ok, i changed "bootz" to "bootm" and i kept S2 swith pressed. Yocto not booting, two leds D2, D3 is shining.
Serial console output: U-Boot SPL 2013.04-dirty (Sep 09 2014 - 21:38:22) musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, HB-ISO Rx, HB-ISO Tx, SoftConn) musb-hdrc: MHDRC RTL version 2.0 musb-hdrc: setup fifo_mode 4 musb-hdrc: 28/31 max ep, 16384/16384 memory USB Peripheral mode controller at 47401000 using PIO, IRQ 0 musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, HB-ISO Rx, HB-ISO Tx, SoftConn) musb-hdrc: MHDRC RTL version 2.0 musb-hdrc: setup fifo_mode 4 musb-hdrc: 28/31 max ep, 16384/16384 memory USB Host mode controller at 47401800 using PIO, IRQ 0 OMAP SD/MMC: 0 reading u-boot.img reading u-boot.img U-Boot 2013.04-dirty (Sep 09 2014 - 21:38:22) I2C: ready DRAM: 512 MiB WARNING: Caches not enabled NAND: No NAND device found!!! 0 MiB MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1 *** Warning - readenv() failed, using default environment musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, HB-ISO Rx, HB-ISO Tx, SoftConn) musb-hdrc: MHDRC RTL version 2.0 musb-hdrc: setup fifo_mode 4 musb-hdrc: 28/31 max ep, 16384/16384 memory USB Peripheral mode controller at 47401000 using PIO, IRQ 0 musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, HB-ISO Rx, HB-ISO Tx, SoftConn) musb-hdrc: MHDRC RTL version 2.0 musb-hdrc: setup fifo_mode 4 musb-hdrc: 28/31 max ep, 16384/16384 memory USB Host mode controller at 47401800 using PIO, IRQ 0 Net: <ethaddr> not set. Validating first E-fuse MAC cpsw, usb_ether Hit any key to stop autoboot: 0 gpio: pin 53 (gpio 53) value is 1 mmc0 is current device micro SD card found mmc0 is current device gpio: pin 54 (gpio 54) value is 1 SD/MMC found on device 0 reading uEnv.txt 527 bytes read in 4 ms (127.9 KiB/s) Loaded environment from uEnv.txt Importing environment from mmc ... Running uenvcmd ... reading uImage 4368264 bytes read in 499 ms (8.3 MiB/s) reading /dtbs/am335x-boneblack.dtb 29192 bytes read in 10 ms (2.8 MiB/s) ## Booting kernel from Legacy Image at 80200000 ... Image Name: Linux-3.8.13 Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 4368200 Bytes = 4.2 MiB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK ## Flattened Device Tree blob at 80f80000 Booting using the fdt blob at 0x80f80000 Loading Kernel Image ... OK OK Using Device Tree in place at 80f80000, end 80f8a207 Starting kernel ... Uncompressing Linux... done, booting the kernel. 2014-09-13 11:26 GMT+02:00 Diego Sueiro <diego.sue...@gmail.com>: > > On Fri, Sep 12, 2014 at 6:59 PM, TakkTakk <tomek82...@gazeta.pl> wrote: >> >> i build core-image-base >> My uEnv.txt content : >> >> kernel_file=uImage >> console=ttyO0,115200n8 >> mmcroot=/dev/mmcblk0p2 rw >> mmcrootfstype=ext4 rootwait >> >> loaduimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${kernel_file} >> loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdtaddr} /dtbs/${fdtfile} >> >> mmcargs=setenv bootargs console=${console} root=${mmcroot} >> rootfstype=${mmcrootfstype} ${optargs} >> uenvcmd=run loaduimage; run loadfdt; run mmcargs; bootz ${loadaddr} - >> ${fdtaddr} > > > I think that the problem is the "bootz" command. This command is used to > boot zImage kernel. Change it to "bootm" and don't forget to keep the S2 > switch pressed. > But again. With a console serial cable is easier to find what is going > wrong. > >> >> >> optargs=quiet drm.debug=7 capemgr.enable_partno=BB-UART4 >> -------------------------------------- >> >> files inside the FAT partition: >> uEnv.txt >> uImage >> u-boot.img >> MLO >> dtbs/am335x-boneblack.dtb > > > > > Regards, > > -- > *dS > Diego Sueiro > > Administrador do Embarcados > www.embarcados.com.br > > /*long live rock 'n roll*/ -- TakTak -- _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto