This is a note to let you know that I've just added the patch titled USB: Add USB_QUIRK_NO_SET_INTF quirk for START BP-850k to the 5.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: usb-add-usb_quirk_no_set_intf-quirk-for-start-bp-850k.patch and it can be found in the queue-5.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it.