[mythtv-users] Apple TV almost working. Only a slight issue remains
Scott D. Davilla
davilla at 4pi.com
Fri Oct 17 22:11:50 UTC 2008
>Scott D. Davilla wrote:
>>> On 10/17/2008 11:40 AM, Michael Brancato wrote:
>>>> seems to use over 160MB in memory itself with HD content. I'm afraid
>>>> the lack is ram is what is preventing me from enabling deinterlacing.
>>> Note that choice of theme makes a /very/ big difference in the amount of
>>> memory used by mythfrontend. IIRC, Iulius is the "cheapest" theme.
>> And don't forget about the xorg.conf trick to get the nvidia driver
>> to not use system ram. This will free up another 64MB for system
>> usage. Search the atv-bootloader discussion group and I think there's
>> a mention in the blog.
>I'm using the Mythcenter theme which seems really fast.
>I have both settings that I've read are needed to reduce the shared
>memory to 64MB...
>In my xorg.conf Device section:
> Option "RegistryDwords" "RMDisableRenderToSystem=1"
>And for the nvidia module, I pass the following options:
>options nvidia NVreg_RegistryDwords="PerfLevelSrc=0x2222" NVreg_Mobile=0
>However, I still get:
>(II) NVIDIA(0): NVIDIA GPU GeForce Go 7300 (G72) at PCI:1:0:0 (GPU-0)
>(--) NVIDIA(0): Memory: 131072 kBytes
>(--) NVIDIA(0): VideoBIOS: 05.72.22.68.00
>The underclocking script does seem to be working with a confirmation by
>Any clue why this doesn't work for me? I'm running driver 177.
Option "RegistryDwords" "RMDisableRenderToSysmem=1"
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