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: <CAAJw_Zt7dWh_=DHOevxmudyS8wzn7dY4NJozwCMW0kpJGcaBSQ@mail.gmail.com>
Date:	Sat, 10 Sep 2011 13:55:42 +0800
From:	Jeff Chua <jeff.chua.linux@...il.com>
To:	Eric Dumazet <eric.dumazet@...il.com>,
	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	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.

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


Jeff
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