I just installed the July 20 autobuild for the SX110IS onto both a SanDisk 4GB and a Transcend 16GB card, and running on each of those cards, the camera always boots into play mode. Pressing the "play" button just turns the screen off and has no useful, obvious effect.
However, using the shooting mode dial, if I change it from its current position to ANYTHING else while booted into play mode, it goes right into the proper shooting mode as selected. Kinda weird.
Performance is pretty good for "beta". Has worked well so far...
Worthwhile to note that the camera boots normally to non-CHDK memory cards.
Any advice would be appreciated. Thanks!