【求助】哪位大神帮忙编译一个解锁U-Boot的OpenWRT固件用于MikroTik RB750Gr3

guitarbug

纯折腾刷机玩,

淘了一台友华WR330, 按照以下帖子刷了MikroTik RB750Gr3 RouterOS , 体验了几天:

https://www.right.com.cn/forum/thread-5303754-1-1.html

然后发现 MikroTik RB750Gr3可以刷OpenWRT, 于是按以下帖子又刷成了OpenWRT:  

https://www.right.com.cn/forum/thread-407383-1-1.html


现在又折腾刷Breed, 按照以下帖子 OpenWrt + SSH 刷机方法, 结果发现 u-boot是加锁的
https://www.right.com.cn/forum/thread-154561-1-1.html

1. root@OpenWrt:/tmp# mtd write breed-mt7621-pbr-m1.bin u-boot
   
2. Could not open mtd device: u-boot
   
3. Can't open device for writing!
   
4. root@OpenWrt:/tmp# cat /proc/mtd
   
5. dev:    size   erasesize  name
   
6. mtd0: 00040000 00010000 "RouterBoot"
   
7. mtd1: 0000f000 00010000 "bootloader1"
   
8. mtd2: 00001000 00010000 "hard_config"
   
9. mtd3: 0000f000 00010000 "bootloader2"
   
10. mtd4: 00001000 00010000 "soft_config"
    
11. mtd5: 00001000 00010000 "bios"
    
12. mtd6: 00fc0000 00010000 "firmware"
    
13. mtd7: 00260000 00010000 "kernel"
    
14. mtd8: 00d60000 00010000 "rootfs"
    
15. mtd9: 00af0000 00010000 "rootfs_data"
    
16. root@OpenWrt:/tmp#
    

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所以求一个解锁 u-boot 分区的 OpenWrt 固件

如果要刷 U-Boot，则必须事先刷入解锁 u-boot 分区的 OpenWrt 固件。

guitarbug

已经解决...openwrt也还在编译中...

1. 
   
2. root@OpenWrt:/tmp#opkg update
   
3. root@OpenWrt:/tmp#opkg install kmod-mtd-rw
   
4. root@OpenWrt:/tmp# cat /proc/mtd
   
5. dev:    size   erasesize  name
   
6. mtd0: 00040000 00010000 "RouterBoot"
   
7. mtd1: 0000f000 00010000 "bootloader1"
   
8. mtd2: 00001000 00010000 "hard_config"
   
9. mtd3: 0000f000 00010000 "bootloader2"
   
10. mtd4: 00001000 00010000 "soft_config"
    
11. mtd5: 00001000 00010000 "bios"
    
12. mtd6: 00fc0000 00010000 "firmware"
    
13. mtd7: 00260000 00010000 "kernel"
    
14. mtd8: 00d60000 00010000 "rootfs"
    
15. mtd9: 00af0000 00010000 "rootfs_data"
    
16. root@OpenWrt:/tmp# insmod mtd-rw.ko i_want_a_brick=1
    
17. root@OpenWrt:/tmp# mtd write breed-mt7621-pbr-m1.bin RouterBoot
    
18. Unlocking RouterBoot ...
    
19. 
    
20. Writing from breed-mt7621-pbr-m1.bin to RouterBoot ...
    
21. root@OpenWrt:/tmp#

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westecobra

Openwrtawda2wdwa

李小龙zhang

你有没有openwrt固件包啊