Take note: you should proceed with extreme caution when trying to install this. Basically, only try this out if you're a kernel hacker. You're in extreme danger of bricking your device.
Cyanogenmod device tree for the Lenovo Yoga 10 HD+ B8080-H
Using this repository allows you to build CWM, the custom recovery system of Cyanogenmod for the b8080-h.
Model: Lenovo B8080-H
Board: MSM8226
Hardware: qcom
CPU Arch: ARM Cortex-A7
CPU Name: Snapdragon 400, Quad Core @ ~1600 MHz
GPU Name: Adreno 305
RAM: 2GB
Android Version: 4.3
Kernel Arch: armv7l
Kernel Version: 3.4.0-ga94d719-00044-g35ddd9d (B8080_S003191_140515_ROW_3GData)
Build Version: B8080_S003191_140515_ROW_3GData
SW-VER: B8080_140404
7 0 17703 loop0
179 0 15267840 mmcblk0
179 1 65536 mmcblk0p1
179 2 512 mmcblk0p2
179 3 512 mmcblk0p3
179 4 32 mmcblk0p4
179 5 32 mmcblk0p5
179 6 768 mmcblk0p6
179 7 768 mmcblk0p7
179 8 500 mmcblk0p8
179 9 500 mmcblk0p9
179 10 16384 mmcblk0p10
179 11 500 mmcblk0p11
179 12 500 mmcblk0p12
179 13 1024 mmcblk0p13
179 14 1536 mmcblk0p14
179 15 1536 mmcblk0p15
179 16 10240 mmcblk0p16
179 17 1572864 mmcblk0p17
179 18 32768 mmcblk0p18
179 19 131072 mmcblk0p19
179 20 204800 mmcblk0p20
179 21 16384 mmcblk0p21
179 22 1024 mmcblk0p22
179 23 1536 mmcblk0p23
179 24 1 mmcblk0p24
179 25 8 mmcblk0p25
179 26 12646383 mmcblk0p26
179 32 4096 mmcblk0rpmb
254 0 17703 dm-0
179 64 31166976 mmcblk1
179 65 31162880 mmcblk1p1
lrwxrwxrwx root root 1970-02-15 15:52 aboot -> /dev/block/mmcblk0p6
lrwxrwxrwx root root 1970-02-15 15:52 abootbak -> /dev/block/mmcblk0p7
lrwxrwxrwx root root 1970-02-15 15:52 boot -> /dev/block/mmcblk0p10
lrwxrwxrwx root root 1970-02-15 15:52 cache -> /dev/block/mmcblk0p19
lrwxrwxrwx root root 1970-02-15 15:52 fac -> /dev/block/mmcblk0p20
lrwxrwxrwx root root 1970-02-15 15:52 fsc -> /dev/block/mmcblk0p24
lrwxrwxrwx root root 1970-02-15 15:52 fsg -> /dev/block/mmcblk0p23
lrwxrwxrwx root root 1970-02-15 15:52 lesw -> /dev/block/mmcblk0p16
lrwxrwxrwx root root 1970-02-15 15:52 misc -> /dev/block/mmcblk0p22
lrwxrwxrwx root root 1970-02-15 15:52 modem -> /dev/block/mmcblk0p1
lrwxrwxrwx root root 1970-02-15 15:52 modemst1 -> /dev/block/mmcblk0p14
lrwxrwxrwx root root 1970-02-15 15:52 modemst2 -> /dev/block/mmcblk0p15
lrwxrwxrwx root root 1970-02-15 15:52 pad -> /dev/block/mmcblk0p13
lrwxrwxrwx root root 1970-02-15 15:52 persist -> /dev/block/mmcblk0p18
lrwxrwxrwx root root 1970-02-15 15:52 recovery -> /dev/block/mmcblk0p21
lrwxrwxrwx root root 1970-02-15 15:52 rpm -> /dev/block/mmcblk0p8
lrwxrwxrwx root root 1970-02-15 15:52 rpmbak -> /dev/block/mmcblk0p9
lrwxrwxrwx root root 1970-02-15 15:52 sbl1 -> /dev/block/mmcblk0p2
lrwxrwxrwx root root 1970-02-15 15:52 sbl1bak -> /dev/block/mmcblk0p3
lrwxrwxrwx root root 1970-02-15 15:52 sdi -> /dev/block/mmcblk0p4
lrwxrwxrwx root root 1970-02-15 15:52 ssd -> /dev/block/mmcblk0p25
lrwxrwxrwx root root 1970-02-15 15:52 system -> /dev/block/mmcblk0p17
lrwxrwxrwx root root 1970-02-15 15:52 tz -> /dev/block/mmcblk0p11
lrwxrwxrwx root root 1970-02-15 15:52 tzbak -> /dev/block/mmcblk0p12
lrwxrwxrwx root root 1970-02-15 15:52 userdata -> /dev/block/mmcblk0p26
Using /dev/block/mmcblk0
Welcome to GNU Parted! Type 'help' to view a list of commands.
(parted) print
print
Model: MMC AWMB3R (sd/mmc)
Disk /dev/block/mmcblk0: 15.6GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Number Start End Size File system Name Flags
1 67.1MB 134MB 67.1MB fat16 modem
2 134MB 135MB 524kB sbl1
3 135MB 135MB 524kB sbl1bak
4 135MB 135MB 32.8kB sdi
5 201MB 201MB 32.8kB DDR
6 268MB 269MB 786kB aboot
7 269MB 270MB 786kB abootbak
8 270MB 271MB 512kB rpm
9 271MB 271MB 512kB rpmbak
10 336MB 352MB 16.8MB boot
11 403MB 403MB 512kB tz
12 403MB 404MB 512kB tzbak
13 404MB 405MB 1049kB pad
14 405MB 406MB 1573kB modemst1
15 406MB 408MB 1573kB modemst2
16 408MB 418MB 10.5MB ext4 lesw
17 470MB 2080MB 1611MB ext4 system
18 2080MB 2114MB 33.6MB ext4 persist
19 2114MB 2248MB 134MB ext4 cache
20 2248MB 2458MB 210MB ext4 fac
21 2458MB 2475MB 16.8MB recovery
22 2483MB 2484MB 1049kB misc
23 2550MB 2552MB 1573kB fsg
24 2617MB 2617MB 1024B fsc
25 2617MB 2617MB 8192B ssd
26 2684MB 15.6GB 12.9GB ext4 userdatatmpfs /dev tmpfs rw,seclabel,nosuid,relatime,size=962644k,nr_inodes=182058,mode=755 0 0
devpts /dev/pts devpts rw,seclabel,relatime,mode=600 0 0
proc /proc proc rw,relatime 0 0
sysfs /sys sysfs rw,seclabel,relatime 0 0
selinuxfs /sys/fs/selinux selinuxfs rw,relatime 0 0
/dev/faccc /fac ext4 rw,seclabel,nodev,noatime,nodiratime,data=ordered 0 0
debugfs /sys/kernel/debug debugfs rw,relatime 0 0
none /acct cgroup rw,relatime,cpuacct 0 0
tmpfs /mnt/secure tmpfs rw,seclabel,relatime,size=962644k,nr_inodes=182058,mode=700 0 0
tmpfs /mnt/asec tmpfs rw,seclabel,relatime,size=962644k,nr_inodes=182058,mode=755,gid=1000 0 0
tmpfs /mnt/asec2 tmpfs rw,seclabel,relatime,size=962644k,nr_inodes=182058,mode=755,gid=1000 0 0
tmpfs /mnt/obb tmpfs rw,seclabel,relatime,size=962644k,nr_inodes=182058,mode=755,gid=1000 0 0
none /dev/cpuctl cgroup rw,relatime,cpu 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system ext4 ro,seclabel,relatime,discard,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/userdata /data ext4 rw,seclabel,nosuid,nodev,relatime,noauto_da_alloc,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/lesw /lesw ext4 rw,seclabel,nosuid,nodev,relatime,noauto_da_alloc,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/cache /cache ext4 rw,seclabel,nosuid,nodev,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/persist /persist ext4 rw,seclabel,nosuid,nodev,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/modem /firmware vfat ro,relatime,uid=1000,gid=1000,fmask=0337,dmask=0227,codepage=cp437,iocharset=iso8859-1,shortname=lower,errors=remount-ro 0 0
/dev/fuse /mnt/shell/emulated fuse rw,nosuid,nodev,relatime,user_id=1023,group_id=1023,default_permissions,allow_other 0 0
/dev/fuse /storage/emulated/legacy fuse rw,nosuid,nodev,relatime,user_id=1023,group_id=1023,default_permissions,allow_other 0 0
/dev/block/dm-0 /mnt/asec/[0]com.sketchbook-1 ext4 ro,dirsync,seclabel,nosuid,nodev,noatime 0 0
/dev/block/vold/179:65 /storage/sdcard1 vfat rw,dirsync,nosuid,nodev,noexec,relatime,uid=1000,gid=1015,fmask=0702,dmask=0702,allow_utime=0020,codepage=cp437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0
/dev/block/vold/179:65 /mnt/secure/asec2 vfat rw,dirsync,nosuid,nodev,noexec,relatime,uid=1000,gid=1015,fmask=0702,dmask=0702,allow_utime=0020,codepage=cp437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0
I'd appreciate help porting CWM and Cyanogenmod! Please post, fork, request merges etc...
I've managed to compile CWM for the Lenovo Yoga 10 HD+
My repository is here: https://github.com/zyrill/android_device_lenovo_b8080h
And the CWM recovery image is attached. Use towelroot by geohot to root your tablet.
Before attempting to flash, you should:
make sure you know what you're doing!
double check that you're flashing the right partition!
If you flash the wrong partition, you'll brick your tablet!
You can check your partition layout with
Code:
$ ls -al /dev/block/platform/msm_sdcc.1/by-name/
Once rooted, you can flash the image as follows:
Code:
$ adb push recovery.img /storage/sdcard0/recovery.img
$ adb shell
$ dd if=/storage/sdcard0/recovery.img of=/dev/block/mmcblk0p21
Enjoy!
Changelog:
v 0.1: Initial version. Known issue: can't yet mount /sdcard and external cards
v 0.2: Backup is operative! Known issues: no option to backup to external storage, no option to skip backing up of external storage, date is not set correctly