Also noticed laptop doesn't go to sleep properly. So it enters the state but fan doesn't stop and it doesn't seem to be full in sleep mode - keyboard events wake it up.

hm, noticed this on t14s Gen6:

[    1.294434] amdxdna 0000:c4:00.1: [drm] *ERROR* aie2_check_protocol: Incompatible firmware protocol major 7 minor 2
[    1.294439] amdxdna 0000:c4:00.1: [drm] *ERROR* aie2_hw_start: firmware is not alive
[    1.374441] amdxdna 0000:c4:00.1: [drm] *ERROR* aie2_smu_exec: smu cmd 4 failed, 0xff
[    1.374447] amdxdna 0000:c4:00.1: [drm] *ERROR* aie2_smu_fini: Power off failed, ret -22
[    1.374450] amdxdna 0000:c4:00.1: [drm] *ERROR* aie2_init: start npu failed, ret -22
[    1.374467] amdxdna 0000:c4:00.1: [drm] *ERROR* amdxdna_probe: Hardware init failed, ret -22
[    1.374524] amdxdna 0000:c4:00.1: probe with driver amdxdna failed with error -22

Could we please kick off builds for https://www.firefox.com/en-US/firefox/148.0/releasenotes/ ?

Just published: https://www.firefox.com/en-US/firefox/147.0.4/releasenotes/