Re: WiFi Problem
Juan, There are many tools and methods to test with, to find the cause of the problem. You should be able to use all tools, otherwise it is more difficult for us to help you. Test with a developer key, and then remove it before returning the laptop to child. The developer key can be used on a USB drive, with an activated laptop, without disabling security. So please do apply for a developer key for these two laptops. Send me the laptops.dat file by e-mail. I may be able to give you a key with limited duration (e.g. 14 days). http://wiki.laptop.org/go/Collection_stick shows the process to use. Once you have unlocked laptop, I can lead you through some more tests: - check the antennas and cable, using http://wiki.laptop.org/go/Antenna_testing - check for a kernel bug we know about, http://wiki.laptop.org/go/12757 - update to most recent operating system build, (you can always put it back to what it was later, but meanwhile you learn critical data; is the problem caused by old build), I agree with John's plan as well. Based on your mail so far, this is a problem with the laptop, not the software, but the software can help to find the cause. -- James Cameron http://quozl.linux.org.au/ ___ Devel mailing list Devel@lists.laptop.org http://lists.laptop.org/listinfo/devel
RE: WiFi Problem
I have this problem with two laptops in this moment. Juan Carlos Garcés Ing. ElectrónicoCel. 311 819 0835Bogotá - Colombia Date: Mon, 5 May 2014 18:11:50 -0300 Subject: Re: WiFi Problem From: godi...@sugarlabs.org To: juancarlosgarc...@hotmail.com CC: devel@lists.laptop.org Is this a problem with a specific XO or with all your XOs? Gonzalo On Mon, May 5, 2014 at 5:49 PM, Juan Carlos Garcès Mariño wrote: I do not need upgrade to sugar 0.100, because I need have the XO with active security, really I need resolve this problem: the wifi have little power and not detected with easily the networks, I changed the network card and the antennas but did not work, besides I installed again the operative system sugar no luck. Juan Carlos Garcés Ing. ElectrónicoCel. 311 819 0835Bogotá - Colombia Date: Mon, 5 May 2014 17:10:44 -0300 Subject: Re: WiFi Problem From: godi...@sugarlabs.org To: juancarlosgarc...@hotmail.com CC: walter.ben...@gmail.com; devel@lists.laptop.org On Mon, May 5, 2014 at 4:49 PM, Juan Carlos Garcès Mariño wrote: Yes, but I do not need it, I need the keys activated Sorry, I can't understand. Can you rephrase? Gonzalo Juan Carlos Garcés Ing. ElectrónicoCel. 311 819 0835 Bogotá - Colombia Date: Mon, 5 May 2014 14:59:42 -0300 Subject: Re: WiFi Problem From: godi...@sugarlabs.org To: juancarlosgarc...@hotmail.com CC: walter.ben...@gmail.com; devel@lists.laptop.org You can request a developer key [1]to be able to install any new sugar version. Gonzalo [1] http://wiki.laptop.org/go/Activation_and_developer_keys#Getting_a_developer_key On Mon, May 5, 2014 at 2:53 PM, Juan Carlos Garcès Mariño wrote: The system 0.98 is because it have security of OLPC for keys of activate, the new system 0.100 do not have it. Juan Carlos Garcés Ing. ElectrónicoCel. 311 819 0835 Bogotá - Colombia > Date: Mon, 5 May 2014 13:47:54 -0400 > Subject: Re: WiFi Problem > From: walter.ben...@gmail.com > To: juancarlosgarc...@hotmail.com > CC: devel@lists.laptop.org > > Are you able to upgrade the firmware and system? 0.98 is a bit old. > > -walter > > On Mon, May 5, 2014 at 1:43 PM, Juan Carlos Garcès Mariño > wrote: > > I have a problem with a laptop XO 1.75 sugar 0.98 > > > > the wifi have little power and not detected with easily the networks, I > > changed the network card and the antennas but did not work, besides I > > installed again the operative system sugar. > > > > I need help for resolve this problem > > > > Thanks! > > > > Juan Carlos Garcés > > Ing. Electrónico > > Cel. 311 819 0835 > > Bogotá - Colombia > > > > ___ > > Devel mailing list > > Devel@lists.laptop.org > > http://lists.laptop.org/listinfo/devel > > > > > > -- > Walter Bender > Sugar Labs > http://www.sugarlabs.org ___ Devel mailing list Devel@lists.laptop.org http://lists.laptop.org/listinfo/devel -- Gonzalo Odiard SugarLabs - Software for children learning -- Gonzalo Odiard SugarLabs - Software for children learning -- Gonzalo Odiard SugarLabs - Software for children learning ___ Devel mailing list Devel@lists.laptop.org http://lists.laptop.org/listinfo/devel
Re: WiFi Problem
Is this a problem with a specific XO or with all your XOs? Gonzalo On Mon, May 5, 2014 at 5:49 PM, Juan Carlos Garcès Mariño < juancarlosgarc...@hotmail.com> wrote: > I do not need upgrade to sugar 0.100, because I need have the XO with > active security, > really I need resolve this problem: the wifi have little power and not > detected with easily the networks, I changed the network card and the > antennas but did not work, besides I installed again the operative system > sugar no luck. > > > Juan Carlos Garcés > Ing. Electrónico > Cel. 311 819 0835 > Bogotá - Colombia > > > -- > Date: Mon, 5 May 2014 17:10:44 -0300 > > Subject: Re: WiFi Problem > From: godi...@sugarlabs.org > To: juancarlosgarc...@hotmail.com > CC: walter.ben...@gmail.com; devel@lists.laptop.org > > > On Mon, May 5, 2014 at 4:49 PM, Juan Carlos Garcès Mariño < > juancarlosgarc...@hotmail.com> wrote: > > Yes, but I do not need it, I need the keys activated > > > Sorry, I can't understand. Can you rephrase? > > Gonzalo > > > > Juan Carlos Garcés > Ing. Electrónico > Cel. 311 819 0835 > Bogotá - Colombia > > > -- > Date: Mon, 5 May 2014 14:59:42 -0300 > Subject: Re: WiFi Problem > From: godi...@sugarlabs.org > To: juancarlosgarc...@hotmail.com > CC: walter.ben...@gmail.com; devel@lists.laptop.org > > > You can request a developer key [1] > to be able to install any new sugar version. > > Gonzalo > > [1] > http://wiki.laptop.org/go/Activation_and_developer_keys#Getting_a_developer_key > > > On Mon, May 5, 2014 at 2:53 PM, Juan Carlos Garcès Mariño < > juancarlosgarc...@hotmail.com> wrote: > > The system 0.98 is because it have security of OLPC for keys of activate, > the new system 0.100 do not have it. > > > Juan Carlos Garcés > Ing. Electrónico > Cel. 311 819 0835 > Bogotá - Colombia > > > > Date: Mon, 5 May 2014 13:47:54 -0400 > > Subject: Re: WiFi Problem > > From: walter.ben...@gmail.com > > To: juancarlosgarc...@hotmail.com > > CC: devel@lists.laptop.org > > > > > Are you able to upgrade the firmware and system? 0.98 is a bit old. > > > > -walter > > > > On Mon, May 5, 2014 at 1:43 PM, Juan Carlos Garcès Mariño > > wrote: > > > I have a problem with a laptop XO 1.75 sugar 0.98 > > > > > > the wifi have little power and not detected with easily the networks, I > > > changed the network card and the antennas but did not work, besides I > > > installed again the operative system sugar. > > > > > > I need help for resolve this problem > > > > > > Thanks! > > > > > > Juan Carlos Garcés > > > Ing. Electrónico > > > Cel. 311 819 0835 > > > Bogotá - Colombia > > > > > > ___ > > > Devel mailing list > > > Devel@lists.laptop.org > > > http://lists.laptop.org/listinfo/devel > > > > > > > > > > > -- > > Walter Bender > > Sugar Labs > > http://www.sugarlabs.org > > ___ > Devel mailing list > Devel@lists.laptop.org > http://lists.laptop.org/listinfo/devel > > > > > -- > Gonzalo Odiard > > SugarLabs - Software for children learning > > > > > -- > Gonzalo Odiard > > SugarLabs - Software for children learning > -- Gonzalo Odiard SugarLabs - Software for children learning ___ Devel mailing list Devel@lists.laptop.org http://lists.laptop.org/listinfo/devel
Re: WiFi Problem
On May 5, 2014, at 4:49 PM, Juan Carlos Garcès Mariño wrote: > I do not need upgrade to sugar 0.100, because I need have the XO with active > security, > really I need resolve this problem: the wifi have little power and not > detected with easily the networks, I changed the network card and the > antennas but did not work, besides I installed again the operative system > sugar no luck. Software confusion aside, now you have my interest. You have tried using a known good antenna(s), and a known good card, and still saw the problem ? My first suggestion in a case like this is to replace the main antenna with a known good one and retest. The main antenna is the left-most one when looking at the motherboard, and is usually connected to the right-most connector on the WLAN card (labelled "Main"). The next suggestion is to replace the WLAN card. If you've done both of those and it still doesn't work well, look in /var/log/messages for any error messages from the driver (indicating a possible problem with the SDIO bus). Just about the only thing left to try is to measure the +1.8V and +3.3V at the card socket while Linux is running, there could be something wrong with the power switches Q29, Q37 and Q38. Regards, wad ___ Devel mailing list Devel@lists.laptop.org http://lists.laptop.org/listinfo/devel
RE: WiFi Problem
I do not need upgrade to sugar 0.100, because I need have the XO with active security, really I need resolve this problem: the wifi have little power and not detected with easily the networks, I changed the network card and the antennas but did not work, besides I installed again the operative system sugar no luck. Juan Carlos Garcés Ing. ElectrónicoCel. 311 819 0835Bogotá - Colombia Date: Mon, 5 May 2014 17:10:44 -0300 Subject: Re: WiFi Problem From: godi...@sugarlabs.org To: juancarlosgarc...@hotmail.com CC: walter.ben...@gmail.com; devel@lists.laptop.org On Mon, May 5, 2014 at 4:49 PM, Juan Carlos Garcès Mariño wrote: Yes, but I do not need it, I need the keys activated Sorry, I can't understand. Can you rephrase? Gonzalo Juan Carlos Garcés Ing. ElectrónicoCel. 311 819 0835 Bogotá - Colombia Date: Mon, 5 May 2014 14:59:42 -0300 Subject: Re: WiFi Problem From: godi...@sugarlabs.org To: juancarlosgarc...@hotmail.com CC: walter.ben...@gmail.com; devel@lists.laptop.org You can request a developer key [1]to be able to install any new sugar version. Gonzalo [1] http://wiki.laptop.org/go/Activation_and_developer_keys#Getting_a_developer_key On Mon, May 5, 2014 at 2:53 PM, Juan Carlos Garcès Mariño wrote: The system 0.98 is because it have security of OLPC for keys of activate, the new system 0.100 do not have it. Juan Carlos Garcés Ing. ElectrónicoCel. 311 819 0835 Bogotá - Colombia > Date: Mon, 5 May 2014 13:47:54 -0400 > Subject: Re: WiFi Problem > From: walter.ben...@gmail.com > To: juancarlosgarc...@hotmail.com > CC: devel@lists.laptop.org > > Are you able to upgrade the firmware and system? 0.98 is a bit old. > > -walter > > On Mon, May 5, 2014 at 1:43 PM, Juan Carlos Garcès Mariño > wrote: > > I have a problem with a laptop XO 1.75 sugar 0.98 > > > > the wifi have little power and not detected with easily the networks, I > > changed the network card and the antennas but did not work, besides I > > installed again the operative system sugar. > > > > I need help for resolve this problem > > > > Thanks! > > > > Juan Carlos Garcés > > Ing. Electrónico > > Cel. 311 819 0835 > > Bogotá - Colombia > > > > ___ > > Devel mailing list > > Devel@lists.laptop.org > > http://lists.laptop.org/listinfo/devel > > > > > > -- > Walter Bender > Sugar Labs > http://www.sugarlabs.org ___ Devel mailing list Devel@lists.laptop.org http://lists.laptop.org/listinfo/devel -- Gonzalo Odiard SugarLabs - Software for children learning -- Gonzalo Odiard SugarLabs - Software for children learning ___ Devel mailing list Devel@lists.laptop.org http://lists.laptop.org/listinfo/devel
Re: WiFi Problem
On Mon, May 5, 2014 at 4:49 PM, Juan Carlos Garcès Mariño < juancarlosgarc...@hotmail.com> wrote: > Yes, but I do not need it, I need the keys activated > > Sorry, I can't understand. Can you rephrase? Gonzalo > > Juan Carlos Garcés > Ing. Electrónico > Cel. 311 819 0835 > Bogotá - Colombia > > > -- > Date: Mon, 5 May 2014 14:59:42 -0300 > Subject: Re: WiFi Problem > From: godi...@sugarlabs.org > To: juancarlosgarc...@hotmail.com > CC: walter.ben...@gmail.com; devel@lists.laptop.org > > > You can request a developer key [1] > to be able to install any new sugar version. > > Gonzalo > > [1] > http://wiki.laptop.org/go/Activation_and_developer_keys#Getting_a_developer_key > > > On Mon, May 5, 2014 at 2:53 PM, Juan Carlos Garcès Mariño < > juancarlosgarc...@hotmail.com> wrote: > > The system 0.98 is because it have security of OLPC for keys of activate, > the new system 0.100 do not have it. > > > Juan Carlos Garcés > Ing. Electrónico > Cel. 311 819 0835 > Bogotá - Colombia > > > > Date: Mon, 5 May 2014 13:47:54 -0400 > > Subject: Re: WiFi Problem > > From: walter.ben...@gmail.com > > To: juancarlosgarc...@hotmail.com > > CC: devel@lists.laptop.org > > > > > Are you able to upgrade the firmware and system? 0.98 is a bit old. > > > > -walter > > > > On Mon, May 5, 2014 at 1:43 PM, Juan Carlos Garcès Mariño > > wrote: > > > I have a problem with a laptop XO 1.75 sugar 0.98 > > > > > > the wifi have little power and not detected with easily the networks, I > > > changed the network card and the antennas but did not work, besides I > > > installed again the operative system sugar. > > > > > > I need help for resolve this problem > > > > > > Thanks! > > > > > > Juan Carlos Garcés > > > Ing. Electrónico > > > Cel. 311 819 0835 > > > Bogotá - Colombia > > > > > > ___ > > > Devel mailing list > > > Devel@lists.laptop.org > > > http://lists.laptop.org/listinfo/devel > > > > > > > > > > > -- > > Walter Bender > > Sugar Labs > > http://www.sugarlabs.org > > ___ > Devel mailing list > Devel@lists.laptop.org > http://lists.laptop.org/listinfo/devel > > > > > -- > Gonzalo Odiard > > SugarLabs - Software for children learning > -- Gonzalo Odiard SugarLabs - Software for children learning ___ Devel mailing list Devel@lists.laptop.org http://lists.laptop.org/listinfo/devel
RE: WiFi Problem
Yes, but I do not need it, I need the keys activated Juan Carlos Garcés Ing. ElectrónicoCel. 311 819 0835Bogotá - Colombia Date: Mon, 5 May 2014 14:59:42 -0300 Subject: Re: WiFi Problem From: godi...@sugarlabs.org To: juancarlosgarc...@hotmail.com CC: walter.ben...@gmail.com; devel@lists.laptop.org You can request a developer key [1]to be able to install any new sugar version. Gonzalo [1] http://wiki.laptop.org/go/Activation_and_developer_keys#Getting_a_developer_key On Mon, May 5, 2014 at 2:53 PM, Juan Carlos Garcès Mariño wrote: The system 0.98 is because it have security of OLPC for keys of activate, the new system 0.100 do not have it. Juan Carlos Garcés Ing. ElectrónicoCel. 311 819 0835 Bogotá - Colombia > Date: Mon, 5 May 2014 13:47:54 -0400 > Subject: Re: WiFi Problem > From: walter.ben...@gmail.com > To: juancarlosgarc...@hotmail.com > CC: devel@lists.laptop.org > > Are you able to upgrade the firmware and system? 0.98 is a bit old. > > -walter > > On Mon, May 5, 2014 at 1:43 PM, Juan Carlos Garcès Mariño > wrote: > > I have a problem with a laptop XO 1.75 sugar 0.98 > > > > the wifi have little power and not detected with easily the networks, I > > changed the network card and the antennas but did not work, besides I > > installed again the operative system sugar. > > > > I need help for resolve this problem > > > > Thanks! > > > > Juan Carlos Garcés > > Ing. Electrónico > > Cel. 311 819 0835 > > Bogotá - Colombia > > > > ___ > > Devel mailing list > > Devel@lists.laptop.org > > http://lists.laptop.org/listinfo/devel > > > > > > -- > Walter Bender > Sugar Labs > http://www.sugarlabs.org ___ Devel mailing list Devel@lists.laptop.org http://lists.laptop.org/listinfo/devel -- Gonzalo Odiard SugarLabs - Software for children learning ___ Devel mailing list Devel@lists.laptop.org http://lists.laptop.org/listinfo/devel
Re: WiFi Problem
You can request a developer key [1] to be able to install any new sugar version. Gonzalo [1] http://wiki.laptop.org/go/Activation_and_developer_keys#Getting_a_developer_key On Mon, May 5, 2014 at 2:53 PM, Juan Carlos Garcès Mariño < juancarlosgarc...@hotmail.com> wrote: > The system 0.98 is because it have security of OLPC for keys of activate, > the new system 0.100 do not have it. > > > Juan Carlos Garcés > Ing. Electrónico > Cel. 311 819 0835 > Bogotá - Colombia > > > > Date: Mon, 5 May 2014 13:47:54 -0400 > > Subject: Re: WiFi Problem > > From: walter.ben...@gmail.com > > To: juancarlosgarc...@hotmail.com > > CC: devel@lists.laptop.org > > > > > Are you able to upgrade the firmware and system? 0.98 is a bit old. > > > > -walter > > > > On Mon, May 5, 2014 at 1:43 PM, Juan Carlos Garcès Mariño > > wrote: > > > I have a problem with a laptop XO 1.75 sugar 0.98 > > > > > > the wifi have little power and not detected with easily the networks, I > > > changed the network card and the antennas but did not work, besides I > > > installed again the operative system sugar. > > > > > > I need help for resolve this problem > > > > > > Thanks! > > > > > > Juan Carlos Garcés > > > Ing. Electrónico > > > Cel. 311 819 0835 > > > Bogotá - Colombia > > > > > > ___ > > > Devel mailing list > > > Devel@lists.laptop.org > > > http://lists.laptop.org/listinfo/devel > > > > > > > > > > > -- > > Walter Bender > > Sugar Labs > > http://www.sugarlabs.org > > ___ > Devel mailing list > Devel@lists.laptop.org > http://lists.laptop.org/listinfo/devel > > -- Gonzalo Odiard SugarLabs - Software for children learning ___ Devel mailing list Devel@lists.laptop.org http://lists.laptop.org/listinfo/devel
RE: WiFi Problem
The system 0.98 is because it have security of OLPC for keys of activate, the new system 0.100 do not have it. Juan Carlos Garcés Ing. ElectrónicoCel. 311 819 0835Bogotá - Colombia > Date: Mon, 5 May 2014 13:47:54 -0400 > Subject: Re: WiFi Problem > From: walter.ben...@gmail.com > To: juancarlosgarc...@hotmail.com > CC: devel@lists.laptop.org > > Are you able to upgrade the firmware and system? 0.98 is a bit old. > > -walter > > On Mon, May 5, 2014 at 1:43 PM, Juan Carlos Garcès Mariño > wrote: > > I have a problem with a laptop XO 1.75 sugar 0.98 > > > > the wifi have little power and not detected with easily the networks, I > > changed the network card and the antennas but did not work, besides I > > installed again the operative system sugar. > > > > I need help for resolve this problem > > > > Thanks! > > > > Juan Carlos Garcés > > Ing. Electrónico > > Cel. 311 819 0835 > > Bogotá - Colombia > > > > ___ > > Devel mailing list > > Devel@lists.laptop.org > > http://lists.laptop.org/listinfo/devel > > > > > > -- > Walter Bender > Sugar Labs > http://www.sugarlabs.org ___ Devel mailing list Devel@lists.laptop.org http://lists.laptop.org/listinfo/devel
Re: WiFi Problem
Are you able to upgrade the firmware and system? 0.98 is a bit old. -walter On Mon, May 5, 2014 at 1:43 PM, Juan Carlos Garcès Mariño wrote: > I have a problem with a laptop XO 1.75 sugar 0.98 > > the wifi have little power and not detected with easily the networks, I > changed the network card and the antennas but did not work, besides I > installed again the operative system sugar. > > I need help for resolve this problem > > Thanks! > > Juan Carlos Garcés > Ing. Electrónico > Cel. 311 819 0835 > Bogotá - Colombia > > ___ > Devel mailing list > Devel@lists.laptop.org > http://lists.laptop.org/listinfo/devel > -- Walter Bender Sugar Labs http://www.sugarlabs.org ___ Devel mailing list Devel@lists.laptop.org http://lists.laptop.org/listinfo/devel
WiFi Problem
I have a problem with a laptop XO 1.75 sugar 0.98 the wifi have little power and not detected with easily the networks, I changed the network card and the antennas but did not work, besides I installed again the operative system sugar. I need help for resolve this problem Thanks! Juan Carlos Garcés Ing. ElectrónicoCel. 311 819 0835Bogotá - Colombia ___ Devel mailing list Devel@lists.laptop.org http://lists.laptop.org/listinfo/devel
Announcing another early Android build for XO-4
An Android 4.3.1 (Jelly Bean) build for the XO-4 laptop. OLPC is preparing an Android, Sugar and Gnome dual-boot system for the XO-4. Our next development build is available, with the following changes: - increased camera usage stability, - respond to brightness keys on keyboard, - several more apps bundled, - support for OLPC English and Spanish keyboard layouts. http://wiki.laptop.org/go/Android http://build.laptop.org/android/2014-05-05/ Note: the .zd file has the same name as previous releases. -- James Cameron http://quozl.linux.org.au/ ___ Devel mailing list Devel@lists.laptop.org http://lists.laptop.org/listinfo/devel