[MPlayer-users] mencoder question

Martin Collins martin at mkcollins.org
Mon Mar 7 17:07:29 CET 2005

On Mon, 07 Mar 2005 10:48:28 -0500
Robert La Ferla <robertlaferla at comcast.net> wrote:

> What is RTC?

Real Time Clock.
echo 1024 > /proc/sys/dev/rtc/max-user-freq
and set the permissions on /dev/rtc so your user can read and write it.

> Also, I am still confused (after reading the docs) as
> to how to verify that your MTRR settings are correct and how to fix
> them.  Here are mine below:
> # cat /proc/mtrr
> reg00: base=0x00000000 (   0MB), size= 256MB: write-back, count=1
> reg01: base=0x10000000 ( 256MB), size= 128MB: write-back, count=1
> reg02: base=0xd0000000 (3328MB), size= 128MB: write-combining,
> count=1 reg03: base=0xd8000000 (3456MB), size= 128MB:
> write-combining, count=1

Looks fine. I think the important things are that it is enabled and
that none of the lines say "uncachable".


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