EA8500变砖了，求大神指点

xi***

U-Boot 2012.07 [Standard IPQ806X.LN,r40331] (Oct 12 2015 - 17:00:55)

CBT U-Boot ver: 1.0.12

smem ram ptable found: ver: 0 len: 5
DRAM:  491 MiB
NAND:  SF: Unsupported manufacturer 00
ipq_spi: SPI Flash not found (bus/cs/speed/mode) = (0/0/48000000/0)
128 MiB
MMC:
PCI0 Link Intialized
PCI1 Link Intialized
In:    serial
Out:   serial
Err:   serial
cdp: get part failed for 0:HLOS
Net:   MAC1 addr:0:3:7f:ba:db:1
athrs17_reg_init: complete
athrs17_vlan_config ...done
S17c init  done
MAC2 addr:0:3:7f:ba:db:2
eth0
Warning: eth0 MAC addresses don't match:
Address in SROM is         00:03:7f:ba:db:01
Address in environment is  00:06:3b:01:41:00
, eth1

Updating boot_count ... done

Saving Environment to NAND...
Erasing Nand...
Erasing at 0xec0000 -- 100% complete.
Writing to Nand... done
Hit any key to stop autoboot:  0
MMC Device 0 not found
MMC Device 0 not found

Loading from nand0, offset 0x3780000
NAND read from offset 3780000 failed -74
** Read error

Write Reg: 0x00000660: Oldval = 0x00140020 Newval = 0x0014007e
Write Reg: 0x0000066c: Oldval = 0x0014005c Newval = 0x0014007d
Write Reg: 0x00000678: Oldval = 0x0014005a Newval = 0x0014007b
Write Reg: 0x00000684: Oldval = 0x00140056 Newval = 0x00140077
Write Reg: 0x00000690: Oldval = 0x0014004e Newval = 0x0014006f
Write Reg: 0x0000069c: Oldval = 0x00140001 Newval = 0x0014005f
Write Reg: 0x000006a8: Oldval = 0x0014001e Newval = 0x0014003f
Write Reg: 0x00000420: Oldval = 0x00020001 Newval = 0x00010001
Write Reg: 0x00000428: Oldval = 0x00010001 Newval = 0x00010001
Write Reg: 0x00000430: Oldval = 0x00010001 Newval = 0x00010001
Write Reg: 0x00000438: Oldval = 0x00010001 Newval = 0x00010001
Write Reg: 0x00000440: Oldval = 0x00010001 Newval = 0x00010001
Write Reg: 0x00000448: Oldval = 0x00020001 Newval = 0x00010001
Write Reg: 0x00000450: Oldval = 0x00010001 Newval = 0x00010001

xi***

用TTL线可以连接，但是ping不通。

mir***

论坛里刷机的说明，里面有救砖的链接：
USB转TTL刷机及救砖教程

其它的具体过程，参考论坛里的帖子：
领势EA8500、EA7500V1、EA7500V2刷OpenWrt教程总结

maim***

楼主救回来没？

cyy***

一样的情况0..0！

cyy***

cyyshow 发表于 2021-6-14 08:49
一样的情况0..0！

我的已经救砖成功了

Hugo***

cyyshow 发表于 2021-6-14 09:48
我的已经救砖成功了

你的是怎么就转回来的？

lwj***

cyyshow 发表于 2021-6-14 09:48
我的已经救砖成功了

兄弟怎么救回来的？ 能不能教教我，我也完全一样

lwj***

cyyshow 发表于 2021-6-14 09:48
我的已经救砖成功了

兄弟怎么救回来的？ 能不能教教我，我也完全一样

lwj***

已经救砖成功了，方法可以搜我帖子

kdz***

lwj0302 发表于 2021-8-25 23:52
兄弟怎么救回来的？ 能不能教教我，我也完全一样

TTL刷成DD-wrt或openwrt