From: Trung H. <tru...@gm...> - 2013-01-23 14:08:13
|
When booting, i am getting a white screen and no console image appearing on boot. I followed instructions here http://gumstix.org/index.php/getting-started.html or http://gumstix.org/getting-started.html but with no success. Is it something in my environment vars? Overo # printenv baudrate=115200 bootcmd=if mmc rescan ${mmcdev}; then if run loadbootscript; then run bootscript; else if run loaduimage; then run mmcboot; else run nandboot; fi; fi; else run nandboot; fi bootdelay=5 bootscript=echo Running bootscript from mmc ...; source ${loadaddr} console=ttyO2,115200n8 defaultdisplay=lcd43 dieid#=43dc00040000000004037f660a013006 dvimode=1024x768MR-16@60 ethact=smc911x-0 loadaddr=0x82000000 loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage mmcargs=setenv bootargs console=${console} ${optargs} mpurate=${mpurate} vram=${vram} omapfb.mode=dvi:${dvimode} omapdss.def_disp=${defaultdisplay} root=${mmcroot} rootfstype=${mmcrootfstype} mmcboot=echo Booting from mmc ...; run mmcargs; bootm ${loadaddr} mmcdev=0 mmcroot=/dev/mmcblk0p2 rw mmcrootfstype=ext3 rootwait mpurate=500 nandargs=setenv bootargs console=${console} ${optargs} mpurate=${mpurate} vram=${vram} omapfb.mode=dvi:${dvimode} omapdss.def_disp=${defaultdisplay} root=${nandroot} rootfstype=${nandrootfstype} nandboot=echo Booting from nand ...; run nandargs; nand read ${loadaddr} 280000 400000; bootm ${loadaddr} nandroot=ubi0:rootfs ubi.mtd=4 nandrootfstype=ubifs stderr=serial stdin=serial stdout=serial vram=12M |