Date: Sun, 26 Jul 2020 22:50:03 +0200 (CEST) From: Wojciech Puchar <wojtek@puchar.net> To: freebsd-hackers@freebsd.org Subject: ZTE LTE modem - can it be made to work Message-ID: <alpine.BSF.2.20.2007262245090.92566@puchar.net>
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ugen0.4: <ZTE,Incorporated ZTE LTE Technologies MSM> at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON (500mA) bLength = 0x0012 bDescriptorType = 0x0001 bcdUSB = 0x0200 bDeviceClass = 0x0000 <Probed by interface class> bDeviceSubClass = 0x0000 bDeviceProtocol = 0x0000 bMaxPacketSize0 = 0x0040 idVendor = 0x19d2 idProduct = 0x0166 bcdDevice = 0x0000 iManufacturer = 0x0003 <ZTE,Incorporated> iProduct = 0x0002 <ZTE LTE Technologies MSM> iSerialNumber = 0x0004 <MF821_FFFS111111> bNumConfigurations = 0x0001 after pluggin in (u3g driver is loaded) it displays only ugen0.4: <ZTE,Incorporated ZTE LTE Technologies MSM> at usbus0 umass0 on uhub1 umass0: <ZTE,Incorporated ZTE LTE Technologies MSM, class 0/0, rev 2.00/0.00, addr 3> on usbus0 then after minute (probe0:umass-sim0:0:0:0): INQUIRY. CDB: 12 00 00 00 24 00 (probe0:umass-sim0:0:0:0): CAM status: CCB request completed with an error (probe0:umass-sim0:0:0:0): Retrying command, 3 more tries remain after next minute or so cd1 at umass-sim0 bus 0 scbus2 target 0 lun 0 cd1: <L_T_E USB SCSI CD-ROM USB> Removable CD-ROM SCSI device cd1: 40.000MB/s transfers cd1: 44MB (22825 2048 byte sectors) cd1: quirks=0x10<10_BYTE_ONLY> da0 at umass-sim0 bus 0 scbus2 target 0 lun 1 da0: <ZTE MMC Storage 2.31> Removable Direct Access SCSI device da0: 40.000MB/s transfers da0: Attempt to query device size failed: NOT READY, Medium not present da0: quirks=0x2<NO_6_BYTE> and is not switched to modem mode tried usb_modeswitch -v 0x19d2 -p 0x0166 -c /usr/local/share/usb_modeswitch/19d2\:0166 Look for target devices ... No devices in target mode or class found Look for default devices ... Found devices in default mode (1) Access device 004 on bus 000 Get the current device configuration ... Current configuration number is 1 Use interface number 0 with class 8 Use endpoints 0x01 (out) and 0x81 (in) Looking for active drivers ... OK, driver detached Set up interface 0 Use endpoint 0x01 for message sending ... Trying to send message 1 to endpoint 0x01 ... OK, message successfully sent Read the response to message 1 (CSW) ... Response reading failed (error -9) Device is gone, skip any further commands -> Run lsusb to note any changes. Bye! it is detached and reattach instantly Jul 26 22:49:02 laptop kernel: ugen0.4: <ZTE,Incorporated ZTE LTE Technologies MSM> at usbus0 Jul 26 22:49:02 laptop kernel: umass0 on uhub1 Jul 26 22:49:02 laptop kernel: umass0: <ZTE,Incorporated ZTE LTE Technologies MSM, class 0/0, rev 2.00/0.00, addr 5> on usbus0 Jul 26 22:49:03 laptop kernel: cd1 at umass-sim0 bus 0 scbus2 target 0 lun 0 Jul 26 22:49:03 laptop kernel: cd1: <L_T_E USB SCSI CD-ROM USB> Removable CD-ROM SCSI device Jul 26 22:49:03 laptop kernel: cd1: 40.000MB/s transfers Jul 26 22:49:03 laptop kernel: cd1: Attempt to query device size failed: NOT READY, Medium not present Jul 26 22:49:03 laptop kernel: cd1: quirks=0x10<10_BYTE_ONLY> Jul 26 22:49:03 laptop kernel: da0 at umass-sim0 bus 0 scbus2 target 0 lun 1 Jul 26 22:49:03 laptop kernel: da0: <ZTE MMC Storage 2.31> Removable Direct Access SCSI device Jul 26 22:49:03 laptop kernel: da0: 40.000MB/s transfers Jul 26 22:49:03 laptop kernel: da0: Attempt to query device size failed: NOT READY, Medium not present Jul 26 22:49:03 laptop kernel: da0: quirks=0x2<NO_6_BYTE> still as mass storage. not modem. any ideas?
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