From: Dmitry Torokhov <dtor@insightbb.com>
To: Helge Hafting <helgehaf@aitel.hist.no>
Cc: linux-kernel@vger.kernel.org, linux-usb-devel@lists.sourceforge.net
Subject: Re: usb touchscreen breakage in 2.6.21-rc5-mm4 ?
Date: Fri, 6 Apr 2007 22:37:12 -0400 [thread overview]
Message-ID: <200704062237.13118.dtor@insightbb.com> (raw)
In-Reply-To: <20070407005458.GA18985@aitel.hist.no>
On Friday 06 April 2007 20:54, Helge Hafting wrote:
> I have an usb touchscreen (egalax variety) that works with
> the 2.6.18 kernel supplied by debian.
>
> It fails when I compile 2.6.21-rc5-mm4, tuned to the machine
> in question. Unlike the debian kernel, this kernel don't use
> modules in order to save boot time.
>
> The strange thing is, 2.6.21-rc5-mm4 recognizes the device.
> dmesg says things like
> usb 3-2: Manufacturer: eGalac Inc.
> usb 3-2: Product: USB TouchController
>
> and a lot more. Unlike 2.6.18, it never gets around to say
> "usbcore: registered new driver usbtouchscreen"
> which seems to indicate a problem.
> usbcore registers several other drivers, such as usbserial and pl2303
> that makes the gps work. It also registers other drivers like
> usb-storage,usbfs,hub,libusual,hiddev,usbhid. But not usbtouchscreen.
> I believe I have turned on every config option for usb touchscreen,
> this should not be missing.
>
> Is there something wrong, or could there be a seemingly unrelated option
> that I need to turn on?
Please make sure that you have CONFIG_USB_TOUCHSCREEN turned on.
--
Dmitry
next prev parent reply other threads:[~2007-04-07 2:37 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-07 0:54 usb touchscreen breakage in 2.6.21-rc5-mm4 ? Helge Hafting
2007-04-07 2:37 ` Dmitry Torokhov [this message]
2007-04-09 22:36 ` Helge Hafting
2007-04-10 1:06 ` Andrew Morton
2007-04-10 15:25 ` Helge Hafting
2007-04-10 2:30 ` Dmitry Torokhov
2007-04-10 14:23 ` Helge Hafting
2007-04-10 15:39 ` Dmitry Torokhov
2007-04-11 9:50 ` Helge Hafting
2007-04-11 14:37 ` Dmitry Torokhov
2007-04-12 18:52 ` Helge Hafting
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=200704062237.13118.dtor@insightbb.com \
--to=dtor@insightbb.com \
--cc=helgehaf@aitel.hist.no \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-usb-devel@lists.sourceforge.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox