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Date: Tue, 12 Aug 2008 16:14:22 +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, Jul 18, 2008 at 7:09 PM, Pascal Terjan <pterjan@...driva.com> 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@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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