search

joelselvaraj / U-Boot-Redmi2-WT88047

Based on the Dragonboard 420c
8 stars 1 forks source link

Failed to boot on redmi 2 #1

Closed HandsomeYingyan closed 3 years ago

HandsomeYingyan commented 3 years ago

Trying to boot on redmi 2. U-boot compile successfuly but fail to boot on both 1st bootloader and lk2nd. I followed all the step in board/qualcomm/wt88047/readme.txt.

uart output:

lk2nd:

[74050] Updating device tree: done
[74050] booting linux @ 0x80008000, ramdisk @ 0x82000000 (0), tags/device tree @ 0x81e00000
[74060] undefined abort, halting
[74060] r0  0x00000000 r1  0x00000000 r2  0x81e00000 r3  0x80008000
[74060] r4  0x90100000 r5  0x80008000 r6  0x81e00000 r7  0x00001800
[74060] r8  0x8f64d550 r9  0x00001800 r10 0x8f64d54c r11 0x90100800
[74060] r12 0x600001d3 usp 0x00000000 ulr 0x00000000 pc  0x80008000
[74060] spsr 0x400001d3

1st bootloader:

[8030] [8030] pureason: 0x40011
[8030] [8030] undefined abort, halting
[8030] [8030] r0  0x00000000 r1  0x00000000 r2  0x81e00000 r3  0x80008000
[8030] [8030] r4  0x8f68cd38 r5  0x81e00000 r6  0x80008000 r7  0x81e00000
[8030] [8030] r8  0x82000000 r9  0x00000000 r10 0x00000000 r11 0x8f69076c
[8030] [8030] r12 0x600001d3 usp 0x00000000 ulr 0x00000000 pc  0x80008000
[8030] [8030] spsr 0x800001d3
joelselvaraj commented 3 years ago

Hmm. Weird. Can you test the u-boot.img file from the link below? I generated it long back and think it worked for me.

https://github.com/joelselvaraj/U-Boot-Redmi2-WT88047/releases/download/v1-alpha/u-boot.img

HandsomeYingyan commented 3 years ago

I recomplie u-boot in ubuntu 20.04 and it works.Maybe is a bug in archlinux toolchain.Thank you.