Decred miner discarding work

natan1

Here is the activity log;

[01:17:07] [THR0] Generated target 00000000000000000000000000000000000000000000000000c0ff3f00000000
[01:17:07] Generated stratum work
[01:17:07] [THR0] Pushing work from stratum.decredpool.org to hash queue
[01:17:09] [THR0] Staged work: total (2) > max (1), discarding
[01:17:09] [THR0] Discarded work
[01:17:09] Selecting stratum.decredpool.org for work
[01:17:09] [THR0] gen_stratum_work() - algorithm = decred
[01:17:09] [THR0] Generated stratum header 05000000ea95728b1b3b7c54a78eb41be84a0afb7384e000936d594a40000000000000004a115e7fb245ec1aa95dfc54940fd4a7f48a73ca269860da1c7377cb509a0aa68c41387b98a5b0d69497f7c5f8439d6ce4cf784820c6fa937a4328edee48156601006916d0ffb47505000500c59f000007b5001afca13a860100000082a70200dd420000d1c8d2590000000068ad65898a27185069f316ab1d00000000000000a03600d5000000000000000005000000
[01:17:09] [THR0] Work job_id 4c46 nonce2 29 ntime 59d2c8d1
[01:17:09] data 05000000ea95728b1b3b7c54a78eb41be84a0afb7384e000936d594a40000000000000004a115e7fb245ec1aa95dfc54940fd4a7f48a73ca269860da1c7377cb509a0aa68c41387b98a5b0d69497f7c5f8439d6ce4cf784820c6fa937a4328edee48156601006916d0ffb47505000500c59f000007b5001afca13a8601000000 midstate b5a4fe50c53eea78ef04fab3b57b49b4302246165c511ecd4818da156cee266b
[01:17:09] [THR0] Generated target 00000000000000000000000000000000000000000000000000c0ff3f00000000
[01:17:09] Generated stratum work
[01:17:09] [THR0] Pushing work from stratum.decredpool.org to hash queue
[01:17:10] [thread 0: 7853824 hashes, 1541.9 khash/sec]
(5s):1.485M (avg):1.486Mh/s | A:0 R:0 HW:0 WU:0.000/m
[01:17:11] [THR0] Staged work: total (2) > max (1), discarding
[01:17:11] [THR0] Discarded work
[01:17:11] Selecting stratum.decredpool.org for work
[01:17:11] [THR0] gen_stratum_work() - algorithm = decred
[01:17:11] [THR0] Generated stratum header 05000000ea95728b1b3b7c54a78eb41be84a0afb7384e000936d594a40000000000000004a115e7fb245ec1aa95dfc54940fd4a7f48a73ca269860da1c7377cb509a0aa68c41387b98a5b0d69497f7c5f8439d6ce4cf784820c6fa937a4328edee48156601006916d0ffb47505000500c59f000007b5001afca13a860100000082a70200dd420000d1c8d2590000000068ad65898a27185069f316ab1e00000000000000a03600d5000000000000000005000000
[01:17:11] [THR0] Work job_id 4c46 nonce2 30 ntime 59d2c8d1
[01:17:11] data 05000000ea95728b1b3b7c54a78eb41be84a0afb7384e000936d594a40000000000000004a115e7fb245ec1aa95dfc54940fd4a7f48a73ca269860da1c7377cb509a0aa68c41387b98a5b0d69497f7c5f8439d6ce4cf784820c6fa937a4328edee48156601006916d0ffb47505000500c59f000007b5001afca13a8601000000 midstate b5a4fe50c53eea78ef04fab3b57b49b4302246165c511ecd4818da156cee266b
[01:17:11] [THR0] Generated target 00000000000000000000000000000000000000000000000000c0ff3f00000000
[01:17:11] Generated stratum work
[01:17:11] [THR0] Pushing work from stratum.decredpool.org to hash queue
[01:17:11] [THR0] Popping work from get queue to get work
[01:17:11] [THR0] preparing thread...
[01:17:11] [THR0] get_work_prepare_thread
[01:17:11] [THR0] Got work from get queue
[01:17:11] Selecting stratum.decredpool.org for work
[01:17:11] [THR0] Generated target 0000000000000000000000000000000000000000000000000000ffff00000000
[01:17:11] [THR0] gen_stratum_work() - algorithm = decred
[01:17:11] [THR0] Generated stratum header 05000000ea95728b1b3b7c54a78eb41be84a0afb7384e000936d594a40000000000000004a115e7fb245ec1aa95dfc54940fd4a7f48a73ca269860da1c7377cb509a0aa68c41387b98a5b0d69497f7c5f8439d6ce4cf784820c6fa937a4328edee48156601006916d0ffb47505000500c59f000007b5001afca13a860100000082a70200dd420000d1c8d2590000000068ad65898a27185069f316ab1f00000000000000a03600d5000000000000000005000000
[01:17:11] [THR0] Work job_id 4c46 nonce2 31 ntime 59d2c8d1
[01:17:11] data 05000000ea95728b1b3b7c54a78eb41be84a0afb7384e000936d594a40000000000000004a115e7fb245ec1aa95dfc54940fd4a7f48a73ca269860da1c7377cb509a0aa68c41387b98a5b0d69497f7c5f8439d6ce4cf784820c6fa937a4328edee48156601006916d0ffb47505000500c59f000007b5001afca13a8601000000 midstate b5a4fe50c53eea78ef04fab3b57b49b4302246165c511ecd4818da156cee266b
[01:17:11] [THR0] Generated target 00000000000000000000000000000000000000000000000000c0ff3f00000000
[01:17:11] Generated stratum work
[01:17:11] [THR0] Pushing work from stratum.decredpool.org to hash queue
[01:17:12] API: connection from 127.0.0.1 - Accepted
[01:17:12] API: recv command: (4) 'devs'
[01:17:12] API: send reply: (634) 'STATUS=S,W...'
[01:17:12] API: sent all of 634 first go
[01:17:12] API: connection from 127.0.0.1 - Accepted
[01:17:12] API: recv command: (4) 'devs'
[01:17:12] API: send reply: (634) 'STATUS=S,W...'
[01:17:12] API: sent all of 634 first go
[01:17:13] [THR0] Staged work: total (2) > max (1), discarding
[01:17:13] [THR0] Discarded work
[01:17:13] Selecting stratum.decredpool.org for work
[01:17:13] [THR0] gen_stratum_work() - algorithm = decred
[01:17:13] [THR0] Generated stratum header 05000000ea95728b1b3b7c54a78eb41be84a0afb7384e000936d594a40000000000000004a115e7fb245ec1aa95dfc54940fd4a7f48a73ca269860da1c7377cb509a0aa68c41387b98a5b0d69497f7c5f8439d6ce4cf784820c6fa937a4328edee48156601006916d0ffb47505000500c59f000007b5001afca13a860100000082a70200dd420000d1c8d2590000000068ad65898a27185069f316ab2000000000000000a03600d5000000000000000005000000
[01:17:13] [THR0] Work job_id 4c46 nonce2 32 ntime 59d2c8d1
[01:17:13] data 05000000ea95728b1b3b7c54a78eb41be84a0afb7384e000936d594a40000000000000004a115e7fb245ec1aa95dfc54940fd4a7f48a73ca269860da1c7377cb509a0aa68c41387b98a5b0d69497f7c5f8439d6ce4cf784820c6fa937a4328edee48156601006916d0ffb47505000500c59f000007b5001afca13a8601000000 midstate b5a4fe50c53eea78ef04fab3b57b49b4302246165c511ecd4818da156cee266b
[01:17:13] [THR0] Generated target 00000000000000000000000000000000000000000000000000c0ff3f00000000
[01:17:13] Generated stratum work
[01:17:13] [THR0] Pushing work from stratum.decredpool.org to hash queue

FabulousPanda

I don't think that's a problem, it's getting more work from the pool than it can work on at once which shouldn't cause any issues.

sansibar

I'm having the same issue when trying to mine VertCoin (Lyra2Rev2) with MacMiner. After some hours of work I still have Accepted: 0 / Rejected: 0 and all the work gets discarded...

[14:42:35] Initialising kernel lyra2rev2.cl with nfactor 10, n 1024
[14:42:35] lyra2REv2 buffer sizes: 393216 RW, 8192 RW
[14:42:35] Creating read/write buffer sized 393216
[14:42:35] Using read buffer sized 80
[14:42:35] Using output buffer sized 1024
[14:42:35] initCl() finished. Found AMD Radeon HD - FirePro D300 Compute Engine
[14:42:35] Starting device 0 mining thread 0...
[14:42:35] Pushing sem post to thread 0
[14:42:35] Starting device 1 mining thread 0...
[14:42:35] Pushing sem post to thread 1
[14:42:35] Waiting on sem in miner thread
[14:42:35] [THR1] Popping work from get queue to get work
[14:42:35] Waiting on sem in miner thread
[14:42:35] [THR0] Popping work from get queue to get work
[14:42:35] Work update message received
[14:42:35] Selecting hub.miningpoolhub.com for work
[14:42:35] [THR0] gen_stratum_work() - algorithm = lyra2rev2
[14:42:35] [THR0] Generated stratum merkle ae071cad54e5263529c54e1607d76b5c443623fac70bc5ec712e6650954670a5
[14:42:35] [THR0] Generated stratum header 200000004959726e09b58ac58e5a20341b6f642437e18021fc0d58b1508c5656ab8b011cae071cad54e5263529c54e1607d76b5c443623fac70bc5ec712e6650954670a55a2e8b3f1b00ca3e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
[14:42:35] [THR0] Work job_id 3333 nonce2 0 ntime 5a2e8b3f
[14:42:35] data 200000004959726e09b58ac58e5a20341b6f642437e18021fc0d58b1508c5656ab8b011cae071cad54e5263529c54e1607d76b5c443623fac70bc5ec712e6650954670a55a2e8b3f1b00ca3e00000000 midstate 401d365e081ed296f4bb187b9e7ba301b311f4a516fcb8ad8b12c5e311df855f
[14:42:35] [THR0] Generated target 0000000000000000000000000000000000000000000000000000ffff00000000
[14:42:35] Generated stratum work
[14:42:35] [THR0] Pushing work from hub.miningpoolhub.com to hash queue
[14:42:35] New block: ab8b011c508c5656fc0d58b137e180211b6f64248e5a203409b58ac54959726e... diff 83K
[14:42:35] Selecting hub.miningpoolhub.com for work
[14:42:35] [THR0] gen_stratum_work() - algorithm = lyra2rev2
[14:42:35] [THR0] Generated stratum merkle cf53085f9ebe8d5289c5bfb2aeef787f6e79a2fa6c8869a736e509ac6a1a27e4
[14:42:35] [THR0] Generated stratum header 200000004959726e09b58ac58e5a20341b6f642437e18021fc0d58b1508c5656ab8b011ccf53085f9ebe8d5289c5bfb2aeef787f6e79a2fa6c8869a736e509ac6a1a27e45a2e8b3f1b00ca3e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
[14:42:35] [THR0] Work job_id 3333 nonce2 1 ntime 5a2e8b3f
[14:42:35] data 200000004959726e09b58ac58e5a20341b6f642437e18021fc0d58b1508c5656ab8b011ccf53085f9ebe8d5289c5bfb2aeef787f6e79a2fa6c8869a736e509ac6a1a27e45a2e8b3f1b00ca3e00000000 midstate a88bcb353f2564f650e4c847ffa247a96f580b8eef99592e9d6a40ea9c3b2215
[14:42:35] [THR1] preparing thread...
[14:42:35] [THR0] Generated target 0000000000000000000000000000000000000000000000000000ffff00000000
[14:42:35] Generated stratum work
[14:42:35] [THR0] Pushing work from hub.miningpoolhub.com to hash queue
[14:42:35] Selecting hub.miningpoolhub.com for work
[14:42:35] [THR1] get_work_prepare_thread
[14:42:35] [THR0] preparing thread...
[14:42:35] [THR0] gen_stratum_work() - algorithm = lyra2rev2
[14:42:35] [THR0] get_work_prepare_thread
[14:42:35] [THR1] Got work from get queue
[14:42:35] [THR0] Generated stratum merkle 5fe02ffe27b8c8429ec530eb86482f23e0c59f2706ee5b5099f54e2c3629c73a
[14:42:35] [THR1] Generated target 000000000000000000000000000000000000000000000000000000ffff000000
[14:42:35] [THR0] Got work from get queue
[14:42:35] [THR0] Generated stratum header 200000004959726e09b58ac58e5a20341b6f642437e18021fc0d58b1508c5656ab8b011c5fe02ffe27b8c8429ec530eb86482f23e0c59f2706ee5b5099f54e2c3629c73a5a2e8b3f1b00ca3e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
[14:42:35] [THR0] Work job_id 3333 nonce2 2 ntime 5a2e8b3f
[14:42:35] data 200000004959726e09b58ac58e5a20341b6f642437e18021fc0d58b1508c5656ab8b011c5fe02ffe27b8c8429ec530eb86482f23e0c59f2706ee5b5099f54e2c3629c73a5a2e8b3f1b00ca3e00000000 midstate 67d589720c5873b68a69395e97417fbb6979a00764820eb75d507acf1773ca16
[14:42:35] [THR0] Generated target 000000000000000000000000000000000000000000000000000000ffff000000
[14:42:35] [THR0] Generated target 0000000000000000000000000000000000000000000000000000ffff00000000
[14:42:35] Generated stratum work
[14:42:35] [THR0] Pushing work from hub.miningpoolhub.com to hash queue
[14:42:35] Selecting hub.miningpoolhub.com for work
[14:42:35] [THR0] gen_stratum_work() - algorithm = lyra2rev2
[14:42:35] [THR0] Generated stratum merkle 56ba9651a754aa8026d6efabab65b60ab4378d3758ebef11be54b2651ff8f1af
[14:42:35] [THR0] Generated stratum header 200000004959726e09b58ac58e5a20341b6f642437e18021fc0d58b1508c5656ab8b011c56ba9651a754aa8026d6efabab65b60ab4378d3758ebef11be54b2651ff8f1af5a2e8b3f1b00ca3e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
[14:42:35] [THR0] Work job_id 3333 nonce2 3 ntime 5a2e8b3f
[14:42:35] data 200000004959726e09b58ac58e5a20341b6f642437e18021fc0d58b1508c5656ab8b011c56ba9651a754aa8026d6efabab65b60ab4378d3758ebef11be54b2651ff8f1af5a2e8b3f1b00ca3e00000000 midstate 0dc623a7cbe5ae77837efe8e01cd44cd42f33c15d662db809aa8ff7191375e39
[14:42:35] [THR0] Generated target 0000000000000000000000000000000000000000000000000000ffff00000000
[14:42:35] Generated stratum work
[14:42:35] [THR0] Pushing work from hub.miningpoolhub.com to hash queue
[14:42:37] [THR0] Staged work: total (2) > max (1), discarding
[14:42:37] [THR0] Discarded work

and so on...
It's not because I have two GPUs, is it?

FabulousPanda

So far I don't think anyone has managed to get the lyra2rev2 working in this build unfortunately but it's unrelated to the discarded work