From: Bjørn Mork <bj...@mork.no> Date: Mon, 17 Sep 2018 22:00:24 +0200
> Recent firmware revisions have added the ability to force > these modems to USB2 mode, hiding their SuperSpeed > capabilities from the host. The driver has been using the > SuperSpeed capability, as shown by the bcdUSB field of the > device descriptor, to detect the need to enable the DTR > quirk. This method fails when the modems are forced to > USB2 mode by the modem firmware. > > Fix by unconditionally enabling the DTR quirk for the > affected device IDs. > > Reported-by: Fred Veldini <fred.veld...@gmail.com> > Reported-by: Deshu Wen <d...@sierrawireless.com> > Signed-off-by: Bjørn Mork <bj...@mork.no> Applied and queued up for -stable.
