With ETH reaching epoch #379 Claymore mining client stopped working properly on all rigs - doesn't matter how many GB the card has.
The error on Claymore will show
DAG generation error or different error messages such as
To solve this issue, you will need to use a different mining client. A list of supported mining clients for ETH can be found on ETH mining calculator page on the left sidebar with Phoenix, TeamRedMiner, lolMiner, NBMiner, Nanominer and T-Rex being recommended for first try:
You can change your mining client in your worker's config.
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