Re: [U-Boot] u-boot-rockchip: firefly-rk3288 hangs on: Loading Environment from MMC

On 2018-08-14, Vagrant Cascadian wrote:

...

Also just tried with v2018.09-rc2, same problem.

With some debugging in mmc enabled (#define DEBUG at the top of dw_mmc.c mmc-uclass.c mmc.c rockchip_dw_mmc.c) and CONFIG_MMC_TRACE=y, it gives a little more information:

U-Boot SPL 2018.09-rc2+dfsg-1~20180814~6 (Aug 14 2018 - 21:58:09 +0000) Returning to boot ROM... mmc_bind: alias ret=0, devnum=1

U-Boot 2018.09-rc2+dfsg-1~20180814~6 (Aug 14 2018 - 21:58:09 +0000)

Model: Firefly-RK3288 DRAM: 2 GiB mmc_bind: alias ret=0, devnum=1 mmc_bind: alias ret=0, devnum=0 MMC: dwmmc@ff0c0000: 1, dwmmc@ff0f0000: 0 Loading Environment from MMC... clock is disabled (0Hz)

Buswidth = 0, clock: 0

live well, vagrant