Errors in XBMC log

[effemmeffe]

Here you can find my xbmc log: http://xbmclogs.com/show.php?id=147618
I see a bunch of errors and I'd like to remove them.
Can someone help me?
In particular: I don't have CEC on my tv, how do I disable it?
I read somewhere that xbian doesn't support GUI sound, how do I disable it?
What are those permission errors I see?
And what about the DBus reporting bad mount of /dev/mmcblk0p2?
TIA

[mk01]

@effemmeffe

none of this ERRORs is an error nor is causing lags, delays nor other kind of issues.