[mythtv-users] XvMC problem on an EPIA SP board with MythTV 0.21
Udo van den Heuvel
udovdh at xs4all.nl
Sun Apr 25 11:32:23 UTC 2010
On 2010-04-25 13:23, Paul wrote:
> When it does crash using XvMC the mythfrontend log just throws out lots
> of 'NVP prebuffering pause' and 'WriteAudio buffer underun' errors, top
> still shows the CPU utilisation at almost 0%.
I ran MythTV on Epia's.
Never had the backend or the frontend near 0% unless something was
wrong.
I used SP8000 and EN12000, all fanless. And yes, I did use XvMC.
I never really has the issues you describe although the errorcount as
shown by the dvb-apps was not so low.
Below is a patch that my Epia's needed...
Udo
--- mythtv/libs/libmythtv/util-xvmc.h 2009-02-22 17:37:57.000000000 +0100
+++ mythtv/libs/libmythtv/util-xvmc.h 2009-02-22 17:37:09.000000000 +0100
@@ -53,7 +53,7 @@
num_xvmc_surf(1),
needed_for_display(1),
min_num_xvmc_surfaces(8),
- max_num_xvmc_surfaces(16),
+ max_num_xvmc_surfaces(14),
num_xvmc_surfaces(min_num_xvmc_surfaces),
aggressive(false) {}
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