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From: Jean Delvare <khali@linux-fr.org>
To: Andrew Morton <akpm@osdl.org>
Cc: Miles Lane <miles.lane@gmail.com>,
	LKML <linux-kernel@vger.kernel.org>,
	"Antonino A. Daplas" <adaplas@pol.net>
Subject: Re: OOPS running "ls -l /sys/class/i2c-adapter/*"-- 2.6.12-rc1-mm2
Date: Fri, 25 Mar 2005 20:50:35 +0100	[thread overview]
Message-ID: <20050325205035.23362e79.khali@linux-fr.org> (raw)
In-Reply-To: <20050325104032.786c4257.akpm@osdl.org>

Hi Andrew, Miles,

> > Andrew, this command causes the Oops for me:
> > 
> > root@Monkey100:/sys/class/i2c-adapter/i2c-1# ls
> > ./  ../  device@
> > root@Monkey100:/sys/class/i2c-adapter/i2c-1# ls -l
> > Segmentation fault
> 
> What device is that, and which driver is handling it?

If I am allowed a wild guess here... Isn't by any chance i2c-1 one the
the 3 i2c adapters exported by the nvidiafb driver, which we know isn't
playing nicely with the i2c core? To me, it is simply a different
expression of the same bug Miles hit some days ago when loading the
i2c-dev or eeprom modules [1].

Miles, do you have the same problem with i2c-0 and i2c-2, or only i2c-1?

Can you please confirm that with CONFIG_FB_NVIDIA_I2C unset, the oops
vanishes?

[1] http://archives.andrew.net.au/lm-sensors/msg29974.html

Thanks,
-- 
Jean Delvare

  reply	other threads:[~2005-03-25 19:50 UTC|newest]

Thread overview: 51+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-03-24 12:41 2.6.12-rc1-mm2 Andrew Morton
2005-03-24 14:40 ` 2.6.12-rc1-mm2 Stefano Rivoir
2005-03-24 15:13   ` 2.6.12-rc1-mm2 Manuel Lauss
2005-03-24 15:18   ` 2.6.12-rc1-mm2 Brice Goglin
2005-03-24 15:31     ` 2.6.12-rc1-mm2 Stefano Rivoir
2005-03-24 20:05       ` 2.6.12-rc1-mm2 Andrew Morton
2005-03-24 20:21         ` 2.6.12-rc1-mm2 Brice Goglin
2005-03-25  1:19           ` 2.6.12-rc1-mm2 Alexey Dobriyan
2005-03-24 15:09 ` 2.6.12-rc1-mm2 (build error In function `zft_init') Steven Cole
2005-03-24 15:55   ` 2.6.12-rc1-mm2 (patch to fix build " Steven Cole
2005-03-24 21:49     ` Greg KH
2005-03-24 21:53       ` Andrew Morton
2005-03-24 16:46 ` 2.6.12-rc1-mm2 Lee Revell
2005-03-24 20:17   ` 2.6.12-rc1-mm2 Andrew Morton
2005-03-24 22:31     ` 2.6.12-rc1-mm2 Rafael J. Wysocki
2005-03-24 22:31       ` 2.6.12-rc1-mm2 Rafael J. Wysocki
2005-03-24 22:37       ` 2.6.12-rc1-mm2 Rafael J. Wysocki
2005-03-24 23:33       ` 2.6.12-rc1-mm2 Laurent Riffard
2005-03-24 23:33         ` 2.6.12-rc1-mm2 Laurent Riffard
2005-03-24 23:49         ` 2.6.12-rc1-mm2 Andrew Morton
2005-03-24 23:49           ` 2.6.12-rc1-mm2 Andrew Morton
2005-03-25  1:00           ` 2.6.12-rc1-mm2 Patrick Mochel
2005-03-25  1:00             ` 2.6.12-rc1-mm2 Patrick Mochel
2005-03-25  6:05             ` 2.6.12-rc1-mm2 Greg KH
2005-03-25  6:05               ` 2.6.12-rc1-mm2 Greg KH
2005-03-25 18:01             ` 2.6.12-rc1-mm2 Laurent Riffard
2005-05-26  0:29       ` 2.6.12-rc1-mm2 Andrew Morton
2005-05-26 13:58         ` 2.6.12-rc1-mm2 Rafael J. Wysocki
2005-05-26 13:58           ` 2.6.12-rc1-mm2 Rafael J. Wysocki
2005-03-25  0:38 ` [2.6 patch] remove exports for oem modules Adrian Bunk
2005-03-25  4:12 ` OOPS running "ls -l /sys/class/i2c-adapter/*"-- 2.6.12-rc1-mm2 Miles Lane
2005-03-25  4:22   ` Andrew Morton
2005-03-25  7:38     ` Russell King
2005-03-25  7:45       ` Andrew Morton
2005-03-25  7:50         ` Russell King
2005-03-25  8:13           ` Russell King
2005-03-25 12:52             ` Miles Lane
2005-03-25 18:40               ` Andrew Morton
2005-03-25 19:50                 ` Jean Delvare [this message]
2005-03-26  4:44                   ` Miles Lane
2005-03-25 20:53       ` Lee Revell
2005-03-25 21:07         ` Russell King
2005-03-25 21:45           ` [PATCH] make Documentation/oops-tracing.txt relevant to 2.6 [was Re: OOPS running "ls -l /sys/class/i2c-adapter/*"-- 2.6.12-rc1-mm2] Lee Revell
2005-03-25 21:52             ` Russell King
2005-03-25 21:54               ` Lee Revell
2005-03-25 19:26 ` x86-64 preemption fix from IRQ and BKL in 2.6.12-rc1-mm2 Christophe Saout
2005-03-27  0:19   ` [PATCH] Fix preemption off of irq context on x86-64 with PREEMPT_BKL Christophe Saout
2005-03-27 17:28     ` Andi Kleen
2005-03-27 17:26   ` x86-64 preemption fix from IRQ and BKL in 2.6.12-rc1-mm2 Andi Kleen
2005-03-27 18:05     ` Christophe Saout
2005-03-28 15:26       ` Andi Kleen

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