Author

Topic: Sudden Drop in ETH Hashrate (Read 184 times)

member
Activity: 639
Merit: 19
December 13, 2020, 02:14:10 PM
#7
I have been mining ETH with a 6 card (RX 580 / RX 570 4 GB) rig using Pheonix miner on SimpleMining, I have been averaging about 30 MH/s for each card. I noticed on December 11th, the rashrate dropped to about 22 MH/s so I rebooted the rig.  After the reboot, the average is only about 3 MH/s.  I have tried adjusting the overclock settings and nothing seems to work.  Any ideas what happened and how I can get back to a decent hashrate?

The best miner at the moment avoiding the ETH drop is lolMiner, other the drop down is much bigger...
You only need to add:
 --4g-alloc-size 4072 in extra parameters

Well... but if it work try 4074, 4076 and 4078... until it stops - for maxing out epoch 382+ performance, later zombie mode will start slowly...
Switched to lolminer and you are right, hashrate back to 30 MH/s. Thanks!

Thanks to you... enjoy mining... not for long time but at least with lolMiner some extra time :-)
TGJ
jr. member
Activity: 173
Merit: 5
December 13, 2020, 01:51:21 PM
#6
I have been mining ETH with a 6 card (RX 580 / RX 570 4 GB) rig using Pheonix miner on SimpleMining, I have been averaging about 30 MH/s for each card. I noticed on December 11th, the rashrate dropped to about 22 MH/s so I rebooted the rig.  After the reboot, the average is only about 3 MH/s.  I have tried adjusting the overclock settings and nothing seems to work.  Any ideas what happened and how I can get back to a decent hashrate?

The best miner at the moment avoiding the ETH drop is lolMiner, other the drop down is much bigger...
You only need to add:
 --4g-alloc-size 4072 in extra parameters

Well... but if it work try 4074, 4076 and 4078... until it stops - for maxing out epoch 382+ performance, later zombie mode will start slowly...
Switched to lolminer and you are right, hashrate back to 30 MH/s. Thanks!
member
Activity: 639
Merit: 19
December 13, 2020, 11:30:06 AM
#5
I have been mining ETH with a 6 card (RX 580 / RX 570 4 GB) rig using Pheonix miner on SimpleMining, I have been averaging about 30 MH/s for each card. I noticed on December 11th, the rashrate dropped to about 22 MH/s so I rebooted the rig.  After the reboot, the average is only about 3 MH/s.  I have tried adjusting the overclock settings and nothing seems to work.  Any ideas what happened and how I can get back to a decent hashrate?

The best miner at the moment avoiding the ETH drop is lolMiner, other the drop down is much bigger...
You only need to add:
 --4g-alloc-size 4072 in extra parameters

Well... but if it work try 4074, 4076 and 4078... until it stops - for maxing out epoch 382+ performance, later zombie mode will start slowly...
sr. member
Activity: 2142
Merit: 353
Xtreme Monster
December 13, 2020, 10:40:49 AM
#4
dag memory size, you need to update pm to 5.3b fix.
That's what I am using.

Well it should work even if the dag is the problem, pm has the zombie mode too, it must be your command line settings.
TGJ
jr. member
Activity: 173
Merit: 5
December 13, 2020, 10:35:13 AM
#3
dag memory size, you need to update pm to 5.3b fix.
That's what I am using.
sr. member
Activity: 2142
Merit: 353
Xtreme Monster
December 13, 2020, 10:21:56 AM
#2
dag memory size, you need to update pm to 5.3b fix.
TGJ
jr. member
Activity: 173
Merit: 5
December 13, 2020, 10:19:58 AM
#1
I have been mining ETH with a 6 card (RX 580 / RX 570 4 GB) rig using Pheonix miner on SimpleMining, I have been averaging about 30 MH/s for each card. I noticed on December 11th, the rashrate dropped to about 22 MH/s so I rebooted the rig.  After the reboot, the average is only about 3 MH/s.  I have tried adjusting the overclock settings and nothing seems to work.  Any ideas what happened and how I can get back to a decent hashrate?
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