MyNetgear: Difference between revisions
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"The CFE flash routine will only download and flash a maximum of 4194304 bytes (4MB) at a time. To get around the 4MB limit, we need to split the image into smaller chunks and then use the -offset flag to flash the two parts." [http://wgt634u.nomis52.net/index.php/RestoreNetgearImage] |
"The CFE flash routine will only download and flash a maximum of 4194304 bytes (4MB) at a time. To get around the 4MB limit, we need to split the image into smaller chunks and then use the -offset flag to flash the two parts." [http://wgt634u.nomis52.net/index.php/RestoreNetgearImage] |
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=Passwords= |
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* root with password "password" for netgear's firmware |
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=Kernel= |
=Kernel= |
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Revision as of 17:28, 9 September 2006
Hardware
- eth0 MAC address 00:0F:B5:3D:5D:FC
- eth1 MAC address 00:0F:B5:3D:5D:FD
Defaults (as delivered)
CFE> printenv Variable Name Value -------------------- -------------------------------------------------- BOOT_CONSOLE uart1 boardtype bcm95365r et0mdcport 0 et0phyaddr 254 configvlan 0x1 et0macaddr 00-0f-b5-3d-5d-fc et1macaddr 00-0f-b5-3d-5d-fd STARTUP ifconfig eth0 -addr=192.168.0.110 -mask=255.255.255.0;boot -z -elf -tftp 192.168.0.5:vmlinux.gz;boot -elf flash0.os: ??? I changed this. Has anybody the original value? kernel_args kernel_args console=ttyS1,115200 root=/dev/ram0 init=linuxrc rw syst_size=8M CFE_VERSION 1.0.34 CFE_BOARDNAME BCM95365R CFE_MEMORYSIZE 32 *** command status = 0
Flash Layout
CFE> show devices Device Name Description ------------------- --------------------------------------------------------- uart0 NS16550 UART at 0x18000300 uart1 NS16550 UART at 0x18000400 flash0.boot New CFI flash at 1C000000 offset 00000000 size 384KB flash0.config New CFI flash at 1C000000 offset 00060000 size 128KB flash0.os New CFI flash at 1C000000 offset 00080000 size 7672KB flash0.nvram New CFI flash at 1C000000 offset 007FE000 size 8KB eth0 BCM4710 Ethernet unit 0 (00-0F-B5-3D-5D-FC) *** command status = 0
CFE
To restore the netgear image run in CFE:
- ifconfig -auto eth0
- flash -noheader 192.168.0.5:netgear.img.1 flash0.os
- flash -noheader 192.168.0.5:netgear.img.2 -offset=3932160 flash0.os
"The CFE flash routine will only download and flash a maximum of 4194304 bytes (4MB) at a time. To get around the 4MB limit, we need to split the image into smaller chunks and then use the -offset flag to flash the two parts." [1]
Passwords
- root with password "password" for netgear's firmware