From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alan Jenkins Subject: Re: 2.6.28-rc1: rapid hotkeys break on eeepc again :( Date: Wed, 29 Oct 2008 14:27:11 +0000 Message-ID: <490872BF.2010908@tuffmail.co.uk> References: <4907A511.3040603@tuffmail.co.uk> <4907A856.3050204@gmail.com> <4908307C.8060503@tuffmail.co.uk> <49086F67.1030607@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from ug-out-1314.google.com ([66.249.92.173]:25986 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753547AbYJ2O1T (ORCPT ); Wed, 29 Oct 2008 10:27:19 -0400 Received: by ug-out-1314.google.com with SMTP id 39so623194ugf.37 for ; Wed, 29 Oct 2008 07:27:16 -0700 (PDT) In-Reply-To: <49086F67.1030607@suse.de> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Alexey Starikovskiy Cc: Alexey Starikovskiy , linux acpi Alexey Starikovskiy wrote: > Alan Jenkins wrote: >> Alexey Starikovskiy wrote: >>> Please check if changing msleep to udelay helps. >>> Alan Jenkins wrote: >>>> Similar but different to the original symptoms of bugzilla #11089 >>>> (which >>>> is closed, fixed by the specific patch I tested). Hotkeys give up the >>>> ghost after being held down for a while, or pressed rapidly. However >>>> they don't get "out of sync" as in that bug. I've already tried the >>>> acpi-test tree, but that didn't fix it. >> That was in acpi-test, unless I misread the changelog. It's the main >> reason I tried that, I should have mentioned it, sorry. So no, it >> didn't help. > Any luck with bisect? It didn't seem to like what I gave it. I ended up at a commit which lacked the EC rewrite - when as far as I'm concerned, I'm tracking a regression from after that point. So I tried some manual fiddling, and I'm now starting a bisect between two different points on mainline. That's got to work :). It looks like it broke sometime after the main merge from the acpi tree. $ git-describe v2.6.27-7166-g765426e $ git-bisect good $ git-bisect bad v2.6.28-rc1 Bisecting: 215 revisions left to test after this