On Sat, 19 Jun 2021 14:14:46 +0200, Alex Bee wrote: > This might be a limitation of either the current panfrost driver > devfreq implementation or how the gpu is implemented in RK3399 SoC. > The gpu regulator must never get disabled or the registers get > (randomly?) inaccessable by the driver. (see all other RK3399 boards) Applied, thanks! [1/1] arm64: dts: rockchip: Re-add regulator-boot-on, regulator-always-on for vdd_gpu on rk3399-roc-pc commit: 06b2818678d9b35102c9816ffaf6893caf306ed0 Best regards, -- Heiko Stuebner <heiko@xxxxxxxxx>