seems like i have to go back to bfgminer

tried cm1 with --icarus-options with different configs baud:4:1 baud:2:1 baud:1:1 and still crashes... it seems its the dynamic bitstream...
oh well... thanks for the efforts... when i figure out how to change the bitstream to makomk it should be ok to come back

Yep there are multiple CM1 bitstreams.
Since I don't have a CM1 I've not tried to handle the non-Icarus bitstreams.
Send me a CM1 and I'll get it working ...