[sraue]

Thanks Stefan. r12220 is working fine on a 512MB Pi (still zooming 1080p, and thumbnails are square etc.)

Regarding the GPU memory, is XBMC on Pi going to be able to make use of the additional RAM on 512MB models, or will GPU be fixed at 128MB and have to employ the same GUI upscaling workaround as the 256MB model?

i personally *think* *actually* xbmc is not prepared to benefit from the additiona GPU memory (if setup) thats why i have setup this for both models to 128MB. feel free to change the config.txt and test if you see improvenments - i dont have a 512MB model here to test. actually its important to ship a usefull and stable default config working on both models. its up to the user to try different splits actually or setup overclocking.

your changed config.txt will not be touched on updates, *except* the gpu_mem value is missing, then the default config.txt will be installed and enhanced with your old config - thats at least how it was planned to work :-)

so you can report back on both or at least the 512MB model the memory config works? (128MB GPU, rest system?)