[Q] not able to root sony xperia Ray? - Android Q&A, Help & Troubleshooting

i mobile have ICS 4.04 i am trying to root. i getting following error.
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busybox: /system/xbin/tr: Read-only file system
busybox: /system/xbin/traceroute: Read-only file system
busybox: /system/xbin/traceroute6: Read-only file system
busybox: /system/xbin/true: Read-only file system
busybox: /system/xbin/tty: Read-only file system
busybox: /system/xbin/ttysize: Read-only file system
busybox: /system/xbin/tunctl: Read-only file system
busybox: /system/xbin/udhcpc: Read-only file system
busybox: /system/xbin/udhcpd: Read-only file system
busybox: /system/xbin/udpsvd: Read-only file system
busybox: /system/xbin/umount: Read-only file system
busybox: /system/xbin/uname: Read-only file system
busybox: /system/xbin/uncompress: Read-only file system
busybox: /system/xbin/unexpand: Read-only file system
busybox: /system/xbin/uniq: Read-only file system
busybox: /system/xbin/unix2dos: Read-only file system
busybox: /system/xbin/unlzma: Read-only file system
busybox: /system/xbin/unlzop: Read-only file system
busybox: /system/xbin/unxz: Read-only file system
busybox: /system/xbin/unzip: Read-only file system
busybox: /system/xbin/uptime: Read-only file system
busybox: /system/xbin/usleep: Read-only file system
busybox: /system/xbin/uudecode: Read-only file system
busybox: /system/xbin/uuencode: Read-only file system
busybox: /system/xbin/vconfig: Read-only file system
busybox: /system/xbin/vi: Read-only file system
busybox: /system/xbin/vlock: Read-only file system
busybox: /system/xbin/volname: Read-only file system
busybox: /system/xbin/wall: Read-only file system
busybox: /system/xbin/watch: Read-only file system
busybox: /system/xbin/watchdog: Read-only file system
busybox: /system/xbin/wc: Read-only file system
busybox: /system/xbin/wget: Read-only file system
busybox: /system/xbin/which: Read-only file system
busybox: /system/xbin/who: Read-only file system
busybox: /system/xbin/whoami: Read-only file system
busybox: /system/xbin/xargs: Read-only file system
busybox: /system/xbin/xz: Read-only file system
busybox: /system/xbin/xzcat: Read-only file system
busybox: /system/xbin/yes: Read-only file system
busybox: /system/xbin/zcat: Read-only file system
busybox: /system/xbin/zcip: Read-only file system
--- pushing SU binary
failed to copy 'files\su' to '/system/bin/su': Read-only file system
--- correcting ownership
Unable to chmod /system/bin/su: No such file or directory
--- correcting permissions
Unable to chmod /system/bin/su: No such file or directory
--- correcting symlinks
rm failed for /system/xbin/su, Read-only file system
link failed Read-only file system
--- pushing Superuser app
failed to copy 'files\Superuser.apk' to '/system/app/./Superuser.apk': Read-only
file system
--- cleaning
rm failed for anr, Is a directory
--- rebooting
ALL DONE!!!
Press any key to continue . . .

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Ray root
what tool you use to root your ray?

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damnedivan said:
what tool you use to root your ray?
Click to expand...
Click to collapse
It seems that hari034 is using a version of Xperia 2011 Easy Rooting Toolkit by DooMLoRD, which uses the zergRush exploit (see code snippet below).
The bug is fixed in ICS, so the tool does not work in this case.
Code snippet from runme.bat
Code:
...
@echo --- installing busybox
@files\adb shell "/system/xbin/busybox --install -s /system/xbin"
@files\adb shell "rm -r /data/local/tmp/busybox"
@echo --- pushing SU binary
@files\adb push files\su /system/bin/su
@echo --- correcting ownership
@files\adb shell "chown root.shell /system/bin/su"
@echo --- correcting permissions
@files\adb shell "chmod 06755 /system/bin/su"
@echo --- correcting symlinks
@files\adb shell "rm /system/xbin/su"
@files\adb shell "ln -s /system/bin/su /system/xbin/su"
@echo --- pushing Superuser app
@files\adb push files\Superuser.apk /system/app/.
@echo --- cleaning
@files\adb shell "cd /data/local/tmp/; rm *"
@echo --- rebooting
@files\adb reboot
@echo ALL DONE!!!
@pause