I can confirm that only 4.18.x (x > 9) is affected. 4.19-rc6 reports the same clock and power values as with 4.18.9. At least that's the case for my RX 560.
I can confirm that only 4.18.x (x > 9) is affected. 4.19-rc6 reports the same clock and power values as with 4.18.9. At least that's the case for my RX 560.