First of all, thank you for your answer!! The current situation is that he starts an infinite loop after the cmd "handshake" shows the putty window.
I tried turning off my firewall but it didn't work.
Tried other methods on the network, such as "ctrl+c" or "enter" or changed to a different one.
Here's what I'm looping about.
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 024F [010F]
Jump to BL
NOTICE: BL2: v2.6(release):46016510e96-dirty
NOTICE: BL2: Built : 10:13:01, Apr 10 2024
NOTICE: WDT: disabled
NOTICE: EMI: Using DDR3 settings
dump toprgu registers data:
1001c000 | 00000000 0000ffe0 00000000 00000000
1001c010 | 00000fff 00000000 00f00000 00000000
1001c020 | 00000000 00000000 00000000 00000000
1001c030 | 003c0003 003c0003 00000000 00000000
1001c040 | 00000000 00000000 00000000 00000000
1001c050 | 00000000 00000000 00000000 00000000
1001c060 | 00000000 00000000 00000000 00000000
1001c070 | 00000000 00000000 00000000 00000000
1001c080 | 00000000 00000000 00000000 00000000
dump drm registers data:
1001d000 | 00000000 00000000 00000000 00000000
1001d010 | 00000000 00000000 00000000 00000000
1001d020 | 00000000 00000000 00000000 00000000
1001d030 | 00a003f1 000000ff 00100000 00000000
1001d040 | 00027e71 000200a0 00020303 000000ff
1001d050 | 00000000 00000000 00000000 00000000
1001d060 | 00000002 00000000 00000000 00000000
drm: 500 = 0xc
[DDR Reserve] ddr reserve mode not be enabled yet
DDR RESERVE Success 0
[EMI] ComboMCP not ready, using default setting
BYTE_swap:0
BYTE_swap:0
Window Sum 576, worse bit 0, min window 72
Window Sum 572, worse bit 8, min window 68
Window Sum 410, worse bit 0, min window 48
Window Sum 334, worse bit 15, min window 38
Window Sum 420, worse bit 2, min window 50
Window Sum 342, worse bit 15, min window 40
Window Sum 430, worse bit 2, min window 52
Window Sum 352, worse bit 11, min window 40
Window Sum 356, worse bit 9, min window 42
NOTICE: CPU: MT7981 (1300MHz)
NOTICE: SPI_NAND parses attributes from parameter page.
NOTICE: SPI_NAND Detected ID 0xc8
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
NOTICE: BL31: v2.6(release):46016510e96-dirty
NOTICE: BL31: Built : 10:13:01, Apr 10 2024
NOTICE: Hello BL31!!!