From: Pavel Machek <pavel@ucw.cz>
To: Bjorn Helgaas <bhelgaas@google.com>
Cc: Greg KH <greg@kroah.com>,
kernel list <linux-kernel@vger.kernel.org>,
Joe Lawrence <joe.lawrence@stratus.com>,
Myron Stowe <myron.stowe@redhat.com>,
Jeff Kirsher <jeffrey.t.kirsher@intel.com>,
Jesse Brandeburg <jesse.brandeburg@intel.com>,
Bruce Allan <bruce.w.allan@intel.com>,
Carolyn Wyborny <carolyn.wyborny@intel.com>,
Don Skidmore <donald.c.skidmore@intel.com>,
Greg Rose <gregory.v.rose@intel.com>,
Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>,
Alex Duyck <alexander.h.duyck@intel.com>,
John Ronciak <john.ronciak@intel.com>,
Tushar Dave <tushar.n.dave@intel.com>,
"e1000-devel@lists.sourceforge.net"
<e1000-devel@lists.sourceforge.net>
Subject: Re: /sys/module/pcie_aspm/parameters/policy not writable?
Date: Thu, 1 Aug 2013 22:00:09 +0200 [thread overview]
Message-ID: <20130801200008.GA5495@amd.pavel.ucw.cz> (raw)
In-Reply-To: <CAErSpo4XrJL48boVNiEb-7Y=52Bx_79hqP909ayLOdm7we_m3Q@mail.gmail.com>
Hi!
> > But since the problem also occurs with Windows, it's pretty likely
> > that there's a BIOS update to fix it. I notice on the X60 support
> > page that there are several versions newer than what you're running.
>
> Do you have any interest in trying a newer BIOS to see if it's fixed
> there? If not, I understand; BIOS updates are a hassle at best.
> You're running BIOS 2.14, and it looks like the current BIOS for an
> X60 1709 7HU is 2.19 (from http://support.lenovo.com).
I'm lost at the lenovo pages :-(. And frankly I'd prefer not to touch
the BIOS.
> Carolyn's patch will likely work, at least most of the time, but I
> think there's a small possibility that it could cause a conflict
> between the BIOS and the OS over ASPM control, so I'm not 100% in
> support of that approach. A conflict may not happen on your
> machine,
Can we base it on DMI whitelist?
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2013-08-01 20:00 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-09 1:26 Pavel Machek
2013-07-09 4:13 ` Greg KH
2013-07-09 9:14 ` Pavel Machek
2013-07-09 9:49 ` Pavel Machek
2013-07-09 10:10 ` Pavel Machek
2013-07-09 16:25 ` Bjorn Helgaas
2013-07-10 13:29 ` Pavel Machek
2013-07-10 19:57 ` Bjorn Helgaas
2013-07-10 22:21 ` Wyborny, Carolyn
2013-07-10 22:57 ` Bjorn Helgaas
2013-07-11 17:45 ` Wyborny, Carolyn
2013-07-12 11:52 ` Pavel Machek
2013-07-12 11:03 ` Pavel Machek
2013-07-12 11:11 ` Pavel Machek
2013-07-19 17:46 ` Bjorn Helgaas
2013-07-24 15:19 ` Wyborny, Carolyn
2013-07-28 13:51 ` Pavel Machek
2013-08-01 14:55 ` Wyborny, Carolyn
2013-08-01 15:55 ` Wyborny, Carolyn
2013-08-02 0:39 ` Pavel Machek
2013-08-02 14:58 ` Wyborny, Carolyn
2013-07-31 23:53 ` Bjorn Helgaas
2013-08-01 14:57 ` Wyborny, Carolyn
2013-08-01 19:33 ` Bjorn Helgaas
2013-08-01 20:00 ` Pavel Machek [this message]
2013-08-01 20:27 ` Bjorn Helgaas
2013-08-02 1:02 ` Pavel Machek
2013-08-02 2:13 ` Pavel Machek
2013-08-02 13:48 ` Bjorn Helgaas
2013-08-01 6:19 ` Jeff Kirsher
2013-07-09 16:37 ` Greg KH
2013-07-09 17:15 ` Pavel Machek
2013-07-10 4:24 ` Robert Hancock
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