Hi Heiko On Tue, Oct 25, 2022 at 8:43 AM Heiko Thiery <heiko.thi...@gmail.com> wrote: > > Hi Peng, > > Am Di., 25. Okt. 2022 um 07:18 Uhr schrieb Peng Fan <peng....@oss.nxp.com>: > > > > > > > > On 10/24/2022 7:25 PM, Heiko Thiery wrote: > > > U-Boot is not able to store the environment variables in the SD card. > > > > > > Remove the off-on-delay-us property to fix the regression. > > > > off-on-delay-us here would cause store env failure? > > Would you please share more info? > > I saw that the environment could not be loaded/stored since the > synchroinzation of the device tree from linux 181d1684cae07f111 > (imx8mq: synchronise device tree with linux) and then without doing a > bisect I found this commit 5d42ea553534 (ARM: dts: imx8mq-evk: Remove > u-boot,off-on-delay-us property). After removing the delay > loading/storing worked again. >
What is not clear apart the environment store if the sdcard is working or not Michael > -- > Heiko > > > > > > > Thanks, > > Peng. > > > > > > > > Signed-off-by: Heiko Thiery <heiko.thi...@gmail.com> > > > --- > > > The same change is done in the linux dts file. > > > > > > arch/arm/dts/imx8mq-kontron-pitx-imx8m.dts | 1 - > > > 1 file changed, 1 deletion(-) > > > > > > diff --git a/arch/arm/dts/imx8mq-kontron-pitx-imx8m.dts > > > b/arch/arm/dts/imx8mq-kontron-pitx-imx8m.dts > > > index a91c136797..21442e04a6 100644 > > > --- a/arch/arm/dts/imx8mq-kontron-pitx-imx8m.dts > > > +++ b/arch/arm/dts/imx8mq-kontron-pitx-imx8m.dts > > > @@ -51,7 +51,6 @@ > > > regulator-min-microvolt = <3300000>; > > > regulator-max-microvolt = <3300000>; > > > gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>; > > > - off-on-delay-us = <20000>; > > > enable-active-high; > > > }; > > > }; -- Michael Nazzareno Trimarchi Co-Founder & Chief Executive Officer M. +39 347 913 2170 mich...@amarulasolutions.com __________________________________ Amarula Solutions BV Joop Geesinkweg 125, 1114 AB, Amsterdam, NL T. +31 (0)85 111 9172 i...@amarulasolutions.com www.amarulasolutions.com