Quote from: idontknowmining on January 10, 2018, 02:04:16 PM

I've got Gigabyte RX570 cards, with Samsung memory. Trying to mod isn't working.
Once I change the Strap values the card is no long recognized by the sytem, even though it was working
fine beforehand. Blockchain drivers are installed and working, is there anything else I need to do?

Tried modding the card myself and also modding using https://anorak.tech/t/gigabyte-rx-570-aorus/34867 mods.
Neither worked.

Currently mining Monero at 770 H/s and trying to get up to 900.

TIA

Did you run https://www.monitortests.com/forum/Thread-AMD-ATI-Pixel-Clock-Patcher to remove BIOS signature check?

For best mining with Samsung, use Ubermix strap http://www.overclock.net/t/1604567/polaris-bios-editing-rx5xx-rx4xx and at least 1240MHz core. I use the 2.3 version less extreme. Some cards need slightly lower memclock for this mod. Speeds 970H+.