Rockbox Ports are now being developed for various digital audio players!
Do they have different brand/speeds of cards?Can only say I've noticed that different brands/models of memory card seem to perform differently with rockbox (to the extent that with the earliest iFlash and earlier versions of RB only certain brands of cards would work at all). Can't think of anything else that would cause different behaviour between them.
How big are the playlists that you are resuming play with? I had a 5.5Gen/64MB iPod with 2TB of microSD in an iFlash Quad. I found it too slow in use, and moved the storage to a 7th Gen, which I am very happy with.
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