I recently found a strange problem when using CHDK with my Ixus90 (SD790). Starting with no images stored on my SD card I turned on "Save Raw" and took a lot of Raw images. After having about 65 Raw and Jpeg images on the card CHDK didn't boot any more. The camera just turns off during the boot process.
Deleting the Raw images from the 100CANON folder makes CHDK boot again. I experimented a bit and found out that the problem also occurs if I replace the Raw files in the 100CANON folder with some other big files (e.g. some mpeg videos). I also found out that the problem disappears when I delete all the Jpeg images (stored in another 1??CANON folder).
I actually don't know if this problem is specific to my camera model or not. Has anybody had a similar problem? Any ideas how to fix this? BTW, I managed to get a romlog (see attachment), but I don't know how to interpret this.
