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T-Rex won't run on unkown card

Just got hold of a ZT-A30600E-10M, but hive isn’t recognizing it. For GPU 0 it shows Device 2487 12053 MB · ZOTAC. There is no OC profile for this card

If I try to use T-Rex, it goes into an endless error loop

Skipping miner log rotation due to execution time < 30sec                                                                                                                               
/hive/miners/t-rex/h-run.sh: line 18: 23245 Illegal instruction     (core dumped) t-rex -c config.json 2>&1                                                                           
t-rex exited (exitcode=132), waiting to cooldown a bit

Saw another similar post, and removed t-rex, and after installing a new copy, it stills gives the same error

The card specs are in

The nvidia application shows the core with the range ±1000 and memory goes up to +6000

gminer works, though I’m hitting the lhr even though it is on the x16 pcie slot and has a monitor connected :frowning:

Upgrading the nvida drives, solved the unkown card issue, but t-rex still won’t run. Actually most of the dual coin miners won’t run either.


semi Final update:

Seems the best miner for these cards is lolminer. Several others can work but lolminer seems to bring out the max rate. Was hoping that being in a x16 pcie and with a monitor connected it would had allowed for the full hashrate

Lolminer, also can mine 2 different coins at the same time (very few options). Be careful, since these newer cards don’t like driver 460.39. If you try, it will freeze the card or computer.

For the OC, I have 1480 core, 2000 men, 110 pl
The core value determines how much power the card uses

The hashrates I got were

ethash	34 MH/s (lolminer reports 45-48 as max) @ 105W
scrypt	1 GH/s
autolykos2	60 MH/s (though it was a bit erratic, alternated between 40 and 80)
kawpow	20 MH/s

MiniZ just came out with the last update of hiveos, and seems to be doing a little better

it is only 1.2 MH/s on scrypt

Was using a really old computer to try out mining. Turns out, t-rex and a bunch of other miners didn’t like the old computer. Got a more recent motherboard, and t-rex is happy with it and mining. So if a miner won’t run, it might be the mb.

Also t-rex doesn’t use option commands, but json. You need to use your commands to t-rex as “name”:“value”

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