我的兔兔飞路由器用的是mt7620n的cpu 32M sdr 我改的8M spiflash ,刷openwrt-ramips-mt7620n-rt-n14u-squashfs-sysupgrade.bin
openwrt-ramips-mt7620n-wrtnode-squashfs-sysupgrade.bin
openwrt-ramips-mt7620n-mlw221-squashfs-sysupgrade.bin
openwrt-ramips-mt7620n-wr8305rt-squashfs-sysupgrade.bin
都启动不了,都是显示start kenel就完了。
刷pandurao BOX MW305R的固件可以启动,我就想自己编译一个固件,可是就是得不到正确的固件。大侠分析一下。
失败的UBOOT信息
*** Warning - bad CRC, using default environment
Clocks: CPU:600MHz, Bus:120MHz
In: serial
Out: serial
Err: serial
Net: rt2880_eth_initialize...
VLAN: None
Fetching MAC Address from 0xbc040028
eth0: 34:bd:f9:8a:7f:94
eth0 up
eth0
Hit any key to stop autoboot: 0
## Booting image at 9c050000 ...
Image Name: MIPS OpenWrt Linux-3.10.49
Created: 2014-10-01 14:48:27 UTC
Image Type: MIPS Linux Kernel Image (lzma compressed)
Data Size: 1080184 Bytes = 1 MB
Load Address: 80000000
Entry Point: 80000000
Verifying Checksum at 0x9c050040 ... OK
Uncompressing Kernel Image ... OK
Starting kernel ...
panduora box启动信息:
PandoraBox For Ralink SoC. Copyright 2005-2013 Lintel<
[email protected]>
Linux Kernel started...
THIS IS ASIC
[ 0.000000] Linux version 3.4.54 (lintel@lintel-ThinkPad-T430) (gcc version 4.6.3 20120201 (prerelease) (Linaro GCC 4.6-2012.02) ) #11 Sat Aug 3 03:53:37 CST 2013
[ 0.000000] MediaTek MT7620N CPU:600MHz, Bus:150MHz Uart:40MHz
[ 0.000000] Boot form:SPI FLASH
[ 0.000000] MIPS CPU sleep mode enabled.
[ 0.000000] Detecting memory...32 MB!
[ 0.000000] PCIE: bypass PCIe DLL.
[ 0.000000] PCIE: Elastic buffer control: Addr:0x68 -> 0xB4
[ 0.000000] disable all power about PCIe
[ 0.000000] PCIE: PLL power down for MT7620N
[ 0.000000] CPU revision is: 00019650 (MIPS 24KEc)
[ 0.000000] Determined physical RAM map:
[ 0.000000] memory: 02000000 @ 00000000 (usable)
[ 0.000000] Zone PFN ranges:
[ 0.000000] Normal 0x00000000 -> 0x00002000
[ 0.000000] Movable zone start PFN for each node
[ 0.000000] Early memory PFN ranges
[ 0.000000] 0: 0x00000000 -> 0x00002000
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 8128
[ 0.000000] Kernel command line: console=ttyS1,115200n8 board=MW305R rootfstype=squashfs
[ 0.000000] PID hash table entries: 128 (order: -3, 512 bytes)
[ 0.000000] Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 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] Writing ErrCtl register=00000000
[ 0.000000] Readback ErrCtl register=00000000
[ 0.000000] Memory: 29324k/32768k available (2353k kernel code, 3444k reserved, 389k data, 160k init, 0k highmem)
[ 0.000000] SLUB: Genslabs=9, HWalign=16, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] NR_IRQS:128
[ 0.000000] MTK/Ralink System Tick Counter init... cd:8029f170, m:214748, s:32
[ 0.000000] console [ttyS1] enabled
[ 0.010000] Calibrating delay loop... 398.13 BogoMIPS (lpj=1990656)
[ 0.070000] pid_max: default: 32768 minimum: 301
[ 0.070000] Mount-cache hash table entries: 512
[ 0.080000] NET: Registered protocol family 16
[ 0.090000] MIPS: machine is Mercury MW305R
[ 0.090000] Ralink Board GPIO_MODE init:
[ 0.090000] I2C:GPIO
[ 0.100000] SPI_REFCLK:GPIO
[ 0.100000] UART_F:GPIO
[ 0.100000] GPIO_MODE_REGs: 0xa311d
[ 0.100000] ralink_register_flash:SPI Flash.
[ 0.110000] General GPIO Driver for MediaTek MT7620N Board. Copyright lintel<
[email protected]> 2005-2013
[ 0.120000] gpiochip_add: registered GPIOs 0 to 23 on device: MT7620-GPIO0
[ 0.120000] gpiochip_add: registered GPIOs 24 to 39 on device: MT7620-GPIO1
[ 0.130000] gpiochip_add: registered GPIOs 40 to 71 on device: MT7620-GPIO2
[ 0.130000] gpiochip_add: registered GPIOs 72 to 95 on device: MT7620-GPIO3
[ 0.230000] MT7620 PPLL unlock
[ 0.250000] bio: create slab <bio-0> at 0
[ 0.260000] Switching to clocksource Ralink external timer
[ 0.270000] NET: Registered protocol family 2
[ 0.270000] IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.270000] TCP established hash table entries: 1024 (order: 1, 8192 bytes)
[ 0.280000] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.290000] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.290000] TCP: reno registered
[ 0.300000] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.300000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.310000] NET: Registered protocol family 1
[ 0.310000] Ralink SoC clocks api init.
[ 0.320000] Ralink GPIODEV resource maped.
[ 0.320000] RT3xxx EHCI/OHCI init.
[ 0.350000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.360000] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) © 2001-2006 Red Hat, Inc.
[ 0.370000] msgmni has been set to 57
[ 0.370000] io scheduler noop registered
[ 0.380000] io scheduler deadline registered (default)
[ 0.380000] io scheduler cfq registered
[ 0.390000] Ralink DMA Engine API Enable .
[ 0.390000] Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled