Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753628AbYHLOOd (ORCPT ); Tue, 12 Aug 2008 10:14:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752337AbYHLOOZ (ORCPT ); Tue, 12 Aug 2008 10:14:25 -0400 Received: from hs-out-0708.google.com ([64.233.178.250]:55768 "EHLO hs-out-0708.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752255AbYHLOOY (ORCPT ); Tue, 12 Aug 2008 10:14:24 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references:x-google-sender-auth; b=W5oal1Fw7cug+axAF/is7iXZpVO3P1pOeJTEFHvKDPluLioMXqoRRvJUuihdFVs6mz Ofx7zdhhxtQGyul8z2DJfho6tEe9a+VHYcYnQedGlEqdj+zxN5V2vxT5wO0hbibrCBaS HzmZ0qYa5hbp0zYj8nsNnOkFvXvejHBVqYkE8= Message-ID: Date: Tue, 12 Aug 2008 16:14:22 +0200 From: "Pascal Terjan" To: "Shaohua Li" Subject: Re: 2.6.26 fails to boot on Acer TravelMate 5520 due to PCIE ASPM Cc: linux-kernel , linux-pci In-Reply-To: <1216400987.21525.9.camel@plop> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <1216286420.26653.12.camel@plop> <1216344100.6105.1.camel@sli10-desk.sh.intel.com> <1216400987.21525.9.camel@plop> X-Google-Sender-Auth: fd61a0b8fc4aac64 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1283 Lines: 30 On Fri, Jul 18, 2008 at 7:09 PM, Pascal Terjan wrote: > On Fri, 2008-07-18 at 09:21 +0800, Shaohua Li wrote: >> On Thu, 2008-07-17 at 11:20 +0200, Pascal Terjan wrote: >> > When CONFIG_PCIEASPM is activated, Acer TravelMate 5520 will hang at >> > "Setting up standard PCI resources" >> > >> > pcie_noaspm does not seem to help >> Can you double check it? With pcie_noaspm, the aspm driver does nothing. >> > > Indeed, the option actually works fine and allows the machine to boot my > small test kernel with CONFIG_PCIEASPM. > > I had tried the option on another 2.6.26 vanilla kernel (with a totally > different config) and that one hangs at the same point without ASPM so > I'm currently doing some more investigation OK, I could work on this machine again and have some news. I had another bug on 2.6.26 causing hang at almost the same place and fixed by a0176e2485ce6468f9b74264a2fd6c19811f027a. I can confirm that pcie_noaspm is now enough to boot on this machine and will try to identify the faulty device -- 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/