Hi I want to boot my android system from SD card and I follow the post, http://groups.google.com/group/android-porting/browse_thread/thread/c43ce3c3a56bae84/b1ecc9460bea6e33?lnk=gst&q=booting+from+sd#
In the post abhishek srivastav said : Please make sure that you follow following steps for booting Android from SD card. -Your bootargs<boot parameters in bootloader> should be set to SD card. <<<< -For booting Android from SD card your SD card should be formatted in ext2 format. -Copy the following files/directory from *out/target/product/generic* * * *cp -a root/* <SDCARD> *cp -a data/* <SDCARD> cp -a system/* <SDCARD> I just want to mount sd card as my rootfs ,so I follow the steps ,but it can not mount ,complaint that : VFS: Cannot open root device "block/mmcblk0p1" or unknown-block(2,0) Please append a correct "root=" boot option; here are the available partitions: 1f00 256 mtdblock0 (driver?) 1f01 15104 mtdblock1 (driver?) 1f02 1033216 mtdblock2 (driver?) Kernel panic - not syncing: VFS: Unable to mount root fs on unknown- block(2,0) Kernel panic - not syncing: VFS: Unable to mount root fs on unknown- block(2,0) BTW,I use uboot ,and my boot args are: setenv bootargs root=/dev/block/mmcblk0p1 rw init=/init console=ttySAC0,115200 Could anyone tell me how to do ? Thanks ---Weber -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting
