linux-kernel - Re: linux-3.1-0-rc4 bus error ... MPS configured higher than maximum supported by the device. If a bus issue occurs, try running with pci=pcie_bus

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Message-ID: <1315641470.2606.26.camel@edumazet-laptop>
Date:	Sat, 10 Sep 2011 09:57:50 +0200
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Jeff Chua <jeff.chua.linux@...il.com>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	lkml <linux-kernel@...r.kernel.org>, Jordan_Hargrave@...l.com,
	Jon Mason <mason@...i.com>,
	Jesse Barnes <jbarnes@...tuousgeek.org>
Subject: Re: linux-3.1-0-rc4 bus error ... MPS configured higher than
 maximum supported by the device. If a bus issue occurs, try running with
 pci=pcie_bus_safe.

Le samedi 10 septembre 2011 à 13:55 +0800, Jeff Chua a écrit :
> On Sat, Sep 10, 2011 at 12:49 PM, Eric Dumazet <eric.dumazet@...il.com> wrote:
> > Le vendredi 09 septembre 2011 à 19:55 -0700, Linus Torvalds a écrit :
> >> On Tue, Sep 6, 2011 at 1:39 AM, Jeff Chua <jeff.chua.linux@...il.com> wrote:
> >> >
> >> > Thanks. I saw that. And the system nearly got trashed even though I've
> >> > no hpsa. Grub went into rescue mode after reboot, and I had to rebuild
> >> > the grub boot sector.
> >> >
> >> > Now, it's all ok with pcie_aspm=force and pci=pcie_bus_safe.
> >>
> >> Jeff, Eric,
> >>   Is the current -git state ok for you guys? I just pushed out commit
> >> ed2888e906b5 ("PCI: Remove MRRS modification from MPS setting code")
> >> which should default to safe pcie behavior.
> >>
> >> I just wanted to verify that that was all sufficient for this thread..
> >>
> >
> > Hi Linus
> >
> > I pulled your last changes, and did some tests on my HP BL460c G6,
> > including several stress sessions (make -j128 and various benches)
> >
> > So far, everything seems fine, thanks.
> 
> Couldn't pulled anything for the past few days. Still stuck at commit
> 9e79e3e9dd9672b37ac9412e9a926714306551fe.
> 
> fatal: Unable to look up git.kernel.org (port 9418) (Name or service not known)
> failed
> 
> 

Hmm, you probably miss something ;)


http://lwn.net/Articles/457142/

git pull https://github.com/torvalds/linux.git



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