From: Anton Vorontsov <avorontsov@ru.mvista.com>
To: Martyn Welch <martyn.welch@ge.com>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
linuxppc-dev list <linuxppc-dev@ozlabs.org>,
Sandeep Gopalpet <Sandeep.Kumar@freescale.com>,
davem@davemloft.net
Subject: Re: Gianfar driver failing on MPC8641D based board
Date: Thu, 25 Feb 2010 20:49:35 +0300 [thread overview]
Message-ID: <20100225174935.GA32370@oksana.dev.rtsoft.ru> (raw)
In-Reply-To: <20100225165141.GA9686@oksana.dev.rtsoft.ru>
On Thu, Feb 25, 2010 at 07:51:41PM +0300, Anton Vorontsov wrote:
> On Thu, Feb 25, 2010 at 04:46:54PM +0000, Martyn Welch wrote:
> [...]
> > > nfs: server 192.168.0.1 not responding, still trying
> > >
> >
> > Further testing has shown that this isn't restricted to warm reboots, it
> > happens from cold as well. In addition, the exact timing of the failure
> > seems to vary, some boots have got further before failing.
>
> Unfortunately I don't have any 8641 boards near me, so I can't
> debug this myself. Though, I tested gianfar on MPC8568E-MDS with
> 2.6.33 kernel, and it seems to work just fine.
>
> I see you use SMP. Can you try to turn it off? If that will fix
> the issue, then it'll be a good data point.
>
> Meanwhile, I'll try SMP kernel on MPC8568 (UP), and let you
> know the results.
Nope, no luck. Can't trigger the issue. :-/
Tested with NFS boot, TCP and UDP netperf tests.
--
Anton Vorontsov
email: cbouatmailru@gmail.com
irc://irc.freenode.net/bd2
WARNING: multiple messages have this Message-ID (diff)
From: Anton Vorontsov <avorontsov@ru.mvista.com>
To: Martyn Welch <martyn.welch@ge.com>
Cc: linuxppc-dev list <linuxppc-dev@ozlabs.org>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
Sandeep Gopalpet <Sandeep.Kumar@freescale.com>,
davem@davemloft.net, Kumar Gala <galak@kernel.crashing.org>
Subject: Re: Gianfar driver failing on MPC8641D based board
Date: Thu, 25 Feb 2010 20:49:35 +0300 [thread overview]
Message-ID: <20100225174935.GA32370@oksana.dev.rtsoft.ru> (raw)
In-Reply-To: <20100225165141.GA9686@oksana.dev.rtsoft.ru>
On Thu, Feb 25, 2010 at 07:51:41PM +0300, Anton Vorontsov wrote:
> On Thu, Feb 25, 2010 at 04:46:54PM +0000, Martyn Welch wrote:
> [...]
> > > nfs: server 192.168.0.1 not responding, still trying
> > >
> >
> > Further testing has shown that this isn't restricted to warm reboots, it
> > happens from cold as well. In addition, the exact timing of the failure
> > seems to vary, some boots have got further before failing.
>
> Unfortunately I don't have any 8641 boards near me, so I can't
> debug this myself. Though, I tested gianfar on MPC8568E-MDS with
> 2.6.33 kernel, and it seems to work just fine.
>
> I see you use SMP. Can you try to turn it off? If that will fix
> the issue, then it'll be a good data point.
>
> Meanwhile, I'll try SMP kernel on MPC8568 (UP), and let you
> know the results.
Nope, no luck. Can't trigger the issue. :-/
Tested with NFS boot, TCP and UDP netperf tests.
--
Anton Vorontsov
email: cbouatmailru@gmail.com
irc://irc.freenode.net/bd2
next prev parent reply other threads:[~2010-02-25 17:49 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-05 14:00 Gianfar driver failing on MPC8641D based board Martyn Welch
2010-02-25 10:31 ` Martyn Welch
2010-02-25 16:46 ` Martyn Welch
2010-02-25 16:46 ` Martyn Welch
2010-02-25 16:51 ` Anton Vorontsov
2010-02-25 16:51 ` Anton Vorontsov
2010-02-25 17:49 ` Anton Vorontsov [this message]
2010-02-25 17:49 ` Anton Vorontsov
2010-02-26 0:53 ` Paul Gortmaker
2010-02-26 0:53 ` Paul Gortmaker
2010-02-26 3:14 ` Anton Vorontsov
2010-02-26 3:14 ` Anton Vorontsov
2010-02-26 4:58 ` Kumar Gopalpet-B05799
2010-02-26 4:58 ` Kumar Gopalpet-B05799
2010-02-26 12:06 ` Martyn Welch
2010-02-26 12:06 ` Martyn Welch
2010-02-26 14:35 ` Anton Vorontsov
2010-02-26 14:35 ` Anton Vorontsov
2010-02-26 14:52 ` Paul Gortmaker
2010-02-26 14:52 ` Paul Gortmaker
2010-02-26 15:18 ` Martyn Welch
2010-02-26 15:18 ` Martyn Welch
2010-02-26 15:34 ` Martyn Welch
2010-02-26 16:10 ` Anton Vorontsov
2010-02-26 16:27 ` Paul Gortmaker
2010-02-26 16:27 ` Paul Gortmaker
2010-02-26 21:38 ` Anton Vorontsov
2010-02-26 21:38 ` Anton Vorontsov
2010-02-26 22:12 ` Paul Gortmaker
2010-02-26 22:12 ` Paul Gortmaker
2010-02-27 5:35 ` Kumar Gopalpet-B05799
2010-02-27 5:35 ` Kumar Gopalpet-B05799
2010-03-02 14:02 ` Anton Vorontsov
2010-03-02 14:02 ` Anton Vorontsov
2010-03-01 13:07 ` Martyn Welch
2010-03-01 13:07 ` Martyn Welch
2010-02-26 11:51 ` Martyn Welch
2010-02-26 11:51 ` Martyn Welch
2010-02-25 18:27 ` Kumar Gala
2010-02-25 18:27 ` Kumar Gala
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