unknown error

[Kry0geniX]

Miner crashes and exits with an unusual error code: eyJhIjoiK0dKRDVacnowWnh0ZCtEbjFEcVRoOUNXcGVDRW91bU0xNDYvSHRlNUR5RmRWMjR6dzBxUThtSE1TWi96Uml4QUNRWnozdGhBb0JZek9QVHZPWVpBb3FZZFhZYTRjeEZqODkyL0RoQ3RRVFU9IiwiYiI6IndhK3hJSkxhZ2dmS3Q5SndXQ1RoWUE9PSJ9Cg
on miner version 0.19.12 with nvidia driver version 460.56 and cuda version 11.10. Full readout below:
Host is arch linux with latest nvidia updates installed.

` T-Rex NVIDIA GPU miner v0.19.12 - [CUDA v11.10 | Linux]
r.34753df0aef5

NVIDIA Driver v460.56
CUDA devices available: 1

WARN: DevFee 1% (ethash)

URL : stratum+tcp://eth.2miners.com:2020
USER: 0x2c696C8198275d67D222b2bE1BA459e6900d3b87
PASS: x
WRK : arch-miner

Starting on: eth.2miners.com:2020
ApiServer: HTTP server started on 127.0.0.1:4067

For control navigate to: http://127.0.0.1:4067/trex

ApiServer: Telnet server started on 127.0.0.1:4068
Using protocol: stratum1.
Authorizing...
WARN: GPU #0(000100): EVGA GeForce GTX 1080, intensity set to 15, mtweak 2
Authorized successfully.
ethash epoch: 402, block: 12070107, diff: 8.73 G
ethash epoch: 402, block: 12070107, diff: 8.73 G
TREX: eyJhIjoiN0RpOEcybTN3Uy9HbHI2WWttUnNXN1RBZ0hnaCszTVBCV1BaWTlMbVBjUkpaSzlOaXY1ZzVCNU9lVEtOTWp2R3k3cXlobUN4SFBONG90MnJTYmhWMFUvWU91am5GU29hekRob01OTmtEVGs9IiwiYiI6IkNoNytqOFlmM1dTZmludUJXaXlHbkE9PSJ9Cg==
WARN: Miner is going to shutdown...
Main loop finished. Cleaning up resources...
ApiServer: stopped listening on 127.0.0.1:4067
ApiServer: stopped listening on 127.0.0.1:4068
GPU #0: generating DAG 4.14 GB for epoch 402 ...
[000100]: deinitialize mtweak, code 1
[000100]: deinitialize mtweak, code 2
T-Rex finished.
[2] 8371 killed sudo ./bin/t-rex/t-rex -a ethash --coin Ethash --kernel 0 -o -u -w -p x 1`

[Ryxwaer]

same error here: issue 316

[pc-2198x]

See #296 , has working test builds for this issue CUDA 10 and 11.