2010-10-26, 16:12
I'm having some issues with choppy playback on my ION system. When i look at any 720p content, may it be HDTV or Bluray I get some occasional choppy playback.
Every now and then it stutters, and sometimes the picture freezes and then returns in superspeed to catch up with the audio.
Xorg.conf:
Reading speed from media drive:
Settings in XBMC (Dharma 3)
I've tried alot. Always have the same freaking lag. What should I try?
Every now and then it stutters, and sometimes the picture freezes and then returns in superspeed to catch up with the audio.
Code:
$ for i in 24 60; do xrandr -r $i; nvidia-settings -q RefreshRate | grep -o "[0-9][0-9].*Hz"; done
23.97
59.94
Xorg.conf:
Code:
Section "Device"
Identifier "nvidia"
Driver "nvidia"
Option "NoLogo" "true"
Option "DynamicTwinView" "false"
Option "FlatPanelProperties" "Scaling = Native"
Option "ModeValidation" "NoVesaModes, NoXServerModes, NoVertRefreshCheck, NoHorizSyncCheck"
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
Reading speed from media drive:
Code:
$ sudo hdparm -t /dev/sdb
/dev/sdb:
Timing buffered disk reads: 78 MB in 3.03 seconds = 25.71 MB/sec
Settings in XBMC (Dharma 3)
Code:
Render Method: Auto Detect
Allow hardware acceleration (VDPAU) YES
Adjust display refresh rate to match video YES
Sync playback to display YES
A/V sync method Audio Clock
Allowed error in aspect ratio to minimize black bars NONE
VDPAU Studio level color conversion NO
Video Post-procession Disabled
I've tried alot. Always have the same freaking lag. What should I try?