Hi,
I have a C++ activity which i want to use on the olpc. I tried to
sugarize my activity based on the info i found on the olpc wiki
http://wiki.laptop.org/go/Sugarizing .
The code for sugarizing in that page didnt work for me. I was only
able to launch my process as a
Suggestions??
On Wed, May 21, 2008 at 7:48 PM, Bert Freudenberg [EMAIL PROTECTED]
wrote:
On 21.05.2008, at 15:46, shivaprasad javali wrote:
Thanks to all of you .
I finally got the app working thanks to this link
http://olpcnews.com/forum/index.php?topic=1555.0
Interesting, thanks
My app uses its own drivers for the USB-HID device. So i will have to detach
the existing driver before I can use my own drivers. So I need root
permission to do this.
On Fri, May 23, 2008 at 12:15 AM, Michael Stone [EMAIL PROTECTED] wrote:
On Thu, May 22, 2008 at 11:50:17AM +0530, shivaprasad
Hi,
I prepared a .xo file for my application to be installed on the XO. I
created the .xo file by running the zip command on the activity folder. Now
if I have to install the activity through a thumb drive, I go to the
terminal move to Activities folder and then unzip the .xo file there.
in the appropriate directory and restart the
xserver it works fine.
On Mon, Jun 2, 2008 at 2:10 PM, Bert Freudenberg [EMAIL PROTECTED]
wrote:
On 02.06.2008, at 10:29, shivaprasad javali wrote:
Hi,
I prepared a .xo file for my application to be installed on the XO. I
created the .xo file
the console, only from the Terminal
activity.
If this does not work, please open a bug report.
- Bert -
On 02.06.2008, at 12:23, shivaprasad javali wrote:
Hi Bert,
I tried sugar-install-bundle its giving me an error timeout in
the network connection. Do i have to be connected
, Tomeu Vizoso [EMAIL PROTECTED] wrote:
2008/6/2 shivaprasad javali [EMAIL PROTECTED]:
Sorry didnt observe it properly. It is a D-BUS timeout. I am runing the
command from the terminal activity on an actual XO.
Which version of the software are you using? Some old versions would
give you
Hi All ,
I was wondering if you could help me out with this.
I got the activity working fine on the OLPC. Now I want to create a
.xo file for my activity so that I can install the activity on other XO's.
My activity structure is as follows:
-activity --has the .info file and
shivaprasad javali [EMAIL PROTECTED]:
Can you figure out where I am going wrong??
What's your problem? The bundle seems to install correctly as its icon
appears in the shell. Is the problem that the activity doesn't start?
Logs will help in any case, as Bert said.
Regards,
Tomeu
1212594090.268322
ok. I will try that.
Thanks
Shivaprasad
On Wed, Jun 4, 2008 at 8:05 PM, Tomeu Vizoso [EMAIL PROTECTED] wrote:
So can you replace the proprietary code from the bundle, see if you
have the same problem then upload?
Tomeu
On Wed, Jun 4, 2008 at 4:31 PM, shivaprasad javali [EMAIL PROTECTED
Hi,
I have a usb device to be used with my application which does not have
any unique serial no. I noticed that when I connect two such devices to the
XO , In the /proc/bus/usb/devices file the Bus for the two remains the same
but the port no is different for the two. When I connect the
of much help for me.
Thanks
Shivaprasad
On Mon, Jun 23, 2008 at 7:47 PM, Tomeu Vizoso [EMAIL PROTECTED] wrote:
2008/6/23 shivaprasad javali [EMAIL PROTECTED]:
Hi,
I have a usb device to be used with my application which does not
have
any unique serial no. I noticed that when I connect
The USB device that I am connecting is not a storage drive. so there is no
way I can copy a file containing a unique UUID on the device. I just need
one unique parameter for the device when it is connected to the system. On
the XO according to the /proc/bus/usb/devices file It is the port no. But
Hi,
I have USB devices (not storage devices, just some usb devices), which
I can use along with my application on the olpc. The driver for these USB
devices are third paty drivers so I have to detach the kernel usb driver so
that I can use my own driver for that USB device. For this I need
Hi,
I have created a .xo package for my application . When I try to install
it through the xo-get command I get a DBus No reply error message for my .xo
package. I also tried to install the activity through the Browser(By mailing
myself the xo) and the journal activity with the same
to do this while the application as a whole still has normal user
privileges. It all works properly if I go to the terminal su from there and
then launch the application from that terminal.
Thanks
Shivaprasad
On Wed, Jun 25, 2008 at 10:07 AM, shivaprasad javali [EMAIL PROTECTED]
wrote:
The USB
I am new to programming on Linux, I just searched for Setuid() and found
that it sets the effective userid of my program to the userid I specify. So
can I just call setuid() in my program when I need superuser privileges and
have those privileges. To what part of my program are those privileges
Sorry for being naive before. Now I have got rules file in udev which grants
access for my usb driver to detach the usb device from the kernel and my
driver works fine without having to be super user. Thank you so much for all
your suggestions.
But I got one more question for you, now to install
Hi ,
I am trying to use an application which can use only postscript fonts
but not truetype fonts on the olpc. So I copied some postscript font files
from a normal fedora 7 machine onto the olpc under /usr/share/fonts/local
and then added the paths to xfs using chkfontpath command. Then
Hi,
I had been struggling with trying to add fonts to my application on the
XO for weeks now and I was not able to add the fonts and use xset to set up
font path for the XServer. Then I found this OLPC bug report
http://dev.laptop.org/ticket/5775 about the same bug . I have been
experiencing
Hi,
I am trying to port an application from a normal Fedora system to work
on the XO. The application uses OSS API's which read and write to /dev/dsp
to acheive sound functionality. While porting I found out that the XO does
not have a /dev/dsp but has a single /dev/snd file for sound device.
Thanks for the information. I did a modprobe snd-pcm-oss and everything
started working perfectly well. Thank you very much.
Thanks
Shivaprasad
On Mon, Aug 11, 2008 at 6:52 PM, [EMAIL PROTECTED] wrote:
hello shivaprasad:
I am trying to port an application from a normal Fedora system to
Hi,
I am porting a application to the XO. It uses the OSS sound Api's to
render sound. I found that the oss modules are not loaded on the xo by
default. I was able to load the oss modules by running modprobe snd-pcm-oss
which created the /dev/dsp and other device files required by the oss
Hi,
I am developing an activity for the XO. I have the .xo file ready to install
but I still have one problem. After Installing the activity I need to make
the XO run a script. I need to do this because the Application makes use of
the OSS module to render sound which is not loaded by default on
Hi ,
In the application that I am developing for the XO there is a Open button
which displays an Open File dialog box and lets you choose which file to
open in the activity. But when I click on the button and the dialog box is
displayed, I loose my application window and I come back to the Sugar
I am using a tool to write the application. The sound will be played by this
tool itself and it uses OSS. Sorry I cannot provide more information as to
what the tool is and what is the application.
So I cannot change the way I play sound since this would require me to
change the underlying tool.
Hi,
I am trying to install Adobe Flash Player on my OLPC. I followed the
instructions on this page
http://wiki.laptop.org/go/Adobe_Flash#Installationto install the flash
player. According to it, I have to remove the GNASH
plugin which comes with the OLPC before I install Flash.
I want
Hi,
I have an activity which broadcasts messages over UDP to all the systems
connected to the network. I ran into a problem while testing it out on the
XO. The messages broadcasted are received by other XO's if both of them are
connected to a common WiFi router. But when they are connected to
Hi,
Is there any way I can ask the OLPC to broadcast the UDP packets. I am
broadcasting the UDP packets by writing to the UDP port and setting the
destination address to 255.255.255.255 . I am using ports 61556 and 61557
for communication. So if the antenna of the OLPC ( and hence its wireless
Hi,
I installed Firefox on my OLPC from the All activities page. And then
installed flash from the following link
http://wiki.laptop.org/go/Adobe_Flash#Installation . I don't have a Wi-Fi
router so I downloaded the .xo and rpm on my windows machine and then
transferred them over to the OLPC
The Flash rpm given at that link will install flash plugin's for all
browser's including Firefox right? or do I need to install it seperately as
given in this link http://wiki.laptop.org/go/Firefox .
-- Forwarded message --
From: shivaprasad javali jbs...@gmail.com
Date: Tue, Jan
Ok. I tried installing from the link given in the Firefox page of the OLPC
wiki ( http://wiki.laptop.org/go/Firefox ) . It works fine if I install it
from a .tar.gz file but doesn't if it is installed from a .rpm file? Any
ideas?
-- Forwarded message --
From: shivaprasad javali
Hi,
I have an activity written in c++. I have used catmoran's libsugarise
library to sugarise my activity and create the activity bundle. It runs fine
on the XO but when I run my activity it is not registered in the journal. I
have attached a copy of my activity.info file and sugarise
Hi,
I have an activity running on the XO. I created the .xo package and it
installs properly from the .xo file by running the sugar-install-bundle
command. I wanted to know whether after installing the activity I can
automatically add my activity to the favorites list so that it shows up in
and
then setting up other things for the activity.
In this case would the activity be added to the Favorites list?
Thanks
jbsp72
On Thu, Jan 15, 2009 at 5:06 PM, Bert Freudenberg b...@freudenbergs.dewrote:
On 15.01.2009, at 12:27, shivaprasad javali wrote:
Hi,
I have an activity running
Hi ,
I am trying to port an application to OLPC. It has a xulrunner based
browser which draws into a gtk window. It runs perfectly on OLPC builds 708
and 711 , but when I try to run it on 767 build it crashes with an error in
a X window system error with error code 3( Bad Window).
on the wiki about that.
shivaprasad javali wrote:
I am trying to port an application to OLPC. It has a xulrunner
based browser which draws into a gtk window. It runs perfectly on OLPC
builds 708 and 711 , but when I try to run it on 767 build it crashes with
an error in a X window system error
the preloaded the so on the older sugar builds, my
application would quit almost immediately after closing the application and
I wouldn't get that activity icon after closing. Can anybody help me figure
out how to solve this?
Thanks
jbsp72
On Wed, Feb 18, 2009 at 8:49 PM, shivaprasad javali jbs
Hi All,
I have an activity for the XO, written in LabVIEW. I tried out
the activity on the XO and it turned out that the performance of the
activity was really bad, the drawing was too slow to be usable. I did some
investigation and found that the main bottleneck for performance was
Shivaprasad
On Mon, Jul 13, 2009 at 1:58 PM, James Cameron qu...@laptop.org wrote:
On Mon, Jul 13, 2009 at 12:28:37PM +0530, shivaprasad javali wrote:
To improve the performance on the XO I wrote a small script to be used
along with my activity. This script changed the screen depth of the XO
?
On Mon, Jul 13, 2009 at 3:10 PM, Tomeu Vizoso to...@sugarlabs.org wrote:
On Mon, Jul 13, 2009 at 11:24, James Cameronqu...@laptop.org wrote:
On Mon, Jul 13, 2009 at 02:08:13PM +0530, shivaprasad javali wrote:
Sorry, I didn't understand the question. If you are talking about where
my
at 16bits, you will notice the same effect.
Regards,
Tomeu
On Mon, Jul 13, 2009 at 3:10 PM, Tomeu Vizoso to...@sugarlabs.org
wrote:
On Mon, Jul 13, 2009 at 11:24, James Cameronqu...@laptop.org wrote:
On Mon, Jul 13, 2009 at 02:08:13PM +0530, shivaprasad javali wrote:
Sorry, I didn't
I changed the screen depth while installing my activity. I couldn't install
my activity using only the .xo file because other things such as the OSS
sound module needed to be setup before running the activity. So I provided a
script to install the activity. I ran the commands from the script from
Hi All,
We are developing an Activity for the XO. During development we ran
into an issue with the default screen depth on the XO. Our application
assumes that the screen depth is 32 and does all the draw math. But as the
screen depth on the XO is 16 we had to do constant 32 bit- 16 bit
not fix that.)
If you need it then I could search for the code I have used but it would
take some time...
shivaprasad javali wrote:
Hi All,
We are developing an Activity for the XO. During development we ran
into an issue with the default screen depth on the XO. Our application
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