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{{ask-olpc|title=Ask_OLPC_a_Question/New}}


<noinclude>{{Translations}}
This section is for new questions for OLPC. Please read through ''[[Ask OLPC a Question]]'' before [http://wiki.laptop.org/index.php?title=Ask_OLPC_a_Question/New&action=edit&section=new adding a question] here.


'''Archive''': [[Ask OLPC a Question/2|Categorized]] | [[Ask OLPC a Question/Uncategorized|Uncategorized]]
==Image about the World Summit in Tunisia, showing Nicholas Negroponte and Kofi Annan when presenting the laptop==
Hello, I am writing an article in the german Wikipedia on the "100-Dollar-Laptop" aka "Children's Machine" (link: http://de.wikipedia.org/wiki/100-Dollar-Laptop). I would like to add an image showing Nicholas Negroponte and Kofi Annan in Tunisia on the World Summit. Unfortunately on flickr there is no photo, which is compatible zu the gnu-licence. Only Creative Commons 2.5. with the right of commercial use and of course the gnu-licence are allowed to be uploaded in Wikipedia.


</noinclude>
Do you have such a picture in your portfolio? Can you upload this picture with compatible licence on Wikipedia?
= New questions =
My OLPC stucked off after starting up and please also guide me that from where i can get
new charger for my olpc?


== Question ==
In my opinion such a picture would have positive impact on OLPC's image. If you google for "Children's Machine" the german Wikipedia-article has the best page rank. You can contact me on the german Wikipedia, search word "Betbuster".
We are planning to help OPLC but we need to check the Financial Statements of the organization. Does somebody know where can we get this information?


:From OLPC directly, or the government or other regulators. I don't think you should rely on what contributors to a community Wiki might tell you ... that's not a rigorous method. --[[User:Quozl|Quozl]] 03:23, 13 February 2012 (UTC)
Thanks, Wikipedia user: Betbuster [[User:134.2.57.213|134.2.57.213]] 09:20, 19 December 2006 (EST)


== School Gateways ==
== Question ==
I turned on my OLPC but it didn't show anything.What do I do?


:Check out [[Keyboard freeze fix for os 650-656]] it might be your problem. Hard to say, unless you can give some more information, like when you last used the XO, whether the power indicator turns on, whether the display backlight turns on. --[[User:Quozl|Quozl]] 21:04, 30 August 2011 (UTC)
I've looked around the site for a while and cannot find much about gateways at the schools. Can somebody tell me about the connectivity to the internet for the whole mesh network through gateways at schools? I'm especially interested in what the power requirements will be for a gateway, because I'm hoping to find out how hard it would be to set one up in an area where there is no electricity. Thank you!
== Question ==


how do download windows xp on to my olpc xo and how do you access your downloads
:The OLPC networking concept is not Internet-based. We assume that there will be no Internet connectivity and no Internet gateways. The laptops are being deployed into countries which do not have a lot of native-language content available on the Internet. The networking focus is to make sure that the laptops will be able to communicate with each other over a larger than normal area, and that they will be able to communicate with resources in the school. In most cases, these school resources will not be Internet gateways but will be more like a cross between a library and an FTP site with content that kids can download to their laptops. Of course some schools will have Internet access and may copy Internet content for use by the kids, but the laptops are not intended to be used for direct Internet surfing.


: There is no way to get Windows XP for your individual OLPC. Microsoft does not make it available to individuals, and OLPC has nothing to do with that.
::OLPC is not interested in taking on the added burden of Internet connectivity for dozens of countries, but others are, including [[OLPC4USA]]. See [[Internet]] for more. --[[User:Mokurai|Mokurai]] 15:30, 26 December 2006 (EST)


== Downloads ==
:In regard to your questions about power, you may wish to read the [[Battery and power]] page for tips.
How to access your downloads?
: If you download things on the OLPC, they should show up in the Journal, which is one of the Activities that's always running. It looks like a little spiral notebook. You can also open the journal by pressing the "magnifying glass" icon in the upper-left hand part of the keyboard.


== how do you start your downloads ==
== Technology innovation is moving at a very rapid pace ==


I downloaded adobe flash player but i still can't watch my videos i know you go to journal and the file and click start but it doesn't work.
How are you guys planning for the future. How are you guys preparing for the technology currently planned to be used inside the laptop becoming absolete. What is your turnaround time between parts going into production and actually being distributed to the people?
--[[User:314159271828|314159271828]] 01:55, 4 December 2006 (EST)
: See [[Adobe Flash]] for details. [[User:Mariano|Mariano]] 06:44, 8 December 2009 (UTC)


== your disk is full ==
==Maximum Altitude Spec==


What should i do if i go to my record activity and it says my disk is full?
According to the [[Hardware specification]] the ''Maximum altitude: -15m to 3048m (14.7 to 10.1 psia) (operating), -15m to 12192m (14.7 to 4.4 psia) (non-operating''... would it be possible to operate (safely) above that altitude? After all, in the Andes (and I'll assume the Himalayas) many people live higher... [http://en.wikipedia.org/wiki/El_Alto El Alto 4150m], [http://en.wikipedia.org/wiki/Potos%C3%AD Potosi 3967m], etc... --[[User:Xavi|Xavi]] 12:47, 30 November 2006 (EST)
: You should open your [[Journal]] and remove large files or activities. [[User:Mariano|Mariano]] 06:44, 8 December 2009 (UTC)
== It seems that with the new built (8.2) in the XO the existing Scratch files are difficult to copy into a USB. I can't use the function "save as" or even copy them from the terminal.
Any idea what to do?
il me semble que mon "xo" est bloqué peut etre plein. que faire?
Mamadou Niang mafabini@yahoo.fr
je souhaite dans le cadre d'une ONG dénommée Bokk Diang avoir des partenaires pouvant permettre "d'arroser" les Ecoles Sénégalaises.
merci de l'aide que vous nous apporterez.
Mamadou Niang 00221776467585
Sénégal


== How do I chat with other people in the world? ==
==Usability and User Testing==


My xo is hooked up to the internet but I still don't know how to chat with other people in the world could you tell me how please?
There is very little public information about requirements gathering, usability and user testing. In other words, how do you know whether the OLPC (i) will meet your users' needs and (ii) is easy enough for them to use? Have the target user groups been characterized? What ongoing plans do you have for this?
: First connect to a [[Jabber server]] or your local school network. Then you can see other people on your network and will be able to chat with them.
I`d Like test the OLPC in Argentina, Please contct with me to know how.
: You can also download [[XoIRC]] and chat with people using that activity. 02:34, 17 December 2009 (UTC)
Thanks.
:As far as I know, there are two local groups in [[OLPC Argentina|Argentina]] with test boards (don't know if anybody has the 2B1/XO prototypes though). They are [https://www.ututo.org/www/modules/downloads/downloads.php?ID_downloads_category=21 Ututo] and [http://tuquito.org.ar/olpc/index.php?title=Portada Tuquito]. I know [http://www.ututo.org/ Ututo] had some explicit arrangements to let other people use/test the boards. If anybody knows about other groups (or about any local XOs) please let me know (or post in the [[OLPC Argentina]] pages. --[[User:Xavi|Xavi]] 07:23, 6 December 2006 (EST)
== Downloads ==


How do I download music on my labtop?
==Deployment Criteria & Metrics==
: Click on a file to download. Then open it from your [[Journal]]. Alternately, install an activity like [[Jukebox]].


How do I download Doom?
Although these issues are basically 'national' prerogatives, is there anything being done at the OLPC level? In many countries, 1 million laptops will either be too little or too much. All along, before, during and after the deployment they should be able to assess the result of the effort (metrics), be it to keep the course, or change things, or try new things, etc.
: The page about it is titled [[Doom]]. 02:34, 17 December 2009 (UTC)


== Reset settings ==
:We do not believe there is such a thing as too little. In countries where 1 million laptops is too many, we won't be able to do an early deployment, but we do expect that after a few million units are in the field, there will be other organizations who will deploy smaller quantities to smaller countries, such as many island nations. In fact, Libya has announced their intention to buy laptops for some poorer African nations.


I need to knnow how to reset the name on my xo laptop
::I think that spanish speaking latin american countries do fit in a gray-zone there; there are many that individually would have to wait for later stages, but together they could probably put something - ie: central american countries.
: From the [[Sugar Control Panel]], update your "About me" settings, and restart. 02:34, 17 December 2009 (UTC)


== Viruses ==
:As far ans metrics are concerned, we take that very seriously both in the design of the laptops and in the whole deployment process. We are constantly measuring, analysing and making course corrections based on the data. We will continue to do so.


How Do I erase viruses from my xo
::Seriousness is good. Transparency too. :) I've somehow managed to reach the [[Pilot Projects#Diversity Matrix]], which I find a bit shallow and unstructured for my taste, so I'm assuming that more structured guidelines are being thought out, planned and to be published, right? After all, as the proposers of the idea, the performance analysis and other measurements should be your domain of expertise. For example, which population segment is known to make the most out of the laptop experience? Is income considered a (key) factor? People with very-low, low, medium, high, or very-high income are 'all equal' or they somehow 'profit' differently in respect to their original educational levels? Under all circumstances?
::I'm well aware that these are mostly unanswered questions (I'm not looking for an answer here) and will be subject to many factors and variables; notwithstanding, what kind of information is being thought as necessary to evaluate or consider? All I'm asking is to be able to see the guidelines - and hopefully a way to collaborate.--[[User:Xavi|Xavi]] 17:04, 9 December 2006 (EST)


i buy new usb to rs232 moduleboard ft232rl.and i conect my computer with my desktop but htere is nothing happnaed can some one tell me y or i conect it with other laptop not with desktop.i have olpc
==Timor Leste (East Timor) not involved yet and how to get the process off on the right foot==


== reset journal info ==
I am a volunteer IT worker here in Dili. I wish to follow through on getting the Government/Min of Education involved.
Is there a set of templates/docs/procedures for me to follow? If so, then I think that they would be very useful for other countries.
thanks chris
mansonc@usa.net


my question is how do u erase information on the journal


hey guys nice work ...well i am making a project on u guys can u help me with the list of countries whu r a part of ur process
Thanks for writing in.
thanks
Right now I think the whole world knows about the program. You may contact your countries Minster of Education and try to start a dialogue about the service OLPC is offering. If they are interested you may then try with in your country to find big donor corporations that will come up with the funds for your country and you can also contact me on this site to ask more questions in how you can do that. I am sure you speak the native language which would make this much easier that you can also speak English too. This way I can explain this to you as in how to do that.
gaurav
Thanks
Peace out
Hunter--[[User:Hunter|Hunter]] 10:36, 28 December 2006 (EST)


== Two activities ==
==Social Benefit==


hey i've got 2 questions
How will OLPC benefit countries when the majority of children do not attend public school or public school is not available?
1. first of all why won't my eye chat open even if i have downloaded it
2. second how can i read e-books on my olpc
oh and one more question: can i contact the child who got the other laptop after i had paid for mine?
thanks
:Thanks for your questions. Sorry, I don't know what eye chat is. E-books in various formats can be read using the Read activity, and there are new E-book reader programs on http://activities.sugarlabs.org/ . No, you can't contact the child who got the other laptop. -- [[User:Quozl|Quozl]] 22:46, 26 July 2010 (UTC)


== How does the Log Viewer work? ==
:Your statistics are questionable. What is your source for such an outrageous statement? In any case, the OLPC is not distributing laptops to schools, they are distributing laptops to kids. In thousands of small towns and villages, the existence of a mesh of laptops will create a learning infrastructure that can function without a school building.


Dear Sir/Madam,
Mention was made in the NY Times article of a sponsorship program where people could fund a OLPC for a child in a target country. The quote was attributed to Nicholas N. How do we sign up?


As a part of an evaluation project we are trying to determine what activities are being used by the children, and for this reason we would like to know exactly how does the log viewer work. The journal presents the problem that activities may be erased by the children, therefore not providing a complete picture. So my questions are, what does the log viewer exactly show? Does it show all the activities used by the children? Does it only show errors in activities used by the children and if so what type of errors? Do you think the log-files can be used to determine what activities are the children using or the information won't be reliable towards that purpose?
:If there was such a quote, it was incorrect. The laptops are being purchased by national ministries of education. If you want to sponsor the purchase of laptops then you must make arrangements with a national ministry of education. The OLPC will not be involved at all in such arrangements. In the USA you should contact [[OLPC4USA]]. For personal purchase you should read the [[Retail]] page.


Also, is it possible to recover erased activities from the journal?
--[[User:Hunter|Hunter]] 10:52, 28 December 2006 (EST)


Thank you for your help!
==Support for Self-Learners==


Federico
However, what about those children who cannot attend to schools and have no teachers, which is not uncommon in really poor 3rd world countries? I still cannot imagine how illiterate kids (probably having illiterate parents) teach themselves the usage of the OLPC laptop and moreover teach themselves basic reading, writing and math.


== how to repair olpc ==
:The goal of the project is to '''provide/propose''' to governments a laptop that is (financially) cheap enough to be massively distributed to kids while being powerful enough to do all sorts of things. It'll be upto those governments to decide how they'll be deployed, what content will be included (and/or developed), etc. In some target [[countries]] schooling is so widespread making your scenario a marginal one (but nevertheless important). In other countries, I agree, things are quite the opposite. An interesting reading is the [[Learning Vision]] and its reference to the [http://pedia.media.mit.edu/wiki/Create_Project CREATE] project in Costa Rica, where some families moved into a town that had 1:1 computer education just so that their kids would have access to that kind of education. IOW, the population pro-actively flocked to that schooling system.


hi olpc i am call placide and my olpc can not switch on now but the screen can switch on but does not mark any thing
:If you can't imagine how kids can use a computer for learning in the absence of teachers then you need to read about the [http://www.greenstar.org/butterflies/Hole-in-the-Wall.htm Hole In The Wall Project] in India.
so it looks like has virus or it has corrupted so i would like to know how can i repair it and what can use to repair it
please i need help


:This can happen if you hold down the rotate button when you turn it on. Please try this: remove the battery, disconnect the cable, wait 10 seconds, put the battery back in, press the power button. The laptop should start. If it does not, then it may need repair. -- [[User:Quozl|Quozl]] 04:14, 25 October 2010 (UTC)
==Accessibility==


== Server Installation detail Guide ==
What mechanism olpc is going to adopt to make it accessable for child with physical disabilities? Will there be seperate keyboards for blind with braile? Will there be alternate input methods for child with dysfunctioning hands?


Hi,
--Ankur Sharma, [http://olpcnepal.org olpc Nepal] (ankur@olpcnepal.org)
I am am a new learner in this OLPC deployment team. I have installed a OLPC XS and had a problem with the eth0. During boot process it come to a stage where it says that IP determing information on eth0 fails. I have follwed the proper steps to install the server however it still gives me the same problem.
Can anyone out there assist me to get the eth0 working on my server.
Dudley Daduwe


== Skype microphone issue ==
:As far as I know, OLPC keybords are standardized for each country's language/s, but not braille. The OLPC has [[Hardware specification#Specifications|3 USB ports]] to which external (braille) keyboards may be connected ([http://www.google.com/search?client=opera&rls=en&q=usb+braille+keyboard&sourceid=opera&ie=utf-8&oe=utf-8 quick search] and [http://www.portset.co.uk/braillekey1.htm sample result] or [http://www.hooleon.com/menu-stickers-braille.htm?gclid=CNWevcfho4kCFSiANAodGG3twA alternative method]). In order to better gauge the dimension of the issue, the [http://www.who.int/ World Health Organization] (WHO) has some statistics on the [http://www.who.int/mediacentre/factsheets/fs282/en/ incidence of blindness].
:I have posted some observations about [[Input methods#Dasher - gesture text entry|Dasher]] as an alternative [[Input methods|input method]], not only for physical disabilities but general use too. --[[User:Xavi|Xavi]] 09:45, 21 December 2006 (EST)


I have been using Skype on my XO1 with ver. 656 without problems but after updating to ver. 802 and re-installing Skype using the directions given on http://wiki.laptop.org/go/Skype (Standard) the sound of the microphone is garbled, when placing a test call, even though it is clear when recording in terminal mode by using arecord and aplay. I have tried several settings in Alsamixer and Skype but without getting any change or improvement. Is there a patch or fix for this problem. Updating to ver. 852 did not work as Skype will not install on the 852 version on my XO1.
== Programming ==
Note: I re-installed 802 and Skype several times and in several different executions following posts under OLPC but always with the same result. Placing a test call in Skype gives a playback with garbled microphone sounds like two voices overlapping each other and then shorting out.


== Hola.. ==
Does the os suport basic programming.
:Short answer: yes.
:A bit longer, assuming that by 'basic programming' you mean 'simple programming' (instead of the BASIC language), you have [[Etoys]] ([[Squeak]]), [[LOGO]], [[Javascript]], [[Csound]], and most other things are in [[Python]]. You should also check the pages on [[software]] and [[our software]]. And since the project is based on an [[OLPC on open source software|open-source]] philosophy, even the OS will be accessible to kids to fiddle with.--[[User:Xavi|Xavi]] 16:49, 27 December 2006 (EST)


seria muy ueno si tendria para algunos alumnos mas avanzados la posibilidad de una de las nuevas plaquetas minis como para subir a 8 gb el disco solido , pero me parece que la memoria de 1 gb ya viene incorporada en el mother . y no tiene ningun slot
== I question whether there is some benefit for us or you by getting involved ==


hoy dia los costos bajando y ojala en tiempos proximos alcancen un precio infimo como para poder incorporar mas almacenamiento.
We are a St. Louis MO based charity doing Health Related activity in many poor parts of the world including Ecuador, Africa, Asia etc. We have recently been asked by Ecuador officials to assist in several different activates, including build schools, clinics, furnish computers etc.(we have a current request for 100 computers that we are trying to fulfill.


saludos
Or name is Wings of Hope and you can view our website at www.wings-of-hope.org to get some idea of what we do and who we do it for, both locally and around the world. We are a volunteer organization with pilots, nurses and support people stationed in many countries in poverty stricken areas. We are non political, non religious based, have no ethnic motivations nor any other motivation based issues except to help people in need.


gustavo
We furnish air transport service to poor people in the central part of the United States to get them to health care facilities. We set up health clinics in poor areas of the US and we Donate aircraft to many areas of the world to be used as Air Ambulances. The website above will reveal a lot about Wings of Hope activates.


gustavoandresresnik@gmail.com
I saw the article in Popular Science about your computers and I just feel there is something that we can offer that will advance your cause. Our relationships appear to be with the kind of folks you are trying to reach. If you feel we can be of any assistance to your efforts, we would like to discuss the issue(s).


What numerical and literacy applications exist to help Kids within the Kenyan context/curriculum? mkiarie83@hotmail.com
Please Contact our Director, MR. Douglas Clements, www.woh206@earthlink.net or 636-537-1302, 800-448-9487.


== Problem updating from 656 and mouse freeze ==
Keith Barbero, WOH Board Member


Hello
I am having trouble updating from the 656 system and now my mouse and keyboard has frozen. Can you please advise me. Thank you. -- heather


:Hello Heather. What have you upgraded to? Does the mouse and keyboard remain frozen if you remove the power adapter and battery and put them back in? Write to {{help@laptop.org}} if you'd prefer e-mail. --[[User:Quozl|Quozl]] 02:01, 3 January 2011 (UTC)
--[[User:Hunter|Hunter]] 10:45, 28 December 2006 (EST)


::Hello
From what has been publicly displayed this is mainly a government program that has to have approval from the hosting country to be implemented. Depending on the type of services you are offering this may or may not be a a program that could fit in to your NGO's aim.
::I tried using the email but only got a generic response. To answer your questions:
But if you are intrested from the stand point of ONE LAP TOP FOR EVERY CHILD then you should keep in touch and ask more questions as they come to you.
::- I was trying to upgrade to the 10.1.2. I tried with the USB method and got the grey grid with a message underneath, something about NAND and size.
Thanks
::- I then tried to update in terminal using all the various wordings proposed. That did not work either. I left the machine for a day or so and when I turned it back on the mouse and keyboard were frozen. When it lit up with the clock, it would go to a black screen with some text at about a quarter of the way round and then, before I could read it, it would go back to loading. I tried turning the machine on holding the O key which made the black text screen disappear but did not fix the freeze. I tried removing all power. I tried turning the machine on holding the rotate button. Nothing has worked yet. I'm really excited that you are responding to me and look forward to finding a solution.
Hunter
::Take care. -- heather


:::Did the generic mail response give you a tracking number? If so, let me know what it was. That will help us mark it as being handled.
== Availability ==


:::The grey grid sounds good, the message does not. There may be a fault in the laptop, or a problem with the download or preparation of the USB drive.
You could make this wonderful PC available to everyone on a commercial basis. Charge USD 150 or 200 for it (I would at least buy one) and let the profit sponsor kids in the 3rd world. This would also up the produced volume getting the hw costs even lower.


:::The grey grid occurs with an install of 10.1.2, so I'm presuming you are wanting to do an install, which wipes all data off the laptop. If so, please try again and this time check that you are following the install instructions below and tell me exactly what the message about the NAND says.
:You should read the [[Retail]] page where this is covered. Any changes to the situation will be updated on that page.


:::Regarding the update in terminal, I don't think you should try that again, because having started the install the contents of the internal storage is undefined, and the results may be unpredictable. The mouse and keyboard freeze is common; it happens if the laptop runs out of memory. We didn't test update from 656 and it may not work.


:::Feel free to send me an e-mail at quozl@laptop.org if you like. --[[User:Quozl|Quozl]] 22:24, 4 January 2011 (UTC)


{{Software_Install|path=http://download.laptop.org/xo-1/os/official/os852|release=10.1.2|build=os852|model=XO-1|signed=yes}}
== What about poor kids in our country (USA)? ==


== Activities disappear ==
As a technology professional, I see tremendous value in OLPC. I see OLPC changing the way we educate our children. I understand that school children in the USA have more opportunities than school children in most parts of the world. However, we do have school children in this country that '''need''' the help that OLPC can provide.


What to do if all of my activities disappear? Please Help!!!
Why are children in the USA not even on the deployment radar?
:Reinstall might be a last resort. Someone else asked this recently, and it turned out that changing the language to one that isn't supported may cause this. Change it back. --[[User:Quozl|Quozl]] 23:38, 1 February 2011 (UTC)


== my xo1 olpc can not start up ==
:OLPC does not '''deploy''' laptops. That job is done by national ministries of education. In the USA, this would be the Secretary of Education. You should direct your concerns to the Secretary or join with [[OLPC4USA]] to make this happen.


my xo1 olpc can not start up
== security ==
when i open it the screen to make withe color only
but is because of virus nothing else so i would like
to know how can i repair it or how can i format it
but the problem is that i don't know how command or key
for booting xo1 olpc and the name for xo1 olpc operating system
so can you please help


== Wi-Fi WAPs not visible in Neighborhood View ==
i just learned of this project today and am very excited about it. one of the things that holds poor children back is lack of experience. children have so many marvelous ideas in their heads, but if a child doesn't know that architects or engineers exist, he or she can't hope to become one. not that becoming one is the point. the point is having a future to hope for as well as something to enjoy in the present. the children will develop these computers in ways none of us can imagine. some will create great works of art. some will become business moguls. some will find ways to help others. what a wonderful thing.
i can also see how this project might become another economic project for the whole village. like the entrepreneur who buys a cell phone and sells minutes of its use, somebody's going to buy a hard drive and a USB cable. or do something else i can't imagine. i hope mohammed yunas knows about this.
which brings me to my concern. as described on these pages, these machines are incredibly useful. i want one myself. i can wait until the idea makes it to the open market, but many adults are not so patient. i can see these powerful machines and their mesh network ability being very attractive to bandits, drug dealers, the parents of the children who can use them in their businesses and so on. it's not just that the children would lose their laptops. i am concerned for their safety, and that this will become another tool to enslave child for the benefit of adults. (i'm not talking about the child keeping the books for a family business, which helps the whole family.) i have no doubt that the minds who designed these incredible machines can solve this dilemma as well. i think you have probably already thought about this, but i didn't find where the site addressed it. i felt it would be wrong not to bring it up to be sure the children are protected.
thank you for doing this for the world's children. i look forward to learning more and finding ways to contribute.
dee pearson
(just want the "creators" to know the following comment regarding energy is not from dee.)


I installed the 10.1.3 version to my XO-1. Initially everything was fine including the WAP icons. Now I am only seeing the MESH target icons. I know the access points are working in several locations including m home one but still nothing but MESH is visible in the Neighbothood View. How can I fix this, short of trying a reinstall of 10.1.3?
Regarding the energy source for the machine - I would love to imagine children walking or running to school or home with their machines swinging along. Since The Crank is out, how about self-winding, through movement? I have a 40-year old watch that does it. Have you thought about using self-winding as some part of the power question? Creators, commence!
:This will happen if automatic power management is enabled, which is the default, and the laptop is not kept awake for at least a minute. This is in the [http://wiki.laptop.org/go/Release_notes/10.1.3#XO-1_Automatic_power_management_issues release notes]. Try turning off automatic power management in the control panel. If that does not change things, please use Open Firmware to check the wireless card. Obtain the [[Ok]] prompt, and type ''scan-wifi'' then press return. This scans for wireless access points by turning on the radio receiver in the wireless card. Doing this test in Open Firmware is useful, because it excludes the 10.1.3 software entirely. If it doesn't show any access points, then there's no chance that 10.1.3 will. If it does show them, but 10.1.3 does not, then at least we know the problem is not hardware. Let us know how you go, because based on this test there are very different further tests to make. --[[User:Quozl|Quozl]] 23:20, 4 May 2011 (UTC)


== how to format my olcp XO 1 ==
== Contribution towards Programming ==
please please i can ask you how to format the olcp and how to remove the downloaded applicattion which can not be erased please if u know it tell me quickly or send it on my email : saemscolomb@yahoo.fr
: One way to clear all changes would be to re-install or update to a current version. See [[Release_notes/11.3.0#XO-1]] or [[Release_notes/11.3.1#XO-1]] (almost released). --[[User:FGrose|FGrose]] 17:27, 10 June 2012 (UTC)


== How to repair olcp ==
Hello,


Hi olcp i want to repair my olcp the problem is that when i charge my olcp the orange color which shows you that the power is going in but it shows like it is charged but it is activated the xo is loading when the circles are surrounded xo the laptop turns off so how can you help me to fix it.
I am really interested in contributing towards the programming efforts in linux kernel and python. Please let me know how shall I proceed and start contributing towards it?


== my olcp can not start up ==
Suresh,
Bangalore, India.


Hi my name is Robert my olcp doesn' t start up when i turn it on but it turns itself off plesase help me if possible.
== Volunteering ==


Conecté un Mp4 a mi XO 1.5 ( Secundaria ) Y creo que me entró un virus, Entonces, No me deja ver el Escritorio. Me aparece en Blanco. :(
How does a computer science professional contact OPLC about volunteering their time to help deploy the laptops and train new users? Is there an affliation with GeekCorps?
me gustaría saber s puedo hacer algo para sacarlo!
Me ayudan?


== XO for Propaganda? ==
== Super trouble with OLPC ==


hello friends! (first pardon me with the bad English...)
Dear OLPC,


well, actually I'm repairing an XO-1 laptop OLPC, at the beginning it worked flawlessly, until i upgraded the bios firmware downloaded from: http://wiki.laptop.org/go/OLPC_Firmware_q2e45, after the process, it won't boot anymore. the trouble is i can't figure out how to make it boot... i installed this build: http://wiki.laptop.org/go/Release_notes/11.2.0 no luck... always end in the OK command prompt... same thing happened to every build version I've tried, downloaded and installed from here: http://wiki.laptop.org/go/Release_notes also, I've tried to re flash the bios and no luck, i use several ROM files, from the Q2E41(the original ROM bios that comes in my OLPC) to the last Q2E45, and still no luck... I've tried to install SO images with several SD cards with 1, 2, and 4 GB of storage capability, all of them formatted in several ways: FAT, exFAT, vFAT, FAT12, FAT16, and FAT32... and nope...the OLPC won't boot... then I've tried luck with 2 kingston USB memory sticks, one is a 1GB and the other is a 8GB storage capability, tried with FAT, exFAT, vFAT, FAT12, FAT16, and FAT32 formats, it install the OS image in the OLPC, but still the laptop won't boot... Tired of this, i get a developer key from here: http://wiki.laptop.org/go/Activation_and_developer_keys, and tried it without any luck at all...
I believe wholly in the OLPC program and am very happy to learn that units are shipping. I do, however, have one concern:


NOTE # 1: the OLPC hardware test report that everything is good...
Is it possible for education ministries, who will be distributing the XO laptop, to map political propaganda onto the XO prior to release? Imagine if a particular political party in power had used their party's political messaging in the splash screen at XO startup. That messaging would be carried with a child for a very long time.


NOTE # 2: all builds and bios I've downloaded and used to restoring my OLPC were for the XO-1 laptop model.
On the flip side, if a particular country has a problem that needs tackling, such as AIDS, then it would be beneficial if there were messaging intended to tackle that problem embedded as a default [but end-user changeable] setting.


NOTE # 3: all clean-install and bios writing processes ended correctly with no failures.
I assert that OLPC needs to take top-down initiative to ensure that governments do not abuse this new mode of communication.


NOTE # 4: the battery is fully charged, and the AC adapter is in outstanding performance.
carter.cliff@gmail.com


NOTE # 5: all the internal memory chips are in good shape, also I've made this process: http://wiki.laptop.org/go/XO_Flash_Bad_Blocks, and the flash nand only got around 15 bad blocks... then i made this process: http://wiki.laptop.org/go/Fix_Clock and nothing, the OLPC always ends in the OK prompt, and never run the installed OS image...
== Where can I see an OLPC in the UK? ==


anyone can light any clues about what is wrong with this OLPC???
Hi,

any responses here or in my e-mail dj.electron@gmail.com with help to solve this mystery, are welcome .

Regards!!!
== XO laptop ==
Can anyone buy an XO laptop?

== Erasing journal ==

Hello!!!

I have XO 1.5 and want to erase all data from the journal. I know that there is command (maybe not one) that is being typed in terminal for erasing all data from the journal. But cant remember that command. Can somebody help?

Thanks....

== activities wont work ==

everything i click on wont load except; firefox, doom, scratch and produce puzzle
E toys will load but, there will be an error message, and it will just be a blank page.
How do i fix it?!!!

== music ==

How do i download music and how do i get flash player
Terminal doesn't work so it isnt an option

== regular downloads ==

how do i use regular sites to download music?

== installing firefox9.0.1 ==

how do i install Firefox 9.0.1?
I don't have terminal and i cant download it.

== Mouse touchppad ==

the mouse pad on my OLPC laptop is not working,the whole thing is not working. i have tried restarting my laptop but the mouse pad is still not working, what can i do to fix this? thank you.
:this is a familiar problem, please read [[Keyboard_freeze_fix_for_os_650-656]]. --[[User:Quozl|Quozl]] 23:11, 26 March 2012 (UTC)

== ¿como descargo para ver videos Gratis? ==

Si fueran tan amables me podrían responder como descargo icono para ver videos? Gracias

== una pequeña ayuda con una olpc ==

hola como estan

mi nombre es kevin molinares, soy de colombia y tengo un problema con una olpc xo-1.
Resulta que soy tecnico en reparacion de computadores, entonces me dieron una olpc xo-1 para formatear windows,
porque el sistema que traia le cayo muchos virus y estava muy lento, entonces yo formatee la SD de 4GB que trae pero
no he podido hacer la instalacion de windows he intentado copiar una instalacion limpia que hice desde una maquina virtual pero no sirve
la unica forma que logre iniciar es con un hirent boot CD.
ahora si la pregunta ...

como hago o si necesito un driver, o donde bajo el windows xp para esta olpc xo-1 .. ya venia con windows xp de fabrica es mas tiene la licencia de windows original pegada debajo de la bateria, que tengo que hacer ?.
le agradezco su respuesta que tengan un buen dia
mi correo es kvnxp@hotmail.com

== Skype Video Calls & Broadband ==

I have 1.16 gb left of my broadband allowance this month. How long can I chat on skype using the video call facility?

== turn on ==

my laptop turn on but then the screen stays black i have charged to full battery but it still does not do anything

== downloading stuff ==

I want to download stuff on my XO laptop, but it keeps taking me to archive manager, which I don't like. I need instructions now!!!
:that is probably because you are downloading files that can only be opened by archive manager. exactly what files are you downloading? perhaps the files are not designed for your XO laptop. --[[User:Quozl|Quozl]] 22:34, 11 October 2012 (UTC)

== Technological and estructural diagram of the OLPC project ==

I am a volunteer at an organization that implements the OLPC project in Honduras. I am trying to help in different areas and one of them is to create documentation that will guide the end users of the program. This documentation is aided with descriptive images and one of them, which I need from you is the one that has the diagram of the structure of the OLPC project (technology oriented). I was looking at some links that show this diagram but I can not find it anymore. It has an oval of the acronym OLPC in the center and it branches out to the left with technology and to the right with outreach and education. It will be of great help if you can provide me with such an image.

Thank you,

Alfonso Calero (a_bellorin@hotmail.com)

== Alvin, mesh ==

I have a couple of XO's with me. I would like to change the network protocols and analyze the results.

I would like to know where is the mesh protocol located on the XO? From where can I change the protocols?

Thanks in advance.
:Hello. The mesh protocol is only available on the XO-1 model. Confirm you have an OLPC XO-1 model first. The OLPC XO-1.5, XO-1.75 and XO-4 models do not have mesh. Next, the mesh is implemented inside the wireless module firmware, with some small functions in the Linux kernel. Because it is in the firmware, you cannot practically change the protocol. --[[User:Quozl|Quozl]] 03:44, 8 April 2013 (UTC)

::Hello Again thanks for a quick response earlier. Yes I have XO-1. I have some more Questions. Is there any way I can change the protocols in XO-1. Will I be able to change the Network Protocol Parameters? If Yes than how? Thanks in advance.

:::It depends on which protocol you wish to change. No, the mesh physical protocol cannot be changed. Yes, all the other network protocols above the physical layer can be changed, using Linux commands, Linux kernel run-time configuration parameters, and Linux kernel build-time configuration parameters. Which specific protocol and parameter do you wish to change, and why? --[[User:Quozl|Quozl]] 01:00, 9 April 2013 (UTC)

::::Thanks for the information earlier. My interest is in the routing. I am doing a research on the mesh protocols. Some more questions to answer please. (1) Is the routing (and the corresponding layer) is part of the firmware too? (2) Which application layer software (GUI..etc) do they include to enable students to create links and task on the mesh? Thanks in advance.

:::::It is of historic use, I guess. XO-1 mesh implementation was not continued beyond XO-1. Our XO-1.5, XO-1.75, and XO-4 models use ad-hoc rather than mesh. To answer your questions: (1) Routing on the mesh is entirely handled by the wireless module firmware. It is an implementation of IEEE 802.11s draft. It is incompatible with IEEE 802.11s final. (2) Sequence is: user selects Sugar network view, then clicks on a Mesh icon. Sugar sends mesh request command to Network Manager daemon. Network manager sends command to kernel. Kernel sends command to wireless module via USB. Reply cascades back up the stack, and the Mesh icon is changed to show it is selected. User starts a Sugar activity and enables sharing. Activity uses multicast UDP to advise activity is available for sharing. Other nodes on the mesh receive the UDP and update their network view. --[[User:Quozl|Quozl]] 03:39, 9 April 2013 (UTC).

::::::Thanks for the information earlier. Will I be able to get a chance to edit wireless module firmware? thanks

:::::::Chance: 0.1% Because it is in the firmware, you cannot practically change the mesh protocol. The firmware is the property of Marvell. The source code is not public. The firmware is in the file usb8388.bin which is stored on the laptop. The file is sent to the wireless module after power is turned on. There is no public documentation for the ARM and baseband processor on the module, and these chips are from a silicon design around 2005, and probably no longer available. The module is soldered to the main board. --[[User:Quozl|Quozl]] 04:58, 9 April 2013 (UTC)

::::::::Hello, I have some more questions. The network is usually organised in a few layers, traditionally in seven. The lowest layer is the physical layer. That is indeed firmware and cannot be edited. Above that we have the data link, network, and transport layer. Routing will happen in one of these layers, usually in the network, sometimes in the data link layer. Question is: where is the routing taking place for the OLPC XO-1 and the other versions of OLPC XO (like XO-1.5 ..etc). thanks.

:::::::::We use TCP/IP for networking on OLPC XO, and TCP/IP is not based on a seven layer model. Wikipedia has an [http://en.wikipedia.org/wiki/Internet_protocol_suite#OSI_and_TCP.2FIP_layering_differences article that describes OSI and TCP/IP layering differences]. Routing happens in as many layers as are required by the definition of those layers, not only one. There are two layers that contain routing for XO-1, and one for XO-1.5, XO-1.75, and XO-4. The mesh on XO-1 automatically maintains a list of mesh nodes in the wireless module, considered to be physical routing. The other layer is TCP/IP routing, which is provided by Linux, and is not unique to OLPC XO, so it would be redundant to describe it here. Look for a text that describes TCP/IP. --[[User:Quozl|Quozl]] 01:32, 10 April 2013 (UTC)

::::::::::Hello. I would like to know, is there anyway where the protocol parameters and be changed and analyzed? Thanks.

:::::::::::Your question is ambiguous. If you mean the mesh routing, then [http://dev.laptop.org/pub/firmware/libertas/RELEASE_NOTES] may help you. If you mean Linux routing, then consult a text on TCP/IP and Linux. --[[User:Quozl|Quozl]] 23:13, 10 April 2013 (UTC)

::::::::::::Hello, sorry. I would like to know if mesh routing protocol parameters on OLPC laptops can be altered (modified/changed) and analyzed? thanks
:::::::::::::See [[Wireless_Driver_README]], [http://dev.laptop.org/pub/firmware/libertas/RELEASE_NOTES RELEASE_NOTES] and [[Mesh_Forwarding_Table]]. Please also consider [[Mailing_lists]] ... the Devel mailing list is a more suitable place for this discussion, and you would find a larger audience. --[[User:Quozl|Quozl]] 00:28, 11 April 2013 (UTC)

== Who has heard this OLPC "nerdcore" rap song? ==


The nerdcore rappers called "Dual Core" published a song about the OLPC on Jun 17, 2013.
I'm really interested in the OLPC project, and often add things to the wiki... But I've never actually seen one in real life... How many are there in the UK, and what are the chances of actually viewing one? Maybe you should do a grand tour?!
Find it on ''YouTube'' [http://www.youtube.com/watch?v=OefB1PG0vY8 here].
With only 3,930 views recorded as I write this on June 21, 2017, it would appear that a
great many more people might want to give it a listen. Maybe you?
- [[User:Docdtv|Docdtv]] 08:28, 21 June 2017 (UTC)


[[File:YouTubePlayer.jpg]]


:Fascinating, thanks. Don't think anybody else apart from me is reading this Wiki though. If you'd like to get it out there, try other methods. --[[User:Quozl|Quozl]] 11:01, 21 June 2017 (UTC)
----

Latest revision as of 11:01, 21 June 2017


  english | español | 한국어 HowTo [ID# 299887]  +/-  


Archive: Categorized | Uncategorized


New questions

My OLPC stucked off after starting up and please also guide me that from where i can get new charger for my olpc?

Question

We are planning to help OPLC but we need to check the Financial Statements of the organization. Does somebody know where can we get this information?

From OLPC directly, or the government or other regulators. I don't think you should rely on what contributors to a community Wiki might tell you ... that's not a rigorous method. --Quozl 03:23, 13 February 2012 (UTC)

Question

I turned on my OLPC but it didn't show anything.What do I do?

Check out Keyboard freeze fix for os 650-656 it might be your problem. Hard to say, unless you can give some more information, like when you last used the XO, whether the power indicator turns on, whether the display backlight turns on. --Quozl 21:04, 30 August 2011 (UTC)

Question

how do download windows xp on to my olpc xo and how do you access your downloads

There is no way to get Windows XP for your individual OLPC. Microsoft does not make it available to individuals, and OLPC has nothing to do with that.

Downloads

How to access your downloads?

If you download things on the OLPC, they should show up in the Journal, which is one of the Activities that's always running. It looks like a little spiral notebook. You can also open the journal by pressing the "magnifying glass" icon in the upper-left hand part of the keyboard.

how do you start your downloads

I downloaded adobe flash player but i still can't watch my videos i know you go to journal and the file and click start but it doesn't work.

See Adobe Flash for details. Mariano 06:44, 8 December 2009 (UTC)

your disk is full

What should i do if i go to my record activity and it says my disk is full?

You should open your Journal and remove large files or activities. Mariano 06:44, 8 December 2009 (UTC)

== It seems that with the new built (8.2) in the XO the existing Scratch files are difficult to copy into a USB. I can't use the function "save as" or even copy them from the terminal. Any idea what to do? il me semble que mon "xo" est bloqué peut etre plein. que faire? Mamadou Niang mafabini@yahoo.fr je souhaite dans le cadre d'une ONG dénommée Bokk Diang avoir des partenaires pouvant permettre "d'arroser" les Ecoles Sénégalaises. merci de l'aide que vous nous apporterez. Mamadou Niang 00221776467585 Sénégal

How do I chat with other people in the world?

My xo is hooked up to the internet but I still don't know how to chat with other people in the world could you tell me how please?

First connect to a Jabber server or your local school network. Then you can see other people on your network and will be able to chat with them.
You can also download XoIRC and chat with people using that activity. 02:34, 17 December 2009 (UTC)

Downloads

How do I download music on my labtop?

Click on a file to download. Then open it from your Journal. Alternately, install an activity like Jukebox.

How do I download Doom?

The page about it is titled Doom. 02:34, 17 December 2009 (UTC)

Reset settings

I need to knnow how to reset the name on my xo laptop

From the Sugar Control Panel, update your "About me" settings, and restart. 02:34, 17 December 2009 (UTC)

Viruses

How Do I erase viruses from my xo

i buy new usb to rs232 moduleboard ft232rl.and i conect my computer with my desktop but htere is nothing happnaed can some one tell me y or i conect it with other laptop not with desktop.i have olpc

reset journal info

my question is how do u erase information on the journal

hey guys nice work ...well i am making a project on u guys can u help me with the list of countries whu r a part of ur process thanks gaurav Peace out

Two activities

hey i've got 2 questions 1. first of all why won't my eye chat open even if i have downloaded it 2. second how can i read e-books on my olpc oh and one more question: can i contact the child who got the other laptop after i had paid for mine? thanks

Thanks for your questions. Sorry, I don't know what eye chat is. E-books in various formats can be read using the Read activity, and there are new E-book reader programs on http://activities.sugarlabs.org/ . No, you can't contact the child who got the other laptop. -- Quozl 22:46, 26 July 2010 (UTC)

How does the Log Viewer work?

Dear Sir/Madam,

As a part of an evaluation project we are trying to determine what activities are being used by the children, and for this reason we would like to know exactly how does the log viewer work. The journal presents the problem that activities may be erased by the children, therefore not providing a complete picture. So my questions are, what does the log viewer exactly show? Does it show all the activities used by the children? Does it only show errors in activities used by the children and if so what type of errors? Do you think the log-files can be used to determine what activities are the children using or the information won't be reliable towards that purpose?

Also, is it possible to recover erased activities from the journal?

Thank you for your help!

Federico

how to repair olpc

hi olpc i am call placide and my olpc can not switch on now but the screen can switch on but does not mark any thing so it looks like has virus or it has corrupted so i would like to know how can i repair it and what can use to repair it please i need help

This can happen if you hold down the rotate button when you turn it on. Please try this: remove the battery, disconnect the cable, wait 10 seconds, put the battery back in, press the power button. The laptop should start. If it does not, then it may need repair. -- Quozl 04:14, 25 October 2010 (UTC)

Server Installation detail Guide

Hi, I am am a new learner in this OLPC deployment team. I have installed a OLPC XS and had a problem with the eth0. During boot process it come to a stage where it says that IP determing information on eth0 fails. I have follwed the proper steps to install the server however it still gives me the same problem. Can anyone out there assist me to get the eth0 working on my server. Dudley Daduwe

Skype microphone issue

I have been using Skype on my XO1 with ver. 656 without problems but after updating to ver. 802 and re-installing Skype using the directions given on http://wiki.laptop.org/go/Skype (Standard) the sound of the microphone is garbled, when placing a test call, even though it is clear when recording in terminal mode by using arecord and aplay. I have tried several settings in Alsamixer and Skype but without getting any change or improvement. Is there a patch or fix for this problem. Updating to ver. 852 did not work as Skype will not install on the 852 version on my XO1. Note: I re-installed 802 and Skype several times and in several different executions following posts under OLPC but always with the same result. Placing a test call in Skype gives a playback with garbled microphone sounds like two voices overlapping each other and then shorting out.

Hola..

seria muy ueno si tendria para algunos alumnos mas avanzados la posibilidad de una de las nuevas plaquetas minis como para subir a 8 gb el disco solido , pero me parece que la memoria de 1 gb ya viene incorporada en el mother . y no tiene ningun slot

hoy dia los costos bajando y ojala en tiempos proximos alcancen un precio infimo como para poder incorporar mas almacenamiento.

saludos

gustavo

gustavoandresresnik@gmail.com

What numerical and literacy applications exist to help Kids within the Kenyan context/curriculum? mkiarie83@hotmail.com

Problem updating from 656 and mouse freeze

Hello I am having trouble updating from the 656 system and now my mouse and keyboard has frozen. Can you please advise me. Thank you. -- heather

Hello Heather. What have you upgraded to? Does the mouse and keyboard remain frozen if you remove the power adapter and battery and put them back in? Write to help@laptop.org (our OLPC technical staff) if you'd prefer e-mail. --Quozl 02:01, 3 January 2011 (UTC)
Hello
I tried using the email but only got a generic response. To answer your questions:
- I was trying to upgrade to the 10.1.2. I tried with the USB method and got the grey grid with a message underneath, something about NAND and size.
- I then tried to update in terminal using all the various wordings proposed. That did not work either. I left the machine for a day or so and when I turned it back on the mouse and keyboard were frozen. When it lit up with the clock, it would go to a black screen with some text at about a quarter of the way round and then, before I could read it, it would go back to loading. I tried turning the machine on holding the O key which made the black text screen disappear but did not fix the freeze. I tried removing all power. I tried turning the machine on holding the rotate button. Nothing has worked yet. I'm really excited that you are responding to me and look forward to finding a solution.
Take care. -- heather
Did the generic mail response give you a tracking number? If so, let me know what it was. That will help us mark it as being handled.
The grey grid sounds good, the message does not. There may be a fault in the laptop, or a problem with the download or preparation of the USB drive.
The grey grid occurs with an install of 10.1.2, so I'm presuming you are wanting to do an install, which wipes all data off the laptop. If so, please try again and this time check that you are following the install instructions below and tell me exactly what the message about the NAND says.
Regarding the update in terminal, I don't think you should try that again, because having started the install the contents of the internal storage is undefined, and the results may be unpredictable. The mouse and keyboard freeze is common; it happens if the laptop runs out of memory. We didn't test update from 656 and it may not work.
Feel free to send me an e-mail at quozl@laptop.org if you like. --Quozl 22:24, 4 January 2011 (UTC)


How to install signed build os852 of release 10.1.2 on XO-1.

The build is installed to the internal NAND flash device. You will need a USB drive of at least 1 GB capacity, but only for the duration of the installation.

ALL USER DATA WILL BE ERASED FROM THE LAPTOP!

  • Prepare the USB drive:
    • Download os852.img,
    • Save the file to the top directory of the USB drive,
    • Download os852.img.fs.zip,
    • Save the file to the top directory of the same USB drive,
    • Rename the file to fs.zip, (removing the os852.img part of the name),
    • Check the USB drive contains at least the two files fs.zip and os852.img.
  • Prepare the laptop:
    • Make a copy of any data you wish to keep,
    • Check the battery is inserted and locked,
    • Check that the power cord is in place and the battery indicator is green,
    • Turn off the laptop, unless it is already off,
    • Insert the USB drive into any USB port on the laptop,
  • Start installing:
    • Hold down all four game keys (see this in pictures),
    • Turn on the laptop,
    • Wait for the message Release the game keys to continue,
    • Release the game keys.

Installation progress will be displayed. Green colour will fill yellow blocks. It will take about five minutes. Once finished, the laptop will reboot automatically. Remove the USB drive during or after the reboot. The USB drive can be used on other laptops.

If you see a message Boot failed then either:

  • the USB drive has not been properly prepared, or;
  • the firmware is out of date and should be updated (see Firmware).

Activities disappear

What to do if all of my activities disappear? Please Help!!!

Reinstall might be a last resort. Someone else asked this recently, and it turned out that changing the language to one that isn't supported may cause this. Change it back. --Quozl 23:38, 1 February 2011 (UTC)

my xo1 olpc can not start up

my xo1 olpc can not start up when i open it the screen to make withe color only but is because of virus nothing else so i would like to know how can i repair it or how can i format it but the problem is that i don't know how command or key for booting xo1 olpc and the name for xo1 olpc operating system so can you please help

Wi-Fi WAPs not visible in Neighborhood View

I installed the 10.1.3 version to my XO-1. Initially everything was fine including the WAP icons. Now I am only seeing the MESH target icons. I know the access points are working in several locations including m home one but still nothing but MESH is visible in the Neighbothood View. How can I fix this, short of trying a reinstall of 10.1.3?

This will happen if automatic power management is enabled, which is the default, and the laptop is not kept awake for at least a minute. This is in the release notes. Try turning off automatic power management in the control panel. If that does not change things, please use Open Firmware to check the wireless card. Obtain the Ok prompt, and type scan-wifi then press return. This scans for wireless access points by turning on the radio receiver in the wireless card. Doing this test in Open Firmware is useful, because it excludes the 10.1.3 software entirely. If it doesn't show any access points, then there's no chance that 10.1.3 will. If it does show them, but 10.1.3 does not, then at least we know the problem is not hardware. Let us know how you go, because based on this test there are very different further tests to make. --Quozl 23:20, 4 May 2011 (UTC)

how to format my olcp XO 1

please please i can ask you how to format the olcp and how to remove the downloaded applicattion which can not be erased please if u know it tell me quickly or send it on my email : saemscolomb@yahoo.fr

One way to clear all changes would be to re-install or update to a current version. See Release_notes/11.3.0#XO-1 or Release_notes/11.3.1#XO-1 (almost released). --FGrose 17:27, 10 June 2012 (UTC)

How to repair olcp

Hi olcp i want to repair my olcp the problem is that when i charge my olcp the orange color which shows you that the power is going in but it shows like it is charged but it is activated the xo is loading when the circles are surrounded xo the laptop turns off so how can you help me to fix it.

my olcp can not start up

Hi my name is Robert my olcp doesn' t start up when i turn it on but it turns itself off plesase help me if possible.

Conecté un Mp4 a mi XO 1.5 ( Secundaria ) Y creo que me entró un virus, Entonces, No me deja ver el Escritorio. Me aparece en Blanco. :( me gustaría saber s puedo hacer algo para sacarlo! Me ayudan?

Super trouble with OLPC

hello friends! (first pardon me with the bad English...)

well, actually I'm repairing an XO-1 laptop OLPC, at the beginning it worked flawlessly, until i upgraded the bios firmware downloaded from: http://wiki.laptop.org/go/OLPC_Firmware_q2e45, after the process, it won't boot anymore. the trouble is i can't figure out how to make it boot... i installed this build: http://wiki.laptop.org/go/Release_notes/11.2.0 no luck... always end in the OK command prompt... same thing happened to every build version I've tried, downloaded and installed from here: http://wiki.laptop.org/go/Release_notes also, I've tried to re flash the bios and no luck, i use several ROM files, from the Q2E41(the original ROM bios that comes in my OLPC) to the last Q2E45, and still no luck... I've tried to install SO images with several SD cards with 1, 2, and 4 GB of storage capability, all of them formatted in several ways: FAT, exFAT, vFAT, FAT12, FAT16, and FAT32... and nope...the OLPC won't boot... then I've tried luck with 2 kingston USB memory sticks, one is a 1GB and the other is a 8GB storage capability, tried with FAT, exFAT, vFAT, FAT12, FAT16, and FAT32 formats, it install the OS image in the OLPC, but still the laptop won't boot... Tired of this, i get a developer key from here: http://wiki.laptop.org/go/Activation_and_developer_keys, and tried it without any luck at all...

NOTE # 1: the OLPC hardware test report that everything is good...

NOTE # 2: all builds and bios I've downloaded and used to restoring my OLPC were for the XO-1 laptop model.

NOTE # 3: all clean-install and bios writing processes ended correctly with no failures.

NOTE # 4: the battery is fully charged, and the AC adapter is in outstanding performance.

NOTE # 5: all the internal memory chips are in good shape, also I've made this process: http://wiki.laptop.org/go/XO_Flash_Bad_Blocks, and the flash nand only got around 15 bad blocks... then i made this process: http://wiki.laptop.org/go/Fix_Clock and nothing, the OLPC always ends in the OK prompt, and never run the installed OS image...

anyone can light any clues about what is wrong with this OLPC???

any responses here or in my e-mail dj.electron@gmail.com with help to solve this mystery, are welcome .

Regards!!!

XO laptop

Can anyone buy an XO laptop?

Erasing journal

Hello!!!

I have XO 1.5 and want to erase all data from the journal. I know that there is command (maybe not one) that is being typed in terminal for erasing all data from the journal. But cant remember that command. Can somebody help?

Thanks....

activities wont work

everything i click on wont load except; firefox, doom, scratch and produce puzzle E toys will load but, there will be an error message, and it will just be a blank page. How do i fix it?!!!

music

How do i download music and how do i get flash player Terminal doesn't work so it isnt an option

regular downloads

how do i use regular sites to download music?

installing firefox9.0.1

how do i install Firefox 9.0.1? I don't have terminal and i cant download it.

Mouse touchppad

the mouse pad on my OLPC laptop is not working,the whole thing is not working. i have tried restarting my laptop but the mouse pad is still not working, what can i do to fix this? thank you.

this is a familiar problem, please read Keyboard_freeze_fix_for_os_650-656. --Quozl 23:11, 26 March 2012 (UTC)

¿como descargo para ver videos Gratis?

Si fueran tan amables me podrían responder como descargo icono para ver videos? Gracias

una pequeña ayuda con una olpc

hola como estan

mi nombre es kevin molinares, soy de colombia y tengo un problema con una olpc xo-1. Resulta que soy tecnico en reparacion de computadores, entonces me dieron una olpc xo-1 para formatear windows, porque el sistema que traia le cayo muchos virus y estava muy lento, entonces yo formatee la SD de 4GB que trae pero no he podido hacer la instalacion de windows he intentado copiar una instalacion limpia que hice desde una maquina virtual pero no sirve la unica forma que logre iniciar es con un hirent boot CD. ahora si la pregunta ...

como hago o si necesito un driver, o donde bajo el windows xp para esta olpc xo-1 .. ya venia con windows xp de fabrica es mas tiene la licencia de windows original pegada debajo de la bateria, que tengo que hacer ?. le agradezco su respuesta que tengan un buen dia 

mi correo es kvnxp@hotmail.com

Skype Video Calls & Broadband

I have 1.16 gb left of my broadband allowance this month. How long can I chat on skype using the video call facility?

turn on

my laptop turn on but then the screen stays black i have charged to full battery but it still does not do anything

downloading stuff

I want to download stuff on my XO laptop, but it keeps taking me to archive manager, which I don't like. I need instructions now!!!

that is probably because you are downloading files that can only be opened by archive manager. exactly what files are you downloading? perhaps the files are not designed for your XO laptop. --Quozl 22:34, 11 October 2012 (UTC)

Technological and estructural diagram of the OLPC project

I am a volunteer at an organization that implements the OLPC project in Honduras. I am trying to help in different areas and one of them is to create documentation that will guide the end users of the program. This documentation is aided with descriptive images and one of them, which I need from you is the one that has the diagram of the structure of the OLPC project (technology oriented). I was looking at some links that show this diagram but I can not find it anymore. It has an oval of the acronym OLPC in the center and it branches out to the left with technology and to the right with outreach and education. It will be of great help if you can provide me with such an image.

Thank you,

Alfonso Calero (a_bellorin@hotmail.com)

Alvin, mesh

I have a couple of XO's with me. I would like to change the network protocols and analyze the results.

I would like to know where is the mesh protocol located on the XO? From where can I change the protocols?

Thanks in advance.

Hello. The mesh protocol is only available on the XO-1 model. Confirm you have an OLPC XO-1 model first. The OLPC XO-1.5, XO-1.75 and XO-4 models do not have mesh. Next, the mesh is implemented inside the wireless module firmware, with some small functions in the Linux kernel. Because it is in the firmware, you cannot practically change the protocol. --Quozl 03:44, 8 April 2013 (UTC)
Hello Again thanks for a quick response earlier. Yes I have XO-1. I have some more Questions. Is there any way I can change the protocols in XO-1. Will I be able to change the Network Protocol Parameters? If Yes than how? Thanks in advance.
It depends on which protocol you wish to change. No, the mesh physical protocol cannot be changed. Yes, all the other network protocols above the physical layer can be changed, using Linux commands, Linux kernel run-time configuration parameters, and Linux kernel build-time configuration parameters. Which specific protocol and parameter do you wish to change, and why? --Quozl 01:00, 9 April 2013 (UTC)
Thanks for the information earlier. My interest is in the routing. I am doing a research on the mesh protocols. Some more questions to answer please. (1) Is the routing (and the corresponding layer) is part of the firmware too? (2) Which application layer software (GUI..etc) do they include to enable students to create links and task on the mesh? Thanks in advance.
It is of historic use, I guess. XO-1 mesh implementation was not continued beyond XO-1. Our XO-1.5, XO-1.75, and XO-4 models use ad-hoc rather than mesh. To answer your questions: (1) Routing on the mesh is entirely handled by the wireless module firmware. It is an implementation of IEEE 802.11s draft. It is incompatible with IEEE 802.11s final. (2) Sequence is: user selects Sugar network view, then clicks on a Mesh icon. Sugar sends mesh request command to Network Manager daemon. Network manager sends command to kernel. Kernel sends command to wireless module via USB. Reply cascades back up the stack, and the Mesh icon is changed to show it is selected. User starts a Sugar activity and enables sharing. Activity uses multicast UDP to advise activity is available for sharing. Other nodes on the mesh receive the UDP and update their network view. --Quozl 03:39, 9 April 2013 (UTC).
Thanks for the information earlier. Will I be able to get a chance to edit wireless module firmware? thanks
Chance: 0.1% Because it is in the firmware, you cannot practically change the mesh protocol. The firmware is the property of Marvell. The source code is not public. The firmware is in the file usb8388.bin which is stored on the laptop. The file is sent to the wireless module after power is turned on. There is no public documentation for the ARM and baseband processor on the module, and these chips are from a silicon design around 2005, and probably no longer available. The module is soldered to the main board. --Quozl 04:58, 9 April 2013 (UTC)
Hello, I have some more questions. The network is usually organised in a few layers, traditionally in seven. The lowest layer is the physical layer. That is indeed firmware and cannot be edited. Above that we have the data link, network, and transport layer. Routing will happen in one of these layers, usually in the network, sometimes in the data link layer. Question is: where is the routing taking place for the OLPC XO-1 and the other versions of OLPC XO (like XO-1.5 ..etc). thanks.
We use TCP/IP for networking on OLPC XO, and TCP/IP is not based on a seven layer model. Wikipedia has an article that describes OSI and TCP/IP layering differences. Routing happens in as many layers as are required by the definition of those layers, not only one. There are two layers that contain routing for XO-1, and one for XO-1.5, XO-1.75, and XO-4. The mesh on XO-1 automatically maintains a list of mesh nodes in the wireless module, considered to be physical routing. The other layer is TCP/IP routing, which is provided by Linux, and is not unique to OLPC XO, so it would be redundant to describe it here. Look for a text that describes TCP/IP. --Quozl 01:32, 10 April 2013 (UTC)
Hello. I would like to know, is there anyway where the protocol parameters and be changed and analyzed? Thanks.
Your question is ambiguous. If you mean the mesh routing, then [1] may help you. If you mean Linux routing, then consult a text on TCP/IP and Linux. --Quozl 23:13, 10 April 2013 (UTC)
Hello, sorry. I would like to know if mesh routing protocol parameters on OLPC laptops can be altered (modified/changed) and analyzed? thanks
See Wireless_Driver_README, RELEASE_NOTES and Mesh_Forwarding_Table. Please also consider Mailing_lists ... the Devel mailing list is a more suitable place for this discussion, and you would find a larger audience. --Quozl 00:28, 11 April 2013 (UTC)

Who has heard this OLPC "nerdcore" rap song?

The nerdcore rappers called "Dual Core" published a song about the OLPC on Jun 17, 2013. Find it on YouTube here. With only 3,930 views recorded as I write this on June 21, 2017, it would appear that a great many more people might want to give it a listen. Maybe you? - Docdtv 08:28, 21 June 2017 (UTC)

YouTubePlayer.jpg

Fascinating, thanks. Don't think anybody else apart from me is reading this Wiki though. If you'd like to get it out there, try other methods. --Quozl 11:01, 21 June 2017 (UTC)
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