just today i had an issue in my rig due to power outage
long story short it seems one riser was busted and had this in my inventory so i used it for the first time:
https://www.amazon.com.tr/gp/product/B09HH1R6LN/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1funny enough i used the same OC settings as before,
but instead of getting 62 MHs in ETH now am getting just 50-52 and fluctuating
i might see it hitting 59 MHs one time but then back to 50-52
this is really strange because other cards on the same rig now got their hashrate dropped, despite running fine for over a year on the old risers !
Any explanation for this weird behavior ??! and what to do regarding this considerable hashrate drop after changing a riser ! can riser change impact the OC clocks ?!?!...
on the other hand, i am having power outages (for 2 seconds) twice a day sometimes 4 times a day in my building ! my rigs keep losing power and they reboot and start mining automatically, what should i do to prevent them from damage ?? power outages is really popular here in turkey unfortunately !...
thanks,