My powercolour RX580 8G hashrate drop from 30MS to 8MHS, pls helps

[steve8lily]

can anyone share the blockchain driver， try to install few versions but can't resolve


[RESOLVED]
The main reason to cause hashrate down from 30mhs to 8mhs, it is due to Win10 automatic upgrade Powercolour RX580 software to latest version Radeon Software Version 19.8.1.
In order to resolve it, I try to uninstall the GPU driver and install lower version software or blockchain but fail to resume to expected hashrate, just goto software AMD setting - > Gaming - > Global setting, change the [GPU workload] from Graphic to compute.

Thanks for all of you to helping and assists to resolve it.

[miner29]

Move to the standard driver. 

[steve8lily]

May I have the standard driver link?
I have installed Powercolour RX580 8G 18.11.1 and non-whql-win10-64bit-radeon-software-crimson-relive-17.10.2-oct23 both

Thx in advance

[Novatech8]

Since you are running on the driver that gives you 30mhs from scratch I don't think it's driver problem, is your ram big enough? What miner are you using and also what windows OS are you using? I prefer using mining OS cos they erase all this type of problems with unstable Hashrates

[Mighty_crypt]

can anyone share the blockchain driver， try to install few versions but can't resolve

Try radeon software crimson relive edition beta for blockchain driver, this driver enables blockchain compute and it fix hashrate drops, more stable than many drivers out there, though on some drivers you need to activate compute mode, find that in radeon settings

[Mighty_crypt]

If that doesn't fix the problem it's time to leave behind windows OS and consider Linux OS or probably standalone mining OS, they have zero mining issue and you can also flash bios in their dashboard easily, I recommend hiveOS

[sxemini]

can anyone share the blockchain driver， try to install few versions but can't resolve

activate compute mode nothing more, and reinstall a newer driver like 19.7.1 or something else. And use DDU to clean your system first from all old drivers.

[steve8lily]

Thx... manage to resolve it to change it to compute mode.

[jgonzi]

Thx... manage to resolve it to change it to compute mode.

You can also use lolMiner solution from 1.17, you can leave it in normal and launch the miner with compute_mode for Windows, then you will have it enable during the mining