why my gpu core and memory clock at 0mhz?

SOGEK1NG

Prominent
Aug 9, 2017
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i just updated my driver to newest driver . then just realized gpu z told my core and mem clock is 0mhz, and i cant overclock it again. however while i play some game these gpu works perfectly as usual.
can i get warranty claim for these case?
my gpu : sapphire RX550 4G
 
Solution
I think thats perfectly normal if its not getting used the frequencies are 0 as you mentioned everything is working normal then no need to warranty
you can also monitor while the system is in load what are the frequencies