CPU Fan spd control disabled W/OC ryzen

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   When i overclock my ryzen chip the cpu fan speed control is disabled and only spins at whatever spd it needed to in bios which lets cpu temps rise very high.  I even tried manually setting the fan speed in bios and it did not make any difference, cpu fan speed did not change with cpu temp change.
the only options to prevent thermal shutdown was to set fan speed to MAX in bios

mobo: ab350m pro4
ram: vengeance lpx 3200 
cpu: r7 1700
gpu: r9 380x
BIOS ver# p2.10 
cpu heatsink: stock ryzen 1700 led cooler

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KazadorI Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 27 Apr 2017 Status: Offline Points: 16	Post Options Post Reply Quote KazadorI Report Post Thanks(0) Quote Reply Topic: CPU Fan spd control disabled W/OC ryzen Posted: 27 Apr 2017 at 7:16pm
	When i overclock my ryzen chip the cpu fan speed control is disabled and only spins at whatever spd it needed to in bios which lets cpu temps rise very high. I even tried manually setting the fan speed in bios and it did not make any difference, cpu fan speed did not change with cpu temp change. the only options to prevent thermal shutdown was to set fan speed to MAX in bios mobo: ab350m pro4 ram: vengeance lpx 3200 cpu: r7 1700 gpu: r9 380x BIOS ver# p2.10 cpu heatsink: stock ryzen 1700 led cooler