Если внутри орогиналка то я не помошник.Из E2 и Neutrino c Maxiboot Installer1.5 все без проблем.
А про bootargs столко написано..
Bootargs backup from 192.168.1.100 prepared 2011.05.17.
boot_param_version=11
board=stb7100ref_27
bootdelay=1
autoload=n
bootargs= console=ttyAS0,115200 root=/dev/mtdblock2 ip=192.168.1.100:192.168.1.1:192.168.1.1:255.255.255.0:kathrein:eth0
ff mem=64m coprocessor_mem=4m@0x10000000,4m@0x10400000 rootdelay=0 nwhwconf=device:eth0,hwaddr:00:1D:EC:00:84:7E init=/bin/devinit
ipaddr=192.168.1.100
serverip=192.168.1.1
gateway=192.168.1.1
gatewayip=192.168.1.1
ethaddr=00:1D:EC:00:84:7E
netmask=255.255.255.0
bootmenutimeout=3
rootdelay=3
front=5
backupper=5
backlower=3
hdd=no
bootdesc_0=----Flash----
bootcmd_0=run bootargs_0; bootm a0040000
bootargs_0=set bootargs console=ttyAS0,115200 root=/dev/mtdblock2 ip=192.168.1.100:192.168.1.1:192.168.1.1:255.255.255.0:kathrein:eth0
ff mem=64m coprocessor_mem=4m@0x10000000,4m@0x10400000 rootdelay=0 nwhwconf=device:eth0,hwaddr:00:1D:EC:00:84:7E init=/bin/devinit
bootdesc_1=----SDA2----
bootcmd_1=usb reset;ext2load usb 0:2 a5000000 /boot/uImage;run bootargs_1;bootm a5000000
bootargs_1=set bootargs console=ttyAS0,115200 root=/dev/sda2 rw ip=192.168.1.100:192.168.1.1:192.168.1.1:255.255.255.0:kathrein:eth0
ff mem=64m coprocessor_mem=4m@0x10000000,4m@0x10400000 rootdelay=6 nwhwconf=device:eth0,hwaddr:00:1D:EC:00:84:7E init=/bin/devinit
bootdesc_9=----MINI1----
bootcmd_9=usb reset;ext2load usb 0:2 a5000000 /boot/uImage;run bootargs_9;bootm a5000000
bootargs_9=set bootargs console=ttyAS0,115200 root=/dev/sda2 rw ip=192.168.1.100:192.168.1.1:192.168.1.1:255.255.255.0:kathrein:eth0
ff mem=64m coprocessor_mem=4m@0x10000000,4m@0x10400000 rootdelay=6 nwhwconf=device:eth0,hwaddr:00:1D:EC:00:84:7E init=/bin/devinit
bootdesc_8=----MINI2----
bootcmd_8=usb reset;ext2load usb 0:3 a5000000 /boot/uImage;run bootargs_8;bootm a5000000
bootargs_8=set bootargs console=ttyAS0,115200 root=/dev/sda3 rw ip=192.168.1.100:192.168.1.1:192.168.1.1:255.255.255.0:kathrein:eth0
ff mem=64m coprocessor_mem=4m@0x10000000,4m@0x10400000 rootdelay=6 nwhwconf=device:eth0,hwaddr:00:1D:EC:00:84:7E init=/bin/devinit
bootdesc_7=----MINI3----
bootcmd_7=usb reset;ext2load usb 0:5 a5000000 /boot/uImage;run bootargs_7;bootm a5000000
bootargs_7=set bootargs console=ttyAS0,115200 root=/dev/sda5 rw ip=192.168.1.100:192.168.1.1:192.168.1.1:255.255.255.0:kathrein:eth0
ff mem=64m coprocessor_mem=4m@0x10000000,4m@0x10400000 rootdelay=6 nwhwconf=device:eth0,hwaddr:00:1D:EC:00:84:7E init=/bin/devinit
bootdesc_4=----SDA4----
bootcmd_4=usb reset;ext2load usb 0:4 a5000000 /boot/uImage;run bootargs_4;bootm a5000000
bootargs_4=set bootargs console=ttyAS0,115200 root=/dev/sda4 rw ip=192.168.1.100:192.168.1.2:192.168.1.1:255.255.255.0:kathrein:eth0
ff mem=64m coprocessor_mem=4m@0x10000000,4m@0x10400000 rootdelay=6 nwhwconf=device:eth0,hwaddr:00:1D:EC:00:84:7E init=/bin/devinit
bootcmd=bootm a0030000
stdin=serial
stdout=serial
stderr=serial
bootdesc_default=9
У меня так потому что много USB флашек и USB HDD