Bicubic Upscaling problems
#16
i have the same problem on a 9600gt superclock running with a 2.6ghz dualcore athelon 64
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#17
Thanks The-Boxhead, I will try to reproduce it this weekend.
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#18
The-Boxhead: Your problem is IMHO _different_ problem than problem which started this thread (this also means different than my problem).

This means that we should create another bug report.

d4rk: Can you look at original problem with bicubic scaling? There is screenshot by ceb0610 (I see exactly same grid pattern and dark image when I turn on bicubic scaling): http://s480.photobucket.com/albums/rr167...hot000.jpg
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#19
Very similar problem using bicubic, only with much larger squares superimposed on the darkened video. Using an 8800 GT with latest drivers.
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#20
I've had the exact same problems with the upscaling. I've also tested this on 3-4 machines. However I think the upscaling stuff needs an update.
What's the differense between this and the upscaling uptions that you can specify under video player settings? I've tried to get some answers to this in the following thread (http://forum.xbmc.org/showthread.php?tid=38697), but with no luck...
Sad


-Eicar
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#21
1. http://pastebin.ca/1224413
2. ATI Mobility Radeon HD 2600
3. Atlantis Beta 2 with the new dvdplayer decoder files floating arround in this forum
4. But most certainly! Wink Image
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#22
harlekin Wrote:1. http://pastebin.ca/1224413
2. ATI Mobility Radeon HD 2600
3. Atlantis Beta 2 with the new dvdplayer decoder files floating arround in this forum
4. But most certainly! Wink Image
This looks exacly like mine: large squares pattern.
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#23
same here, all the builds I tried since beta 1, before I didn't try..
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#24
I use a HD4850 with Catalyst 8.9 and everything looks ok.
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#25
WiSo Wrote:I use a HD4850 with Catalyst 8.9 and everything looks ok.

I use a ATI HD4870 with cat 8.9 and bicubic looks the same with the Grid and greatly reduced brightness.
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#26
Odd. I also have the same problem. Let's compare full specs:

Device: Two HD 4850s in CrossFire
Driver: Catalyst 8.7
OS: Windows Vista Ultimate x64
Screen: Analog output (over DVI, to BNC-5 on my monitor) @ 1920x1200 60Hz (though I probably should set it to run at 120Hz)
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#27
my device: radeon 3200hd integrated on gigabyte mobo
driver: catalyst 8.9
os: windows xp professional sp3
screen: hdmi out to panasonic full hd plasma, tried on 24hz refresh rate
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#28
There is a known issue with the bicubic upscaler on many GPUs. It will be fixed by next release.
Always read the XBMC online-manual, FAQ and search the forum before posting.
Please read and follow the forum rules.
For troubleshooting and bug reporting, please make sure you read this first.


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#29
Same problem, NVidia GeForce 6800 Ultra, nvidia drivers 178.13
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