Hi guys,
First thank you to all developers who have ported CHDK to the
S95 !
Unfortunately, I run into problems using CHDK on my
S95 using S95-100e-0.9.9-1133-full_BETA.zip using a
32G Kingston Class 6 SDHC Card in CHDK Autoboot mode. To achieve autoboot, the card has been configured using CHDKs runtime option "create card with two partitions" and made bootable with CardTricks.
The symptom is a static distorted view with a purple hue:
flickr version
This occurs roughly 1 out of 30 boots, and can be reproduced by setting the camera in P mode (though other modes also will fail), then repeating a power on/off cycle. When it occurs, it occurs around 1 to 3 seconds after boot, and always before the CHDK UI is shown. When the camera shows this picture, the camera has frozen completely and the only option is to manually eject the battery. Sometimes it doesn't even show this purple picture, but simply shuts down instead.
As this only occurs infrequent and pictures I take do get saved OK, I don't think the SD card is somehow faulty. Perhaps the partition swap code somehow triggers this bug ?
Note that I can not reproduce this problem with a Sandisk 4GB Extreme HD Video Class 6 SDHC card also using the autoboot approach (however using 1 partition only).
Some additional info : with both cards the only options I have changed from the defaults are :
JPEG Image - Superfine
Video - Quality Control On
Video - Quality 100