ar18-21a Data bus error

Router starts booting...(V4.09) Bad Huffman codeCRC error! Found 1 error(s)! System decompress wrong! Starting from Flash. Data bus error Exception Program Counter: 0x8190438c Status Register: 0x10007f01 Cause Register: 0x0000801c Error address: 0x00000000, Error ID: 0x0000 Task: 0x81df6510 "tBoot" 81906770: 819037c4 (8192cdcc, 81dfa59d, a, 81dfa599) 81903818: 81904270 (81911c8c, 1, 0, 0) 819042c4: 819042f0 (819052e4, 0, 0, 0) $0 = 0 t0 = 10007f01 s0 = 3fff0000 t8 = ce at = be000000 t1 = 10007f00 s1 = befc0004 t9 = 31 v0 = ffffffff t2 = 4 s2 = ffffffff k0 = 0 v1 = ff t3 = 0 s3 = 81d74940 k1 = 0 a0 = bf000000 t4 = 0 s4 = 0 gp = 8193dab0 a1 = 3fffffff t5 = 11 s5 = 0 sp = 81df6428 a2 = 81db493c t6 = 4d6851 s6 = 0 s8 = 0 a3 = 1 t7 = 201 s7 = 0 ra = 81904374 divlo = 0 divhi = 0 sr = 10007f01 pc = 8190438c 不停的往复 谁有bootrom 880下载链接 

Router starts booting...(V4.09) Bad Huffman codeCRC error! Found 1 error(s)! System decompress wrong! Starting from Flash. Data bus error Exception Program Counter: 0x8190438c Status Register: 0x10007f01 Cause Register: 0x0000801c Error address: 0x00000000, Error ID: 0x0000 Task: 0x81df6510 "tBoot" 81906770: 819037c4 (8192cdcc, 81dfa59d, a, 81dfa599) 81903818: 81904270 (81911c8c, 1, 0, 0) 819042c4: 819042f0 (819052e4, 0, 0, 0) $0 = 0 t0 = 10007f01 s0 = 3fff0000 t8 = ce at = be000000 t1 = 10007f00 s1 = befc0004 t9 = 31 v0 = ffffffff t2 = 4 s2 = ffffffff k0 = 0 v1 = ff t3 = 0 s3 = 81d74940 k1 = 0 a0 = bf000000 t4 = 0 s4 = 0 gp = 8193dab0 a1 = 3fffffff t5 = 11 s5 = 0 sp = 81df6428 a2 = 81db493c t6 = 4d6851 s6 = 0 s8 = 0 a3 = 1 t7 = 201 s7 = 0 ra = 81904374 divlo = 0 divhi = 0 sr = 10007f01 pc = 8190438c 不停的往复 谁有bootrom 880下载链接