Project

General

Profile

AddingADBRootToAnImage » History » Revision 2

Revision 1 (Denis 'GNUtoo' Carikli, 02/17/2020 11:44 PM) → Revision 2/17 (Denis 'GNUtoo' Carikli, 02/17/2020 11:45 PM)

h1. AddingADB 

 <pre> 
 $ mkdir temp 
 $ cd temp  
 $ unzip ../replicant-6.0-0004-rc1-maguro.zip 
 </pre> 

 <pre> 
 $ file boot.img 
 boot.img: Android bootimg, kernel, ramdisk, page size: 2048, cmdline (androidboot.hardware=tuna) 
 </pre> 

 <pre> 
 $ unbootimg --kernel kernel.img --ramdisk ramdisk.cpio.gz -i boot.img | tee boot.txt 
 total image size:     5619712 
 kernel size:          4604340 
 kernel load addr:     0x80008000 
 ramdisk size:         1009915 
 ramdisk load addr:    0x81000000 
 2nd boot size:        0 
 2nd boot load addr: 0x80f00000 
 kernel tags addr:     0x80000100 
 page size:            2048 
 board:                `' 
 cmdline:              `androidboot.hardware=tuna' 
 id:                   9b90141066f527ecd3909d2ab8e383ebd995fd40000 
 </pre> 

 <pre> 
 $ gunzip ramdisk.cpio.gz 
 $ file ramdisk.cpio  
 ramdisk.cpio: ASCII cpio archive (SVR4 with no CRC) 
 </pre> 

 <pre> 
 $ sed 's#ro.adb.secure=1#ro.adb.secure=0#' -i ramdisk.cpio 
 $ sed 's#persist.sys.usb.config=none#persist.sys.usb.config=adb #' 's#persist.sys.usb.config=none#persist.sys.usb.config=adb#' -i ramdisk.cpio 
 </pre> 

 <pre> 
 $ gzip ramdisk.cpio 
 $ mkbootimg --cmdline="androidboot.hardware=tuna" --kernel kernel.img --ramdisk ramdisk.cpio.gz    --base 0x80000000 -o boot_new.img 
 </pre> 

 <pre> 
 $ unbootimg -i boot_new.img | tee boot_new.txt 
 $ diff -u boot.txt boot_new.txt 
 $ --- boot.txt 	 2020-02-18 00:39:59.890285634 +0100 
 +++ boot_new.txt 	 2020-02-18 00:44:16.208897037 +0100 
 @@ -1,7 +1,7 @@ 
  total image size:     5619712 
  kernel size:          4604340 
  kernel load addr:     0x80008000 
 -ramdisk size:         1009915 
 +ramdisk size:         1010280 
  ramdisk load addr:    0x81000000 
  2nd boot size:        0 
  2nd boot load addr: 0x80f00000 
 @@ -9,4 +9,4 @@ 
  page size:            2048 
  board:                `' 
  cmdline:              `androidboot.hardware=tuna' 
 -id:                   9b90141066f527ecd3909d2ab8e383ebd995fd40000 
 +id:                   dd37b2ae1e50be62fe5c94b81b85aa56ffea17be000 
 </pre>