[PATCH mt76] wifi: mt76: mt7915: configure noise floor reporting on reset

Felix Fietkau nbd at nbd.name
Wed May 27 06:56:37 PDT 2026


On 16.05.26 16:49, David Bauer wrote:
> When performing a full system recovery of the MCU on a dual-phy
> platform, band 0 (usually 2.4GHz) stops reading correct noise floor
> data.
> 
> This is due to noise floor reporting only being configured correctly
> for the second device PHY.
> 
> Configure the respective registers correctly after restarting the MCU
> firmware to fix reported noise-floor values.
> 
> Signed-off-by: David Bauer <mail at david-bauer.net>
Have you considered clearing MT76_STATE_RUNNING in mt7915_mac_restart 
instead?

- Felix



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