MINI2440: Option string mini2440=2tb
MINI2440: 't' ignored, touchscreen not compiled in
MINI2440: LCD 0:240x320 1:800x480 [2:1024x768]

嘿嘿你又懂了？

nboot kernel
setenv bootargs root=/dev/mtdblock3 rootfstype=jffs2 console=ttySAC0,115200  mini2440=1tb
saveenv
bootm

setenv bootargs root=/dev/mtdblock3 rootfstype=jffs2 console=ttySAC0,115200  mini2440=2tb

SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
NR_IRQS:85
irq: clearing subpending status 00000003
Console: colour dummy device 80x30
console [ttySAC0] enabled
Calibrating delay loop... 1682.63 BogoMIPS (lpj=4206592)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
devtmpfs: initialized
gpiochip_add: gpios 288..303 (GPIOK) failed to register
gpiochip_add: gpios 320..334 (GPIOL) failed to register
gpiochip_add: gpios 352..353 (GPIOM) failed to register
NET: Registered protocol family 16
MINI2440: Option string mini2440=2tb
MINI2440: 't' ignored, touchscreen not compiled in
MINI2440: LCD 0:240x320 1:800x480 [2:1024x768]
S3C2440: Initialising architecture
S3C2440: IRQ Support
S3C244X: Clock Support, DVS off