On Di, 2018-12-18 at 13:38 +0100, Johan Hovold wrote: > On > > @@ -1655,7 +1662,10 @@ static int acm_pre_reset(struct usb_interface *intf) > > .driver_info = NO_UNION_NORMAL, /* has no union descriptor */ > > }, > > { USB_DEVICE(0x0e8d, 0x0003), /* FIREFLY, MediaTek Inc; andrey.arapov@xxxxxxxxx */ > > - .driver_info = NO_UNION_NORMAL, /* has no union descriptor */ > > + .driver_info = DISABLE_ECHO, /* DISABLE ECHO in termios flag */ > > I just noticed that you remove the NO_UNION_NORMAL here, which looks > wrong and definitely requires a motivation. > > Thanks, > Johan > Hi, thank you and thank you Johan. Unfortunately I cannot take this until the issue with the removed quirk is clarified. Regards Oliver