From: Andreas Fenkart <afenkart@gmail.com>
To: Jerome Brunet <jbrunet@baylibre.com>
Cc: "open list:ARM/Amlogic Meson..."
<linux-amlogic@lists.infradead.org>,
Ulf Hansson <ulf.hansson@linaro.org>,
linux-mmc <linux-mmc@vger.kernel.org>,
krzysztof.michonski@digitalstrom.com,
Kevin Hilman <khilman@baylibre.com>
Subject: Re: regression caused by: "amlogic: mmc: meson-gx: add signal resampling"
Date: Thu, 17 Jan 2019 13:35:13 +0100 [thread overview]
Message-ID: <CALtMJECrsHDHxYRHMFfOCCoymGudGiVxjtK2f2T6ZK8mfNZ6_g@mail.gmail.com> (raw)
In-Reply-To: <820343bf1c43f4ca79fa33a1f1390375ebfb7e62.camel@baylibre.com>
Hi Jerome
> There an actual s905x p212 in kernelci which is not showing any issue, AFAIK.
>
> https://kernelci.org/boot/meson-gxl-s905x-p212/
>
> Have a look a this recent boot of mainline/arm64:
> https://storage.kernelci.org/mainline/master/v5.0-rc2-36-gfe76fc6aaf53/arm64/defconfig/lab-baylibre-seattle/boot-meson-gxl-s905x-p212.txt
thanks, great way to compare with my local output messages
already wondered about this:
[ 1.195173] meson_vid_pll_div_recalc_rate: Invalid config value for
vid_pll_div
> Has the p212 is ref design of the s905x, we often see the related DT used on
> other device.
>
> Is your board actually a p212 ?
> If yes, could you tell us about any of the marking on PCB, such as the board
> revision ?
> If not, could you tell us more about your device ?
it's a "BeeLink Mini M8 SII"
pasted the output here
https://pastebin.com/UCnR25mK
should I try with another dtb?
> We proposing this series, I flagged that this patch and the other one (on
> phase settings) needed broader testing. It could possibly cause regression for
> tunning and high speed modes ... this typically show with error -5 (tunning
> failed)
>
> Here your eMMC timedout during init, so even before an attempt is made to tune
> which is odd. Could you try to enable signal resampling only when going forhigh speed modes ?
huh, need to look into how to do that.
/Andi
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next prev parent reply other threads:[~2019-01-17 12:35 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-16 10:13 regression caused by: "amlogic: mmc: meson-gx: add signal resampling" Andreas Fenkart
2019-01-16 11:14 ` Ulf Hansson
2019-01-16 13:12 ` Jerome Brunet
2019-01-17 12:35 ` Andreas Fenkart [this message]
2019-01-17 12:42 ` Neil Armstrong
2019-01-17 13:56 ` Andreas Fenkart
2019-01-17 14:11 ` Jerome Brunet
2019-01-17 14:47 ` Andreas Fenkart
2019-01-17 15:08 ` Jerome Brunet
2019-01-18 10:05 ` Andreas Fenkart
2019-01-18 10:26 ` Jerome Brunet
2019-01-18 13:32 ` [PATCH v2] mmc: meson-gx: enable signal re-sampling together with tuning Andreas Fenkart
2019-01-18 14:37 ` Jerome Brunet
2019-01-22 7:48 ` Ulf Hansson
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