In particular it is these two patches (at the above link):
0001-input-Add-helper-function-to-request-disconnect.patch
0002-fakehid-Disconnect-from-PS3-remote-after-10-mins.patch
Here is why (th description):
From cca11542bcd4d1748c850806c1599ed1b76ea19a Mon Sep 17 00:00:00 2001
From: Bastien Nocera <hadess@hadess.net>
Date: Sun, 17 Jun 2012 01:26:18 +0200
Subject: [PATCH 2/3] fakehid: Disconnect from PS3 remote after 10 mins
After 10 minutes, disconnect the PS3 BD Remote to avoid draining its
battery. This is consistent with its behaviour on the PS3.
Original patch by Ruslan N. Marchenko <rufferson@gmail.com>
It isn't a bug report per se but a featurre request for Bluez 4.101.
Posted: Nov 21st, '13, 16:41