<br /><br />Dnia 26 kwietnia 2014 14:13 Anthony Hill <arhill@gmail.com> napisał(a):<br /><br />
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<div dir="ltr">I've got a problem with really bad audio and video stuttering with mythbuntu 14.01 running on an D2700 atom ION board with the integrated Geforce GT520M.<br clear="all" />
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<div>Its a zotac zbox - this same PC has performed great with mythtv and ubuntu in the past.</div>
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<div>If I enable VDPAU, I get terrible audio and video stuttering. If I then disable audio (NULL output device), video playback is fine.</div>
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<div>If I disable VDPAU, I get fine audio and video - but only standard def of course - I really need VDPAU to watch 720p or above.</div>
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<div>Normally, when playing video on this machine, CPU is very low (~3%) - and that is still the case now even while it is stuttering and playing slow.</div>
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<div>I'm using the nVidia 331.38 driver that was installed automatically as part of the install process.</div>
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<div>I've tried the "echo 192 | sudo tee /proc/asound/card0/pcm0p/sub0/prealloc" .. thing.</div>
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<div>..so any ideas anyone ?</div>
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<div>Has anyone got similar hardware working 14.01 ?</div>
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<div>Cheers.</div>
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<div>Regards,<br /><br /></div>
Anthony Hill</div>
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<br />Anthony,<br />You may give a try for <a href="http://minimyth2.linuxd.org">http://minimyth2.linuxd.org</a><br />I have ION2 users who reports full OOB play and no any problems with HD playabck.<br />br<br />