On Mon, 2 Oct 2017, Felipe Balbi wrote:
> >> Should the Linux kernel concern about such buggy devices? If it
> >> should, what's the best way to bypass the problem?
>
> well, just apply the quirk to your device:
>
> modified drivers/usb/core/quirks.c
> @@ -41,6 +41,10 @@ static const struct usb_device_id usb_quirk_list[] = {
> { USB_DEVICE(0x0218, 0x0401), .driver_info =
> USB_QUIRK_CONFIG_INTF_STRINGS },
>
> + /* MIDI keyboard WORLDE MINI */
> + { USB_DEVICE(0x1c75, 0x0204), .driver_info =
> + USB_QUIRK_CONFIG_INTF_STRINGS },
> +
> /* HP 5300/5370C scanner */
> { USB_DEVICE(0x03f0, 0x0701), .driver_info =
> USB_QUIRK_STRING_FETCH_255 },
>
> Can you test the above change? If it works I can send it as a formal
> patch.
But when you do, please put the new entry in the correct position
(sorted by VID, PID).
Alan Stern
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