From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ed Tomlinson Subject: [regression] Apple Magic Mouse stalls Date: Sat, 28 May 2011 10:06:33 -0400 Message-ID: <201105281006.33763.edt@aei.ca> Mime-Version: 1.0 Content-Type: Text/Plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org Cc: chase.douglas@canonical.com, rydberg@euromail.se, jkosina@suse.cz, linux-input@vger.kernel.org List-Id: linux-input@vger.kernel.org Hi I've been having fun with bluetooth in .38-rc. My adapter was old (bt 1.1) and the bluetooth stack was having 'fun' with it. Got tired of that a got asus doggle that supports 2.1+EDR. Then I tried to use my magic mouse. It works for a few minutes and then stalls. The stalls seem to be related to touches. If I am careful only to touch with one finger it seems to work. It usually works with two fingers, with three it stalls. Running hcidump sometimes lists a last packet with a dlen of 35 when it stalls. Powering it on an off reset things > ACL data: handle 21 flags 0x02 dlen 27 L2CAP(d): cid 0x0041 len 23 [psm 0] > ACL data: handle 21 flags 0x02 dlen 27 L2CAP(d): cid 0x0041 len 23 [psm 0] > ACL data: handle 21 flags 0x02 dlen 27 L2CAP(d): cid 0x0041 len 23 [psm 0] > ACL data: handle 21 flags 0x02 dlen 35 L2CAP(d): cid 0x0041 len 31 [psm 0] This was not a problem pre .38. It started happening in .38-rc along with other bluetooth problems. I figured the bt problem was the root cause - I was wrong. This ring any bells? TIA Ed Tomlinson