netdev - Re: [PATCH] net: usb: qmi_wwan: add support for Foxconn T77W968 LTE modules

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Date:   Wed, 13 Nov 2019 13:06:27 +0100
From:   Aleksander Morgado <aleksander@...ksander.es>
To:     Bjørn Mork <bjorn@...k.no>
Cc:     "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
        linux-usb@...r.kernel.org
Subject: Re: [PATCH] net: usb: qmi_wwan: add support for Foxconn T77W968 LTE modules

> Just one question, which I should have asked about the DW5821e too: Is
> it possible to configure the firmware of these modems to USB2 only, and
> do they work with the qmi_wwan driver then?
>

I know these modules force a USB 2.0-only mode when they switch to
fastboot to allow firmware upgrade, but there is no way to configure
the firmware to boot into USB 2.0-only mode while in modem mode.

-- 
Aleksander
https://aleksander.es