有大神知道M1S如何救砖吗

icac1808

RT，之前刷过改版固件打开Telnet，然后前几天因为想添加到HK，重新配网，配网失败了以后插上电源一直亮黄色灯偶尔会闪一下，一直无法正常启动。尝试过用aqaragateway.exe刷入固件，卡在Downloading the flasher.就不会动了。用串口进去看开机过程发现是卡在了这一步，请问还有救吗。。电源板用的是本身的电源板接220v，严格按照教程操作的还是不行，刷系统的时候不亮灯，但是一直卡住动不了。USB-UART用的是CP2102，驱动什么的都是正常的，接线也没有错误

icac1808

神奇哦刚刚拔掉喇叭和天线，无缘无故就能开机，并且在ttl模式下顺利用niceboygithub的脚本更新了固件，重启也没有毛病。但是接上喇叭和天线再次开机，又卡在之前的位置了

---Realtek RTL8197F boot code at 2020.09.22-14:03+0800 v3.4T-pre2.1 (993MHz)
Info: Load boot_info success!
== RTL8197 Aqara Gateway bootloader ==
boot_info: ver:0
kernel: newest:1, curr:1
rootfs: newest:0, curr:0
kernel[0]: sum:0x01c3, size:2101252, fail:0
      [1]: sum:0x0129, size:2101252, fail:0
rootfs[0]: sum:0x3b9b, size:14886916, fail:0
      [1]: sum:0x3a25, size:14366724, fail:0
root_sum_check: off
watchdog_time: 0
boot_version: 1.0.0_0001
boot_magic: 0000917c
priv mode
Info: loading kernel 1 ...  Done
Info: checking kernel 1 ... Success
Info: select rootfs 0
cmdline:root=/dev/mtdblock5 console=ttyS0,38400
Info: booting...
Jump to image start=0x80a00000...
decompressing kernel:
Uncompressing Linux... done, booting the kernel.
done decompressing kernel.
start address: 0x804e2410
[    0.000000] Linux version 3.10.90 (liangwenli-e0064@compilex64-ipg) (gcc version 4.9.4 20151028 (prerelease) (Realtek MSDK-4.9.4p1 Build 2648) ) #1 Mon Feb 19 11:23:34 CST 2024
[    0.000000] bootconsole [early0] enabled
[    0.000000] CPU revision is: 00019385 (MIPS 24Kc)
[    0.000000] Determined physical RAM map:
[    0.000000]  memory: 04000000 @ 00000000 (usable)
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x00000000-0x03ffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x00000000-0x03ffffff]
[    0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
[    0.000000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[    0.000000] Built 1 zonelists in Zone order, mobility grouping off.  Total pages: 4088
[    0.000000] Kernel command line: root=/dev/mtdblock5 console=ttyS0,38400
[    0.000000] PID hash table entries: 256 (order: -4, 1024 bytes)
[    0.000000] Dentry cache hash table entries: 8192 (order: 1, 32768 bytes)
[    0.000000] Inode-cache hash table entries: 4096 (order: 0, 16384 bytes)
[    0.000000] Writing ErrCtl register=00030310
[    0.000000] Readback ErrCtl register=00030310
[    0.000000] Memory: 57808k/65536k available (5032k kernel code, 7728k reserved, 966k data, 208k init, 0k highmem)
[    0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] NR_IRQS:192
[    0.000000] Realtek GPIO IRQ init
[    0.000000] Calibrating delay loop... 660.68 BogoMIPS (lpj=3303424)
[    0.070000] pid_max: default: 32768 minimum: 301
[    0.080000] Mount-cache hash table entries: 2048
[    0.090000] NET: Registered protocol family 16
[    0.100000] <<<<<Register PCI Controller>>>>>
[    0.120000] Do MDIO_RESET
[    0.150000] 40MHz
这个我看了下，好像是网卡？

icac1808

查了一下技术资料发现对应的是soc芯片，开机时用手触摸soc表面发现温度很高，怀疑虚焊或者soc芯片损坏，好像M1S都有这个问题，就算加焊也可能再次出现