Hello,
I want to add a rule to the init.rc to autostart a program.
I tried to follow this guide:
hxxp://android-dls.com/wiki/index.php?title=HOWTO:_Unpack,_Edit,_and_Re-Pack_Boot_Images
Instead of the following:
Code:
#cat /proc/mtd
dev: size erasesize name
mtd0: 00040000 00020000 "misc"
mtd1: 00500000 00020000 "recovery"
mtd2: 00280000 00020000 "boot"
mtd3: 04380000 00020000 "system"
mtd4: 04380000 00020000 "cache"
mtd5: 04ac0000 00020000 "userdata"
I am only getting:
Code:
dev: size erasesize name
mtd0: 00100000 00001000 "w25q80"
So where can I get the boot image that is installed? The device is a Galaxy Nexus 4.1.1
Thank you for your help!
Mark
Found it
On this device the boot image is located here:
Code:
/dev/block/platform/omap/omap_hsmmc.0/by-name/boot
1.Attach your phone to ur computer in usb debugging mode.
2.If you already have ADB installed on your computer, launch a Command Prompt / Terminal window on your computer
3.Type these following commands
adb shell
cat /proc/mtd
4.Partition table will appear.. to save it type this command
cat /proc/mtd > /sdcard/firmware.info
4.Now Put ur phone in storage mode.
6.After that, use MT65xx ROM Studio to load firmware.info and generate the corresponding scatter file that will be needed for SP Flash Tool.
For video- search "gorki jatt" channel on youtube :good:
problems
tried, getting ( dev : size erasesize name ) drivers install, but command not working.. Is there any other method, an can a terminal emulator, on phone do the same jod?
empty
when I do adb devices it shows my device but when I do cat /proc/mtd
I get the lists titles but they are empty like info
can you help?
this is because mediatek phone use MTD or EMMC memory type. If cat /proc/mtd doesn't give you anything, you must try /proc/emmc .
Scatter is not legal/illegal
Get the firmware.info follow the next step and finnaly I get the scatter file, but SPFlashTool say the scatter is not legal/illegal
Hi
Hi everybody
Who may file with the information to make Scatter.txt
11/10/13 11:27:48 MT6575_S01
11/10/13 11:27:48 3+0 records out
11/10/13 11:27:48 12 bytes transferred in 0.001 secs (12000 bytes/sec)
11/10/13 11:27:48 ATTENTION! Fake Hardware in kernel or firmware doesn't correspond to phone!
11/10/13 11:27:48 Hardware : MT6575 (SMDK4X12 is Fake!)
11/10/13 11:27:49 Part_Name Size StartAddr Type MapTo
11/10/13 11:27:49 preloader 0x00040000 0x00000000 1 /dev/mtd/mtd0
11/10/13 11:27:49 dsp_bl 0x000c0000 0x00000001 1 /dev/mtd/mtd1
11/10/13 11:27:49 nvram 0x00300000 0x00000002 1 /dev/mtd/mtd2
11/10/13 11:27:49 seccfg 0x00020000 0x00000003 1 /dev/mtd/mtd3
11/10/13 11:27:49 uboot 0x00060000 0x00000004 1 /dev/mtd/mtd4
11/10/13 11:27:49 bootimg 0x00500000 0x00000005 1 /dev/mtd/mtd5
11/10/13 11:27:49 recovery 0x00500000 0x00000006 1 /dev/mtd/mtd6
11/10/13 11:27:49 sec_ro 0x00120000 0x00000007 1 /dev/mtd/mtd7
11/10/13 11:27:49 misc 0x00060000 0x00000008 1 /dev/mtd/mtd8
11/10/13 11:27:49 logo 0x00300000 0x00000009 1 /dev/mtd/mtd9
11/10/13 11:27:49 expdb 0x000a0000 0x0000000a 1 /dev/mtd/mtd10
11/10/13 11:27:49 android 0x12700000 0x0000000b 1 /dev/mtd/mtd11
11/10/13 11:27:49 cache 0x03c00000 0x0000000c 1 /dev/mtd/mtd12
11/10/13 11:27:49 usrdata 0x07f20000 0x0000000d 1 /dev/mtd/mtd13
11/10/13 11:27:49 bmtpool 0x00000000 0x00000000 1
11/10/13 11:27:49 Part_Nameartition name you should open;
11/10/13 11:27:49 Size:size of partition
11/10/13 11:27:49 StartAddr:Start Address of partition;
11/10/13 11:27:49 Type:Type of partition(MTD=1,EMMC=2)
11/10/13 11:27:49 MapTo:actual device you operate
11/10/13 11:27:49 dev: size erasesize name
11/10/13 11:27:49 mtd0: 00040000 00020000 "preloader"
11/10/13 11:27:49 mtd1: 000c0000 00020000 "dsp_bl"
11/10/13 11:27:49 mtd2: 00300000 00020000 "nvram"
11/10/13 11:27:49 mtd3: 00020000 00020000 "seccnfg"
11/10/13 11:27:49 mtd4: 00060000 00020000 "uboot"
11/10/13 11:27:49 mtd5: 00500000 00020000 "boot"
11/10/13 11:27:49 mtd6: 00500000 00020000 "recovery"
11/10/13 11:27:49 mtd7: 00120000 00020000 "secstatic"
11/10/13 11:27:49 mtd8: 00060000 00020000 "misc"
11/10/13 11:27:49 mtd9: 00300000 00020000 "logo"
11/10/13 11:27:49 mtd10: 000a0000 00020000 "expdb"
11/10/13 11:27:49 mtd11: 12700000 00020000 "system"
11/10/13 11:27:49 mtd12: 03c00000 00020000 "cache"
11/10/13 11:27:49 mtd13: 07f20000 00020000 "userdata"
11/10/13 11:27:49 rootfs / rootfs ro,relatime 0 0
11/10/13 11:27:49 tmpfs /dev tmpfs rw,nosuid,relatime,mode=755 0 0
11/10/13 11:27:49 devpts /dev/pts devpts rw,relatime,mode=600 0 0
11/10/13 11:27:49 proc /proc proc rw,relatime 0 0
11/10/13 11:27:49 sysfs /sys sysfs rw,relatime 0 0
11/10/13 11:27:49 none /acct cgroup rw,relatime,cpuacct 0 0
thanks.
Problem..
i got this error when i type this cmd "cat /proc/mtb". then i got this "no such file or directory"..
please help me..
very useful TUT.......keep it up mate,
hmmmmm....
but what ot do if iam trying to unbrick my hardbrick karbonn a1+ with flash tool and it is asking for scatter file which i obviously dont have .....?
Dj ps said:
i got this error when i type this cmd "cat /proc/mtb". then i got this "no such file or directory"..
please help me..
Click to expand...
Click to collapse
Same as me... Glad to see that when people come here for help, they just get ignored -__-
My phones dead.. What to do ?
CaptainPorkie23 said:
Same as me... Glad to see that when people come here for help, they just get ignored -__-
Click to expand...
Click to collapse
Well you see, i guess everybody was hoping the both of you would notice the spelling mistake. Its mtd. Not. Mtb
hi
be careful what you are reading >>>>>>>>cmd "cat /proc/mtb".
this line should be as shown in forum >>>>>>>>>>>>>> cmd "cat /proc/mtd".
---------- Post added at 10:48 AM ---------- Previous post was at 10:42 AM ----------
mohammadi_4u said:
Hi everybody
Who may file with the information to make Scatter.txt
11/10/13 11:27:48 MT6575_S01
11/10/13 11:27:48 3+0 records out
11/10/13 11:27:48 12 bytes transferred in 0.001 secs (12000 bytes/sec)
11/10/13 11:27:48 ATTENTION! Fake Hardware in kernel or firmware doesn't correspond to phone!
11/10/13 11:27:48 Hardware : MT6575 (SMDK4X12 is Fake!)
11/10/13 11:27:49 Part_Name Size StartAddr Type MapTo
11/10/13 11:27:49 preloader 0x00040000 0x00000000 1 /dev/mtd/mtd0
11/10/13 11:27:49 dsp_bl 0x000c0000 0x00000001 1 /dev/mtd/mtd1
11/10/13 11:27:49 nvram 0x00300000 0x00000002 1 /dev/mtd/mtd2
11/10/13 11:27:49 seccfg 0x00020000 0x00000003 1 /dev/mtd/mtd3
11/10/13 11:27:49 uboot 0x00060000 0x00000004 1 /dev/mtd/mtd4
11/10/13 11:27:49 bootimg 0x00500000 0x00000005 1 /dev/mtd/mtd5
11/10/13 11:27:49 recovery 0x00500000 0x00000006 1 /dev/mtd/mtd6
11/10/13 11:27:49 sec_ro 0x00120000 0x00000007 1 /dev/mtd/mtd7
11/10/13 11:27:49 misc 0x00060000 0x00000008 1 /dev/mtd/mtd8
11/10/13 11:27:49 logo 0x00300000 0x00000009 1 /dev/mtd/mtd9
11/10/13 11:27:49 expdb 0x000a0000 0x0000000a 1 /dev/mtd/mtd10
11/10/13 11:27:49 android 0x12700000 0x0000000b 1 /dev/mtd/mtd11
11/10/13 11:27:49 cache 0x03c00000 0x0000000c 1 /dev/mtd/mtd12
11/10/13 11:27:49 usrdata 0x07f20000 0x0000000d 1 /dev/mtd/mtd13
11/10/13 11:27:49 bmtpool 0x00000000 0x00000000 1
11/10/13 11:27:49 Part_Nameartition name you should open;
11/10/13 11:27:49 Size:size of partition
11/10/13 11:27:49 StartAddr:Start Address of partition;
11/10/13 11:27:49 Type:Type of partition(MTD=1,EMMC=2)
11/10/13 11:27:49 MapTo:actual device you operate
11/10/13 11:27:49 dev: size erasesize name
11/10/13 11:27:49 mtd0: 00040000 00020000 "preloader"
11/10/13 11:27:49 mtd1: 000c0000 00020000 "dsp_bl"
11/10/13 11:27:49 mtd2: 00300000 00020000 "nvram"
11/10/13 11:27:49 mtd3: 00020000 00020000 "seccnfg"
11/10/13 11:27:49 mtd4: 00060000 00020000 "uboot"
11/10/13 11:27:49 mtd5: 00500000 00020000 "boot"
11/10/13 11:27:49 mtd6: 00500000 00020000 "recovery"
11/10/13 11:27:49 mtd7: 00120000 00020000 "secstatic"
11/10/13 11:27:49 mtd8: 00060000 00020000 "misc"
11/10/13 11:27:49 mtd9: 00300000 00020000 "logo"
11/10/13 11:27:49 mtd10: 000a0000 00020000 "expdb"
11/10/13 11:27:49 mtd11: 12700000 00020000 "system"
11/10/13 11:27:49 mtd12: 03c00000 00020000 "cache"
11/10/13 11:27:49 mtd13: 07f20000 00020000 "userdata"
11/10/13 11:27:49 rootfs / rootfs ro,relatime 0 0
11/10/13 11:27:49 tmpfs /dev tmpfs rw,nosuid,relatime,mode=755 0 0
11/10/13 11:27:49 devpts /dev/pts devpts rw,relatime,mode=600 0 0
11/10/13 11:27:49 proc /proc proc rw,relatime 0 0
11/10/13 11:27:49 sysfs /sys sysfs rw,relatime 0 0
11/10/13 11:27:49 none /acct cgroup rw,relatime,cpuacct 0 0
thanks.
Click to expand...
Click to collapse
11/10/13 11:27:49 mtd0: 00040000 00020000 "preloader"
11/10/13 11:27:49 mtd1: 000c0000 00020000 "dsp_bl"
11/10/13 11:27:49 mtd2: 00300000 00020000 "nvram"
11/10/13 11:27:49 mtd3: 00020000 00020000 "seccnfg"
11/10/13 11:27:49 mtd4: 00060000 00020000 "uboot"
11/10/13 11:27:49 mtd5: 00500000 00020000 "boot"
11/10/13 11:27:49 mtd6: 00500000 00020000 "recovery"
11/10/13 11:27:49 mtd7: 00120000 00020000 "secstatic"
11/10/13 11:27:49 mtd8: 00060000 00020000 "misc"
11/10/13 11:27:49 mtd9: 00300000 00020000 "logo"
11/10/13 11:27:49 mtd10: 000a0000 00020000 "expdb"
11/10/13 11:27:49 mtd11: 12700000 00020000 "system"
11/10/13 11:27:49 mtd12: 03c00000 00020000 "cache"
11/10/13 11:27:49 mtd13: 07f20000 00020000 "userdata"
these lines can not be true, there is a mistake.
let me explain for a line: for example; mtd7: 00120000 00020000 "secstatic"
00120000 this number shows the address of mtd7
and this shows 00020000 the partition length. but all the lengths are the same, and it is impossible. the second numbers should not be all same
This method didn't, worked for me can you help me
Hi
I tried to create firmware.info file but I failed
Here's what happened when I typed the command I didn't get the whole information for scatter file
E:\android one\files needed to backup stock rom,creating scatter files and boot
& recovery image\MtkDroidTools v2.5.3\adb>adb devices
List of devices attached
EAHA45A699999999 device
E:\android one\files needed to backup stock rom,creating scatter files and boot
& recovery image\MtkDroidTools v2.5.3\adb>adb shell
[email protected]_sprout:/ $ cat /proc/mtd
cat /proc/mtd
dev: size erasesize name
adb is installed but when I open cmd and type the command it says "cat is not an internal command". I tried opening adb like he did in the video as well but I don't have an option to open with cmd. When I manually find cmd it doesn't open the cmd window.
I've figured it out until I try to open the info file in MTK studio and get an error message that says " '$' is not a valid integer value"
What do I do?
Somebody please help. I've been up all night trying to find an answer for this and there is nothing. PLEASE!!!!!!
turquazman said:
be careful what you are reading >>>>>>>>cmd "cat /proc/mtb".
this line should be as shown in forum >>>>>>>>>>>>>> cmd "cat /proc/mtd".
---------- Post added at 10:48 AM ---------- Previous post was at 10:42 AM ----------
mohammadi_4u said:
Hi everybody
Who may file with the information to make Scatter.txt
11/10/13 11:27:48 MT6575_S01
11/10/13 11:27:48 3+0 records out
11/10/13 11:27:48 12 bytes transferred in 0.001 secs (12000 bytes/sec)
11/10/13 11:27:48 ATTENTION! Fake Hardware in kernel or firmware doesn't correspond to phone!
11/10/13 11:27:48 Hardware : MT6575 (SMDK4X12 is Fake!)
11/10/13 11:27:49 Part_Name Size StartAddr Type MapTo
11/10/13 11:27:49 preloader 0x00040000 0x00000000 1 /dev/mtd/mtd0
11/10/13 11:27:49 dsp_bl 0x000c0000 0x00000001 1 /dev/mtd/mtd1
11/10/13 11:27:49 nvram 0x00300000 0x00000002 1 /dev/mtd/mtd2
11/10/13 11:27:49 seccfg 0x00020000 0x00000003 1 /dev/mtd/mtd3
11/10/13 11:27:49 uboot 0x00060000 0x00000004 1 /dev/mtd/mtd4
11/10/13 11:27:49 bootimg 0x00500000 0x00000005 1 /dev/mtd/mtd5
11/10/13 11:27:49 recovery 0x00500000 0x00000006 1 /dev/mtd/mtd6
11/10/13 11:27:49 sec_ro 0x00120000 0x00000007 1 /dev/mtd/mtd7
11/10/13 11:27:49 misc 0x00060000 0x00000008 1 /dev/mtd/mtd8
11/10/13 11:27:49 logo 0x00300000 0x00000009 1 /dev/mtd/mtd9
11/10/13 11:27:49 expdb 0x000a0000 0x0000000a 1 /dev/mtd/mtd10
11/10/13 11:27:49 android 0x12700000 0x0000000b 1 /dev/mtd/mtd11
11/10/13 11:27:49 cache 0x03c00000 0x0000000c 1 /dev/mtd/mtd12
11/10/13 11:27:49 usrdata 0x07f20000 0x0000000d 1 /dev/mtd/mtd13
11/10/13 11:27:49 bmtpool 0x00000000 0x00000000 1
11/10/13 11:27:49 Part_Nameartition name you should open;
11/10/13 11:27:49 Size:size of partition
11/10/13 11:27:49 StartAddr:Start Address of partition;
11/10/13 11:27:49 Type:Type of partition(MTD=1,EMMC=2)
11/10/13 11:27:49 MapTo:actual device you operate
11/10/13 11:27:49 dev: size erasesize name
11/10/13 11:27:49 mtd0: 00040000 00020000 "preloader"
11/10/13 11:27:49 mtd1: 000c0000 00020000 "dsp_bl"
11/10/13 11:27:49 mtd2: 00300000 00020000 "nvram"
11/10/13 11:27:49 mtd3: 00020000 00020000 "seccnfg"
11/10/13 11:27:49 mtd4: 00060000 00020000 "uboot"
11/10/13 11:27:49 mtd5: 00500000 00020000 "boot"
11/10/13 11:27:49 mtd6: 00500000 00020000 "recovery"
11/10/13 11:27:49 mtd7: 00120000 00020000 "secstatic"
11/10/13 11:27:49 mtd8: 00060000 00020000 "misc"
11/10/13 11:27:49 mtd9: 00300000 00020000 "logo"
11/10/13 11:27:49 mtd10: 000a0000 00020000 "expdb"
11/10/13 11:27:49 mtd11: 12700000 00020000 "system"
11/10/13 11:27:49 mtd12: 03c00000 00020000 "cache"
11/10/13 11:27:49 mtd13: 07f20000 00020000 "userdata"
11/10/13 11:27:49 rootfs / rootfs ro,relatime 0 0
11/10/13 11:27:49 tmpfs /dev tmpfs rw,nosuid,relatime,mode=755 0 0
11/10/13 11:27:49 devpts /dev/pts devpts rw,relatime,mode=600 0 0
11/10/13 11:27:49 proc /proc proc rw,relatime 0 0
11/10/13 11:27:49 sysfs /sys sysfs rw,relatime 0 0
11/10/13 11:27:49 none /acct cgroup rw,relatime,cpuacct 0 0
thanks.
Click to expand...
Click to collapse
11/10/13 11:27:49 mtd0: 00040000 00020000 "preloader"
11/10/13 11:27:49 mtd1: 000c0000 00020000 "dsp_bl"
11/10/13 11:27:49 mtd2: 00300000 00020000 "nvram"
11/10/13 11:27:49 mtd3: 00020000 00020000 "seccnfg"
11/10/13 11:27:49 mtd4: 00060000 00020000 "uboot"
11/10/13 11:27:49 mtd5: 00500000 00020000 "boot"
11/10/13 11:27:49 mtd6: 00500000 00020000 "recovery"
11/10/13 11:27:49 mtd7: 00120000 00020000 "secstatic"
11/10/13 11:27:49 mtd8: 00060000 00020000 "misc"
11/10/13 11:27:49 mtd9: 00300000 00020000 "logo"
11/10/13 11:27:49 mtd10: 000a0000 00020000 "expdb"
11/10/13 11:27:49 mtd11: 12700000 00020000 "system"
11/10/13 11:27:49 mtd12: 03c00000 00020000 "cache"
11/10/13 11:27:49 mtd13: 07f20000 00020000 "userdata"
these lines can not be true, there is a mistake.
let me explain for a line: for example; mtd7: 00120000 00020000 "secstatic"
00120000 this number shows the address of mtd7
and this shows 00020000 the partition length. but all the lengths are the same, and it is impossible. the second numbers should not be all same
Click to expand...
Click to collapse
:highfive:
Dj ps said:
i got this error when i type this cmd "cat /proc/mtb". then i got this "no such file or directory"..
please help me..
Click to expand...
Click to collapse
its mtd
Gorki Jatt said:
1.Attach your phone to ur computer in usb debugging mode.
2.If you already have ADB installed on your computer, launch a Command Prompt / Terminal window on your computer
3.Type these following commands
adb shell
cat /proc/mtd
4.Partition table will appear.. to save it type this command
cat /proc/mtd > /sdcard/firmware.info
4.Now Put ur phone in storage mode.
6.After that, use MT65xx ROM Studio to load firmware.info and generate the corresponding scatter file that will be needed for SP Flash Tool.
For video- search "gorki jatt" channel on youtube :good:
Click to expand...
Click to collapse
you can also use
adb pull /proc/mtd
it will save in the folder and rename it to "mtd.info"
Hi everyone. Sorry for my English. I'm trying to port cwm recovery to my rus device bliss pad a973. This is what I've done:
1. Cat /proc/mtd
[email protected]:/ $ su
[email protected]:/ # cat /proc/mtd
dev: size erasesize name
mtd0: 00800000 00200000 "bootloader"
mtd1: 00800000 00800000 "logo"
mtd2: 00800000 00800000 "aml_logo"
mtd3: 00800000 00800000 "recovery"
mtd4: 00800000 00800000 "boot"
mtd5: 20000000 00800000 "system"
mtd6: 10000000 00800000 "cache"
mtd7: 40000000 00800000 "userdata"
mtd8: 38c000000 00800000 "NFTL_Part"
[email protected]:/ #
2. dd if=/dev/mtd/mtdblock3 of=/sdcard/recovery.img
3.then i have downloaded script for unpacking img files (run it on cygwin) and have error " android magic not found"
I have put my img and cwm img for another device in winhex and have seen the difference. My img file really haven't "ANDROID! " and only readable info was kernel build info (linux - 3.0.8). More googling stucked me, i need some help. Guess xda-guru can help me to solve this problem.
my-files(dot)ru/Download/rzay/mtd3dd.img - my dump of mtd3 (sorry, couldn't upload here from tablet directly and couldn't post link to file because I am new user )
Long story short I am building a recovery for a rare stick called a Gamestick by Playjam. I have built roms in the past from source for Phones but not for these Android Sticks. I have built the ota tools and I am trying to make sure that my BoardConfig.mk file and my recovery.fstab files look in line with my /proc/mtd
I have never built a recovery ie CWM and me and another member on here have took it upon ourself for starting some dev work on the Gamestick. If someone that is experienced with partitions or building cwm recoverys could give me a little advice
This the is stock /proc/mtd
Code:
mtd0: 00400000 00400000 "logo"
mtd1: 00800000 00400000 "boot"
mtd2: 20000000 00400000 "system"
mtd3: 20000000 00400000 "cache"
mtd4: 20000000 00400000 "backup"
mtd5: 100000000 00400000 "userdata"
mtd6: 9ec00000 00400000 "NFTL_Part"
mtd7: 00008000 00001000 "ubootenv"
Here is my BoardConfig.mk that was generated from my boot.img
Code:
# fix this up by examining /proc/mtd on a running device
BOARD_BOOTIMAGE_PARTITION_SIZE := 0x105c0000
BOARD_RECOVERYIMAGE_PARTITION_SIZE := 0x105c0000
BOARD_SYSTEMIMAGE_PARTITION_SIZE := 0x105c0000
BOARD_USERDATAIMAGE_PARTITION_SIZE := 0x105c0000
BOARD_FLASH_BLOCK_SIZE := 131072
Here is my recovery.fstab generated by the boot.img for the gamestick
Code:
/boot mtd boot
/cache yaffs2 cache
/data yaffs2 userdata
/misc mtd misc
/recovery mtd recovery
/sdcard vfat /dev/block/mmcblk0p1 /dev/block/mmcblk0
/system yaffs2 system
/sd-ext ext4 /dev/block/mmcblk0p2
The way that my BoardConfig.mk and recovery.fstab is generated right now would it be in line with my current /proc/mtd on my current device that is listed above or do I have to add the missing partitions that are listed? Just looking for a little help and direction to avoid a careless brick.
Thanks,
Leroy
help masta how to bootloader rk3126?
via adb reboot bootloader can not.
i will do backup rom dumper tool
cat /proc/partitions
major minor #blocks name
253 0 65536 zram0
179 0 1920000 mmcblk0
179 1 1918976 mmcblk0p1
31 0 4096 rknand_uboot
31 1 4096 rknand_misc
31 2 16384 rknand_resource
31 3 12288 rknand_kernel
31 4 12288 rknand_boot
31 5 32768 rknand_recovery
31 6 65536 rknand_backup
31 7 131072 rknand_cache
31 8 1572864 rknand_userdata
31 9 4096 rknand_metadata
31 10 4096 rknand_kpanic
31 11 786432 rknand_system
31 12 1105920 rknand_user
31 13 3911680 rknand_oem
cat /proc/mtd
dev: size erasesize name
rknand0: 00400000 00004000 "uboot"
rknand1: 00400000 00004000 "misc"
rknand2: 01000000 00004000 "resource"
rknand3: 00c00000 00004000 "kernel"
rknand4: 00c00000 00004000 "boot"
rknand5: 02000000 00004000 "recovery"
rknand6: 04000000 00004000 "backup"
rknand7: 08000000 00004000 "cache"
rknand8: 60000000 00004000 "userdata"
rknand9: 00400000 00004000 "metadata"
rknand10: 00400000 00004000 "kpanic"
rknand11: 30000000 00004000 "system"
rknand12: 43800000 00004000 "user"
rknand13: eec00000 00004000 "oem"
cat /proc/cmdline
vmalloc=496M cma=4M rockchip_jtag console=ttyFIQ0 androidboot.hardware=rk30board androidboot.console=ttyFIQ0 init=/init mtdparts=rk29xxnand:[email protected](uboot),[email protected](misc),[email protected](resource),[email protected](kernel),[email protected](boot),[email protected](recovery),[email protected](backup),[email protected](cache),[email protected](userdata),[email protected](metadata),[email protected](kpanic),[email protected](system),[email protected](user),[email protected](oem) storagemedia=nand [email protected]:0x01000000 loader.timestamp=2015-07-07_11:14:22
how to backup full rom rockchip 3126