Date: Wed, 02 Jan 2019 18:57:20 +0000 From: bugzilla-noreply@freebsd.org To: usb@FreeBSD.org Subject: [Bug 234578] Support for Sierra Wireless EM7455 modem Message-ID: <bug-234578-19105@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D234578 Bug ID: 234578 Summary: Support for Sierra Wireless EM7455 modem Product: Base System Version: CURRENT Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: usb Assignee: usb@FreeBSD.org Reporter: shuriku@shurik.kiev.ua Created attachment 200722 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D200722&action= =3Dedit patch to add product id Adds new product id to support Sierra Wireless EM7455 modem by u3g kernel module. Tested on Lenovo Thinkpad T470p. Please note, because of lack of support QMI protocol by default device is in Low Power Mode, so it need spe= cial nvu-file which sends FCC_AUTH=3D0 to modem. On Linux it can be done by qmic= li --dms-set-fcc-authentication command. root@thinkpad:/usr/src # usbconfig -d 0.3 dump_device_desc ugen0.3: <Sierra Wireless, Incorporated Sierra Wireless EM7455 Qualcomm Snapdragon X7 LTE-A> at, cfg=3D0 md=3DHOST spd=3DHIGH (480Mbps) pwr=3DON (5= 00mA) bLength =3D 0x0012=20 bDescriptorType =3D 0x0001=20 bcdUSB =3D 0x0200=20 bDeviceClass =3D 0x0000 <Probed by interface class> bDeviceSubClass =3D 0x0000=20 bDeviceProtocol =3D 0x0000=20 bMaxPacketSize0 =3D 0x0040=20 idVendor =3D 0x1199=20 idProduct =3D 0x9079=20 bcdDevice =3D 0x0006=20 iManufacturer =3D 0x0001 <Sierra Wireless, Incorporated> iProduct =3D 0x0002 <Sierra Wireless EM7455 Qualcomm Snapdragon X7 LTE-A> iSerialNumber =3D 0x0003 <LF75061727011022> bNumConfigurations =3D 0x0001 --=20 You are receiving this mail because: You are the assignee for the bug.=
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