linux-kernel - Re: 2.6.21.5 BUG: USB FTDI FT323BM usb exports duplicate symbols

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Date:	Wed, 27 Jun 2007 16:12:45 +0200
From:	Oliver Neukum <oliver@...kum.org>
To:	Clemens Koller <clemens.koller@...gramm.de>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: 2.6.21.5 BUG: USB FTDI FT323BM usb exports duplicate symbols

Am Mittwoch, 27. Juni 2007 schrieb Clemens Koller:
> Whenever I plug/unplug the FTDI FT232BM USB-RS232 converter, the latest
> 2.6.21.5 kernel complains:
> 
> usb 2-1: USB disconnect, address 7
> ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0
> ftdi_sio 2-1:1.0: device disconnected
> usb 3-1: new full speed USB device using ohci_hcd and address 43
> usb 3-1: configuration #1 chosen from 1 choice
> ftdi_sio 3-1:1.0: FTDI USB Serial Device converter detected
> drivers/usb/serial/ftdi_sio.c: Detected FT232BM
> usb 3-1: FTDI USB Serial Device converter now attached to ttyUSB0
> usbcore: exports duplicate symbol usb_buffer_unmap_sg (owned by kernel)
> usbserial: exports duplicate symbol usb_serial_port_softint (owned by kernel)

Please rebuild your kernel and modules from scratch. It looks like you are
mixing builds.

	Regards
		Oliver

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