Beaglebone Black Serial booting procedure ( UART BOOT )

[@SITHAMAHALAKSHMINIZAMPATNAM]

i am working with yocto want to get u boot prompt by following above steps my directory under root only how i will get uboot prompt

[@SITHAMAHALAKSHMINIZAMPATNAM]

my board was BBB rev A6

[@niladrimukherjee7468]

for me xmode is not working it is showing blank file,can you share the process for ymode

[@ashwanikesharwani4024]

Sir i did a mistake plz help me in beaglebone i'm not able to mail you

[@puneetsingh36]

Hi, could you please share those 5 files (via github)? I guess i have a corrupted uImage. While transferring uImage file , i get following - Sending: uImage Ymodem sectors/kbytes sent: 4011/501kRetry 0: NAK on sector Retry 0: Cancelled Transfer incomplete

[@FastbitEmbeddedBrainAcademy]

check here github.com/niekiran/EmbeddedLinuxBBB

[@puneetsingh36]

@@FastbitEmbeddedBrainAcademy thanks. It seems eMMC data was gone and SDcard slot was damaged. BBB is able to boot from your files at - github.com/niekiran/EmbeddedLinuxBBB/tree/master/pre-built-images/serial-boot -

[@masagus41]

My beaglebone black loop print 'C' after erase emmc. I follow this instruction with pre built uboot that i download from website. But it still failed to load uboot. Can you give these files to me to try on my beaglebone. Thanks

[@FastbitEmbeddedBrainAcademy]

you can download the files from here github.com/niekiran/EmbeddedLinuxBBB

[@masagus41]

@@FastbitEmbeddedBrainAcademy thanks for link, after I try it, I success upload spl file "U-Boot SPL 2017.03-00270-g5cf618e (Mar 28 2017 - 17:14:21) Trying to boot from UART ", but after I complete transfer u-boot.img console still print "C". I try again but result still same. I download from github.com/niekiran/EmbeddedLinuxBBB/tree/master/pre-built-images/serial-boot

[@masagus41]

Is it posible my bbb has different rev or something broken with device? I even cannot load linux bootable from sdcard although press and hold S2. Is it because no uboot install on emmc? Thanks for advice

[@masagus41]

Finally I can boot by downloading uboot.img using ymodem

[@rashidhussain8865]

@@masagus41 how did you started ymodem ,from drop down when i am selecting ymodem instantly it's giving Transfer incomplete error. do we need to make any set up for ymodem.

[@xiaocxx]

So skilled