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今天闲的没事就折腾了下扔那的一台中兴H108L,刚好手上有几颗三星 K4H511638J-LCCC(64MB),就把原装的32MB给换了,今天一看TTL,嘿我一跳,固件什么都没改,可是居然可以自动识别出来,可是RTL8672貌似最大只支持32MB,搞不懂了,看打印信息- boot para cksum OK!
- bootPara.runmode=3
- SDRAM MTCR0: 0x548b0000
- [prom_get_memsize (38)] rowcnt=2, colcnt=2, bankcnt=1, buswidth=1, memsize=64MB
- CPU revision is: 0000ff00
- Determined physical RAM map:
- memory: 04000000 @ 00000000 (usable)
- Built 1 zonelists. Total pages: 16256
- Kernel command line: console=ttyS0,115200 root=31:4
- Primary instruction cache 16kB, linesize 16 bytes.
- Primary data cache 8kB, linesize 16 bytes.
- Synthesized TLB refill handler (17 instructions).
- Synthesized TLB load handler fastpath (31 instructions).
- Synthesized TLB store handler fastpath (31 instructions).
- Synthesized TLB modify handler fastpath (25 instructions).
- PID hash table entries: 256 (order: 8, 1024 bytes)
- Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
- Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
- Memory: 56008k/65536k available (3856k kernel code, 9464k reserved, 860k data, 140k init, 0k highmem)
- Mount-cache hash table entries: 512
复制代码 Memory: 56008k/65536k available (3856k kernel code, 9464k reserved, 860k data, 140k init, 0k highmem)
这是不是代表总内存是64MB啊?
还有- # cd /usr
- # ls
- bin local sbin
- # cd sbin
- # ls
- # cd ..
- # cd bin
- # ls
- [ free killall test top wget
- env fuser passwd tftp uptime
- # cd free
- cd: 118: can't cd to free
- # free
- total used free shared buffers
- Mem: 56212 23232 32980 0 2840
- Swap: 0 0 0
- Total: 56212 23232 32980
- #
复制代码 貌似这上面也写的是64MB的求解啊! |
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