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发表于 2024-11-10 00:16:35
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本帖最后由 iotdoc 于 2024-11-10 00:24 编辑
Connecting to COM3...
Connected.
F0: 102B 0000
FA: 1040 0000
FA: 1040 0000 [0200]
F9: 103F 0000
F3: 1006 0033 [0200]
F3: 4001 00E0 [0200]
F3: 0000 0000
V0: 0000 0000 [0001]
00: 0000 0000
BP: 2400 0041 [0000]
G0: 1190 0000
EC: 0000 0000 [2000]
T0: 0000 02A1 [010F]
Jump to BL
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 | 00a083f1 000003ff 00100000 00000000
1001d040 | 00000000 00000000 00020303 000000ff
1001d050 | 00000000 00000000 00000000 00000000
1001d060 | 00000002 00000000 00000000 00000000
drm: 500 = 0x8
[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 580, worse bit 0, min window 72
Window Sum 572, worse bit 8, min window 68
[TxChooseVref] Worse bit 15, Min win 24, Win sum 416, Final Vref 20
Window Sum 318, worse bit 3, min window 34
Window Sum 300, worse bit 10, min window 32
Window Sum 340, worse bit 3, min window 40
Window Sum 320, worse bit 10, min window 36
Window Sum 356, worse bit 2, min window 42
Window Sum 336, worse bit 10, min window 38
Window Sum 370, worse bit 0, min window 44
Window Sum 346, worse bit 8, min window 40
Window Sum 380, worse bit 3, min window 44
Window Sum 362, worse bit 8, min window 42
Window Sum 392, worse bit 3, min window 46
Window Sum 380, worse bit 10, min window 44
Window Sum 404, worse bit 3, min window 48
Window Sum 388, worse bit 8, min window 44
Window Sum 416, worse bit 3, min window 50
Window Sum 400, worse bit 10, min window 46
Window Sum 430, worse bit 1, min window 52
Window Sum 408, worse bit 8, min window 48
Window Sum 422, worse bit 8, min window 50
Window Sum 432, worse bit 8, min window 52
Window Sum 446, worse bit 1, min window 54
Window Sum 442, worse bit 11, min window 52
Window Sum 452, worse bit 3, min window 54
Window Sum 446, worse bit 11, min window 52
Window Sum 458, worse bit 3, min window 54
Window Sum 448, worse bit 10, min window 52
Window Sum 450, worse bit 10, min window 54
Window Sum 462, worse bit 1, min window 56
Window Sum 456, worse bit 10, min window 54
Window Sum 460, worse bit 10, min window 56
U-Boot 2022.07-rc3 (Sep 12 2022 - 19:58:08 -0700)
CPU: MediaTek MT7981
Model: mt7981-rfb
DRAM: 1 GiB
Core: 43 devices, 20 uclasses, devicetree: embed
MMC: mmc@11230000: 0
Loading Environment from MMC... *** Warning - bad CRC, using default environment
In: serial@11002000
Out: serial@11002000
Err: serial@11002000
Net:
Warning: ethernet@15100000 (eth0) using random MAC address - ea:cb:52:42:c9:e8
eth0: ethernet@15100000
gpio: pin 12 (gpio 12) value is 0
RESET button is pressed for: 5 second(s)
Web failsafe UI started
ethernet@15100000 Waiting for PHY auto negotiation to complete..... TIMEOUT !
Enter "gl" to stop autoboot in 2 seconds
*** Upgrading Firmware ***
ethernet@15100000 Waiting for PHY auto negotiation to complete..... TIMEOUT !
*** TFTP client failure: -110 ***
*** Operation Aborted! ***
*** ERROR: Can't read GPT header ***
find_valid_gpt: *** ERROR: Invalid GPT ***
GUID Partition Table Header signature is wrong: 0x0 != 0x5452415020494645
find_valid_gpt: *** ERROR: Invalid Backup GPT ***
*** Partition 'kernel' not found! ***
*** Please update GPT first! ***
Reading from 0x880000 to 0x46000000, size 0x200 ... OK
Reading from 0x880000 to 0x46000000, size 0x37d743 ... Fail
*** Only 0x0 read! ***
此信息是 rest 进入uboot ttl 感觉是固件或者底层的问题导致的,因为emmc 我换 的是全新的 EMMC 用 专用编程器烧录的,正常使用了多半年。 此设备跟随我光猫使用,设置的每周定时重启2次。应该是掉电导致的问题。 希望厂家重视此次问题,给予解决办法。后续应该还会继续有此类问题发生。
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