background

Decred miner discarding work

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

Comments

  • 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.

  • edited December 11

    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?

  • 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

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