Have a stupid question but ask - GTX Titan 6Gb can mine anything at the moment?
<CUT>Well the card was made in 2013 and is barely faster than a GTX970 so its not going to be a great miner. Power usage is probably very high as well. An R9 390 is actually faster than this card.
miner29, Thank you 4 support. There was one moment with ethminer - in some period it change reported hashrate from 0.8-1MH to 16.5MH, so... looks like it can mine eth, but ethminer have no parameter to set algo and as result it mine something wrong from pool. Anyway it's offtop and other questions are to ethminer dev.
Last question: why ethminer can and phoenix can't? May be I just not found right parameters for subj?
Most mining software has dropped support for very old cards where it just isnt reasonable to expect miners to use. Ethminer is opensource and supports just about all cards. There just arent very many Titan 6gb these days.