Android 5.0 ga IMX6Q Sabresd board boot problem

[alandeng123]

Hi All,

I have download the code,  patched and compiled as doc said by myself.

using dd to prepared the SD card, however, it cannot start.

I tried the prebuilt img, it works.

I have attached the log here.

the diff and the txt logs.

Any one to help me on this issue.

Thanks.

Alan

Original Attachment has been moved to: lollipop-log-prebuilt.txt.zip

Original Attachment has been moved to: lollipop-log-error.txt.zip

[SergioSolis]

Have you tried flashing it using manufacturing tool instead?

[alandeng123]

manufacturing tool to eMMC works.

manufacturing tool to SD card also not work.

[devarajgs]

Hi,

The default images that you build works for the eMMC but to boot the image from the SD card, you need to follow the below instructions:

3.4.3 Building Android image for the SD card on the SABRE-SD

Board

The default configuration in the source code package takes internal eMMC as the boot storage. It can be changed to make the

SD card in SD Slot 3 as the boot storage as follows:

remove out/target/product/sabresd_6dq/root directory and boot*.img

remove /out/target/product/sabresd_6dq/recovery directory and recovery*.img

remove /out/target/product/sabresd_6dq/system directory and system*.img

$ make BUILD_TARGET_DEVICE=sd

Follow Section 3.4 to build the images.

For more information please refer to the Android_User_Guide.pdf from the documentation section.

Thanks and Regards,

-Devaraj