求助！！！关于R6220刷LEDE时碰到的问题！！！求大神们指教！！

suqin***

小弟最近一直在研究R6220，尝试刷LEDE，但目前碰到一个难题，希望大神们能够帮忙解决。症状如下：

官方固件刷LEDE固件后（无论是刷PB-boot的方法，还是直接刷Rootfs和Kernel的方法均无法启动（Hikey大神和ptpt52大神的3个型号的固件），通过nmrpflash刷回官方固件后，官方固件能启动。

在官方固件的telnet下，擦除Rootfs 分区和刷之前原机官方版本备份的Rootfs，发现有以下信息：

# mtd_write erase mtd3
getFileSize: No such file or directory
Unlocking mtd3 ...
Erasing mtd3 ...
Erase char is 255
Failed to erase block on mtd3 at 0x1b80000
#
# mtd_write write 3.bin mtd3
Unlocking mtd3 ...
Writing from 3.bin to mtd3 ...  [w]skip bad block 1b80000
   skip bad block 1ba0000
   skip bad block 1bc0000
   skip bad block 1be0000
   Reading mtd3 OOB failed: 1c00000
[e]Erasing mtd failed: mtd3

这些信息是不是说明了nand芯片有坏块？？还是只是分区错误？！
是否有不拆机的方法解决呢？！！！

希望大神们能够回答指导，非常感谢！！！！

suqin***

@ptpt52 大神，能说说具体命令吗？ 不是太熟悉，谢谢！！

suqin***

suqingjian 发表于 2018-1-23 22:53
@ptpt52 大神，能说说具体命令吗？ 不是太熟悉，谢谢！！

以下为重新进telnet的dmesg信息：

1. AsicSetRalinkBurstMode(3737): Not support for HIF_MT yet!
   
2. RTMPSetPiggyBack(809): Not support for HIF_MT yet!
   
3. CmdChannelSwitch: control_chl = 2, central_chl = 4, BW = 1,
   
4.                                                 TXStream = 2, RXStream = 2
   
5. mt7603_switch_channel(): Switch to Ch#4(2T2R), BBP_BW=1
   
6. AsicSetTxPreamble(3723): Not support for HIF_MT yet!
   
7. AsicAddSharedKeyEntry(1738): Not support for HIF_MT yet!
   
8. AsicSetPreTbtt(): bss_idx=0, PreTBTT timeout = 0xf0
   
9. Main bssid = 2c:30:33:2b:63:f8
   
10. == rt28xx_init, Status=0
    
11. NOTIFY
    
12. NOTIFY
    
13. NOTIFY
    
14. NOTIFY
    
15. NOTIFY
    
16. NOTIFY
    
17. NOTIFY
    
18. NOTIFY
    
19. NOTIFY
    
20. NOTIFY
    
21. NOTIFY
    
22. NOTIFY
    
23. NOTIFY
    
24. NOTIFY
    
25. NOTIFY
    
26. device ra0 entered promiscuous mode
    
27. br0: port 2(ra0) entering listening state
    
28. br0: port 2(ra0) entering listening state
    
29. NOTIFY
    
30. build time =
    
31. 20140408060640a
    
32. rom patch for E3 IC
    
33. 
    
34. platform =
    
35. ALPS
    
36. hw/sw version =
    
37. ??
    
38. patch version =
    
39. 
    
40. FW Version:0.0.00 Build:1
    
41. Build Time:201411280941____
    
42. fw for E3 IC
    
43. RX[0] DESC a69a1000 size = 4096
    
44. RX[1] DESC a69a2000 size = 4096
    
45. E2pAccessMode=2
    
46. cfg_mode=14
    
47. cfg_mode=14
    
48. wmode_band_equal(): Band Not Equal!
    
49. APSDCapable[0]=0
    
50. APSDCapable[1]=0
    
51. APSDCapable[2]=0
    
52. APSDCapable[3]=0
    
53. APSDCapable[4]=0
    
54. APSDCapable[5]=0
    
55. APSDCapable[6]=0
    
56. APSDCapable[7]=0
    
57. APSDCapable[8]=0
    
58. APSDCapable[9]=0
    
59. APSDCapable[10]=0
    
60. APSDCapable[11]=0
    
61. APSDCapable[12]=0
    
62. APSDCapable[13]=0
    
63. APSDCapable[14]=0
    
64. APSDCapable[15]=0
    
65. Key1Str is Invalid key length(0) or Type(0)
    
66. Key1Str is Invalid key length(0) or Type(0)
    
67. Key1Str is Invalid key length(0) or Type(0)
    
68. Key1Str is Invalid key length(0) or Type(0)
    
69. Key2Str is Invalid key length(0) or Type(0)
    
70. Key2Str is Invalid key length(0) or Type(0)
    
71. Key2Str is Invalid key length(0) or Type(0)
    
72. Key2Str is Invalid key length(0) or Type(0)
    
73. Key3Str is Invalid key length(0) or Type(0)
    
74. Key3Str is Invalid key length(0) or Type(0)
    
75. Key3Str is Invalid key length(0) or Type(0)
    
76. Key3Str is Invalid key length(0) or Type(0)
    
77. Key4Str is Invalid key length(0) or Type(0)
    
78. Key4Str is Invalid key length(0) or Type(0)
    
79. Key4Str is Invalid key length(0) or Type(0)
    
80. Key4Str is Invalid key length(0) or Type(0)
    
81. 1. Phy Mode = 49
    
82. get_chl_grp:illegal channel (167)
    
83. get_chl_grp:illegal channel (167)
    
84. get_chl_grp:illegal channel (169)
    
85. get_chl_grp:illegal channel (169)
    
86. get_chl_grp:illegal channel (171)
    
87. get_chl_grp:illegal channel (171)
    
88. br0: port 2(ra0) entering learning state
    
89. get_chl_grp:illegal channel (173)
    
90. get_chl_grp:illegal channel (173)
    
91. Country Region from e2p = ffff
    
92. mt76x2_read_temp_info_from_eeprom:: is_temp_tx_alc=1, temp_tx_alc_enable=1
    
93. mt76x2_read_tx_alc_info_from_eeprom:: is_ePA_mode=1, ePA_type=1
    
94. mt76x2_read_tx_alc_info_from_eeprom:: [5G band] high_temp_slope=13, low_temp_slo
    
95. pe=9
    
96. mt76x2_read_tx_alc_info_from_eeprom:: [2G band] high_temp_slope=0, low_temp_slop
    
97. e=0
    
98. mt76x2_read_tx_alc_info_from_eeprom:: [5G band] tc_lower_bound=-7, tc_upper_boun
    
99. d=4
    
100. mt76x2_read_tx_alc_info_from_eeprom:: [2G band] tc_lower_bound=0, tc_upper_bound
     
101. =0
     
102. mt76x2_get_external_lna_gain::LNA type=0x1, BLNAGain=0xffffff8c, ALNAGain0=0xfff
     
103. fff8c, ALNAGain1=0xffffff8c, ALNAGain2=0xffffff8c
     
104. 2. Phy Mode = 49
     
105. 3. Phy Mode = 49
     
106. andes_pci_fw_init
     
107. 0x1300 = 00073200
     
108. AntCfgInit: primary/secondary ant 0/1
     
109. andes_load_cr:cr_type(2)
     
110. ChipStructAssign(): MT76x2 hook !
     
111. RTMPSetPhyMode: channel is out of range, use first channel=0
     
112. MCS Set = ff ff 00 00 01
     
113. mt76x2_single_sku::DefaultTargetPwr = 0x28, delta_power = 0xfe
     
114. mt76x2_single_sku::sku_base_pwr = 0x24, DefaultTargetPwr = 0x28, ch_pwr_adj = 0x
     
115. fffffffc(-4), 0x13B4: 0x1b0f043c
     
116. mt76x2_single_sku::DefaultTargetPwr = 0x28, delta_power = 0xfe
     
117. mt76x2_single_sku::sku_base_pwr = 0x24, DefaultTargetPwr = 0x28, ch_pwr_adj = 0x
     
118. fffffffc(-4), 0x13B4: 0x1b0f043c
     
119. br0: topology change detected, propagating
     
120. br0: port 1(eth2) entering forwarding state
     
121. mt76x2_single_sku::DefaultTargetPwr = 0x28, delta_power = 0xfe
     
122. mt76x2_single_sku::sku_base_pwr = 0x24, DefaultTargetPwr = 0x28, ch_pwr_adj = 0x
     
123. fffffffc(-4), 0x13B4: 0x1b0f043c
     
124. br0: topology change detected, propagating
     
125. br0: port 2(ra0) entering forwarding state
     
126. mt76x2_single_sku::DefaultTargetPwr = 0x28, delta_power = 0xfe
     
127. mt76x2_single_sku::sku_base_pwr = 0x24, DefaultTargetPwr = 0x28, ch_pwr_adj = 0x
     
128. fffffffc(-4), 0x13B4: 0x1b0f043c
     
129. mt76x2_single_sku::DefaultTargetPwr = 0x28, delta_power = 0xfe
     
130. mt76x2_single_sku::sku_base_pwr = 0x22, DefaultTargetPwr = 0x28, ch_pwr_adj = 0x
     
131. fffffffa(-6), 0x13B4: 0x1b0f043a
     
132. mt76x2_bbp_adjust():rf_bw=2, ext_ch=1, PrimCh=149, HT-CentCh=151, VHT-CentCh=155
     
133. mt76x2_single_sku::DefaultTargetPwr = 0x28, delta_power = 0xfe
     
134. mt76x2_single_sku::sku_base_pwr = 0x22, DefaultTargetPwr = 0x28, ch_pwr_adj = 0x
     
135. fffffffa(-6), 0x13B4: 0x1b0f043a
     
136. APStartUp(): AP Set CentralFreq at 155(Prim=149, HT-CentCh=151, VHT-CentCh=155,
     
137. BBP_BW=2)
     
138. mt76x2_calibration(channel = 155)
     
139. Main bssid = 2c:30:33:2b:63:fc
     
140. mt76x2_reinit_agc_gain:original agc_vga0 = 0x48, agc_vga1 = 0x48
     
141. mt76x2_reinit_agc_gain:updated agc_vga0 = 0x48, agc_vga1 = 0x48
     
142. mt76x2_reinit_hi_lna_gain:original hi_lna0 = 0x33, hi_lna1 = 0x33
     
143. mt76x2_reinit_hi_lna_gain:updated hi_lna0 = 0x33, hi_lna1 = 0x33
     
144. original vga value(chain0) = 48
     
145. original vga value(chain1) = 48
     
146. == rt28xx_init, Status=0
     
147. NOTIFY
     
148. NOTIFY
     
149. NOTIFY
     
150. NOTIFY
     
151. NOTIFY
     
152. NOTIFY
     
153. NOTIFY
     
154. NOTIFY
     
155. NOTIFY
     
156. NOTIFY
     
157. NOTIFY
     
158. NOTIFY
     
159. NOTIFY
     
160. NOTIFY
     
161. RTMPDrvOpen(1):Check if PDMA is idle!
     
162. RTMPDrvOpen(2):Check if PDMA is idle!
     
163. NOTIFY
     
164. device rai0 entered promiscuous mode
     
165. br0: port 3(rai0) entering listening state
     
166. br0: port 3(rai0) entering listening state
     
167. Can't find DB for id==42
     
168. RTMPIoctlMAC():wrq->u.data.length=9, pointer(7fccee30)=60200618!
     
169. RTMPIoctlMAC():after trim space, ptr len=8, pointer(85f77000)=60200618!
     
170. RTMPIoctlMAC():wrq->u.data.length=18, pointer(7fb7e340)=60200618=D7083F0F!
     
171. RTMPIoctlMAC():after trim space, ptr len=17, pointer(85f8b000)=60200618=D7083F0F
     
172. !
     
173. RTMPIoctlMAC():wrq->u.data.length=9, pointer(7f8576a0)=60200618!
     
174. RTMPIoctlMAC():after trim space, ptr len=8, pointer(86237000)=60200618!
     
175. br0: port 3(rai0) entering learning state
     
176. block items:
     
177. input:clear
     
178. 
     
179. clamp total entry used:0
     
180. total count:0
     
181. input str:clear
     
182. 
     
183. psd clear oldest entry
     
184. proc_write_echo_chargen receive: len: 6, input: clear
     
185. proc_write_echo_chargen receive: clear list
     
186. Leaving proc_write_echo_chargen : size: 6
     
187. wan interface=[eth3], index=9
     
188. br interface=[br0], index=8
     
189. br0: topology change detected, propagating
     
190. br0: port 3(rai0) entering forwarding state
     
191. AP SETKEYS DONE - WPA2, AuthMode(7)=WPA2PSK, WepStatus(6)=AES, GroupWepStatus(6)
     
192. =AES
     
193. 
     
194. Rcv Wcid(1) AddBAReq
     
195. Start Seq = 00000003
     
196. Initializing USB Mass Storage driver...
     
197. usbcore: registered new interface driver usb-storage
     
198. USB Mass Storage support registered.
     
199. Can't find DB for id==71
     
200. Can't find DB for id==74
     
201. NOTIFY
     
202. eth3: ===> VirtualIF_close
     
203. NOTIFY
     
204. GDMA2_MAC_ADRH -- : 0x00002c30
     
205. GDMA2_MAC_ADRL -- : 0x332b63f9
     
206. NOTIFY
     
207. NOTIFY
     
208. eth3: ===> VirtualIF_open
     
209. NOTIFY
     
210. device eth3 entered promiscuous mode
     
211. br0: port 4(eth3) entering listening state
     
212. br0: port 4(eth3) entering listening state
     
213. dns_hijack_module installed.
     
214. br0: port 4(eth3) entering learning state
     
215. br0: topology change detected, propagating
     
216. br0: port 4(eth3) entering forwarding state
     
217. block items:
     
218. input:clear
     
219. 
     
220. clamp total entry used:0
     
221. total count:2
     
222. input str:clear
     
223. 
     
224. psd clear oldest entry
     
225. proc_write_echo_chargen receive: len: 6, input: clear
     
226. proc_write_echo_chargen receive: clear list
     
227. Leaving proc_write_echo_chargen : size: 6
     
228. wan interface=[eth3], index=9
     
229. br interface=[br0], index=8
     
230. kcg 333 :GPL NetUSB up!
     
231. kc   90 : run_telnetDBGDServer start
     
232. kc  227 : init_DebugD end
     
233. INFO17F8: NetUSB 1.02.69, 00020624 : Jun  9 2015 15:00:18
     
234. INFO17FA: 7423: R6220 :R6220
     
235. INFO17FB:  AUTH ISOC
     
236. INFO17FC:  MOVE_HEAD emb_lp filterAudio
     
237. INFO0715:  0 : tunnelID emusblp 0
     
238. INFO0715:  1 : tunnelID emusblp 1
     
239. INFO0715:  2 : tunnelID emusblp 2
     
240. INFO0715:  3 : tunnelID emusblp 3
     
241. INFO0715:  4 : tunnelID emusblp 4
     
242. INFO0715:  5 : tunnelID emusblp 5
     
243. INFO0715:  6 : tunnelID emusblp 6
     
244. INFO0715:  7 : tunnelID emusblp 7
     
245. INFO0715:  8 : tunnelID emusblp 8
     
246. INFO0715:  9 : tunnelID emusblp 9
     
247. usbcore: registered new interface driver KC NetUSB General Driver
     
248. INFO0ADC:  --- checkSBusTimeoutThread start ---
     
249. INFO0145:  init proc : PAGE_SIZE 4096
     
250. INFO16EC:  infomap c1d24dec
     
251. INFO16EF:  sleep to wait br0 to wake up
     
252. INFO15BF: tcpConnector() started... : br0
     
253. usbcore: registered new interface driver usblp
     
254. wan interface=[eth3], index=9
     
255. Rcv Wcid(1) AddBAReq
     
256. Start Seq = 00000001
     
257. AP SETKEYS DONE - WPA2, AuthMode(7)=WPA2PSK, WepStatus(6)=AES, GroupWepStatus(6)
     
258. =AES
     
259. 
     
260. Rcv Wcid(2) AddBAReq
     
261. Start Seq = 00000002
     
262. MulticastFilterTableInsertEntry: already in Members list.
     
263. MulticastFilterTableInsertEntry: already in Members list.
     
264. MulticastFilterTableInsertEntry: already in Members list.
     
265. Rcv Wcid(2) AddBAReq
     
266. Start Seq = 00000006
     
267. MulticastFilterTableInsertEntry: already in Members list.
     
268. MulticastFilterTableInsertEntry: already in Members list.
     
269. MulticastFilterTableInsertEntry: already in Members list.
     
270. dev_rx_data_frm(): duplicate frame drop it!
     
271. MulticastFilterTableInsertEntry: already in Members list.
     
272. MulticastFilterTableInsertEntry: already in Members list.
     
273. dev_rx_data_frm(): duplicate frame drop it!
     
274. MulticastFilterTableInsertEntry: already in Members list.
     
275. MulticastFilterTableInsertEntry: already in Members list.
     
276. MulticastFilterTableInsertEntry: already in Members list.
     
277. MulticastFilterTableInsertEntry: already in Members list.
     
278. MulticastFilterTableInsertEntry: already in Members list.
     
279. dev_rx_data_frm(): duplicate frame drop it!
     
280. dev_rx_data_frm(): duplicate frame drop it!
     
281. dev_rx_data_frm(): duplicate frame drop it!
     
282. dev_rx_data_frm(): duplicate frame drop it!
     
283. dev_rx_data_frm(): duplicate frame drop it!
     
284. dev_rx_data_frm(): duplicate frame drop it!
     
285. dev_rx_data_frm(): duplicate frame drop it!
     
286. dev_rx_data_frm(): duplicate frame drop it!
     
287. dev_rx_data_frm(): duplicate frame drop it!
     
288. dev_rx_data_frm(): duplicate frame drop it!
     
289. MulticastFilterTableInsertEntry: already in Members list.
     
290. MulticastFilterTableInsertEntry: already in Members list.
     
291. MulticastFilterTableInsertEntry: already in Members list.
     
292. MulticastFilterTableInsertEntry: already in Members list.
     
293. MulticastFilterTableInsertEntry: already in Members list.
     
294. MulticastFilterTableInsertEntry: already in Members list.
     
295. MulticastFilterTableInsertEntry: already in Members list.
     
296. MulticastFilterTableInsertEntry: already in Members list.
     
297. MulticastFilterTableInsertEntry: already in Members list.
     
298. MulticastFilterTableInsertEntry: already in Members list.
     
299. #
     
300. #
     

复制代码

@ptpt52

友***

https://www.right.com.cn/forum/thread-268069-1-1.html
官方的LEDE有问题的， 刷完是不能上网也不能浏览器访问的

你需要先刷一个lede，然后配置好网络，然后在保存配置的情况下刷到官方

我刷过了，官方的LEDE功能太少