hi Puneet: i don't clearly know the reason why the sdcard can not boot, but the board failed to boot is private A20 board. and cubietruck can boot form the same sdcard.
On Mon, Dec 23, 2013 at 7:12 PM, Puneet B <punit...@gmail.com> wrote: > Hi Baodang, > > Still i have the issue. > > Can you what will be reason. > > Regards > Punith > > > On Saturday, December 21, 2013 6:43:24 PM UTC+5:30, Baodong Chen wrote: > >> tried same sdcard with cubietruck, ok to boot >> >> >> On Sat, Dec 21, 2013 at 5:48 PM, Baodong Chen <chenbd...@gmail.com>wrote: >> >>> same issue. >>> i made a sdcard using debian rootfs and a kernel compiled by myself >>> today, and tried to boot from the sdcard but failed. >>> log shows: Waiting for root device /dev/mmcblk0p2... >>> >>> >>> On Sat, Dec 21, 2013 at 2:34 PM, Puneet B <puni...@gmail.com> wrote: >>> >>>> To boot android from sd card , i falllow this link >>>> >>>> http://linux-sunxi.org/Boot_Android_from_SdCard >>>> >>>> but it is booted up to kernel, >>>> >>>> but file system is not booting. >>>> >>>> Kindly tell me where i can indicate the file system partition. >>>> >>>> i am using android 4.2 (sun7i) source code. >>>> >>>> here is my boot.cmd: >>>> >>>> setenv console 'ttyS0,115200' >>>> setenv root '/dev/mmcblk0p2' >>>> setenv panicarg 'panic=10' >>>> setenv extra 'rootfstype=ext4 rootwait' >>>> setenv loglevel '8' >>>> setenv setargs 'setenv bootargs console=${console} root=${root} >>>> loglevel=${loglevel} ${panicarg} ${extra}' >>>> setenv kernel 'uImage' >>>> setenv boot_mmc 'fatload mmc 0 0x43000000 script.bin; fatload mmc 0 >>>> 0x48000000 ${kernel}; bootm 0x48000000' >>>> setenv bootcmd 'run setargs boot_mmc' >>>> >>>> >>>> Regards >>>> Punith >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "linux-sunxi" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to linux-sunxi...@googlegroups.com. >>>> >>>> For more options, visit https://groups.google.com/groups/opt_out. >>>> >>> >>> >> -- > You received this message because you are subscribed to the Google Groups > "linux-sunxi" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to linux-sunxi+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. > -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
