Quote:
no room for private writable mapping

Your player is running out of memory. I never tested the alphas (or 2.01 for that matter) on players as big as 48Mb, and it may be that the policy of giving the entire difference in memory over to the music cache, is not ideal. (Perhaps the kernel needs more memory to keep its pagetables for such a big system, or perhaps things such as TCP/IP award themselves bigger buffer sizes if run on 48Mb players.)

See whether adding a "reservecache=20" line, or something similar, in config.ini makes any difference. This leaves 20 cache chunks (or 1280K) unallocated, so any greedy TCP/IP or pagetable that comes along, is welcome to use it.

Peter