whr-hp-300n变砖求教

noki***

本人有一个whr-hp-300n路由放了好多年一直没用，最近原来tp941坏了把这个拿出来用直接变成开机灯全亮一次后，电源绿灯常亮，diag红灯不停闪烁，用ttl线登进去显示：

BUFFALO U-BOOT Ver 1.00
AP93 (ar7240) U-boot

sri
=====================================================================================================================================
  TAP CALC (read_cnt=512)
----+--------------------------------------------------------------------------------------------------------------------------------
TAP |   0   1   2   3   4   5   6   7   8   9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31
----+--------------------------------------------------------------------------------------------------------------------------------
FAIL|                               0   0   0   0   0   0   0   0   0 512 512 512 512 512 512 512 512 512 512 512 51   02 512 512 512
----+--------------------------------------------------------------------------------------------------------------------------------
SELECT tap0=7 / tap1=8

#### ddr registers
  B8000000 = C7BC8CD0
  B8000004 = 9DD0E6A8
  B8000008 = 00000033
  B800000C = 00000002
  B8000010 = 00000000
  B8000014 = 00004AF0
  B8000018 = 000000FF
  B800001C = 00000007
  B8000020 = 00000008
  B8000024 = 00000005
  B8000028 = 00000005


32 MB
Memory Test (address line)
Memory Test start(0xA0000000) end(0xA2000000) size(33554432)
Data line test start:0xa0000000 pattern 0x00000001 FAILURE (data line): Is 00000001, should be fff7fff6
FAILURE (data line): Is 00000002, should be fff7fff5
FAILURE (data line): Is 00000004, should be fff7fff3
FAILURE (data line): expected 00000008, actual 00000000
FAILURE (data line): Is 00000008, should be fff7fff7
FAILURE (data line): Is 00000010, should be fff7ffe7
FAILURE (data line): Is 00000020, should be fff7ffd7
FAILURE (data line): Is 00000040, should be fff7ffb7
FAILURE (data line): Is 00000080, should be fff7ff77
FAILURE (data line): Is 00000100, should be fff7fef7
FAILURE (data line): Is 00000200, should be fff7fdf7
FAILURE (data line): Is 00000400, should be fff7fbf7
FAILURE (data line): Is 00000800, should be fff7f7f7
FAILURE (data line): Is 00001000, should be fff7eff7
FAILURE (data line): Is 00002000, should be fff7dff7
FAILURE (data line): Is 00004000, should be fff7bff7
FAILURE (data line): Is 00008000, should be fff77ff7
FAILURE (data line): Is 00010000, should be fff6fff7
FAILURE (data line): Is 00020000, should be fff5fff7
FAILURE (data line): Is 00040000, should be fff3fff7
FAILURE (data line): expected 00080000, actual 00000000
FAILURE (data line): Is 00080000, should be fff7fff7
FAILURE (data line): Is 00100000, should be ffe7fff7
FAILURE (data line): Is 00200000, should be ffd7fff7
FAILURE (data line): Is 00400000, should be ffb7fff7
FAILURE (data line): Is 00800000, should be ff77fff7
FAILURE (data line): Is 01000000, should be fef7fff7
FAILURE (data line): Is 02000000, should be fdf7fff7
FAILURE (data line): Is 04000000, should be fbf7fff7
FAILURE (data line): Is 08000000, should be f7f7fff7
FAILURE (data line): Is 10000000, should be eff7fff7
FAILURE (data line): Is 20000000, should be dff7fff7
FAILURE (data line): Is 40000000, should be bff7fff7
FAILURE (data line): Is 80000000, should be 7ff7fff7
0x00000003 FAILURE (data line): Is 00000003, should be fff7fff4
FAILURE (data line): Is 00000006, should be fff7fff1
FAILURE (data line): expected 0000000c, actual 00000004
FAILURE (data line): Is 0000000c, should be fff7fff3
FAILURE (data line): expected 00000018, actual 00000010
FAILURE (data line): Is 00000018, should be fff7ffe7
FAILURE (data line): Is 00000030, should be fff7ffc7
FAILURE (data line): Is 00000060, should be fff7ff97
FAILURE (data line): Is 000000c0, should be fff7ff37
FAILURE (data line): Is 00000180, should be fff7fe77
FAILURE (data line): Is 00000300, should be fff7fcf7
FAILURE (data line): Is 00000600, should be fff7f9f7
FAILURE (data line): Is 00000c00, should be fff7f3f7
FAILURE (data line): Is 00001800, should be fff7e7f7
FAILURE (data line): Is 00003000, should be fff7cff7
FAILURE (data line): Is 00006000, should be fff79ff7
FAILURE (data line): Is 0000c000, should be fff73ff7
FAILURE (data line): Is 00018000, should be fff67ff7
FAILURE (data line): Is 00030000, should be fff4fff7
FAILURE (data line): Is 00060000, should be fff1fff7
FAILURE (data line): expected 000c0000, actual 00040000
FAILURE (data line): Is 000c0000, should be fff3fff7
FAILURE (data line): expected 00180000, actual 00100000
FAILURE (data line): Is 00180000, should be ffe7fff7
FAILURE (data line): Is 00300000, should be ffc7fff7
FAILURE (data line): Is 00600000, should be ff97fff7
FAILURE (data line): Is 00c00000, should be ff37fff7
FAILURE (data line): Is 01800000, should be fe77fff7
FAILURE (data line): Is 03000000, should be fcf7fff7
FAILURE (data line): Is 06000000, should be f9f7fff7
FAILURE (data line): Is 0c000000, should be f3f7fff7
FAILURE (data line): Is 18000000, should be e7f7fff7
FAILURE (data line): Is 30000000, should be cff7fff7
FAILURE (data line): Is 60000000, should be 9ff7fff7
FAILURE (data line): Is c0000000, should be 3ff7fff7
FAILURE (data line): Is 80000000, should be 7ff7fff7
0x00000007 FAILURE (data line): Is 00000007, should be fff7fff0
FAILURE (data line): expected 0000000e, actual 00000006
FAILURE (data line): Is 0000000e, should be fff7fff1
FAILURE (data line): expected 0000001c, actual 00000014
FAILURE (data line): Is 0000001c, should be fff7ffe3
FAILURE (data line): expected 00000038, actual 00000030
FAILURE (data line): Is 00000038, should be fff7ffc7
FAILURE (data line): Is 00000070, should be fff7ff87
FAILURE (data line): Is 000000e0, should be fff7ff17
FAILURE (data line): Is 000001c0, should be fff7fe37
FAILURE (data line): Is 00000380, should be fff7fc77
FAILURE (data line): Is 00000700, should be fff7f8f7
FAILURE (data line): Is 00000e00, should be fff7f1f7
FAILURE (data line): Is 00001c00, should be fff7e3f7
FAILURE (data line): Is 00003800, should be fff7c7f7
FAILURE (data line): Is 00007000, should be fff78ff7
FAILURE (data line): Is 0000e000, should be fff71ff7
FAILURE (data line): Is 0001c000, should be fff63ff7
FAILURE (data line): Is 00038000, should be fff47ff7
FAILURE (data line): Is 00070000, should be fff0fff7
FAILURE (data line): expected 000e0000, actual 00060000
FAILURE (data line): Is 000e0000, should be fff1fff7
FAILURE (data line): expected 001c0000, actual 00140000
FAILURE (data line): Is 001c0000, should be ffe3fff7
FAILURE (data line): expected 00380000, actual 00300000
FAILURE (data line): Is 00380000, should be ffc7fff7
FAILURE (data line): Is 00700000, should be ff87fff7
FAILURE (data line): Is 00e00000, should be ff17fff7
FAILURE (data line): Is 01c00000, should be fe37fff7
FAILURE (data line): Is 03800000, should be fc77fff7
FAILURE (data line): Is 07000000, should be f8f7fff7
FAILURE (data line): Is 0e000000, should be f1f7fff7
FAILURE (data line): Is 1c000000, should be e3f7fff7
FAILURE (data line): Is 38000000, should be c7f7fff7
FAILURE (data line): Is 70000000, should be 8ff7fff7
FAILURE (data line): Is e0000000, should be 1ff7fff7
FAILURE (data line): Is c0000000, should be 3ff7fff7
FAILURE (data line): Is 80000000, should be 7ff7fff7
0x0000000F FAILURE (data line): expected 0000000f, actual 00000007
FAILURE (data line): Is 0000000f, should be fff7fff0
FAILURE (data line): expected 0000001e, actual 00000016
FAILURE (data line): Is 0000001e, should be fff7ffe1
FAILURE (data line): expected 0000003c, actual 00000034
FAILURE (data line): Is 0000003c, should be fff7ffc3
FAILURE (data line): expected 00000078, actual 00000070
FAILURE (data line): Is 00000078, should be fff7ff87
FAILURE (data line): Is 000000f0, should be fff7ff07
FAILURE (data line): Is 000001e0, should be fff7fe17
FAILURE (data line): Is 000003c0, should be fff7fc37
FAILURE (data line): Is 00000780, should be fff7f877
FAILURE (data line): Is 00000f00, should be fff7f0f7
FAILURE (data line): Is 00001e00, should be fff7e1f7
FAILURE (data line): Is 00003c00, should be fff7c3f7
FAILURE (data line): Is 00007800, should be fff787f7
FAILURE (data line): Is 0000f000, should be fff70ff7
FAILURE (data line): Is 0001e000, should be fff61ff7
FAILURE (data line): Is 0003c000, should be fff43ff7
FAILURE (data line): Is 00078000, should be fff07ff7
FAILURE (data line): expected 000f0000, actual 00070000
FAILURE (data line): Is 000f0000, should be fff0fff7
FAILURE (data line): expected 001e0000, actual 00160000
FAILURE (data line): Is 001e0000, should be ffe1fff7
FAILURE (data line): expected 003c0000, actual 00340000
FAILURE (data line): Is 003c0000, should be ffc3fff7
FAILURE (data line): expected 00780000, actual 00700000
FAILURE (data line): Is 00780000, should be ff87fff7
FAILURE (data line): Is 00f00000, should be ff07fff7
FAILURE (data line): Is 01e00000, should be fe17fff7
FAILURE (data line): Is 03c00000, should be fc37fff7
FAILURE (data line): Is 07800000, should be f877fff7
FAILURE (data line): Is 0f000000, should be f0f7fff7
FAILURE (data line): Is 1e000000, should be e1f7fff7
FAILURE (data line): Is 3c000000, should be c3f7fff7
FAILURE (data line): Is 78000000, should be 87f7fff7
FAILURE (data line): Is f0000000, should be 0ff7fff7
FAILURE (data line): Is e0000000, should be 1ff7fff7
FAILURE (data line): Is c0000000, should be 3ff7fff7
FAILURE (data line): Is 80000000, should be 7ff7fff7
0x00000005 FAILURE (data line): Is 00000005, should be fff7fff2
FAILURE (data line): expected 0000000a, actual 00000002
FAILURE (data line): Is 0000000a, should be fff7fff5
FAILURE (data line): Is 00000014, should be fff7ffe3
FAILURE (data line): expected 00000028, actual 00000020
FAILURE (data line): Is 00000028, should be fff7ffd7
FAILURE (data line): Is 00000050, should be fff7ffa7
FAILURE (data line): Is 000000a0, should be fff7ff57
FAILURE (data line): Is 00000140, should be fff7feb7
FAILURE (data line): Is 00000280, should be fff7fd77
FAILURE (data line): Is 00000500, should be fff7faf7
FAILURE (data line): Is 00000a00, should be fff7f5f7
FAILURE (data line): Is 00001400, should be fff7ebf7
FAILURE (data line): Is 00002800, should be fff7d7f7
FAILURE (data line): Is 00005000, should be fff7aff7
FAILURE (data line): Is 0000a000, should be fff75ff7
FAILURE (data line): Is 00014000, should be fff6bff7
FAILURE (data line): Is 00028000, should be fff57ff7
FAILURE (data line): Is 00050000, should be fff2fff7
FAILURE (data line): expected 000a0000, actual 00020000
FAILURE (data line): Is 000a0000, should be fff5fff7
FAILURE (data line): Is 00140000, should be ffe3fff7
FAILURE (data line): expected 00280000, actual 00200000
FAILURE (data line): Is 00280000, should be ffd7fff7
FAILURE (data line): Is 00500000, should be ffa7fff7
FAILURE (data line): Is 00a00000, should be ff57fff7
FAILURE (data line): Is 01400000, should be feb7fff7
FAILURE (data line): Is 02800000, should be fd77fff7
FAILURE (data line): Is 05000000, should be faf7fff7
FAILURE (data line): Is 0a000000, should be f5f7fff7
FAILURE (data line): Is 14000000, should be ebf7fff7
FAILURE (data line): Is 28000000, should be d7f7fff7
FAILURE (data line): Is 50000000, should be aff7fff7
FAILURE (data line): Is a0000000, should be 5ff7fff7
FAILURE (data line): Is 40000000, should be bff7fff7
FAILURE (data line): Is 80000000, should be 7ff7fff7
0x00000015 FAILURE (data line): Is 00000015, should be fff7ffe2
FAILURE (data line): expected 0000002a, actual 00000022
FAILURE (data line): Is 0000002a, should be fff7ffd5
FAILURE (data line): Is 00000054, should be fff7ffa3
FAILURE (data line): expected 000000a8, actual 000000a0
FAILURE (data line): Is 000000a8, should be fff7ff57
FAILURE (data line): Is 00000150, should be fff7fea7
FAILURE (data line): Is 000002a0, should be fff7fd57
FAILURE (data line): Is 00000540, should be fff7fab7
FAILURE (data line): Is 00000a80, should be fff7f577
FAILURE (data line): Is 00001500, should be fff7eaf7
FAILURE (data line): Is 00002a00, should be fff7d5f7
FAILURE (data line): Is 00005400, should be fff7abf7
FAILURE (data line): Is 0000a800, should be fff757f7
FAILURE (data line): Is 00015000, should be fff6aff7
FAILURE (data line): Is 0002a000, should be fff55ff7
FAILURE (data line): Is 00054000, should be fff2bff7
FAILURE (data line): expected 000a8000, actual 00028000
FAILURE (data line): Is 000a8000, should be fff57ff7
FAILURE (data line): Is 00150000, should be ffe2fff7
FAILURE (data line): expected 002a0000, actual 00220000
FAILURE (data line): Is 002a0000, should be ffd5fff7
FAILURE (data line): Is 00540000, should be ffa3fff7
FAILURE (data line): expected 00a80000, actual 00a00000
FAILURE (data line): Is 00a80000, should be ff57fff7
FAILURE (data line): Is 01500000, should be fea7fff7
FAILURE (data line): Is 02a00000, should be fd57fff7
FAILURE (data line): Is 05400000, should be fab7fff7
FAILURE (data line): Is 0a800000, should be f577fff7
FAILURE (data line): Is 15000000, should be eaf7fff7
FAILURE (data line): Is 2a000000, should be d5f7fff7
FAILURE (data line): Is 54000000, should be abf7fff7
FAILURE (data line): Is a8000000, should be 57f7fff7
FAILURE (data line): Is 50000000, should be aff7fff7
FAILURE (data line): Is a0000000, should be 5ff7fff7
FAILURE (data line): Is 40000000, should be bff7fff7
FAILURE (data line): Is 80000000, should be 7ff7fff7
0x00000055 FAILURE (data line): Is 00000055, should be fff7ffa2
FAILURE (data line): expected 000000aa, actual 000000a2
FAILURE (data line): Is 000000aa, should be fff7ff55
FAILURE (data line): Is 00000154, should be fff7fea3
FAILURE (data line): expected 000002a8, actual 000002a0
FAILURE (data line): Is 000002a8, should be fff7fd57
FAILURE (data line): Is 00000550, should be fff7faa7
FAILURE (data line): Is 00000aa0, should be fff7f557
FAILURE (data line): Is 00001540, should be fff7eab7
FAILURE (data line): Is 00002a80, should be fff7d577
FAILURE (data line): Is 00005500, should be fff7aaf7
FAILURE (data line): Is 0000aa00, should be fff755f7
FAILURE (data line): Is 00015400, should be fff6abf7
FAILURE (data line): Is 0002a800, should be fff557f7
FAILURE (data line): Is 00055000, should be fff2aff7
FAILURE (data line): expected 000aa000, actual 0002a000
FAILURE (data line): Is 000aa000, should be fff55ff7
FAILURE (data line): Is 00154000, should be ffe2bff7
FAILURE (data line): expected 002a8000, actual 00228000
FAILURE (data line): Is 002a8000, should be ffd57ff7
FAILURE (data line): Is 00550000, should be ffa2fff7
FAILURE (data line): expected 00aa0000, actual 00a20000
FAILURE (data line): Is 00aa0000, should be ff55fff7
FAILURE (data line): Is 01540000, should be fea3fff7
FAILURE (data line): expected 02a80000, actual 02a00000
FAILURE (data line): Is 02a80000, should be fd57fff7
FAILURE (data line): Is 05500000, should be faa7fff7
FAILURE (data line): Is 0aa00000, should be f557fff7
FAILURE (data line): Is 15400000, should be eab7fff7
FAILURE (data line): Is 2a800000, should be d577fff7
FAILURE (data line): Is 55000000, should be aaf7fff7
FAILURE (data line): Is aa000000, should be 55f7fff7
FAILURE (data line): Is 54000000, should be abf7fff7
FAILURE (data line): Is a8000000, should be 57f7fff7
FAILURE (data line): Is 50000000, should be aff7fff7
FAILURE (data line): Is a0000000, should be 5ff7fff7
FAILURE (data line): Is 40000000, should be bff7fff7
FAILURE (data line): Is 80000000, should be 7ff7fff7
0xAAAAAAAA FAILURE (data line): expected aaaaaaaa, actual aaa2aaa2
FAILURE (data line): Is 55555554, should be aaa2aaa3
FAILURE (data line): expected aaaaaaa8, actual aaa2aaa0
FAILURE (data line): Is 55555550, should be aaa2aaa7
FAILURE (data line): expected aaaaaaa0, actual aaa2aaa0
FAILURE (data line): Is aaaaaaa0, should be 55555557
FAILURE (data line): Is 55555540, should be aaa2aab7
FAILURE (data line): expected aaaaaa80, actual aaa2aa80
FAILURE (data line): Is aaaaaa80, should be 55555577
FAILURE (data line): Is 55555500, should be aaa2aaf7
FAILURE (data line): expected aaaaaa00, actual aaa2aa00
FAILURE (data line): Is aaaaaa00, should be 555555f7
FAILURE (data line): Is 55555400, should be aaa2abf7
FAILURE (data line): expected aaaaa800, actual aaa2a800
FAILURE (data line): Is aaaaa800, should be 555557f7
FAILURE (data line): Is 55555000, should be aaa2aff7
FAILURE (data line): expected aaaaa000, actual aaa2a000
FAILURE (data line): Is aaaaa000, should be 55555ff7
FAILURE (data line): Is 55554000, should be aaa2bff7
FAILURE (data line): expected aaaa8000, actual aaa28000
FAILURE (data line): Is aaaa8000, should be 55557ff7
FAILURE (data line): Is 55550000, should be aaa2fff7
FAILURE (data line): expected aaaa0000, actual aaa20000
FAILURE (data line): Is aaaa0000, should be 5555fff7
FAILURE (data line): Is 55540000, should be aaa3fff7
FAILURE (data line): expected aaa80000, actual aaa00000
FAILURE (data line): Is aaa80000, should be 5557fff7
FAILURE (data line): Is 55500000, should be aaa7fff7
FAILURE (data line): Is aaa00000, should be 5557fff7
FAILURE (data line): Is 55400000, should be aab7fff7
FAILURE (data line): Is aa800000, should be 5577fff7
FAILURE (data line): Is 55000000, should be aaf7fff7
FAILURE (data line): Is aa000000, should be 55f7fff7
FAILURE (data line): Is 54000000, should be abf7fff7
FAILURE (data line): Is a8000000, should be 57f7fff7
FAILURE (data line): Is 50000000, should be aff7fff7
FAILURE (data line): Is a0000000, should be 5ff7fff7
FAILURE (data line): Is 40000000, should be bff7fff7
FAILURE (data line): Is 80000000, should be 7ff7fff7

Address line test start:0xa0000000 len:0x2000000 pattern 0xAAAAAAAA 0x55555555  
FAILURE: Address bit stuck high @ 0xa0000004: expected 0xaaaaaaaa, actual 0xaaa2aaa2
# LED(0x2) Blink[1] (Please press 'Ctrl+c' to stop)



不知道这路由还有救么？

laom***

内存坏了

a2918***

应该是内存坏了  15包邮收了

noki***

谢谢两位了

Adam***

先换个电源试试