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PHICOMM K3C 라우터 사망 본문
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집에서 잘 사용하고 있는 MIMO 라우터가 동작을 안해서 복구가 가능한지 찾아보았다.
분해 관련글은 아래를 참고..
Teardown : https://www.right.com.cn/forum/thread-305660-1-1.html
벽돌 복구: https://www.youtube.com/watch?v=PZYXKAkuJ5w
콘솔을 물리고 부팅을 하니 아래와 같은 에러 메시지가...
에러 로그
ROM VER: 2.1.0 CFG 0a B . . U-Boot 2010.06-00221-g1aa24e4-LANTIQ-v-2.3.144 (Feb 23 2018 - 16:37:54) interAptiv cps cpu/ddr run in 800/666 Mhz DRAM: 224 MiB NAND: Could not find valid JEDEC parameter page; aborting NAND device: Manufacturer ID: 0xec, Chip ID: 0xf1 (Samsung NAND 128MiB 3,3V 8-bi t) 128 MiB Bad block table found at page 65408, version 0x01 Bad block table found at page 65344, version 0x01 nand_read_bbt: Bad block at 0x000000b60000 nand_read_bbt: Bad block at 0x000000be0000 nand_read_bbt: Bad block at 0x000004060000 nand_read_bbt: Bad block at 0x000007fe0000 In: serial Out: serial Err: serial Net: multi type Internal phy firmware version: 0x8547 GRX500 Switch Type "run flash_nfs" to mount root filesystem over NFS Press press hardware button for more than 4 seconds to run web failsafe mode Catution: hardware button wasn't pressed or not long enough! Continuing normal boot... Hit any key to stop autoboot: 0 Creating 1 MTD partitions on "nand0": 0x000001340000-0x000007f40000 : "mtd=8" UBI: attaching mtd1 to ubi0 UBI: physical eraseblock size: 131072 bytes (128 KiB) UBI: logical eraseblock size: 126976 bytes UBI: smallest flash I/O unit: 2048 UBI: VID header offset: 2048 (aligned 2048) UBI: data offset: 4096 UBI warning: init_volumes: static volume 0 misses 1 LEBs - corrupted ecc failure @ page 47580, retrying with retry mode 0 ecc failure @ page 47601, retrying with retry mode 0 ecc failure @ page 47610, retrying with retry mode 0 ecc failure @ page 47613, retrying with retry mode 0 ecc failure @ page 47614, retrying with retry mode 0 ecc failure @ page 47580, retrying with retry mode 0 ecc failure @ page 47602, retrying with retry mode 0 ecc failure @ page 47606, retrying with retry mode 0 ecc failure @ page 47610, retrying with retry mode 0 ecc failure @ page 47613, retrying with retry mode 0 ecc failure @ page 47614, retrying with retry mode 0 ecc failure @ page 47580, retrying with retry mode 0 ecc failure @ page 47601, retrying with retry mode 0 ecc failure @ page 47602, retrying with retry mode 0 ecc failure @ page 47610, retrying with retry mode 0 ecc failure @ page 47614, retrying with retry mode 0 ecc failure @ page 47615, retrying with retry mode 0 ecc failure @ page 47580, retrying with retry mode 0 ecc failure @ page 47601, retrying with retry mode 0 ecc failure @ page 47607, retrying with retry mode 0 ecc failure @ page 47610, retrying with retry mode 0 ecc failure @ page 47614, retrying with retry mode 0 ecc failure @ page 47615, retrying with retry mode 0 UBI error: ubi_io_read: error -77 while reading 126976 bytes from PEB 589:4096, read 0 bytes ubi_io_read[190] not here UBI warning: ubi_eba_copy_leb: error -77 while reading data from PEB 589 UBI error: wear_leveling_worker: error -77 while moving PEB 589 to PEB 621 UBI warning: ubi_ro_mode: switch to read-only mode UBI error: do_work: work failed with error code -77 UBI: attached mtd1 to ubi0 UBI: MTD device name: "mtd=8" UBI: MTD device size: 108 MiB UBI: number of good PEBs: 863 UBI: number of bad PEBs: 1 UBI: max. allowed volumes: 128 UBI: wear-leveling threshold: 4096 UBI: number of internal volumes: 1 UBI: number of user volumes: 7 UBI: available PEBs: 317 UBI: total number of reserved PEBs: 546 UBI: number of PEBs reserved for bad PEB handling: 8 UBI: max/mean erase counter: 58778/54600 Volume bootcoreB found at volume id 5 read 0 bytes from volume 5 to a0400000(buf address) Read [2666496] bytes Volume kernelB found at volume id 2 read 0 bytes from volume 2 to 80800000(buf address) Read [3047424] bytes ecc failure @ page 43498, retrying with retry mode 0 ecc failure @ page 43504, retrying with retry mode 0 ecc failure @ page 43515, retrying with retry mode 0 ecc failure @ page 43518, retrying with retry mode 0 ecc failure @ page 43510, retrying with retry mode 0 ecc failure @ page 43513, retrying with retry mode 0 ecc failure @ page 43515, retrying with retry mode 0 ecc failure @ page 43518, retrying with retry mode 0 ecc failure @ page 43519, retrying with retry mode 0 ecc failure @ page 43493, retrying with retry mode 0 ecc failure @ page 43504, retrying with retry mode 0 ecc failure @ page 43510, retrying with retry mode 0 ecc failure @ page 43515, retrying with retry mode 0 ecc failure @ page 43518, retrying with retry mode 0 ecc failure @ page 43504, retrying with retry mode 0 ecc failure @ page 43510, retrying with retry mode 0 ecc failure @ page 43515, retrying with retry mode 0 ecc failure @ page 43518, retrying with retry mode 0 UBI error: ubi_io_read: error -77 while reading 126976 bytes from PEB 525:4096, read 0 bytes ubi_io_read[190] not here read err ffffffb3 ## Booting kernel from Legacy Image at 80800000 ... Image Name: MIPS LTQCPE Linux-3.10.104 Created: 2018-02-23 8:48:23 UTC Image Type: MIPS Linux Kernel Image (lzma compressed) Data Size: 3014592 Bytes = 2.9 MiB Load Address: a0020000 Entry Point: a002df00 Verifying Checksum ... Bad Data CRC ERROR: can't ge ROM VER: 2.1.0 CFG 0a B . . |
ㅜㅜ 낸드 플래시가 날아가서 회생은 못하는 걸로...
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