My efforts creating multi-touch surfaces

Creative Commons License
Omniverse NUI Blog by Kenth Fagerlund is licensed under a Creative Commons Attribution-No Derivative Works 2.0 UK: England & Wales License.
Showing posts with label windows 7. Show all posts
Showing posts with label windows 7. Show all posts

The battery that powers evil

| Saturday, 25 July 2009
success_baby1After 4 hours of hard goggling, poking, mumbling,coffee drinking and more googleing I figured out what the problem was with the PS3 Eye camera. It was nothing wrong with the driver or with it being Windows 7. The issue was my laptop battery!

My issue was that as I started the PS3 Eye it ran for about 10-15 sec and then just went black as it was disconnected. Well I first suspected that it was cause I use Windows 7 and the driver suffer from Windows-envy. Dual booted my machine and exact same problem again. Looked around at Alex P's blog and found him using a tool called DPC Latency Checker. Ran it and it game me this pretty picture.

DPC Latency PS3

Something very wrong is going on here every 15 sec. It spikes and just as it does the camera fails. So I call in my research team (aka www.google.com) and found a forum where a guy/girl said that he/she removed the battery to get rid of the spikes that was caused of the power management system [can't remember where I found it :( so I can't give the credit]. Well. thought it was a long shot but I pulled the battery and tadaaaaaa. Problem solved. Spikes were gone and after testing all camera apps and they worked I found inner joy and floated away to nirvana, well had a coffee.

I will see if I can find a solution that don't involve pulling the battery but at least there is a workaround for now.

That's it for me tonight. Way past my bedtime.

Enjoy life!

First test with PS3 Eye...Fail

| Friday, 24 July 2009
Playstation eye FailSo I got my PS3 Eye yesterday. Happy as a spring chicken (I assume they are happy) I jammed it into my laptop and expected the miracles to begin. Well first off I installed a old version of Alex P's PS3 eye driver [v2.0b81109] on my Windows 7 machine. Result? Fail. It ran perfect in all resolutions and framerates but after a few seconds of running it just died.

I poked around some more and found a updated driver [v2.1.0.0130] hidden in Alex P's blog. Loaded it up.. Fail.. Same again. To be fair to Alex it hasn't been tested for Windows 7 so I will install Vista tonight and give it another run. Bit sad start but I know it will work. Just need to give it a helping hand (aka threaten to make it a surveillance camera for my girlfriends chilliplant!)

*Don't worry dear girlfriend. I haven't wasted the money. It will work  :D