@freemangordon Wishing this could help...This is the situation: -------------------------------------------------------------------------- WORKING: default profile BUT with vdd1=0 kernel-config show current kernel configuration: current frequency: 600 supported frequencies: 125 250 500 550 600 720 805 850 900 950 1000 1100 1150 min. frequency: 250 max. frequency: 600 avoid frequencies: 125 active frequencies: 250:38,180 500:48,360 550:54,400 600:60,430 720:60,430 805:60,430 850:60,500 900:60,500 950:60,500 1000:60,500 1100:72,520 1150:72,520 SmartReflex VDD1=0, VDD2=1 governor ondemand: ignore nice load= 0, up threshold= 95, sampling rate= 300000, powersave bias= 0 cat /sys/power/efuse_vdd1 0089bda9 009ad4e0 00aadf91 00aac885 00abb5f7 00ab99d8 00ab89c5 00ab80ba 00bbefaf -------------------------------------------------------------------------- NOT WORKING (DSP faults every boot and every video, battery drain) standard default profile with vdd1=1 kernel-config show current kernel configuration: current frequency: 500 supported frequencies: 125 250 500 550 600 720 805 850 900 950 1000 1100 1150 min. frequency: 250 max. frequency: 600 avoid frequencies: 125 active frequencies: 250:24,180 500:34,360 550:54,400 600:60,430 720:60,430 805:50,430 850:60,500 900:60,500 950:60,500 1000:60,500 1100:72,520 1150:72,520 SmartReflex VDD1=1, VDD2=1 governor ondemand: ignore nice load= 0, up threshold= 95, sampling rate= 300000, powersave bias= 0 cat /sys/power/efuse_vdd1 0089bda9 009ad4e0 00aadf91 00aac885 00abb5f7 00ab99d8 00ab89c5 00ab80ba 00bbefaf --------------------------------------------------------------------------- P.S. the hardware version is 2204.