Hi Heiko
On Tue, Oct 25, 2022 at 8:43 AM Heiko Thiery heiko.thiery@gmail.com wrote:
Hi Peng,
Am Di., 25. Okt. 2022 um 07:18 Uhr schrieb Peng Fan peng.fan@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.thiery@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; };