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by jophrei
Sun May 27, 2012 8:33 am
Forum: Troubleshooting
Topic: Network issues - could this really be power issue?
Replies: 25
Views: 5665

Re: Network issues - could this really be power issue?

I'll try later another power supply (linear, no switched), may it works.
by jophrei
Sun May 27, 2012 7:50 am
Forum: Troubleshooting
Topic: Network issues - could this really be power issue?
Replies: 25
Views: 5665

Re: Network issues - could this really be power issue?

I'm getting this messages to with my TP-Link TL-WN821N v2 too, i measured with my scope around +- 40mV ripple on the measuring points on the raspberry, the stick is powered through an active USB hub. I have also problems with my RT3070 and RT3072 based wifi cards, on my dockstar they work, but not o...
by jophrei
Wed May 23, 2012 1:15 pm
Forum: Troubleshooting
Topic: same config.txt works on debian, but not on Arch Linux
Replies: 2
Views: 2454

Re: same config.txt works on debian, but not on Arch Linux

I just deleted the config.txt, after that the maximal resolution was something about 906x7XX, then I created a new config.txt which just disables overscan, now I've got my 1024x768 resolution on my raspberry. ;)
by jophrei
Wed May 23, 2012 9:14 am
Forum: Troubleshooting
Topic: Bad Solder Job?
Replies: 10
Views: 2492

Re: Bad Solder Job?

Put a little bit flux on it and just resolder it.
by jophrei
Wed May 23, 2012 9:04 am
Forum: Troubleshooting
Topic: same config.txt works on debian, but not on Arch Linux
Replies: 2
Views: 2454

same config.txt works on debian, but not on Arch Linux

Hello, if got some problems with my raspberry, if I use the same config.txt from debian which allows me to enable 1024x768 output on Arch Linux, my screen (Eizo L365 15") remains dark. If I change the config from Arch Linux I'm able to use VGA mode, but 1024x768 doesn't works here. For debian workin...
by jophrei
Sat Mar 03, 2012 10:10 am
Forum: General discussion
Topic: Camera for the CSI-2 Port
Replies: 11
Views: 24403

Re: Camera for the CSI-2 Port

<t>Depends on the Kernel, but I think that i'll be no problem to connect a wifi usb dongle or a usb webcam to the raspberry.<br/> <br/> I have connected to my Dockstar (also ARM CPU) a usb webcam (Logitech C510) and it works very well, the CPU load is high during streaming, but thats normal for 720p...
by jophrei
Mon Dec 05, 2011 5:02 pm
Forum: Other projects
Topic: Software Defined Radio
Replies: 61
Views: 31421

Re: Software Defined Radio

<r>Of course, I have until now a little bit troubles with the compiling of gnuradio for arch linux cause arch linux has to new packages, but the stick works well with Windows 7 x64, here a screenshot while receiving a GSM signal from my mobile phone.<br/> <br/> <URL url="http://joph.de/pics/gsm1.png...
by jophrei
Mon Dec 05, 2011 4:19 pm
Forum: Other projects
Topic: Software Defined Radio
Replies: 61
Views: 31421

Re: Software Defined Radio

I already bought the Funcube Dongle. Now it's time for the raspberry pi to be shipped. ;)

http://www.george-smart.co.uk/.....pconverter

May that's an option for you.
by jophrei
Mon Dec 05, 2011 4:07 pm
Forum: General discussion
Topic: Camera for R-Pi
Replies: 36
Views: 8107

Re: Camera for R-Pi

Maybe it's possible to record with 2 camera modules so you have 3D. The Display could be made with a display from this 3D Nintendo device.
by jophrei
Tue Nov 29, 2011 7:56 pm
Forum: General discussion
Topic: Camera for R-Pi
Replies: 36
Views: 8107

Re: Camera for R-Pi

What about connecting a camera module from a mobile phone with attachable lenses?

Thinking about a fish eye lens...
http://www.dealextreme.com/p/d.....eras-67302

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