linux-kernel - Re: [PATCH] arm64: dts: qcom: qrb2210-rb1: disable cluster power domains

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Message-ID: <046a7bd3-3791-499d-a604-ef408d3d8aa2@linaro.org>
Date: Thu, 11 Jan 2024 14:09:43 +0100
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
 Bjorn Andersson <andersson@...nel.org>, Rob Herring <robh+dt@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
 Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: qrb2210-rb1: disable cluster power
 domains



On 1/11/24 03:01, Dmitry Baryshkov wrote:
> If cluster domain idle state is enabled on the RB1, the board becomes
> significantly less responsive. Under certain circumstances (if some of
> the devices are disabled in kernel config) the board can even lock up.

I got that $sometime ago, but can't repro now.. which devices being
disabled would cause the hang?

Konrad