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For example it might reset if display device isn't probed early enough. Drop the bit 0x4000 from the PSCI suspend value to make C630 work in stable way. The bit was found by expertimenting with the cluster idle PSCI value. Most likely it results in the less deep sleep and more energy beign spent in the suspend state, but it's better than the non-stable system behaviour. Fixes: a1ade6cac5a2 ("arm64: dts: qcom: sdm845: Switch PSCI cpu idle states= from PC to OSI") Signed-off-by: Dmitry Baryshkov Reviewed-by: Abel Vesa --- Changes in v2: - Correct the bit value to drop a single bit instead of changing multiple bits. Expanded the commit message to explain the change. - Link to v1: https://patch.msgid.link/20260428-c630-fix-idle-v1-1-29d0da32= 6eb3@oss.qualcomm.com --- arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/ar= m64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts index e41200839dbe..8cdaef5360d1 100644 --- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts +++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts @@ -347,6 +347,10 @@ &cdsp_pas { status =3D "okay"; }; =20 +&cluster_sleep_0 { + arm,psci-suspend-param =3D <0x41008244>; +}; + &gcc { protected-clocks =3D , , --- base-commit: bee6ea30c48788e18348309f891ed8afbf7702ac change-id: 20260428-c630-fix-idle-ed0a161d4050 Best regards, -- =20 With best wishes Dmitry