[Sugar-devel] Wacom Bamboo with Colors! on XO-1 (again)?

chm devel.chm.01 at gmail.com
Sun Dec 19 11:42:24 EST 2010


I tried the updated script with the following log
of the session.  The two issues appear to be that
the wacom.ko won't work with a different linux
kernel version (not too surprising) and that the
Xorg configuration stuff has changed from the
fedora-9 to fedora-11 change.

I was wondering if since fedora-11 is more recent
if there might be a package to install the needed
module/driver directly with yum rather than having
to build a custom kernel.  I took a look at the
Xorg stuff and it was enough different that I
was not sure where to begin.

--Chris

--2010-12-19 16:21:20--  http://dev.laptop.org/~wadeb/wacom.ko
Resolving dev.laptop.org... 18.85.2.147
Connecting to dev.laptop.org|18.85.2.147|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 214387 (209K) [text/plain]
Saving to: “/lib/modules/2.6.31_xo1-20101119.1249.1.olpc.3781c4e5eac361a/kernel/drivers/usb/input/wacom.ko”

100%[=======================================================>] 214,387      188K/s   in 1.1s

2010-12-19 16:21:21 (188 KB/s) - “/lib/modules/2.6.31_xo1-20101119.1249.1.olpc.3781c4e5eac361a/kernel/drivers/usb/input/wacom.ko” saved [214387/214387]

Copying Xorg configuration file...
--2010-12-19 16:21:21--  http://dev.laptop.org/~wadeb/xorg-dcon.conf
Resolving dev.laptop.org... 18.85.2.147
Connecting to dev.laptop.org|18.85.2.147|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 3544 (3.5K) [text/plain]
Saving to: “/etc/X11/xorg-dcon.conf”

100%[=======================================================>] 3,544       --.-K/s   in 0.002s

2010-12-19 16:21:21 (1.35 MB/s) - “/etc/X11/xorg-dcon.conf” saved [3544/3544]

Building kernel module dependenies...
WARNING: Deprecated config file /etc/modprobe.conf, all config files belong into /etc/modprobe.d/.
FATAL: Error inserting wacom (/lib/modules/2.6.31_xo1-20101119.1249.1.olpc.3781c4e5eac361a/kernel/drivers/usb/input/wacom.ko): Invalid module format
Wacom installation complete! Please restart your XO.


On 12/17/2010 10:26 AM, Wade Brainerd wrote:
> Hey Chris,
>
> Two things are going wrong:
>
> 1) You need internet connectivity to run that script.  It downloads the kernel module from dev.laptop.org <http://dev.laptop.org>.
>
> 2) The script referenced a copy of the wacom.ko from Paul Firth's home directory, but it's not there any more.  I updated the script to reference a copy in my home directory.
>
> So, please grab the updated script and try again:
>
> http://dev.laptop.org/~wadeb/setupwacom.sh
>
> I'm hoping that the kernel module will be compatible. If not, we may need to build it from source for os852.
>
> Best,
> Wade
>
> On Thu, Dec 16, 2010 at 10:25 PM, Chris Marshall <chm at alum.mit.edu <mailto:chm at alum.mit.edu>> wrote:
>
>     Here it is...it seems like the current script fetches
>     the old wacom.ko.  I'm not sure a kernel module would
>     work across different versions of the kernel.
>
>     --Chris
>
>     Copying and installing Wacom kernel module...
>     --2010-12-16 23:33:47-- http://dev.laptop.org/~pgf/wacom.ko
>     Resolving dev.laptop.org... failed: Temporary failure in name resolution.
>     wget: unable to resolve host address “dev.laptop.org <http://dev.laptop.org>”
>     Copying Xorg configuration file...
>     --2010-12-16 23:33:47-- http://dev.laptop.org/~wadeb/xorg-dcon.conf
>     Resolving dev.laptop.org... failed: Temporary failure in name resolution.
>     wget: unable to resolve host address “dev.laptop.org <http://dev.laptop.org>”
>     Building kernel module dependenies...
>     WARNING: Module /lib/modules/2.6.31_xo1-20101119.1249.1.olpc.3781c4e5eac361a/kernel/drivers/usb/input/wacom.ko is not an elf object
>     WARNING: Deprecated config file /etc/modprobe.conf, all config files belong into /etc/modprobe.d/.
>     FATAL: Module wacom not found.
>     Wacom installation complete! Please restart your XO.
>
>
>
>     On 12/6/2010 5:16 PM, Wade Brainerd wrote:
>
>         Hey Chris,
>
>         I just saw this email.  Can you tell me what
>
>      > the error message you got was?  I haven't
>      > installed os852 on my XO-1 but I might be
>      > able to diagnose it by the error message.
>
>
>         Thanks,
>         Wade
>
>
>         On Sun, Dec 5, 2010 at 5:10 PM, chm <devel.chm.01 at gmail.com <mailto:devel.chm.01 at gmail.com> <mailto:devel.chm.01 at gmail.com <mailto:devel.chm.01 at gmail.com>>> wrote:
>
>             I've been delighted to see the
>             user-driven development for the
>             XO-1 starting to pay off (e.g.,
>             now there is a unified XO-1 and
>             XO-1.5 release).
>
>             However, I have not been able to
>             get the Wacom Bamboo tablet working
>             with 10.1.2/xo-1 (a.k.a. os852).
>             The previous install script doesn't
>             work and I can't figure out what
>             needs to change to get things to
>             work.
>
>             Any help would be appreciated
>             since my nieces really liked
>             the Colors! activity using the
>             Wacom and have not been able to
>             use it since the OS upgrade
>             which is so much better that
>             I thought the tradeoff was
>             worth it.
>
>             Thanks much,
>             Chris
>
>
>
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