求救，K3突然坏了，无法启动，从未见过的故障，十分奇特

ice***

K3突然抽风启动不了了，TTL看加电后根本就没进入系统就在不停的重启，请教大神这是怎么回事？

1. Digital core power voltage set to 1.05V
   
2. Decompressing...done
   
3. 
   
4. 
   
5. CFE version 7.14.131.47 (r629548) based on BBP 1.0.37 for BCM947XX (32bit,SP,)
   
6. Build Date: Wed May 24 15:44:17 CST 2017 (jenkins@SOHO-OPWRT)
   
7. Copyright (C) 2000-2008 Broadcom Corporation.
   
8. 
   
9. Init Arena
   
10. Init Devs.
    
11. Boot partition size = 262144(0x40000)
    
12. DDR Clock: 400 MHz
    
13. Info: DDR frequency set from clkfreq=1400,*800*
    
14. Warning: invalid DDR setting of 800 MHz ignored. DDR frequency will be set to 40                                            0 MHz.
    
15. Warning: invalid CPU setting of 1400 MHz ignored. armclock frequency will be set                                             to 1000 MHz.
    
16. et0: Broadcom BCM47XX 10/100/1000 Mbps Ethernet Controller 7.14.131.47 (r629548)
    
17. CPU type 0x0: 1000MHz
    
18. Tot mem: 524288 KBytes
    
19. 
    
20. CFE mem:    0x00F00000 - 0x017D1E30 (9248304)
    
21. Data:       0x00F6A204 - 0x00F6A7D0 (1484)
    
22. BSS:        0x00F6A7E0 - 0x00FCFE30 (415312)
    
23. Heap:       0x00FCFE30 - 0x017CFE30 (8388608)
    
24. Stack:      0x017CFE30 - 0x017D1E30 (8192)
    
25. Text:       0x00F00000 - 0x00F5DE2C (384556)
    
26. 
    
27. Committing NVRAM...done
    
28. recovry MAC address sucess!
    
29. don▒Digital core power voltage set to 1.05V
    
30. Decompressing...done
    
31. 
    
32. 
    
33. CFE version 7.14.131.47 (r629548) based on BBP 1.0.37 for BCM947XX (32bit,SP,)
    
34. Build Date: Wed May 24 15:44:17 CST 2017 (jenkins@SOHO-OPWRT)
    
35. Copyright (C) 2000-2008 Broadcom Corporation.
    
36. 
    
37. Init Arena
    
38. Init Devs.
    
39. Boot partition size = 262144(0x40000)
    
40. DDR Clock: 400 MHz
    
41. Info: DDR frequency set from clkfreq=1400,*800*
    
42. Warning: invalid DDR setting of 800 MHz ignored. DDR frequency will be set to 40                                            0 MHz.
    
43. Warning: invalid CPU setting of 1400 MHz ignored. armclock frequency will be set                                             to 1000 MHz.
    
44. et0: Broadcom BCM47XX 10/100/1000 Mbps Ethernet Controller 7.14.131.47 (r629548)
    
45. CPU type 0x0: 1000MHz
    
46. Tot mem: 524288 KBytes
    
47. 
    
48. CFE mem:    0x00F00000 - 0x017D1E30 (9248304)
    
49. Data:       0x00F6A204 - 0x00F6A7D0 (1484)
    
50. BSS:        0x00F6A7E0 - 0x00FCFE30 (415312)
    
51. Heap:       0x00FCFE30 - 0x017CFE30 (8388608)
    
52. Stack:      0x017CFE30 - 0x017D1E30 (8192)
    
53. Text:       0x00F00000 - 0x00F5DE2C (384556)
    
54. 
    

复制代码

摇***

可能是FLASH芯片挂了吧，换一个用编程器写资料试试

yizhi***

Warning: invalid DDR setting of 800 MHz ignored. DDR frequency will be set to 400 MHz.
Warning: invalid CPU setting of 1400 MHz ignored. armclock frequency will be set to 1000 MHz.
为什么降频了？

xrf***

拔掉无线板看看可以启动不

phil***

都上TTL了，应该能看到板子是否漏油严重了吧？应该也试过拔掉无线板看是否能正常启动？

qvb5***

是不是b4固件雷暴了

ice***

philipstj 发表于 2019-10-8 22:42
都上TTL了，应该能看到板子是否漏油严重了吧？应该也试过拔掉无线板看是否能正常启动？

开始也是怀疑无线板坏了，结果拔掉无线板还是这样，跟无线没关系

ice***

xrfish 发表于 2019-10-8 21:01
拔掉无线板看看可以启动不

拔掉无线板也是这样，跟无线板没关系

xrf***

icehill 发表于 2019-10-9 09:59
拔掉无线板也是这样，跟无线板没关系

能进cfe不能？不能就spi救砖试试了