linux-kernel - Re: [PATCH v4 0/7] Support for GPU ACD feature on Adreno X1-85

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Message-ID: <zns3xlyeajvxxpubzzsls5tnr7tnp4ws2dwfx4s7klzn4nslte@gpgdfjzm2s7p>
Date: Thu, 10 Apr 2025 22:31:32 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Anthony Ruhier <aruhier@...lbox.org>
Cc: Konrad Dybcio <konrad.dybcio@....qualcomm.com>,
        Akhil P Oommen <quic_akhilpo@...cinc.com>,
        Rob Clark <robdclark@...il.com>, Sean Paul <sean@...rly.run>,
        Konrad Dybcio <konradybcio@...nel.org>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        Viresh Kumar <vireshk@...nel.org>, Nishanth Menon <nm@...com>,
        Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Maya Matuszczyk <maccraft123mc@...il.com>,
        linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        linux-pm@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH v4 0/7] Support for GPU ACD feature on Adreno X1-85

On Thu, Apr 10, 2025 at 05:51:38PM +0200, Anthony Ruhier wrote:
> Hi,
> 
> Sorry I should have gave an update on this: I don't think the lockups are
> related to this patch series, the same problem happens without applying these
> patches. It seems to increase by a lot the chances that a GPU lockup happens at
> start, however, so I could use that to debug the real problem.
> 
> > What firmware files are you using? ZAP surely comes from the Windows
> > package, but what about GMU and SQE? Linux-firmware?
> >
> > Specifically, please provide the GMU version which is printed to dmesg
> > on first GPU open
> 
> I'm using the firmwares imported from Windows, the Yoga Slim 7x is not in
> linux-firmware. I understood that the firmware files used by the Slim 7x are
> quite old, maybe it could be the problem.

Recently firmware for Yoga Slim 7x was merged to linux-firmware. Could
you please check if this helps or not?

> 
> The GMU version:
> 
> > [drm] Loaded GMU firmware v4.3.17
> 
> Thanks
> 
> --
> Anthony Ruhier

-- 
With best wishes
Dmitry