ok335xs 启动后报错信息，

kangk005

error 116
[   14.235406] reg_val 101
[   14.237975] elm_decode_bch_error 148
[   14.241714] ECC bad bit_pos 4 byte_pos 450 count 1
[   14.249029] elm_decode_bch_error 116
[   14.252921] reg_val 101
[   14.255478] elm_decode_bch_error 148
[   14.259215] ECC bad bit_pos 4 byte_pos 450 count 1
[   14.266432] elm_decode_bch_error 116
[   14.270272] reg_val 101
[   14.272841] elm_decode_bch_error 148
[   14.276578] ECC bad bit_pos 4 byte_pos 450 count 1
[   14.283699] elm_decode_bch_error 116
[   14.287597] reg_val 101
[   14.290153] elm_decode_bch_error 148
[   14.293906] ECC bad bit_pos 4 byte_pos 450 count 1
[   14.298923] UBI error: ubi_io_read: error 1 while reading 4144 bytes from PEB 256:97048, read 4144 bytes
[   14.308862] UBIFS error (pid 1117): ubifs_leb_read: reading 4144 bytes from LEB 254:92952 failed, error 1
[   14.318888] UBIFS error (pid 1117): try_read_node: cannot read node type 1 from LEB 254:92952, error 1
[   16.672460] elm_decode_bch_error 116
[   16.676330] reg_val 101
[   16.678889] elm_decode_bch_error 148
[   16.682650] ECC bad bit_pos 2 byte_pos 298 count 1
[   16.689509] elm_decode_bch_error 116
[   16.693704] reg_val 101
[   16.696263] elm_decode_bch_error 148
[   16.700001] ECC bad bit_pos 2 byte_pos 298 count 1
[   16.706573] elm_decode_bch_error 116
[   16.710409] reg_val 101
[   16.712982] elm_decode_bch_error 148
[   16.716719] ECC bad bit_pos 2 byte_pos 298 count 1
[   16.723113] elm_decode_bch_error 116
[   16.727003] reg_val 101
[   16.729559] elm_decode_bch_error 148
[   16.733313] ECC bad bit_pos 2 byte_pos 298 count 1
[   16.738333] UBI error: ubi_io_read: error 1 while reading 2201 bytes from PEB 1162:25352, read 2201 bytes
[   16.748474] UBIFS error (pid 1117): ubifs_leb_read: reading 2201 bytes from LEB 97:21256 failed, error 1
[   16.758417] UBIFS error (pid 1117): try_read_node: cannot read node type 1 from LEB 97:21256, error 1
[  317.522617] PHY: 0:00 - Link is Down

kangk005

UBIF error 该是什么原因，怎样从新烧录系统，现在用sd卡烧不进去