From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gustavo Bittencourt Subject: Re: RT is freezing Date: Mon, 05 Jan 2015 23:26:42 -0200 Message-ID: <54AB39D2.2090203@gmail.com> References: <54AB147E.9060209@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit To: linux-rt-users@vger.kernel.org Return-path: Received: from mail-vc0-f173.google.com ([209.85.220.173]:64829 "EHLO mail-vc0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753526AbbAFB0q (ORCPT ); Mon, 5 Jan 2015 20:26:46 -0500 Received: by mail-vc0-f173.google.com with SMTP id kv19so8688605vcb.32 for ; Mon, 05 Jan 2015 17:26:45 -0800 (PST) Received: from [192.168.0.13] ([201.53.181.238]) by mx.google.com with ESMTPSA id ck20sm16253953vdb.17.2015.01.05.17.26.44 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 05 Jan 2015 17:26:44 -0800 (PST) In-Reply-To: <54AB147E.9060209@gmail.com> Sender: linux-rt-users-owner@vger.kernel.org List-ID: It seems that the problem is with the nouveau driver. When I boot in failsafe graphic mode, the system works well. Here is my video configuration: $ lshw -c video *-display description: VGA compatible controller product: GF108M [GeForce GT 540M] vendor: NVIDIA Corporation physical id: 0 bus info: pci@0000:01:00.0 version: a1 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress vga_controller bus_master cap_list rom configuration: driver=nouveau latency=0 resources: irq:53 memory:f4000000-f4ffffff memory:d0000000-dfffffff memory:e0000000-e1ffffff ioport:d000(size=128) memory:f5000000-f507ffff On 01/05/2015 08:47 PM, Gustavo Bittencourt wrote: > Hi everybody > > I compiled the 3.14.25-rt22, but my system freezes when I start Unity > and some programs like Chrome or Thunderbird. The problem happens only > when PREEMPT_RT_FULL=y. No log is generated. I would like to find the > root of this problem, but I don't know how. Do you have any suggestion? > > Best regard, > Gustavo Bittencourt