linux-kernel - Re: PCIE ASPM support hangs my laptop pretty often

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Date:	Tue, 5 Feb 2008 10:51:00 -0800
From:	Greg KH <greg@...ah.com>
To:	Arjan van de Ven <arjan@...radead.org>
Cc:	???????????? ?????????????????????? <penguinista@...l.net.mk>,
	Shaohua Li <shaohua.li@...el.com>,
	lkml <linux-kernel@...r.kernel.org>,
	linux-pci <linux-pci@...ey.karlin.mff.cuni.cz>
Subject: Re: PCIE ASPM support hangs my laptop pretty often

On Tue, Feb 05, 2008 at 10:46:23AM -0800, Arjan van de Ven wrote:
> On Tue, 5 Feb 2008 18:40:04 +0100
> ???????????? ??????????????????????  <penguinista@...l.net.mk> wrote:
> 
> > I've patched my kernel with the PCIe ASPM and after setting
> > echo powersave > /sys/module/pcie_aspm/parameters/policy
> > 
> > I started to experience random hangs of my laptop.
> > Hardware info:
> > Thinkpad x60s 1704-5UG
> 
> the x60's chipset doesn't support ASPM properly afaik... bad idea.

Well, the code shouldn't then cause a crash of the machine :)

thanks,

greg k-h
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