dmesg (after loading my changed qcserial ko):
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[44981.729420] usbcore: registered new interface driver qcserial
[44981.729459] usbserial: USB Serial support registered for Qualcomm USB modem
[44981.731077] qcserial 2-6:1.0: Qualcomm USB modem converter detected
[44981.731315] usb 2-6: Qualcomm USB modem converter now attached to ttyUSB0
[44981.737955] qcserial 2-6:1.1: Qualcomm USB modem converter detected
[44981.738253] usb 2-6: Qualcomm USB modem converter now attached to ttyUSB1
[44981.739102] qcserial 2-6:1.2: Qualcomm USB modem converter detected
[44981.739325] usb 2-6: Qualcomm USB modem converter now attached to ttyUSB2
[44981.752896] qcserial 2-6:1.3: Qualcomm USB modem converter detected
[44981.753085] usb 2-6: Qualcomm USB modem converter now attached to ttyUSB3
[44981.754445] qcserial 2-6:1.5: Qualcomm USB modem converter detected
[44981.754609] usb 2-6: Qualcomm USB modem converter now attached to ttyUSB4
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dmesg (after loading my changed qmi_wwan ko):
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[67733.218454] usbcore: registered new interface driver cdc_wdm
[67759.648732] qmi_wwan 2-6:1.4: cdc-wdm0: USB WDM device
[67759.649164] qmi_wwan 2-6:1.4 wwan0: register 'qmi_wwan' at usb-0000:00:14.0-6, WWAN/QMI device, 3e:2d:54:2d:b7:af
[67759.649258] usbcore: registered new interface driver qmi_wwan
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