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Freifunktreffen am Sonntag
Sunday, December 14, 2008 9:41:00 AM |
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| Heute ist das letzte Freifunktreffen in diesem Jahr Wegen der Weihnachtsfeiertage findet das nächste reguläre Treffen erst wieder am 11. Januar 2009 statt. Wenn Ihr also unbedingt einen Freifunk-Router unter dem Tannenbaum haben möchtet, besteht am Sonntag die Möglichkeit ihn bei uns abzuholen. Auch sonst haben wir immer ein offenes Ohr für Fragen rund um [...] | ||
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Economy 3.0 - How do we get there?
Sunday, December 14, 2008 9:37:00 AM |
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| I recently blogged on my proposed solution to getting out of this recession. Now it's time to build a plan to get there.There are two components.1) The network2) The applications that the network hostsI am in the process of putting together a project plan for the network portion. I plan to have it completed by the end of the month. I will be shaping it around the below questions. In essence it will serve as both a business and operations plan.What about the applications that the network will support? What is the demand for services, what will people pay etc?The below questions need to be answered by anyone wishing to build an application for the network. I got them from todays OCEN meeeting.Prerequisite homework: Personal Claritywhy am i doing this?examine your reason & reflect - must right them downa multi year journey with high cost and (potential) high rewards1. Is there an unmet need? -This is most important -Not just a solution looking for a problem -Ask many people to establish this -But peel the onion two or three levels -Observe people who claim there is a need. | ||
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Using Twitter to Monitor and Limit Irregular Voting Practices
Sunday, December 14, 2008 4:50:00 AM |
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| There is been lots of talk here about using Web 2.0 tools. Kafui reports that one such example of Web 2.0, Twitter has been used in Ghana’s elections to help promote transparency and report any irregular behavior. Twitter is designed to work particularly well as a way to interface between online and Short Message Service (SMS) communications [...] | ||
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Parrot décline à foison les usages du téléphone mobile - La Tribune.fr
Saturday, December 13, 2008 11:34:00 AM |
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| Parrot décline à foison les usages du téléphone mobileLa Tribune.fr - Il y a 12 heuresEn misant sur le Bluetooth, qui permet la connexion entre appareils électroniques, Parrot conçoit un système sans fil dont l'atout numéro un est de ... | ||
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Gas station Wi-Fi makes so much sense
Saturday, December 13, 2008 6:55:00 AM |
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| British Petroleum (BP) will be offering free Wi-Fi at their petrol stations in the US. What’s news to me isn’t that they WILL BE offering Wi-Fi but that they haven’t already. Aren’t most US petrol stations already equipped with Wi-Fi? In… | ||
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Free Software Foundation lawsuit against Cisco
Friday, December 12, 2008 12:00:00 PM |
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| As covered at lwn and other sites, the Free Software Foundation (FSF) has filed a lawsuit against Cisco. This came as a big surprise to me, but a very welcome one. At gpl-violations.org, we had our fair share of dealing with Cisco (and particularly Linksys, a Cisco division). Never we have received any entirely satisfactory response. Sure, when you notify them of some GPL infringement, they will take some steps here and there. But in all those years, I have not seen a case where there was a thorough response. Whatever was disclosed as 'GPL source' was incomplete, didn't compile, and with the next firmware release there was again no source code for that new release. And then came the next product, sourced-in from a different OEM, and the entire process had to re-start from scratch. Yes, they have gone and hired some engineer[s] to explicitly deal with the GPL related issues, like they have taken other steps in the right direction. But it was always superficial. Never addressing the problem at the root, i.e. have a proper in-house business process and supply chain license management to ensure the next product is not yet again a copyright infringement on GPL licensed software. It is so easy to resolve at the source, and so hard to fix later. So the FSF's decision to take this problem to court is the most appropriate response that one can think of. A company of the size of Linksys clearly has the manpower, skill and resources - as well as the economic power on their suppliers - to once and all resolve any GPL licensing issues they might have. Not only to the bare minimum that they might think, but all the way to leave any legal grey area whatsoever. Only if there is a demonstration of a _factual_ legal risk rather than a virtual legal risk, they will get the motivation necessary to just 'stay clean' and not try to bend the license to its extremes. | ||
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gst-openmax demo on the beagleboard
Friday, December 12, 2008 11:03:00 AM |
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| Here is a video showing off gst-openmax on the beagleboard. It’s a 720×400 MPEG-4 video at 24 fps. Essentially gst-openmax is using TI’s OpenMAX IL implementation, which is using the DSP on the OMAP 3530 to decode the video. The CPU usage on the ARM side is about 10% which leaves plenty of room to decode audio or anything else. When debugging is turned off on the dsp-bridge kernel driver, the CPU usage is less, but it’s more unstable. So, if you want to try this out on your beagleboard, just follow these instructions. If you don’t have one, what are you waiting for?! Everything is open source, ready for eager hackers, except the DSP software, which is provided as binaries and you need to run an installer that extracts them after you agree with the “free for non-commerical”-use license. Texas Instruments is also providing all the tools to write DSP software publicly, so you can write your own open source codecs if you want | ||
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Oooh, I think my 7" external touchscreen arrived. Time to play with my homebrew Google Android system on Beagle Board.
Friday, December 12, 2008 10:51:00 AM |
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| Oooh, I think my 7" external touchscreen arrived. Time to play with my homebrew Google Android system on Beagle Board. | ||
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Thinkpad T60's ethernet device doesn't work
Friday, December 12, 2008 4:18:00 AM |
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| If you have the Thinkpad T60 laptop, maybe you will have a problem - ethernet device doesn't work. With command "dmesg", we can get some error messages that is just like:0000:02:00.0: The NVM Checksum Is Not ValidACPI: PCI interrupt for device 0000:02:00.0 disablede1000e: probe of 0000:02:00.0 failed with error -5It means the contents of EEPROM on the ethernet device was broken, because the checksum is not valid. For all I know, so many Thinkpad T60 laptops has the problem cause e1000e or e1000 driver return the error message and the device doesn't work.Here is a patch to add a parameter - "eeprom_bad_csum_allow" for the e1000e kernel driver:e1000e-allow_eeprom_bad_checksums.patchTo enable the option will lead e1000e driver to ignore checking checksums of EEPROM. So you can use the command to load the e1000e driver be patched to enable your ethernet device:sudo modprobe e1000e eeprom_bad_csum_allow=1BTW, I think you might see the similar patch for e1000 driver, it also do the same thing.Well, my patch is base on original kernel of openSUSE 11.0, it also can be applied on the latest version of kernel, because the e1000e driver doesn't change with the security update. | ||
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QuickInfoBox
Thursday, December 11, 2008 11:58:00 PM |
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| Quick Info Box This SVWUX news box is intended to be included in other pages. STARTINCLUDE Quick Info Next Meeting Thursday, Jan 8?, 2008 @ 7:30pm Location: Probably ... (last changed by randomandy) | ||












