Seems to be partially fixed in the latest SteamOS release
Bluetooth controllers can now wake LCD units from sleep, previously only available on OLED models
Known issue: Bluetooth LE based controllers are not currently compatible with bluetooth wake on LCD models
this is more of a general issue in which that toggle appears on any platform when the feature is unsupported. I see the same option on my Legion Go which does not support Wake over BT
Nothing extracted yet.
Your system information
Please describe your issue in as much detail as possible:
EDIT: Title has been updated to better reflect the current state of Wake-on-Bluetooth. Given SteamOS 3.7 has added partial support on LCD Steam Decks, the expected behaviour would now be that Steam should selective show the flag based on Device support (e.g. BLE controllers on LCD Steam Deck, or Legion Go device as a whole).
Bluetooth controllers connected to a LCD Steam Deck show the option to Allow this device to wake Steam Deck although this feature is not supported.
Steps for reproducing this issue:
Reproduction Rate: 5/5
Affected Platforms
gamescope -e -- steam -gamepadui -steamdeck): N/ANote: Bluetooth devices are not managed by Steam in a Desktop environment and therefore cannot be tested.
Actual result
Expected result