Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755214AbaBKTp2 (ORCPT ); Tue, 11 Feb 2014 14:45:28 -0500 Received: from oproxy12-pub.mail.unifiedlayer.com ([50.87.16.10]:49156 "HELO oproxy12-pub.mail.unifiedlayer.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1754184AbaBKTp0 (ORCPT ); Tue, 11 Feb 2014 14:45:26 -0500 Date: Tue, 11 Feb 2014 11:45:24 -0800 From: Jesse Barnes To: One Thousand Gnomes Cc: Greg KH , Alan Cox , Linus Torvalds , Linux Kernel Mailing List Subject: Re: Baytrail/T (ASUS T100 etc) regression from 3.13 onwards Message-ID: <20140211114524.42ceefa5@jbarnes-desktop> In-Reply-To: <20140211182812.7cc8854a@alan.etchedpixels.co.uk> References: <20140114120103.436d190b@alan.etchedpixels.co.uk> <20140211142203.77561e0f@alan.etchedpixels.co.uk> <20140211163541.GB12567@kroah.com> <20140211101137.23b2274b@jbarnes-desktop> <20140211181815.GA19306@kroah.com> <20140211182812.7cc8854a@alan.etchedpixels.co.uk> X-Mailer: Claws Mail 3.8.0 (GTK+ 2.24.10; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Identified-User: {10642:box514.bluehost.com:virtuous:virtuousgeek.org} {sentby:smtp auth 67.161.37.189 authed with jbarnes@virtuousgeek.org} Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 11 Feb 2014 18:28:12 +0000 One Thousand Gnomes wrote: > O> > According to the reg dumps, this is actually a MIPI panel we're failing > > > to bring up properly. We're working on that issue, but in the > > > meantime, maybe something like the below would work for you? > > > > A module paramater to fix a bug? Ugh, that's almost worse than just > > reverting the original patch, right? > > > > Please don't do this, the distros will hate you even more than they > > currently do :) > > Can we just turn hot plug detection off if a panel is present for now ? Looks like another option would be to add an 'e' to your forced boot line. That should prevent the detection stuff from running. E.g. in your case: video=VGA-1:1366x768e There's some info on this in Documentation/fb/modedb.txt -- Jesse Barnes, Intel Open Source Technology Center -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/