qcserial from master on top of v3.14 works. I applied this patch on 3.14.5
$ git diff v3.14..ba2c0922f74a57d794c10646c3a70ee5a5e14668 -- drivers/usb/serial/qcserial.c In total that sums up to these commits : 0ce5fb5 usb: qcserial: add additional Sierra Wireless QMI devices ff1fcd5 usb: qcserial: add Netgear AirCard 341U 48292d8 usb: qcserial: remove interface number matching 8bc7a06 usb: qcserial: define and use Sierra Wireless layout d712ca9 usb: qcserial: refactor device layout selection ce1b066 usb: qcserial: fix multiline comment coding style 4d7c013 usb: qcserial: add a number of Dell devices bce4f58 usb: qcserial: add Sierra Wireless MC7305/MC7355 70a3615 usb: qcserial: add Sierra Wireless MC73xx a00986f usb: qcserial: add Sierra Wireless EM7355 I guess adding using the qcserial.c changes would be the correct way to go? Fredag den 11. juli 2014 10:47:50 skrev Bjørn Mork: > The device should be handled by only one of the drivers. If it is going > to be handled by "sierra" driver then we should remove the entry from > the "qcserial" driver. > > My memory is on vacation... Was it so that the "qcserial" driver fails > on these devices? > -- Søren Holm -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html