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今天试用了一个网络机顶盒，牌子嘛。。。。“@奥创”搜都都不出来。效果还行，忍不住拆开看看里面长啥样。
电视画面和这个类似，网上借的图，用的时候忘了拍照了。有很多电视台，各地市台都有，总共大概100~200个台吧，都是走的网络。
好了，下面开拆
前脸屁股开膛了，挺简单的一个板子，做工感觉还凑合
拿出来看下
背面
主芯片
内存
闪存
供电
最后上TTL口搞一下，发现不能输入，没啥搞头了。
各位看官有M的出M吧，没M的帮顶吧，哈哈。
最后贴上TTL输出信息- Enter mbrc main stage ...
- 2012-07-27:INIT_ScanNandStorage ret:0!!
- size of Vmlinux is 0x708000
- NandStorageInfo.PlaneCntPerDie is 1
- vmlinux_cnt 0
- jump! e478b 8807651 8722ec6
- pagesize is 0x800,blkcnt is 0x39, NandStorageInfo.PageNumPerPhy双醽version 2.6.27.28 (yii-kai@yiikai-System-Product-Name) (gcc version 4.3.3 (GCC) ) #10 PREEMPT Mon Jul 30 09:09:18 CST 2012
- ISPRAM0: PA=14076000,Size=00002000,enabled
- DSPRAM0: PA=14070000,Size=00008000,enabled
- console [early0] enabled
- CPU revision is: 0001964c (MIPS 24K)
- msize 97 MBytes
- Determined physical RAM map:
- memory: 06100000 @ 00000000 (usable)
- Initrd not found or empty - disabling initrd
- Zone PFN ranges:
- Normal 0x00000000 -> 0x00006100
- Movable zone start PFN for each node
- early_node_map[1] active PFN ranges
- 0: 0x00000000 -> 0x00006100
- Built 1 zonelists in Zone order, mobility grouping on. Total pages: 24638
- Kernel command line: root=/dev/actb console=ttyS1 no_console_suspend
- Primary instruction cache 16kB, VIPT, 4-way, linesize 32 bytes.
- Primary data cache 16kB, 4-way, VIPT, no aliases, linesize 32 bytes
- Writing ErrCtl register=00000004
- Readback ErrCtl register=00000004
- intc_cfg 800, 0, 0
- PID hash table entries: 512 (order: 9, 2048 bytes)
- read_persistent_clock()
- read_persistent_clock: invalid date/time
- 奵onsole handover: boot [early0] -> real [ttyS1]
- Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
- Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
- Memory: 90892k/99328k available (2290k kernel code, 8252k reserved, 615k data, 4288k init, 0k highmem)
- Calibrating delay loop... 319.48 BogoMIPS (lpj=1597440)
- Mount-cache hash table entries: 512
- net_namespace: 288 bytes
- led_gpio_init starting
- led_gpio_init finished
- NET: Registered protocol family 16
- special sock: create netlink socket succeed!
- multi func cb40530c
- NET: Registered protocol family 2
- IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
- TCP established hash table entries: 4096 (order: 3, 32768 bytes)
- TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
- TCP: Hash tables configured (established 4096 bind 4096)
- TCP reno registered
- msgmni has been set to 177
- io scheduler noop registered (default)
- intc_cfg 808, 8, 0
- map_index 3####insmod hantro driver!
- intc_cfg 808, 8, 1
- map_index 4<6>asoc-uart: ttyS0 at MMIO 0xb0160000 (irq = 29) is a ATJ213X
- asoc-uart: ttyS1 at MMIO 0xb0168000 (irq = 30) is a ATJ213X
- multi func cb403f50
- loop: module loaded
- PPP generic driver version 2.4.2
- NET: Registered protocol family 24
- Linux video capture interface: v2.00
- map_index 0<1>onoff_irq = 39
- input: atv600x_adckeypad as /devices/platform/atv600x_adckeypad/input/input0
- onoff_state = 0
- standby_wk_flag_of_long_wk = 0x0
- not longwk, then standby_wk_flag_of_long_wk = 0x0
- #####adfu key not pressed, but we need to wait for 3s
- map_index 0<6>input: atv600x_irkeypad as /devices/platform/atv600x_irkeypad.0/input/input1
- atv600x_irkeypad: ATV600X IR Keypad registered IRQ 29
- atv600x-rtc atv600x-rtc.0: rtc core: registered atv600x-rtc as rtc0
- atv600x Real Time Clock driver.
- [i2c]: clk 89 KHz
- Starting i2c_chip_init
- TCP cubic registered
- *********************************************
- ********VLC system enter standby mode********
- *********************************************
OVER!
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