linux-kernel - Re: [PATCH] interconnect: qcom: sm8450: Revert "interconnect: qcom: sm8450: Enable sync

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Message-ID: <c4029b89-dbc6-4035-a122-078d51f4013e@linaro.org>
Date: Mon, 15 Jan 2024 17:39:39 +0100
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
 Bjorn Andersson <andersson@...nel.org>, Georgi Djakov <djakov@...nel.org>,
 Vinod Koul <vkoul@...nel.org>, linux-arm-msm@...r.kernel.org,
 linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: stable@...r.kernel.org
Subject: Re: [PATCH] interconnect: qcom: sm8450: Revert "interconnect: qcom:
 sm8450: Enable sync_state"

On 15.01.2024 16:55, Krzysztof Kozlowski wrote:
> On 15/01/2024 16:38, Konrad Dybcio wrote:
>> On 15.01.2024 16:34, Krzysztof Kozlowski wrote:
>>> Revert commit 16862f1b2110 ("interconnect: qcom: sm8450: Enable
>>> sync_state"), because it causes serial console to corrupt, later freeze
>>> and become either entirely corrupted or only print without accepting any
>>> input.
>>>
>>> Cc: <stable@...r.kernel.org>
>>> Fixes: 16862f1b2110 ("interconnect: qcom: sm8450: Enable sync_state")
>>> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
>>> ---
>>
>> What's the board you're testing this on? And kernel base revision?
> 
> HDK8450
> 
>>
>> The symptoms you mentioned happened for me with this on some recent
>> -next:
> 
> This was bisected, so all mainline kernels with this patch. Reverting
> this patch helps (on top of that commit or on next).

I don't quite get your answer. Was reverting \/ the solution for you?

Konrad
> 
>>
>> https://lore.kernel.org/lkml/f24f32f1213b4b9e9ff2b4a36922f8d6e3abac51.1704278832.git.viresh.kumar@linaro.org/