I have a Netis WF2881 with a few bad blocks.
I am unable to flash and boot the software. in this example - 22.03.0-rc2
Is there any hope for this router to run standard builds?
Uncompressing Kernel Image ... LZMA ERROR 1 - must RESET board to recover
[ 4.754993] Scanning device for bad blocks
[ 4.917362] Bad eraseblock 80 at 0x000000a00000
[ 5.245675] Bad eraseblock 247 at 0x000001ee0000
[ 5.664341] Bad eraseblock 461 at 0x0000039a0000
[ 6.516745] Bad eraseblock 901 at 0x0000070a0000
[ 6.541955] Bad eraseblock 910 at 0x0000071c0000
[ 6.551770] Bad eraseblock 911 at 0x0000071e0000
Flushing procedure:
Watchdog does not have CARDRESET support
Sat May 21 13:47:07 UTC 2022 upgrade: Sending TERM to remaining processes ...
Sat May 21 13:47:07 UTC 2022 upgrade: Sending signal TERM to ntpd (2262)
Sat May 21 13:47:07 UTC 2022 upgrade: Sending signal TERM to ntpd (2264)
Sat May 21 13:47:11 UTC 2022 upgrade: Sending KILL to remaining processes ...
Sat May 21 13:47:11 UTC 2022 upgrade: Sending signal KILL to ntpd (2262)
Sat May 21 13:47:11 UTC 2022 upgrade: Sending signal KILL to ntpd (2264)
[ 112.296321] stage2 (2737): drop_caches: 3
Sat May 21 13:47:17 UTC 2022 upgrade: Switching to ramdisk...
Sat May 21 13:47:19 UTC 2022 upgrade: Performing system upgrade...
Unlocking kernel ...
Writing from <stdin> to kernel ...
[ 116.469356] ubi0: attaching mtd5
[ 116.483074] UBI: EOF marker found, PEBs from 5 will be erased
[ 116.495375] ubi0: scanning is finished
[ 116.502873] ubi0 error: 0x8045dc30: the layout volume was not found
[ 116.515630] ubi0 error: 0x80461aac: failed to attach mtd5, error -22
ubiattach: error!: cannot attach mtd5
error 22 (Invalid argument)
ubiformat: mtd5 (nand), size 128188416 bytes (122.2 MiB), 978 eraseblocks of 131072 bytes (128.0 KiB), min. I/O size 2048 bytes
libscan: scanning eraseblock 977 -- 100 % complete
ubiformat: 971 eraseblocks have valid erase counter, mean value is 0
ubiformat: 6 bad eraseblocks found, numbers: 38, 205, 419, 859, 868, 869
ubiformat: warning!: 1 of 972 eraseblocks contain non-UBI data
ubiformat: formatting eraseblock 959 -- 98 % complete [ 134.646238] ubi0: attaching mtd5
ubiformat: formatting eraseblock 977 -- 100 % complete
[ 135.904426] ubi0: scanning is finished
[ 135.929366] ubi0: attached mtd5 (name "ubi", size 122 MiB)
[ 135.940351] ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[ 135.954049] ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
[ 135.967722] ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096
[ 135.981665] ubi0: good PEBs: 972, bad PEBs: 6, corrupted PEBs: 0
[ 135.993710] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 128
[ 136.008099] ubi0: max/mean erase counter: 2/1, WL threshold: 4096, image sequence number: 461928082
[ 136.026114] ubi0: available PEBs: 954, total reserved PEBs: 18, PEBs reserved for bad PEB handling: 14
[ 136.044731] ubi0: background thread "ubi_bgt0d" started, PID 3382
UBI device number 0, total 972 LEBs (123420672 bytes, 117.7 MiB), available 954 LEBs (121135104 bytes, 115.5 MiB), LEB size 126976 bytes (124.0 KiB)
Volume ID 0, size 31 LEBs (3936256 bytes, 3.7 MiB), LEB size 126976 bytes (124.0 KiB), dynamic, name "rootfs", alignment 1
Set volume size to 117198848
Volume ID 1, size 923 LEBs (117198848 bytes, 111.7 MiB), LEB size 126976 bytes (124.0 KiB), dynamic, name "rootfs_data", alignment 1
sysupgrade successful
umount: can't unmount /dev: Resource busy
umount: can't unmount /tmp: Resource busy
[ 137.994005] reboot: Restarting system
===================================================================
MT7621 stage1 code 10:40:45 (ASIC)
CPU=50000000 HZ BUS=16666666 HZ
==================================================================
Change MPLL source from XTAL to CR...
do MEMPLL setting..
MEMPLL Config : 0x11000000
3PLL mode + External loopback
=== XTAL-40Mhz === DDR-1200Mhz ===
PLL3 FB_DL: 0x10, 1/0 = 572/452 41000000
PLL2 FB_DL: 0x15, 1/0 = 594/430 55000000
PLL4 FB_DL: 0x17, 1/0 = 521/503 5D000000
do DDR setting..[00320381]
Apply DDR3 Setting...(use default AC)
0 8 16 24 32 40 48 56 64 72 80 88 96 104 112 120
--------------------------------------------------------------------------------
0000:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0001:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0002:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0003:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0004:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0005:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0006:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0007:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0008:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0009:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
000A:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
000B:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
000C:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
000D:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
000E:| 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1
000F:| 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0
0010:| 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0
0011:| 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0
0012:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0013:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0014:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0015:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0016:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0017:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0018:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0019:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
001A:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
001B:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
001C:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
001D:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
001E:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
001F:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
rank 0 coarse = 15
rank 0 fine = 72
B:| 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0
opt_dle value:10
DRAMC_R0DELDLY[018]=00001E1E
==================================================================
RX DQS perbit delay software calibration
==================================================================
1.0-15 bit dq delay value
==================================================================
bit| 0 1 2 3 4 5 6 7 8 9
--------------------------------------
0 | 11 11 10 13 10 11 10 10 9 10
10 | 11 11 11 12 11 12
--------------------------------------
==================================================================
2.dqs window
x=pass dqs delay value (min~max)center
y=0-7bit DQ of every group
input delay:DQS0 =30 DQS1 = 30
==================================================================
bit DQS0 bit DQS1
0 (0~58)29 8 (1~56)28
1 (1~59)30 9 (1~57)29
2 (1~56)28 10 (1~57)29
3 (1~60)30 11 (1~56)28
4 (1~60)30 12 (1~60)30
5 (1~60)30 13 (1~56)28
6 (1~57)29 14 (1~59)30
7 (0~60)30 15 (1~58)29
==================================================================
3.dq delay value last
==================================================================
bit| 0 1 2 3 4 5 6 7 8 9
--------------------------------------
0 | 12 11 12 13 10 11 11 10 11 11
10 | 12 13 11 14 11 13
==================================================================
==================================================================
TX perbyte calibration
==================================================================
DQS loop = 15, cmp_err_1 = ffff2000
dqs_perbyte_dly.last_dqsdly_pass[0]=15, finish count=1
DQS loop = 14, cmp_err_1 = ffff0000
dqs_perbyte_dly.last_dqsdly_pass[1]=14, finish count=2
DQ loop=15, cmp_err_1 = ffff0082
dqs_perbyte_dly.last_dqdly_pass[1]=15, finish count=1
DQ loop=14, cmp_err_1 = ffff0000
dqs_perbyte_dly.last_dqdly_pass[0]=14, finish count=2
byte:0, (DQS,DQ)=(8,8)
byte:1, (DQS,DQ)=(8,8)
20,data:88
[EMI] DRAMC calibration passed
===================================================================
MT7621 stage1 code done
CPU=50000000 HZ BUS=16666666 HZ
===================================================================
U-Boot 1.1.3 (Mar 13 2015 - 13:09:18)
Board: Ralink APSoC DRAM: 128 MB
relocate_code Pointer at: 87fb0000
Config XHCI 40M PLL
******************************
Software System Reset Occurred
******************************
Allocate 16 byte aligned buffer: 87fe1c30
Enable NFI Clock
# MTK NAND # : Use HW ECC
NAND ID [C8 D1 80 95 40]
Device not found, ID: c8d1
Not Support this Device!
chip_mode=00000001
Support this Device in MTK table! c8d1
select_chip
[NAND]select ecc bit:4, sparesize :64 spare_per_sector=16
Signature matched and data read!
load_fact_bbt success 1023
load fact bbt success
[mtk_nand] probe successfully!
mtd->writesize=2048 mtd->oobsize=64, mtd->erasesize=131072 devinfo.iowidth=8
..============================================
Ralink UBoot Version: 4.2.0.6
--------------------------------------------
ASIC MT7621A DualCore (MAC to MT7530 Mode)
DRAM_CONF_FROM: Auto-Detection
DRAM_TYPE: DDR3
DRAM bus: 16 bit
Xtal Mode=3 OCP Ratio=1/3
Flash component: NAND Flash
Date:Mar 13 2015 Time:13:09:18
============================================
icache: sets:256, ways:4, linesz:32 ,total:32768
dcache: sets:256, ways:4, linesz:32 ,total:32768
##### The CPU freq = 880 MHZ ####
estimate memory size =128 Mbytes
#Reset_MT7530
set LAN/WAN LLLLW
Please choose the operation:
1: Load system code to SDRAM via TFTP.
2: Load system code then write to Flash via TFTP.
3: Boot system code via Flash (default).
4: Entr boot command line interface.
9: Load Boot Loader code then write to Flash via TFTP. 0
3: System Boot system code via Flash.
## Booting image at bfd40000 ...
Image Name: WF2881_0.0.00
Image Type: MIPS Linux Kernel Image (lzma compressed)
Data Size: 2696295 Bytes = 2.6 MB
Load Address: 80001000
Entry Point: 80001000
.......................................... Verifying Checksum ... OK
Uncompressing Kernel Image ... LZMA ERROR 1 - must RESET board to recover