Restore to mtd partitions September 26, 2019 04:34PM |
Registered: 4 years ago Posts: 5 |
if [ -e BOOT.bin ]; then flash_erase /dev/mtd0 0x0 0x80 >/dev/null 2>&1 nandwrite -p -s 0x0 /dev/mtd0 ./BOOT.bin >/dev/null 2>&1 rm -rf BOOT.bin fi if [ -e devicetree.dtb ]; then flash_erase /dev/mtd0 0x1020000 0x1 >/dev/null 2>&1 nandwrite -p -s 0x1020000 /dev/mtd0 ./devicetree.dtb >/dev/null 2>&1 rm devicetree.dtb fi if [ -e uImage ]; then flash_erase /dev/mtd0 0x1100000 0x40 >/dev/null 2>&1 nandwrite -p -s 0x1100000 /dev/mtd0 ./uImage >/dev/null 2>&1 rm uImage fi if [ -e rootfs.jffs2 ]; then if [ -f /dev/mtd3 ];then flash_erase /dev/mtd2 0x0 0x1E0 >/dev/null 2>&1 else flash_erase /dev/mtd2 0x0 0x280 >/dev/null 2>&1 fi nandwrite -p -s 0x0 /dev/mtd2 ./rootfs.jffs2 >/dev/null 2>&1 rm rootfs.jffs2 fi
libmtd: error!: "/dev/mtd0" is not a character device flash_erase: error!: mtd_get_dev_info failed
Re: Restore to mtd partitions September 26, 2019 08:52PM |
Admin Registered: 13 years ago Posts: 18,570 |
> if [ -e BOOT.bin ]; then > flash_erase /dev/mtd0 0x0 0x80 >/dev/null > 2>&1 > nandwrite -p -s 0x0 /dev/mtd0 ./BOOT.bin > >/dev/null 2>&1 > rm -rf BOOT.bin > fi > > if [ -e devicetree.dtb ]; then > flash_erase /dev/mtd0 0x1020000 0x1 > >/dev/null 2>&1 > nandwrite -p -s 0x1020000 /dev/mtd0 > ./devicetree.dtb >/dev/null 2>&1 > rm devicetree.dtb > fi > > if [ -e uImage ]; then > flash_erase /dev/mtd0 0x1100000 0x40 > >/dev/null 2>&1 > nandwrite -p -s 0x1100000 /dev/mtd0 ./uImage > >/dev/null 2>&1 > rm uImage > fi > > if [ -e rootfs.jffs2 ]; then > if [ -f /dev/mtd3 ];then > flash_erase /dev/mtd2 0x0 0x1E0 > >/dev/null 2>&1 > else > flash_erase /dev/mtd2 0x0 0x280 > >/dev/null 2>&1 > fi > nandwrite -p -s 0x0 /dev/mtd2 ./rootfs.jffs2 > >/dev/null 2>&1 > rm rootfs.jffs2 > fi >>
> libmtd: error!: "/dev/mtd0" is not a character > device > flash_erase: error!: mtd_get_dev_info failed >>
Re: Restore to mtd partitions September 27, 2019 05:05AM |
Registered: 4 years ago Posts: 5 |
Re: Restore to mtd partitions September 27, 2019 05:00PM |
Admin Registered: 13 years ago Posts: 18,570 |
Re: Restore to mtd partitions September 27, 2019 08:00PM |
Admin Registered: 13 years ago Posts: 18,570 |
mkdir /tmp/pogoroot mknod /dev/mtdblock2 b 31 2 mount -t jffs2 -o ro /dev/mtdblock2 /tmp/pogoroot/
cd /tmp/pogoroot/
Re: Restore to mtd partitions September 28, 2019 02:03AM |
Registered: 4 years ago Posts: 5 |
Re: Restore to mtd partitions September 28, 2019 09:57PM |
Admin Registered: 13 years ago Posts: 18,570 |
Re: Restore to mtd partitions September 29, 2019 03:48AM |
Registered: 4 years ago Posts: 5 |
Re: Restore to mtd partitions September 29, 2019 05:30AM |
Admin Registered: 13 years ago Posts: 18,570 |
uname -a
4.15.0-52-genericThen you would do:
grep -i jffs2 /boot/config-4.15.0-52-genericAnd the output would say something like:
CONFIG_JFFS2_FS=m .... ...
modprobe jffs2And then verify that it was loaded:
lsmod | grep -i jffs2
Re: Restore to mtd partitions September 29, 2019 06:03AM |
Registered: 4 years ago Posts: 5 |
Re: Restore to mtd partitions September 29, 2019 01:47PM |
Admin Registered: 13 years ago Posts: 18,570 |
Linux abp-pc 5.0.0-29-generic #31~18.04.1-Ubuntu SMP Thu Sep 12 18:29:21 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
grep -i jffs2 /boot/config-5.0.0-29-generic