To be clear, these are not 2% stales, these are 2% invalid shares.
[moderator's note: consecutive posts merged]
https://ibb.co/0CW8Yjwsure it is stale share... maybe miner should use another term... rejected maybe.. in other miners they never report stales in console but in pool side there are stales.
00:16:21 [2021-11-25 21:45:01.015]
00:16:21 [2021-11-25 21:45:36.375] GPU0 Solution found in 1.13s (Submit every 195.18 seconds)
00:16:21 [2021-11-25 21:45:36.375] Job 4eb6
00:16:21 [2021-11-25 21:45:36.401] Rejected (305/306) Reply: 25ms
00:16:21 [2021-11-25 21:45:36.401] mining.submit: Pool reponded with error
00:16:21 [2021-11-25 21:45:36.401] Error: Stale share
00:16:21 [2021-11-25 21:45:40.960] Job 4eb8
00:16:21 [2021-11-25 21:45:47.838] Job 4eb9
00:16:21 [2021-11-25 21:45:54.715] Job 4eba
00:16:22 [2021-11-25 21:46:01.012]
00:16:22 [2021-11-25 21:46:01.012]
00:16:22 [2021-11-25 21:46:01.012] asia-eth.2miners.com (ethash) PING: 25ms DIFFICULTY: 2.03 EPOCH: 456
00:16:22 [2021-11-25 21:46:01.012]
00:16:22 [2021-11-25 21:46:01.012]
00:16:22 [2021-11-25 21:46:01.012] ID BOARD TYPE KERN XINT TEMP FAN CORE MEM WATT
00:16:22 [2021-11-25 21:46:01.012] GPU0 2080S CUDA 5 4096 47/0 69 1199 8942 91
00:16:22 [2021-11-25 21:46:01.012] 91
00:16:22 [2021-11-25 21:46:01.012]
00:16:22 [2021-11-25 21:46:01.012] ID BOARD HASHRATE/W HASHRATE AVERAGE SHARES RATE
00:16:22 [2021-11-25 21:46:01.012] GPU0 2080S 507.08 kH/W 46.65 MH/s 46.65 MH/s 305/1/111 99.67%
00:16:22 [2021-11-25 21:46:01.012] 507.08 kH/W 46.65 MH/s 46.65 MH/s 305/1/111 99.67%
00:16:22 [2021-11-25 21:46:01.012]
00:16:22 [2021-11-25 21:46:01.012] SHARES PER MINUTE: 0.31 POOL HASHRATE: 45.22 MH/s
00:16:22 [2021-11-25 21:46:01.012]