Comment # 1 on bug 1202570 from ted chang

Created attachment 860938 [details]
dmesg after freeze

I am not sure what the appropriate behavior for echo freeze | tee -a
/sys/power/state. However, the current behavior differs from Steam OS 3.

The current behavior for kernel 6.0 rc1 is turn off the screen. You can still
wake it up but the screen is completely frozen. However, you can switch to tty
to grab logs.

This behavior is different from steam os 3 because the power button suspend
works and does not glitch the screen of the device.