AnsweredAssumed Answered

SC589-EZBRD: Boot using SD does not work

Question asked by pj0585 on Jul 5, 2016
Latest reply on Jul 11, 2016 by Aaronwu



I'm using cces-linux adding 1.1.0 with my SC589-EZBRD. I cannot get my kernel booting.


When I try the SD boot, I get this:


sc # run sdboot

SF: Detected W25Q128BV with page size 256 Bytes, erase size 4 KiB, total 16 MiB

SF: 20480 bytes @ 0x900000 Read: OK

dwmci_setup_bus: Timeout!

dwmci_setup_bus: Timeout!

dwmci_send_cmd: Timeout on data busy

** Bad device mmc 0 **

Wrong Image Format for bootm command

ERROR: can't get kernel image!



Any idea what I may be doing wrong?

ext2load or extls or mmcinfo commads on u-boot shell are not working. I have partitioned the SD Card correctly ( I have 2 primary partitions on SD Card, both ext3, and first one is 1GB and second one is around 800 MB).



Also, I think (I'm not sure) there is a bug in the cces-help in the following section:

"Linux Addin Users guide => A quick start guide" Section 5.1 "Load and flash the kernel image" suggests to copy vmImage from tftp server. Uboot cannot recognize the vmImage. So why copy vmImage??

I tried uImage, but its too big to fit on the SPI Flash.



Any inputs will be of help.


Regards, Pj