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Date:   Wed, 25 Mar 2020 14:40:03 +0100
From:   LABBE Corentin <clabbe@baylibre.com>
To:     Nicolas Chauvet <kwizart@gmail.com>
Cc:     Thierry Reding <thierry.reding@gmail.com>,
        Jonathan Hunter <jonathanh@nvidia.com>,
        Prashant Gaikwad <pgaikwad@nvidia.com>,
        pdeschrijver@nvidia.com,
        Michael Turquette <mturquette@baylibre.com>, sboyd@kernel.org,
        axboe@kernel.dk, linux-tegra@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org,
        linux-ide@vger.kernel.org
Subject: Re: tegra124-jetson-tk1: sata doesnt work since 5.2
Message-ID: <20200325134003.GA27961@Red>
References: <20200319074401.GA4116@Red>
 <CABr+WTnBmJsDZPjUxYkG98dTneDD1p8G=uRftVduTGYbY0ruqQ@mail.gmail.com>
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On Thu, Mar 19, 2020 at 08:55:38AM +0100, Nicolas Chauvet wrote:
> Le jeu. 19 mars 2020 ? 08:44, LABBE Corentin <clabbe@baylibre.com> a ?crit :
> >
> > Hello
> >
> > sata doesnt work on tegra124-jetson-tk1 on next and master and at least since 5.2 (but 5.1 works).
> > [    0.492810] +5V_SATA: supplied by +5V_SYS
> > [    0.493230] +12V_SATA: supplied by +VDD_MUX
> > [    2.088675] tegra-ahci 70027000.sata: 70027000.sata supply ahci not found, using dummy regulator
> > [    2.097643] tegra-ahci 70027000.sata: 70027000.sata supply phy not found, using dummy regulator
> > [    3.314776] tegra-ahci 70027000.sata: 70027000.sata supply ahci not found, using dummy regulator
> > [    3.323658] tegra-ahci 70027000.sata: 70027000.sata supply phy not found, using dummy regulator
> > [    5.236964] tegra-ahci 70027000.sata: 70027000.sata supply ahci not found, using dummy regulator
> > [    5.245867] tegra-ahci 70027000.sata: 70027000.sata supply phy not found, using dummy regulator
> > [    5.254706] tegra-ahci 70027000.sata: 70027000.sata supply target not found, using dummy regulator
> > [    5.310270] phy phy-sata.6: phy poweron failed --> -110
> > [    5.315604] tegra-ahci 70027000.sata: failed to power on AHCI controller: -110
> > [    5.323022] tegra-ahci: probe of 70027000.sata failed with error -110
> > [   35.694269] +5V_SATA: disabling
> > [   35.697438] +12V_SATA: disabling
> 
> It looks strange, because (on same device) , I have sata working as
> appropriate, but ethernet fails with me.
> https://bugzilla.kernel.org/show_bug.cgi?id=206217
> 
> It might worth to have another report.
> 

Hello

Mine has ethernet works well. But I hit many problem with it and older kernel.
Perhaps the 5.1.21, were I am stuck, does not have it.

Anyway, the tegra of kerneci has the same SATA problem.
https://storage.kernelci.org/next/master/next-20200325/arm/multi_v7_defconfig+CONFIG_SMP=n/gcc-8/lab-baylibre/boot-tegra124-jetson-tk1.txt

Maintainers, any idea on this sata issue ?

Regards