On 2017-02-07 03:28 AM, Aleksander Morgado wrote: > Looks like we may not be doing enough retries while probing the > cdc-wdm port... Is there any chance you can retry but modifying > ModemManager git master in the following way?
Will you be putting the retry increase into the build that I'm hoping you will be uploading today. :) In the same vein, while playing with the GPS, I notice that ttyUSB1 doesn't always appear when the driver is initialized: Feb 8 13:36:13 sheet kernel: [ 2024.397273] usb 3-4: new high-speed USB device number 6 using xhci_hcd Feb 8 13:36:13 sheet kernel: [ 2024.526834] usb 3-4: config 1 has an invalid interface number: 8 but max is 3 Feb 8 13:36:13 sheet kernel: [ 2024.526840] usb 3-4: config 1 has no interface number 1 Feb 8 13:36:13 sheet kernel: [ 2024.528085] usb 3-4: New USB device found, idVendor=0f3d, idProduct=68a2 Feb 8 13:36:13 sheet kernel: [ 2024.528090] usb 3-4: New USB device strings: Mfr=3, Product=2, SerialNumber=0 Feb 8 13:36:13 sheet kernel: [ 2024.528093] usb 3-4: Product: MC7700 Feb 8 13:36:13 sheet kernel: [ 2024.528096] usb 3-4: Manufacturer: Sierra Wireless, Incorporated Feb 8 13:36:13 sheet kernel: [ 2024.530503] qcserial 3-4:1.0: Qualcomm USB modem converter detected Feb 8 13:36:13 sheet kernel: [ 2024.531160] usb 3-4: Qualcomm USB modem converter now attached to ttyUSB0 Feb 8 13:36:13 sheet kernel: [ 2024.531785] qcserial 3-4:1.2: Qualcomm USB modem converter detected Feb 8 13:36:13 sheet kernel: [ 2024.531957] usb 3-4: Qualcomm USB modem converter now attached to ttyUSB1 Feb 8 13:36:13 sheet kernel: [ 2024.532749] qcserial 3-4:1.3: Qualcomm USB modem converter detected Feb 8 13:36:13 sheet kernel: [ 2024.532924] usb 3-4: Qualcomm USB modem converter now attached to ttyUSB2 Feb 8 13:36:13 sheet kernel: [ 2024.534980] qmi_wwan 3-4:1.8: cdc-wdm0: USB WDM device Feb 8 13:36:13 sheet kernel: [ 2024.535285] qmi_wwan 3-4:1.8 wwan0: register 'qmi_wwan' at usb-0000:00:14.0-4, WWAN/QMI device, 0e:91:53:7e:18:d3 The "now attached to" line for ttyUSB1 is usually, but not always present. When it is not, the character device doesn't exist. What is initializing that? MM or the kernel itself? A. -- Adam Sherman <[email protected]> _______________________________________________ ModemManager-devel mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/modemmanager-devel
