Re: [PATCH v2 7/9] arm64: dts: qcom: msm8998: Add PSCI cpuidle low power states

[Niklas Cassel]

On Mon, Sep 30, 2019 at 04:20:15PM -0600, Jeffrey Hugo wrote:
> Amit, the merged version of the below change causes a boot failure
> (nasty hang, sometimes with RCU stalls) on the msm8998 laptops.  Oddly
> enough, it seems to be resolved if I remove the cpu-idle-states
> property from one of the cpu nodes.
> 
> I see no issues with the msm8998 MTP.

Hello Jeffrey, Amit,

If the PSCI idle states work properly on the msm8998 devboard (MTP),
but causes crashes on msm8998 laptops, the only logical change is
that the PSCI firmware is different between the two devices.


Kind regards,
Niklas