u/LeadershipNo2624

Anyone else having undervolt instability on 26.5.1 with RX 9070 XT?

On 26.3.1 my card was completely stable at around -100 mV in most games, sometimes -90 / -85 mV depending on the game.

After updating to 26.5.1, even lighter undervolts seem unstable and I’m getting crashes during shader compilation. At this point even -50 mV can crash.

Did AMD change voltage behavior or boost states in this driver? How are your undervolts working on 26.5.1?