From mboxrd@z Thu Jan 1 00:00:00 1970 From: jordan Subject: Re: Linux-rt fails to boot [any release past 3.12.5-rt7] on all of my machines Date: Tue, 11 Feb 2014 10:49:43 -0500 Message-ID: References: <20140207152250.GC2382@linutronix.de> <52FA43C8.5000102@linutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Cc: "linux-rt-users@vger.kernel.org" To: Sebastian Andrzej Siewior Return-path: Received: from mail-ve0-f177.google.com ([209.85.128.177]:42645 "EHLO mail-ve0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751014AbaBKPtn (ORCPT ); Tue, 11 Feb 2014 10:49:43 -0500 Received: by mail-ve0-f177.google.com with SMTP id jz11so6171720veb.36 for ; Tue, 11 Feb 2014 07:49:43 -0800 (PST) In-Reply-To: <52FA43C8.5000102@linutronix.de> Sender: linux-rt-users-owner@vger.kernel.org List-ID: On Tue, Feb 11, 2014 at 10:37 AM, Sebastian Andrzej Siewior wrote: > On 02/11/2014 04:16 PM, jordan wrote: >> Hi, > > Hi Jordan, Hey Sebastian > Okay. v3.12.5-rt7 is something I released with -RT changes. v3.12.6-rt8 > has zero -RT changes, only stable increment. That means, the -RT patch > should be exactly the same (except for localversion). > So whatever breaks booting v3.12.6-rt8 is something that came via > stable queue. Okay, so now I have a place to start looking. :) So, while mainline/vanilla 3.12.6+ (including 3.12.10) boots just fine - there appears to be some change on mainline post 3.12.6 that is causing a boot failure [but only triggered] on -rt. [?] I'll have a look and see if any obvious commits stands out, but i guess i will likely have to do git-bisect to find the bad commit... I don't know if i will have time tonight, but i should be able to find some time over the next few days. thanks > Sebastian Jordan