linux-kernel - Re: 2.6.26 fails to boot on Acer TravelMate 5520 due to PCIE ASPM

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Date:	Fri, 18 Jul 2008 19:09:47 +0200
From:	Pascal Terjan <pterjan@...driva.com>
To:	Shaohua Li <shaohua.li@...el.com>
Cc:	linux-kernel <linux-kernel@...r.kernel.org>,
	linux-pci <linux-pci@...r.kernel.org>
Subject: Re: 2.6.26 fails to boot on Acer TravelMate 5520 due to PCIE ASPM

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


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