Hint for enable correct undervolting in smos:
Use ssh client to access farm.
Login as miner/miner.
sudo su
mc -c
Find and edit string #95 in /root/utils/oc_dmp2.sh - remove REM symbol (#) before "--memstate" and add "--vddci 900" before "--mvdd 950"
Use your own voltages if presented not adequate for your card (i use --vddci 850 --mvdd 900 for Sapphire rx588 SE with custom bios).
reboot
PS: sorry for my English
![Sad](https://bitcointalk.org/Smileys/default/sad.gif)
my oc-dmp2.sh is now like this
![](https://ip.bitcointalk.org/?u=https%3A%2F%2Fimage.ibb.co%2FdMMZKH%2FUntitled.png&t=663&c=JjEFrbG_3lX8Ug)
still no effect on the wall