From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Gortmaker Subject: Re: [ANNOUNCE] RT for v2.6.34.8 now available. Date: Mon, 07 Mar 2011 15:52:33 -0500 Message-ID: <4D754591.1090602@windriver.com> References: <4D71668F.9050201@windriver.com> <4D748070.1030502@localhost> <4D753970.4030607@localhost> <4D7542E9.4000008@localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: "linux-rt-users@vger.kernel.org" , linux-kernel@vger.kernel.org To: Fernando Lopez-Lezcano Return-path: Received: from mail.windriver.com ([147.11.1.11]:37774 "EHLO mail.windriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751853Ab1CGUwg (ORCPT ); Mon, 7 Mar 2011 15:52:36 -0500 In-Reply-To: <4D7542E9.4000008@localhost> Sender: linux-rt-users-owner@vger.kernel.org List-ID: On 11-03-07 03:41 PM, Fernando Lopez-Lezcano wrote: > On 03/07/2011 12:00 PM, Fernando Lopez-Lezcano wrote: >> On 03/06/2011 10:51 PM, Fernando Lopez-Lezcano wrote: >>> On 03/04/2011 02:24 PM, Paul Gortmaker wrote: >>>> As a value add to the 2.6.34 long term release, I'm happy to also >>>> announce the availability of 2.6.34-RT. >>>> >>>> You can find it in the v2.6.34-rt branch at: >>>> >>>> git://git.kernel.org/pub/scm/linux/kernel/git/paulg/rt-patches.git >>> >>> Great! Many thanks... Actually, impressive work. >>> >>> I'm trying to integrate/build it into my Fedora based rt packages for >>> Planet CCRMA. Warning: I'm doing this on top of the 2.6.34.8-68 fc13 >>> koji build, so rt is patched on top of the additional Fedora patches for >>> that build (with a few trivial tweaks to patch cleanly). So I don't know >>> if the following issues are due to that... >> >> Caveat above still applies... > ... >> - EeePC netbook, Fedora 13, Intel Mobile 945GME graphics: X does not start >> - Lenovo laptop, fedora 14, Intel 9xx graphics (at home): X does not start >> These last two share Intel graphics and the problem seems to be the >> same, something to do with dri. > > This is what I'm getting (dmesg|grep i915): > > i915 0000:00:02.0 PCI INT A -> GSI 16 (level, low) -> IRQ 16 > i915 0000:00:02.0 setting latency timer to 64 > i915 0000:00:02.0 PCI INT A disabled > i915: probe of 0000:00:02.0 failed with error -5 > > Same kernel w/o rt...: > > i915 0000:00:02.0 PCI INT A -> GSI 16 (level, low) -> IRQ 16 > i915 0000:00:02.0 setting latency timer to 64 > [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0 > > So, some problem with irq processing? > Where should I go look? Try v2.6.33-rt -- see if it is a new regression, or was a problem that already existed and has just been carried forward. P. > -- Fernando