From: Marc Kleine-Budde <mkl@pengutronix.de>
To: John Whitmore <arigead@gmail.com>
Cc: linux-can@vger.kernel.org
Subject: Re: mcp251x can't drop the can0 Interface
Date: Mon, 10 Feb 2014 23:34:45 +0100 [thread overview]
Message-ID: <52F95405.9050404@pengutronix.de> (raw)
In-Reply-To: <20140210222543.GA28211@griso.site>
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On 02/10/2014 11:28 PM, John Whitmore wrote:
> Sorry for the slight delay went from the RaspberryPi 3.6 Kernel to the 3.10 to
> see if maybe the later version worked. I'm afraid neither worked.
Your "ifplugd" is meesing around with the CAN interface.
> [ 86.044493] CPU: 0 PID: 1713 Comm: ifplugd Not tainted 3.10.29-can+ #2
> [ 86.044583] [<c0013aa4>] (unwind_backtrace+0x0/0xf0) from [<c0010e00>] (show_stack+0x10/0x14)
> [ 86.044642] [<c0010e00>] (show_stack+0x10/0x14) from [<bf00ddd4>] (mcp251x_open+0x18/0x1d0 [mcp251x])
> [ 86.044694] [<bf00ddd4>] (mcp251x_open+0x18/0x1d0 [mcp251x]) from [<c0327544>] (__dev_open+0xd4/0x144)
> [ 86.044728] [<c0327544>] (__dev_open+0xd4/0x144) from [<c0327788>] (__dev_change_flags+0x88/0x130)
> [ 86.044756] [<c0327788>] (__dev_change_flags+0x88/0x130) from [<c032789c>] (dev_change_flags+0x10/0x48)
> [ 86.044795] [<c032789c>] (dev_change_flags+0x10/0x48) from [<c0381ba0>] (devinet_ioctl+0x630/0x6f8)
> [ 86.044839] [<c0381ba0>] (devinet_ioctl+0x630/0x6f8) from [<c031195c>] (sock_ioctl+0x70/0x298)
> [ 86.044882] [<c031195c>] (sock_ioctl+0x70/0x298) from [<c00dc174>] (do_vfs_ioctl+0x7c/0x5c4)
> [ 86.044913] [<c00dc174>] (do_vfs_ioctl+0x7c/0x5c4) from [<c00dc6f4>] (SyS_ioctl+0x38/0x60)
> [ 86.044947] [<c00dc6f4>] (SyS_ioctl+0x38/0x60) from [<c000db40>] (ret_fast_syscall+0x0/0x30)
Marc
--
Pengutronix e.K. | Marc Kleine-Budde |
Industrial Linux Solutions | Phone: +49-231-2826-924 |
Vertretung West/Dortmund | Fax: +49-5121-206917-5555 |
Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de |
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next prev parent reply other threads:[~2014-02-10 22:34 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-07 20:12 mcp251x can't drop the can0 Interface John Whitmore
2014-02-08 17:10 ` Marc Kleine-Budde
2014-02-10 22:28 ` John Whitmore
2014-02-10 22:34 ` Marc Kleine-Budde [this message]
2014-02-10 22:43 ` John Whitmore
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