linux-kernel - Re: [PATCH] soc: qcom: pd-mapper: defer probing on sdm845

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Message-ID: <CAKXuJqi4h3QPBQjnvMeYTJbu-tiAL7Ti+nX-rADgENvwv4GhqA@mail.gmail.com>
Date: Sun, 9 Feb 2025 23:26:53 -0600
From: Steev Klimaszewski <steev@...i.org>
To: Frank Oltmanns <frank@...manns.dev>
Cc: Bjorn Andersson <andersson@...nel.org>, Konrad Dybcio <konradybcio@...nel.org>, 
	Dmitry Baryshkov <dmitry.baryshkov@...aro.org>, Chris Lew <quic_clew@...cinc.com>, 
	linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org, 
	Stephan Gerhold <stephan.gerhold@...aro.org>, Johan Hovold <johan+linaro@...nel.org>, 
	Caleb Connolly <caleb.connolly@...aro.org>, Joel Selvaraj <joelselvaraj.oss@...il.com>, 
	Alexey Minnekhanov <alexeymin@...tmarketos.org>, stable@...r.kernel.org
Subject: Re: [PATCH] soc: qcom: pd-mapper: defer probing on sdm845

Hi Frank,

> > I know that Bjorn already said this change is a no, but I wanted to
> > mention that I have a Lenovo Yoga C630 (WOS) device here that is also
> > an sdm845, and with this patch applied, it has the opposite effect and
> > breaks audio on it.
>
> Interesting! Just so that I get a better understanding: Is remoteproc3
> loaded at all? Can you please send me the output of:
>
> $ dmesg | grep "remoteproc.: .* is available"
>
> and
>
> $ dmesg | grep "remoteproc.: .* is now up"
>
> (no need to apply the patch for that)
>
> Thanks,
>   Frank

Here they are, this is without the patch applied.

steev@...itless:~$ dmesg | grep "remoteproc.: .* is now up"
[    5.746470] remoteproc remoteproc1: remote processor
remoteproc-cdsp is now up
[    5.880144] remoteproc remoteproc0: remote processor
remoteproc-adsp is now up
[    5.975094] remoteproc remoteproc3: remote processor
5c00000.remoteproc is now up
[    8.642160] remoteproc remoteproc2: remote processor
4080000.remoteproc is now up
steev@...itless:~$ dmesg | grep "remoteproc.: .* is available"
[    5.491202] remoteproc remoteproc0: remoteproc-adsp is available
[    5.546421] remoteproc remoteproc1: remoteproc-cdsp is available
[    5.565271] remoteproc remoteproc2: 4080000.remoteproc is available
[    5.580100] remoteproc remoteproc3: 5c00000.remoteproc is available