Dear Otto, On 11/16/20 11:16 PM, Otto Meier wrote: > I tried to build an actual u-boot from git for my odroid-c2 board.
Which git repository did you use? If you can enable CONFIG_MMC_TRACE, it's more helpful to debug. Best Regards, Jaehoon Chung > > It doesn't find the emmc card and therefore does not boot from it. > emmc is Ok and boots with u-boot 2020.04 fine. > > Newer u-boot then 2020.04 show these messages: > > GXBB:BL1:08dafd:0a8993;FEAT:EDFC318C;POC:3;RCY:0;EMMC:0;READ:0;CHK:0; > TE: 156394 > no sdio debug board detected > > BL2 Built : 11:44:26, Nov 25 2015. > gxb gfb13a3b-c2 - jcao@wonton > > Board ID = 8 > set vcck to 1100 mv > set vddee to 1050 mv > CPU clk: 1536MHz > DDR channel setting: DDR0 Rank0+1 same > DDR0: 2048MB(auto) @ 912MHz(2T)-13 > DataBus test pass! > AddrBus test pass! > Load fip header from eMMC, src: 0x0000c200, des: 0x01400000, size: 0x000000b0 > Load bl30 from eMMC, src: 0x00010200, des: 0x01000000, size: 0x00009ef0 > Sending bl30........................................OK. > Run bl30... > Load bl301 from eMMC, src: 0x0001c200, des: 0x01000000, size: 0x000018c0 > Wait bl30...Done > Sending bl301.......OK. > Run bl301... > 31 from eMMC, src: 0x00020200, des: 0x10100000, size: 0x00011130 > > > --- UART initialized after reboot --- > [Reset cause: unknown] > [Image: unknown, amlogic_v1.1.3046-00db630-dirty 2016-08-31 09:24:14 > tao.zeng@droid04] > bl30: check_permit, count is 1 > bl30: check_permit: ok! > chipidLoad bl33 from eMMC, src: 0x00034200, des: 0x01000000, size: 0x0009e8f0 > : ef be ad de d f0 ad ba ef be ad de not ES chip > [0.271464 Inits done] > secure task start! > high task start! > low task start! > NOTICE: BL3-1: v1.0(debug):4d2e34d > NOTICE: BL3-1: Built : 17:08:35, Oct 29 2015 > INFO: BL3-1: Initializing runtime services > INFO: BL3-1: Preparing for EL3 exit to normal world > INFO: BL3-1: Next image address = 0x1000000 > INFO: BL3-1: Next image spsr = 0x3c9 > > > U-Boot 2021.01-rc2 (Nov 15 2020 - 19:06:55 +0100) odroid-c2 > > Model: Hardkernel ODROID-C2 > SoC: Amlogic Meson GXBB (S905) Revision 1f:c (0:1) > DRAM: 2 GiB > MMC: mmc@72000: 0, mmc@74000: 1 > In: serial > Out: serial > Err: serial > Net: eth0: ethernet@c9410000 > Hit any key to stop autoboot: 0 > Card did not respond to voltage select! > Card did not respond to voltage select! > MMC Device 2 not found > no mmc device at slot 2 > starting USB... > Bus usb@c9100000: USB DWC2 > scanning bus usb@c9100000 for devices... 2 USB Device(s) found > > > Does anybody know how to fixes this breakage? > > Best regards > > Otto > >