Acer Revo XBMC with Ubuntu video jutter
#1
I have successfully installed XBMC w/Ubuntu on my Revo 1600 using THIS tutorial. However when I play a 720 file, (mkv or mp4) I still get a video judder. I have also tried doing a custom xorg file using this tutorial. Any ideas on what else I could try? I do not know how to get the logfile to post it, but I will look on how to do it so I can post it.
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#2
When you press the "o" key during playback to see the codec info, does it say VDPAU somewhere?
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#3
yes it does. dc:ff-h264_vdpau
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#4
With vdpau and a proper xorg.conf it should run smoothly... Maybe somebody else can give some advice here.
Could you upload a video sample that doesn't play on your system?
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#5
My xorg look like this.

Code:
Section "Device"
        Identifier "nvidia"
        Driver  "nvidia"
        Option  "NoLogo"              "true"
        Option  "DynamicTwinView"     "false"
        Option  "FlatPanelProperties" "Scaling = Native"
        Option  "ModeValidation"      "NoVesaModes, NoXServerModes, NoVertRefreshCheck, NoH$
        Option  "UseDisplayDevice"    "DFP-1"
        Option  "ModeDebug"           "true"
        Option  "HWCursor"            "false"
EndSection

Section "Screen"
        Identifier      "screen"
        Device          "nvidia"
        SubSection      "Display"
                Modes "1920x1080_60_0" "1920x1080_24"
        EndSubSection
EndSection

Section "Extensions"
        Option  "Composite"           "false"
EndSection


# dePool for SAMSUNG (DFP-0) ---
# lect" : 1920 x 1080 @  60.0 Hz
#       : 1920 x 1080 @  60.0 Hz
#       : 1920 x 1080 @  60.0 Hz
# "     : 1920 x 1080 @ 59.94/60 Hz (CEA-861B Format 16)
#       : 1920 x 1080 @ 29.97/30 Hz (CEA-861B Format 34)
#       : 1920 x 1080 @ 23.97/24 Hz (CEA-861B Format 32)
#       : 1920 x 1080 @ 59.94/60 Hz (CEA-861B Format 5)
#       : 1680 x 1050 @  60.0 Hz
#       : 1680 x 1050 @  60.0 Hz
#       : 1600 x 1200 @  60.0 Hz
#       : 1600 x 1200 @  60.0 Hz
#       : 1440 x  900 @  75.0 Hz
#       : 1440 x  900 @  75.0 Hz
#       : 1440 x  900 @  59.9 Hz
#       : 1360 x  768 @  60.0 Hz
#       : 1360 x  768 @  60.0 Hz
#       : 1280 x 1024 @  75.0 Hz
#       : 1280 x 1024 @  75.0 Hz
#       : 1280 x 1024 @  60.0 Hz
#       : 1280 x  960 @  60.0 Hz
#       : 1280 x  960 @  60.0 Hz
#       : 1280 x  800 @  59.8 Hz
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#6
Please post a debug log on pastebin: http://wiki.xbmc.org/index.php?title=Log_File
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#7
here is my log
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#8
any ideas?
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#9
I had the same issue on my r3610

This worked for me... http://www.one-eye.co.uk/2010/05/tell-me...-xbmc.html
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#10
hottech956 Wrote:here is my log

You need to turn on debug logging and restart xbmc to get a debug log.
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#11
Here is my DEBUG log with it enabled
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#12
I upgraded from Jaunty to karmic, I used THIS to install XBMC and config the xorg file. I still get a judder on the videos. When I play a video and press "o" I do see "dc:ff-h264 ". I have the 190nvidia drivers.What else could I do to address the judder?
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#13
Do you run XBMC in Gnome or do you boot directly into XBMC.
I have a REVO r3610, and when i run xbmc from Gnome do it lag like hell, but it runs smoot if i run xbmc as my x session directly.
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#14
it boots directly into XBMC
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#15
Would setting the GPU to 512mb make a difference?
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Acer Revo XBMC with Ubuntu video jutter0