Also one more thing to notice is that this is causing problems when I boot from sd card but no problem when booting from inbuilt emmc.
On Fri, 6 Oct 2017 at 10:17, Ashish Maurya <[email protected]> wrote: > I am powering up the board via USB cable connected to my laptop. Is it > sufficient ? > Or if not then what are other ways to do it Thanks. > > On Mon, Oct 2, 2017 at 3:57 PM, terra ÜÝÜ <[email protected]> wrote: > > I had this, when power supply was not 5V stable > > > > On Tuesday, 26 September 2017 18:12:19 UTC+10, Ashish Maurya wrote: > >> > >> This is what I doing... > >> > >> U-Boot 2014.04 (Sep 21 2017 - 11:25:07) > >> > >> I2C: ready > >> DRAM: 512 MiB > >> MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1 > >> Using default environment > >> > >> Net: <ethaddr> not set. Validating first E-fuse MAC > >> cpsw, usb_ether > >> Hit any key to stop autoboot: 0 > >> U-Boot# > >> U-Boot# fatls mmc 0:1 > >> 76868 mlo > >> 329548 u-boot.img > >> 4964640 uimage > >> 26024 am335x-boneblack.dtb > >> system volume information/ > >> > >> 4 file(s), 1 dir(s) > >> > >> U-Boot# fatload mmc 0:1 0x80600000 uImage > >> reading uImage > >> 4964640 bytes read in 1714 ms (2.8 MiB/s) > >> U-Boot# fatload mmc 0:1 0x80500000 am335x-boneblack.dtb > >> reading am335x-boneblack.dtb > >> 26024 bytes read in 19 ms (1.3 MiB/s) > >> U-Boot# setenv bootargs 'console=ttyO2,115200n8 root=/dev/mmcblk0p2 rw' > >> U-Boot# print bootargs > >> bootargs=console=ttyO2,115200n8 root=/dev/mmcblk0p2 rw > >> U-Boot# bootm 0x80600000 - 0x80500000 > >> ## Booting kernel from Legacy Image at 80600000 ... > >> Image Name: Linux-3.12.1-bbb > >> Image Type: ARM Linux Kernel Image (uncompressed) > >> Data Size: 4964576 Bytes = 4.7 MiB > >> Load Address: 80008000 > >> Entry Point: 80008000 > >> Verifying Checksum ... OK > >> ## Flattened Device Tree blob at 80500000 > >> Booting using the fdt blob at 0x80500000 > >> Loading Kernel Image ... OK > >> Using Device Tree in place at 80500000, end 805095a7 > >> > >> Starting kernel ... > >> > >> > >> > >> This is how I built the images- > >> Using linux-3.12-bone-black kernel. > >> make -j 4 ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- zImage modules > dtbs > >> make -j 4 ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- uImage > >> LOADADDR=0x80008000 > >> make -j 4 ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- modules_install \ > >> INSTALL_MOD_PATH=/mnt/rootfs > >> make -j 4 ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- \ > >> uImage-dtb.am335x-boneblack LOADADDR=0x80008000 > >> > >> SD card has two partitions, first fat and another ext2. First contains - > >> MLO,u-boot.img,uImage,am335x-boneblack.dtb > >> second contains rootfs. > >> > >> Not getting where I am doing wrong, please help... > >> Thank You. > > > > -- > > For more options, visit http://beagleboard.org/discuss > > --- > > You received this message because you are subscribed to a topic in the > > Google Groups "BeagleBoard" group. > > To unsubscribe from this topic, visit > > https://groups.google.com/d/topic/beagleboard/hg30MOAJTd0/unsubscribe. > > To unsubscribe from this group and all its topics, send an email to > > [email protected]. > > To view this discussion on the web visit > > > https://groups.google.com/d/msgid/beagleboard/5975c40d-67ae-4567-9362-dc5a1829ec37%40googlegroups.com > . > > > > For more options, visit https://groups.google.com/d/optout. > > > > -- > Ashish Maurya > Mob - 9545752036 > LinkedIn - https://www.linkedin.com/in/ashish-maurya-3b95a149/ > -- Ashish Maurya Mob - 9545752036 LinkedIn - https://www.linkedin.com/in/ashish-maurya-3b95a149/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAMhEQEn_q5BZjyQ7y-yOQ%2BkFArVU_VyjFpspk1gvf8pSgcMK2g%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
