linux-kernel - Re: v3.19: Nokia N900 - usb nokia gadget crash

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Message-Id: <201501311025.09553@pali>
Date:	Sat, 31 Jan 2015 10:25:09 +0100
From:	Pali Rohár <pali.rohar@...il.com>
To:	linux-omap@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, Pavel Machek <pavel@....cz>,
	Sebastian Reichel <sre@...nel.org>,
	Aaro Koskinen <aaro.koskinen@....fi>,
	Ivaylo Dimitrov <ivo.g.dimitrov.75@...il.com>,
	Tony Lindgren <tony@...mide.com>, Felipe Balbi <balbi@...com>
Subject: Re: v3.19: Nokia N900 - usb nokia gadget crash

On Saturday 31 January 2015 10:06:11 Pali Rohár wrote:
> Hello,
> 
> when I try to modprobe g_nokia.ko gadget module on n900
> device, it produce tons on lines to display and then crash
> and reboot device. So its not working and I (without Nokia
> (TM) serial console I cannot debug it).

When I compile g_nokia into zImage (not as external module) then 
it kernel loads correctly and usb is working.

Any idea why g_nokia as external kernel module cause problems, 
but compiled into zImage is working??

-- 
Pali Rohár
pali.rohar@...il.com

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