Differences

This shows you the differences between two versions of the page.

--- products:sbc:vim3:troubleshooting:vim3-v14 [2023/09/06 23:59]
hyphop [Latest suitable SPI-uboot]
+++ products:sbc:vim3:troubleshooting:vim3-v14 [2023/09/07 02:48] (current)
hyphop [Compatible images for any hw revisions]
@@ Line 15: / Line 15: @@
 ====== Broken boot-loader stuck in loop  ======
-This can get after writing old images into internal eMMC storage for new board rev ''v14''
+This issue happens
-In this situation easiest way is re-flash device by right image for restore it.
+  * After writing old U-Boot into internal eMMC storage for new board rev ''v14''
+  * or latest U-Boot images for SPI-flash
+easiest way to fix it just re-flash the device with Amlogic burn tool by suitable eMMC U-Boot image to restore it
+https://github.com/khadas/khadas-uboot/releases/download/0.16.4/VIM3.uboot-mainline.emmc.aml.img
+```sh restore-vim3-device-uboot.sh
+curl -OjkL https://github.com/khadas/khadas-uboot/releases/download/0.16.4/VIM3.uboot-mainline.emmc.aml.img
+## reset device into usb-burn-mode
+aml-burn-tool -b VIM3 -i VIM3.uboot-mainline.emmc.aml.img
+## reboot
+```
 ===== Write U-Boot to SPI flash =====
 <WRAP important >
-  * only for old revisions board v12
+  * revision board v12 works
-  * UPDATE: revision board v14 works well
+  * can works for some revision board v14 - some boards have different DDR
 </WRAP>
@@ Line 335: / Line 346: @@
 ====== Compatible images for any hw revisions ======
+  * https://github.com/khadas/khadas-uboot/releases
   * https://dl.khadas.com/products/vim3/firmware/uboot/mainline/
   * https://dl.khadas.com/products/vim3l/firmware/uboot/mainline/

Khadas Docs

User Tools

Site Tools

Differences

Page Tools