I have a fully up to date T27hv-20 (firmware L.1.6) attached via USB-C to an expensive X1-YOGA Gen 8, with Windows 11 pro (also fully up to date with the newest drivers and firmware). Beside the fact that there are 2 audio devices associated to the monitor, which i...
T27hv-20, goes into power saving mode, the secondary monitor, T25d-10, fails to do so. It displays a message "entering power saving" but the LED remains green and this message is repeated every 15 seconds. I have the latest firmware, drivers and genuine Lenovo DP cables...