Which Khadas SBC do you use?
VIM3
Which system do you use? Android, Ubuntu, OOWOW or others?
Android AOSP.
Which version of system do you use? Khadas official images, self built images, or others?
Khadas official preview image of AOSP Android 11 and Android 12.
Please describe your issue below:
I am unable to flash Android 11 or 12 AOSP firmware using the instructions provided for Windows. The Vim3 reboots as soon as I attempt to flash the u-boot and the process fails every time.
VIM3_T_AOSP_V211126\fastboot_update\tools>flash_uboot_vim3.bat
…
Transfer Complete! total size is 65536 Bytes
[update]:Run at Addr fffa0000
AmlUsbRunBinCode:ram_addr=fffa0000
[LUSB]ERR(L1069):Fail in start cmd, ret=-5
[LUSB]ERR(L1172):fail in parse cmd, ret=-1070
errorlevel -1173
!!!Flash uboot failed!!!
Press any key to continue . . .
If I execute the commands one at a time:
- update write u-boot_kvim3_noab.bin 0xfffa0000 0x10000
- update run 0xfffa0000
- update bl2_boot u-boot_kvim3_noab.bin
The VIM3 reboots after step 2 into Android 9 already installed on the eMMC. I can’t do anything about this.
Post a console log of your issue below:
VIM3_T_AOSP_V211126\fastboot_update\tools>flash_uboot_vim3.bat
…
Transfer Complete! total size is 65536 Bytes
[update]:Run at Addr fffa0000
AmlUsbRunBinCode:ram_addr=fffa0000
[LUSB]ERR(L1069):Fail in start cmd, ret=-5
[LUSB]ERR(L1172):fail in parse cmd, ret=-1070
errorlevel -1173
!!!Flash uboot failed!!!
Press any key to continue . . .
update write u-boot_kvim3_noab.bin 0xfffa0000 0x10000
…
Transfer Complete! total size is 65536 Bytes
update run 0xfffa0000
[update]:Run at Addr fffa0000
AmlUsbRunBinCode:ram_addr=fffa0000