Re: regression caused by: "amlogic: mmc: meson-gx: add signal resampling"

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+ Jerome, Kevin

On Wed, 16 Jan 2019 at 11:13, Andreas Fenkart <afenkart@xxxxxxxxx> wrote:
>
> failed to initialize builtin emmc device:
> "mmc1: error -110 whilst initialising MMC card"
>
> amlogic/meson-gxl-s905x-p212.dtb
> linux-5.0-rc2 / 1c7fc5cbc
>
> I bisected the problem and after reverting the following patch, mmc is
> found again:
>
> commit 71645e65729f0c5aef8dccf961c97fa766835bd4 (tag: mmc_bad_resable)
> Author: Jerome Brunet <jbrunet@xxxxxxxxxxxx>
> Date:   Thu Dec 6 16:18:28 2018 +0100
>
>     mmc: meson-gx: add signal resampling
>
>     With some eMMC devices, there is still issues with the new phase
>     settings. Enabling signal resampling seems to solve the problem
>     for these.
>
>     Signed-off-by: Jerome Brunet <jbrunet@xxxxxxxxxxxx>
>     Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
>
> /Andi

Andi, thanks for reporting and bisecting!

I have looped in Jerome and Kevin to see if they can have a look.
Let's give them a few days before we consider the revert.

Kind regards
Uffe



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