银色版k2p,编程器刷的breed，然后刷的hanwckf的3.4.3.9-099_f36c988,然后下载了5.0版的，升级以后显示还是3.4的版本号，为什么啊

[LoveEmmaWatson]

K2P-5.0 K2P-NANO 都试过，就是不行，版本号没变化

[chenxudong2020]

版本号 检出的版本git版本号相关 与驱动不相关

[chenxudong2020]

驱动到底是5.0还是4.4需要进系统之后日志里面看的 所以你反馈的是正常的

[LoveEmmaWatson]

系统日志是（只有部分） May 5 21:58:33 syslogd started: BusyBox v1.24.2 May 5 21:58:33 K2P: firmware version: 3.4.3.9-099_f36c988 May 5 21:58:33 kernel: klogd started: BusyBox v1.24.2 (2020-05-03 11:25:16 UTC) May 5 21:58:33 kernel: Linux version 3.4.113 (padavan@hms) (gcc version 7.4.0 (crosstool-NG 1.24.0) ) #2 SMP Sun May 3 11:30:51 UTC 2020 May 5 21:58:33 kernel: MediaTek SoC: MT7621A, RevID: 0103, RAM: DDR3, XTAL: 40MHz May 5 21:58:33 kernel: CPU/OCP/SYS frequency: 880/293/220 MHz May 5 21:58:33 kernel: prom memory:128MB May 5 21:58:33 kernel: CPU revision is: 0001992f (MIPS 1004Kc) May 5 21:58:33 kernel: Determined physical RAM map: May 5 21:58:33 kernel: memory: 08000000 @ 00000000 (usable) May 5 21:58:33 kernel: Zone PFN ranges: May 5 21:58:33 kernel: Normal 0x00000000 -> 0x00008000 May 5 21:58:33 kernel: Movable zone start PFN for each node May 5 21:58:33 kernel: Early memory PFN ranges May 5 21:58:33 kernel: 0: 0x00000000 -> 0x00008000 May 5 21:58:33 kernel: On node 0 totalpages: 32768 May 5 21:58:33 kernel: free_area_init_node: node 0, pgdat 803118e0, node_mem_map 81000000 May 5 21:58:33 kernel: Normal zone: 256 pages used for memmap May 5 21:58:33 kernel: Normal zone: 0 pages reserved May 5 21:58:33 kernel: Normal zone: 32512 pages, LIFO batch:7 May 5 21:58:33 kernel: Detected 3 available secondary CPU(s) May 5 21:58:33 kernel: Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes. May 5 21:58:33 kernel: Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes May 5 21:58:33 kernel: MIPS secondary cache 256kB, 8-way, linesize 32 bytes. May 5 21:58:33 kernel: PERCPU: Embedded 7 pages/cpu @81103000 s5952 r8192 d14528 u32768 May 5 21:58:33 kernel: pcpu-alloc: s5952 r8192 d14528 u32768 alloc=8*4096 May 5 21:58:33 kernel: pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 May 5 21:58:33 kernel: Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32512 May 5 21:58:33 kernel: Kernel command line: console=ttyS0,115200n8 root=/dev/mtdblock4 rootfstype=squashfs May 5 21:58:33 kernel: PID hash table entries: 512 (order: -1, 2048 bytes) May 5 21:58:33 kernel: Dentry cache hash table entries: 16384 (order: 4, 65536 bytes) May 5 21:58:33 kernel: Inode-cache hash table entries: 8192 (order: 3, 32768 bytes) May 5 21:58:33 kernel: Writing ErrCtl register=0004511c May 5 21:58:33 kernel: Readback ErrCtl register=0004511c May 5 21:58:33 kernel: Memory: 126312k/131072k available (2641k kernel code, 4760k reserved, 498k data, 248k init, 0k highmem) May 5 21:58:33 kernel: Hierarchical RCU implementation. May 5 21:58:33 kernel: NR_IRQS:72 May 5 21:58:33 kernel: MIPS GIC RevID: 3.0 May 5 21:58:33 kernel: Setting up vectored interrupts May 5 21:58:33 kernel: console [ttyS0] enabled May 5 21:58:33 kernel: Calibrating delay loop... 577.53 BogoMIPS (lpj=1155072) May 5 21:58:33 kernel: pid_max: default: 32768 minimum: 301 May 5 21:58:33 kernel: Mount-cache hash table entries: 512 May 5 21:58:33 kernel: Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes. May 5 21:58:33 kernel: Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes May 5 21:58:33 kernel: MIPS secondary cache 256kB, 8-way, linesize 32 bytes. May 5 21:58:33 kernel: CPU revision is: 0001992f (MIPS 1004Kc) May 5 21:58:33 kernel: Synchronize counters for CPU 1: done. May 5 21:58:33 kernel: Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes. May 5 21:58:33 kernel: Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes May 5 21:58:33 kernel: MIPS secondary cache 256kB, 8-way, linesize 32 bytes. May 5 21:58:33 kernel: CPU revision is: 0001992f (MIPS 1004Kc) May 5 21:58:33 kernel: Synchronize counters for CPU 2: done. May 5 21:58:33 kernel: Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes. May 5 21:58:33 kernel: Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes May 5 21:58:33 kernel: MIPS secondary cache 256kB, 8-way, linesize 32 bytes. May 5 21:58:33 kernel: CPU revision is: 0001992f (MIPS 1004Kc) May 5 21:58:33 kernel: Synchronize counters for CPU 3: done. May 5 21:58:33 kernel: Brought up 4 CPUs May 5 21:58:33 kernel: NET: Registered protocol family 16 May 5 21:58:33 kernel: PCIe1: no card, disable it (RST&CLK) May 5 21:58:33 kernel: FPU Affinity set after 4664 emulations May 5 21:58:33 kernel: bio: create slab at 0 May 5 21:58:33 kernel: PCI host bridge to bus 0000:00 May 5 21:58:33 kernel: pci_bus 0000:00: root bus resource [mem 0x60000000-0x6fffffff] May 5 21:58:33 kernel: pci_bus 0000:00: root bus resource [io 0x1e160000-0x1e16ffff] May 5 21:58:33 kernel: pci 0000:00:00.0: [0e8d:0801] type 01 class 0x060400 May 5 21:58:33 kernel: pci 0000:00:00.0: reg 0x10: [mem 0x00000000-0x7fffffff] May 5 21:58:33 kernel: pci 0000:00:00.0: supports D1 May 5 21:58:33 kernel: pci 0000:00:00.0: PME# supported from D0 D1 D3hot May 5 21:58:33 kernel: pci 0000:01:00.0: [14c3:7615] type 00 class 0x000280 May 5 21:58:33 kernel: pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x000fffff 64bit] May 5 21:58:33 kernel: pci 0000:00:00.0: BAR 0: can't assign mem (size 0x80000000) May 5 21:58:33 kernel: pci 0000:00:00.0: BAR 8: assigned [mem 0x60000000-0x600fffff] May 5 21:58:33 kernel: pci 0000:01:00.0: BAR 0: assigned [mem 0x60000000-0x600fffff 64bit] May 5 21:58:33 kernel: pci 0000:00:00.0: PCI bridge to [bus 01-01] May 5 21:58:33 kernel: pci 0000:00:00.0: bridge window [mem 0x60000000-0x600fffff] May 5 21:58:33 kernel: Switching to clocksource MIPS May 5 21:58:33 kernel: NET: Registered protocol family 2 May 5 21:58:33 kernel: IP route cache hash table entries: 1024 (order: 0, 4096 bytes) May 5 21:58:33 kernel: TCP established hash table entries: 4096 (order: 3, 32768 bytes) May 5 21:58:33 kernel: TCP bind hash table entries: 4096 (order: 3, 32768 bytes) May 5 21:58:33 kernel: TCP: Hash tables configured (established 4096 bind 4096) May 5 21:58:33 kernel: TCP: reno registered May 5 21:58:33 kernel: UDP hash table entries: 128 (order: 0, 4096 bytes) May 5 21:58:33 kernel: NET: Registered protocol family 1 May 5 21:58:33 kernel: PCI: CLS 32 bytes, default 32 May 5 21:58:33 kernel: 4 CPUs re-calibrate udelay (lpj = 1167360) May 5 21:58:33 kernel: squashfs: version 4.0 (2009/01/31) Phillip Lougher May 5 21:58:33 kernel: msgmni has been set to 246 May 5 21:58:33 kernel: io scheduler noop registered (default) May 5 21:58:33 kernel: Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled May 5 21:58:33 kernel: serial8250: ttyS0 at MMIO 0x1e000c00 (irq = 34) is a 16550A May 5 21:58:33 kernel: Ralink GPIO driver initialized. Number of GPIO: 64, GPIO mode: 000485AC May 5 21:58:33 kernel: loop: module loaded May 5 21:58:33 kernel: MediaTek SPI flash driver, SPI clock: 44MHz May 5 21:58:33 kernel: SPI flash chip: GD25Q128 (c8 40180000) (16384 Kbytes) May 5 21:58:33 kernel: Creating 7 MTD partitions on "raspi":

[LoveEmmaWatson]

我用的是 192.168.2.1- 系统管理 - 固件升级 升级的。

[LoveEmmaWatson]

还是说必须用breed刷机。但是breed会破坏现有的路由器设置吗？我看到 系统管理 - 配置管理有个“保存 NVRAM 到闪存” ，还有个 备份/恢复设置 。就是说先备份设置到电脑磁盘上，然后用breed刷机，再恢复设置文件。对吗？

[LoveEmmaWatson]

用breed刷了固件，可是重启以后版本还是3.4

[289699522]

3.4.3.9是固件版本号（可以认为是写死了的，未来估计也不会变）；5.0是驱动版本号，两者之间没有关系。