Can someone point out what am I doing wrong? I am trying to repack boot.img, but resulting image will not boot. I built mkbootimg/unpackbootimg from source found here: https://github.com/osm0sis/mkbootimg . Then I do following:
This unpacks boot.img into:
Then I repackage files without any modification:
For comparison, original boot:
All seems fine. Then I flash it:
and piece of crap won't boot. wtf!? help!
Code:
$ mkdir boot2
$ ../unpackbootimg -i boot.img -o boot2
BOARD_KERNEL_CMDLINE androidboot.hardware=qcom user_debug=31 zcache androidboot.bootdevice=msm_sdcc.1
BOARD_KERNEL_BASE 80200000
BOARD_NAME
BOARD_PAGE_SIZE 2048
BOARD_KERNEL_OFFSET 00008000
BOARD_RAMDISK_OFFSET 01500000
BOARD_TAGS_OFFSET 00000100
Code:
$ ls -l boot2
total 7360
-rw-rw---- 1 galets galets 9 Apr 22 08:59 boot.img-base
-rw-rw---- 1 galets galets 1 Apr 22 08:59 boot.img-board
-rw-rw---- 1 galets galets 81 Apr 22 08:59 boot.img-cmdline
-rw-rw---- 1 galets galets 9 Apr 22 08:59 boot.img-kerneloff
-rw-rw---- 1 galets galets 5 Apr 22 08:59 boot.img-pagesize
-rw-rw---- 1 galets galets 663238 Apr 22 08:59 boot.img-ramdisk.gz
-rw-rw---- 1 galets galets 9 Apr 22 08:59 boot.img-ramdiskoff
-rw-rw---- 1 galets galets 9 Apr 22 08:59 boot.img-tagsoff
-rw-rw---- 1 galets galets 6842760 Apr 22 08:59 boot.img-zImage
Code:
$ ../mkbootimg --kernel boot2/boot.img-zImage \
> --ramdisk boot2/boot.img-ramdisk.gz \
> --cmdline "androidboot.hardware=qcom user_debug=31 zcache androidboot.bootdevice=msm_sdcc.1" \
> --base 0x80200000 \
> --pagesize 2048 \
> --output boot2.img
$ ../boot_info boot2.img
Page size: 2048 (0x00000800)
Kernel size: 6842760 (0x00686988)
Ramdisk size: 663238 (0x000a1ec6)
Second size: 0 (0x00000000)
Board name:
Command line: 'androidboot.hardware=qcom user_debug=31 zcache androidboot.bootdevice=msm_sdcc.1'
Base address: 2149580800 (0x80200000)
Code:
$ ../boot_info boot.img
Page size: 2048 (0x00000800)
Kernel size: 6842760 (0x00686988)
Ramdisk size: 663238 (0x000a1ec6)
Second size: 0 (0x00000000)
Board name:
Command line: 'androidboot.hardware=qcom user_debug=31 zcache androidboot.bootdevice=msm_sdcc.1'
Base address: 2149580800 (0x80200000)
Code:
$ heimdall flash --BOOT boot2.img
Heimdall v1.4.0
Copyright (c) 2010-2013, Benjamin Dobell, Glass Echidna
http://www.glassechidna.com.au/
This software is provided free of charge. Copying and redistribution is
encouraged.
If you appreciate this software and you would like to support future
development please consider donating:
http://www.glassechidna.com.au/donate/
Initialising connection...
Detecting device...
Claiming interface...
Attempt failed. Detaching driver...
Claiming interface again...
Setting up interface...
Initialising protocol...
Protocol initialisation successful.
Beginning session...
Some devices may take up to 2 minutes to respond.
Please be patient!
Session begun.
Downloading device's PIT file...
PIT file download successful.
Uploading BOOT
100%
BOOT upload successful
Ending session...
Rebooting device...
Releasing device interface...
Re-attaching kernel driver...
