1027版 TTL救机请教(已解决)

pizizhuo

弄了1027版的,开启SSH总是上传失败配置.最终上传个"自动-1027-之后-Nand-Uboot" 后没网络.尝试TTL救机.

进入TTL后一脸茫然,可以按F键和回车,但是最后到 U-Boot Boot Menu  按键没反应
以下是TTL信息,望大佬指点下

其实按mesh键开启就可以进入uboot
还有个问题 RAX3000M 有个内置的5G天线,我看天线是带接口.想弄个外置天线.不知道信号会不会增强

F0: 102B 0000
FA: 1040 0000
FA: 1040 0000 [0200]
F9: 0000 0000
V0: 0000 0000 [0001]
00: 0000 0000
BP: 2400 0041 [0000]
G0: 1190 0000
EC: 0000 0000 [1000]
T0: 0000 024B [010F]
Jump to BL

NOTICE:  BL2: v2.7(release):9a55f5104-dirty
NOTICE:  BL2: Built : 09:30:54, Oct 10 2023
NOTICE:  WDT: disabled
NOTICE:  EMI: Using DDR4 settings
[TxChooseVref] Worse bit 10, Min win 23, Win sum 407, Final Vref 34
NOTICE:  EMI: Detected DRAM size: 512MB
NOTICE:  EMI: complex R/W mem test passed
NOTICE:  CPU: MT7981 (1300MHz)
NOTICE:  PP COPY 0 CRC read: 0x3d0f, compute: 0x3d0f
NOTICE:  SPI_NAND parses attributes from parameter page.
NOTICE:  SPI_NAND Detected ID 0xef
NOTICE:  Page size 2048, Block size 131072, size 134217728
NOTICE:  Initializing NMBM ...
NOTICE:  Signature found at block 1023 [0x07fe0000]
NOTICE:  First info table with writecount 0 found in block 960
NOTICE:  Second info table with writecount 0 found in block 963
NOTICE:  NMBM has been successfully attached in read-only mode
NOTICE:  BL2: Booting BL31
INFO:    Total CPU count: 2
INFO:    MCUSYS: L2C share 256K --> 0K
INFO:    Disable NETSYS SRAM remapping
INFO:    Secondary bootloader is AArch64
INFO:    GICv3 without legacy support detected.
INFO:    ARM GICv3 driver initialized in EL3
INFO:    Maximum SPI INTID supported: 671
INFO:    SPMC: Changed to SPMC mode
NOTICE:  BL31: v2.7(release):20230727-dirty
NOTICE:  BL31: Built : 13:55:04, Jul 30 2023
NOTICE:  Hello BL31!!!
INFO:    BL31: Initializing runtime services
INFO:    BL31: Preparing for EL3 exit to normal world
INFO:    Entry point address = 0x41e00000
INFO:    SPSR = 0x3c9


U-Boot 2022.07-rc3 (Jul 30 2023 - 13:54:52 +0800)

CPU:   MediaTek MT7981
Model: mt7981-cmcc-rax3000m
DRAM:  512 MiB
Core:  28 devices, 15 uclasses, devicetree: embed

Initializing NMBM ...
spi-nand: spi_nand spi_nand@0: Winbond SPI NAND was found.
spi-nand: spi_nand spi_nand@0: 128 MiB, block size: 128 KiB, page size: 2048, OO                                                                                                             B size: 64
Could not find a valid device for nmbm0
Signature found at block 1023 [0x07fe0000]
First info table with writecount 0 found in block 960
Second info table with writecount 0 found in block 963
NMBM has been successfully attached

Loading Environment from MTD... *** Warning - bad CRC, using default environment

In:    serial@11002000
Out:   serial@11002000
Err:   serial@11002000
Net:
Warning: ethernet@15100000 (eth0) using random MAC address - 1e:54:a6:a9:42:6f
eth0: ethernet@15100000

  *** U-Boot Boot Menu ***

      1. Startup system (Default)
      2. Upgrade firmware
      3. Upgrade ATF BL2
      4. Upgrade ATF FIP
      5. Upgrade single image
      6. Load image
      0. U-Boot console


  Press UP/DOWN to move, ENTER to select, ESC/CTRL+C to quit
ubi0: attaching mtd6
ubi0: scanning is finished
ubi0: attached mtd6 (name "ubi", size 114 MiB)
ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096
ubi0: good PEBs: 912, bad PEBs: 0, corrupted PEBs: 0
ubi0: user volume: 0, internal volumes: 1, max. volumes count: 128
ubi0: max/mean erase counter: 1/1, WL threshold: 4096, image sequence number: 0
ubi0: available PEBs: 889, total reserved PEBs: 23, PEBs reserved for bad PEB handling: 19
Reading from volume 'kernel' to 0x46000000, size 0x0 ... *** Cannot find volume 'kernel' ***
Hit any key to stop autoboot:  0
ubi0: detaching mtd6
ubi0: mtd6 is detached
ubi0: attaching mtd6
ubi0: scanning is finished
ubi0: attached mtd6 (name "ubi", size 114 MiB)
ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096
ubi0: good PEBs: 912, bad PEBs: 0, corrupted PEBs: 0
ubi0: user volume: 0, internal volumes: 1, max. volumes count: 128
ubi0: max/mean erase counter: 1/1, WL threshold: 4096, image sequence number: 0
ubi0: available PEBs: 889, total reserved PEBs: 23, PEBs reserved for bad PEB handling: 19
Reading from volume 'kernel' to 0x46000000, size 0x0 ... *** Cannot find volume 'kernel' ***
MT7981>

jun@888

刷uboot参考 https://cmi.hanwckf.top/p/mt798x-uboot-usage/

Adolphus

什么意思？你现在按mesh或者reset再开机不能进去uboot吗？

pizizhuo

Adolphus 发表于 2024-1-19 10:19
什么意思？你现在按mesh或者reset再开机不能进去uboot吗？

谢谢兄弟提醒,我当时看到机器上传完配置后没重启又是亮红灯,以为变砖了.
刚刚按mesh键开机可以进uboot,随便再进系统把 u-boot-env 擦除掉就行了：
mtd erase u-boot-env 刷了237指定的uboot 1715173329的

haoreng

我试过TTL确实进不去，不管是不停按F和回车，还是按上下键，都进不了UBOOT控制台，但按路由reset或mesh键开机，能进UBOOT web页。