I'm not sure this issue was ever fixed:
http://libdivecomputer.org/pipermail/devel/2012-January/000039.html
I managed to go diving again this past weekend :) I renamed the old subsurface.ml file and now see this error in the log:
INFO: Write: size=6, data=3401A901AC00 INFO: Read: size=1, data=5A INFO: Read: size=68, data=B007FE0617001400288321483500001645005000099F004BC00040001186004BC0E5004000137E004CC0004010147B004CC0C80140001332004CA0014000132D004C90CF INFO: Write: size=6, data=3401A501A800 INFO: Read: size=1, data=5A INFO: Read: size=68, data=2770000E12004D302770100C15004D40892770400910004D3000000000000000006D5E50051E4D56F10BBADCFE002143658754251FDC219F1B1413840D6C0B040A5B089B ERROR: Unexpected number of samples with the same timestamp. [in oceanic_vtpro_parser.c:284 (oceanic_vtpro_parser_samples_foreach)] INFO: Write: size=4, data=6A05A500 INFO: Read: size=1, data=5A INFO: Read: size=1, data=51
libdc is installed from the Fedora 20 rpm.
libdivecomputer-0.4.2-1.fc20.x86_64 libdivecomputer-devel-0.4.2-1.fc20.x86_64
I'm using subsurface master. Let me know if you need any other info.
Thanks
Philip