From mboxrd@z Thu Jan  1 00:00:00 1970
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Subject: Re: [PATCH 4/4] Input: leds - force the LED status after .probe()
Date: Fri, 27 Jan 2017 18:34:00 +0100
Message-ID: <20170127173400.GA9511@var.bordeaux.inria.fr>
References: <20170127171318.2596-1-benjamin.tissoires@redhat.com>
 <20170127171318.2596-5-benjamin.tissoires@redhat.com>
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To: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Jiri Slaby <jslaby@suse.com>, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org

Benjamin Tissoires, on Fri 27 Jan 2017 18:13:18 +0100, wrote:
> Once the host has set the initial setting of the LEDs after a new
> USB keyboard gets connected, they appear to have a SET_IDLE command
> sent which turns of the LEDs.
> This means that the initial step of setting the LEDs on a keyboard is
> just reset once .probe() finishes.
> To be sure we set the LEDs, start a delayed task to try to resend
> them after 1 sec.

If there is such issue, I'd say fix the issue (what is sending
SET_IDLE?) instead of working around it.

Samuel