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by BorreF
Sat May 21, 2016 6:06 am
Forum: OpenVG
Topic: Call for review: fixing OpenVG wrapper library reliability
Replies: 6
Views: 9633

Re: Call for review: fixing OpenVG wrapper library reliabili

Good initiative! I've been using OpenVG since the launch of the first Pi and GPU memory corruption was an issue then and now (Jessie Lite - RPi-2). My approach is similar to yours with a thin C++ wrapper library (including vector fonts) on top of the OpenVG API. Errors show up as damaged fonts (over...
by BorreF
Mon Mar 02, 2015 8:45 pm
Forum: OpenVG
Topic: OpenVG program crashes randoml, code or faulty unit?
Replies: 17
Views: 6059

Re: OpenVG program crashes randoml, code or faulty unit?

I've also experienced GPU memory corruption and having debugged this for quite some time now I'm leaning towards a video core firmware issue (it seems to be more frequent when running on the RPi2 model). Symptom is that font glyphs become corrupted (after running for hours/days) and finally a functi...

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