kernel: qmi_wwan 1-1.2:1.3: nonzero urb status received: -71
Apr 19 16:30:41 basestation-ce-1 kernel: qmi_wwan 1-1.2:1.3: wdm_int_callback - 0 bytes
Apr 19 16:30:41 basestation-ce-1 kernel: usb 1-1.2: USB disconnect, device number 8
Apr 19 16:30:41 basestation-ce-1 kernel: option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
Apr 19 16:30:41 basestation-ce-1 kernel: option 1-1.2:1.0: device disconnected
Apr 19 16:30:41 basestation-ce-1 kernel: qmi_wwan 1-1.2:1.3: nonzero urb status received: -71
Apr 19 16:30:41 basestation-ce-1 kernel: qmi_wwan 1-1.2:1.3: wdm_int_callback - 0 bytes
Apr 19 16:30:41 basestation-ce-1 kernel: qmi_wwan 1-1.2:1.3: wdm_int_callback - usb_submit_urb failed with result -19
Apr 19 16:30:41 basestation-ce-1 kernel: option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
Apr 19 16:30:41 basestation-ce-1 kernel: option 1-1.2:1.1: device disconnected
Apr 19 16:30:41 basestation-ce-1 kernel: option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
Apr 19 16:30:41 basestation-ce-1 kernel: option 1-1.2:1.2: device disconnected
Apr 19 16:30:41 basestation-ce-1 kernel: qmi_wwan 1-1.2:1.3 wwan0: unregister 'qmi_wwan' usb-fe9c0000.xhci-1.2, WWAN/QMI device
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.146914] qmi_wwan 1-1.2:1.3: nonzero urb status received: -71
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.153101] qmi_wwan 1-1.2:1.3: wdm_int_callback - 0 bytes
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.160520] usb 1-1.2: USB disconnect, device number 8
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.161774] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.161899] option 1-1.2:1.0: device disconnected
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.162849] qmi_wwan 1-1.2:1.3: nonzero urb status received: -71
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.169033] qmi_wwan 1-1.2:1.3: wdm_int_callback - 0 bytes
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.174636] qmi_wwan 1-1.2:1.3: wdm_int_callback - usb_submit_urb failed with result -19
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.185071] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.185207] option 1-1.2:1.1: device disconnected
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.204165] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.204301] option 1-1.2:1.2: device disconnected
Apr 19 16:30:41 basestation-ce-1 kernel[300]: [ 100.207202] qmi_wwan 1-1.2:1.3 wwan0: unregister 'qmi_wwan' usb-fe9c0000.xhci-1.2, WWAN/QMI device
This is on a Raspberry Pi 4 CM. Does anyone have an idea why this is happening starting with the mentioned commit?
Update 2023.07.03: I've just realized it happens starting with the commit after the one previously mentioned.
Edited by Martin Stolpe