linux-kernel - Re: usb touchscreen breakage in 2.6.21-rc5-mm4 ?

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Date:	Tue, 10 Apr 2007 16:23:59 +0200
From:	Helge Hafting <helge.hafting@...el.hist.no>
To:	Dmitry Torokhov <dtor@...ightbb.com>
CC:	Helge Hafting <helgehaf@...el.hist.no>,
	linux-kernel@...r.kernel.org, linux-usb-devel@...ts.sourceforge.net
Subject: Re: usb touchscreen breakage in 2.6.21-rc5-mm4 ?

Dmitry Torokhov wrote:
> Hmm, I am concerned because not only you don't have an input device created,
> you don't even see the driver being registered with usbcore. Could you please
> try booting with debug_initcall to see with what error code usbtouchscreen
> initialization fails?
>   
Here is the dmesg from a boot with debug_initcall.
I can't see any messages from usbtouchscreen.
For me, it looks like the touchscreen is discovered and then
nothing happens to it.

Helge Hafting

Download attachment "debug_initcall.gz" of type "application/gzip" (7674 bytes)