[Q] Error in root progress, busybox exits with segmentation fault - Galaxy Ace S5830 General

Hello,
a friend of mine has got the GT-S5830T and we wanted to root it, so that we could unlock it, by cating the bml5.
The problem is, that the original Root.zip from the big "How to root"-post doesn't work (also i can't post a reply there, cause i'm not experienced enough )
I edited the updater-script, so that the first assert() wouldn't fail. While the script would run fine now, the Superuser.apk wouldn't get notified if su was called, su would fail with the error "permission denied".
So i looked into another root.zip for a different phone (think it was galaxy 3), and saw a busybox install call via run_programm(), and some set_perm()'s for files in /system/xbin.
I copied them into the updater-script. I runs normally, but superuser.apk still doesn't work, so i tried to start busybox through the Terminal Emulator. Now i am getting a standard "SIGSEGV" Segmantation fault.
Is all hope lost or is it still possible to root that phone without a custom rom or a pc? <- Yeah, he doesn't have one atm
This is the modified updater-script:
Code:
assert(getprop("ro.product.device") == "GT-S5830" ||
getprop("ro.build.product") == "GT-S5830" ||
getprop("ro.product.device") == "GT-S5830T" ||
getprop("ro.build.product") == "GT-S5830T" ||
getprop("ro.product.device") == "GT-S5570" ||
getprop("ro.build.product") == "GT-S5570" ||
getprop("ro.product.device") == "GT-S5670" ||
getprop("ro.product.product") == "GT-S5670"||
getprop("ro.product.device") == "GT-B7510" ||
getprop("ro.product.product") == "GT-B7510"
);
show_progress(0.100000, 0);
show_progress(0.500000, 0);
# format("MTD", "system");
#mount("MTD", "system", "/system");
package_extract_dir("system", "/system");
set_perm_recursive(0, 2000, 0755, 0755, "/system/xbin");
set_perm(0, 0, 06755, "/system/bin/su");
set_perm(0, 0, 06755, "/system/xbin/su");
set_perm(0, 0, 04755, "/system/xbin/sqlite3");
set_perm(0, 0, 04755, "/system/xbin/su-v1");
set_perm(0, 0, 04755, "/system/xbin/su-v2");
set_perm(0, 0, 04755, "/system/xbin/su-v3");
set_perm(0, 0, 04755, "/system/xbin/su");
set_perm(0, 0, 04755, "/system/xbin/busybox");
set_perm_recursive(0, 2000, 0755, 0755, "/system/xbin");
run_program("/system/xbin/busybox","--install","-s","/system/xbin");
#unmount("/system");

---

Flash ketut's CF-Root. You will find the thread in development section.
Sent from my GT-S5830 using iOS ROM

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tj_droid said:
Flash ketut's CF-Root. You will find the thread in development section.
Sent from my GT-S5830 using iOS ROM
Click to expand...
Click to collapse
Ya use the CF-Root kernel! its really good!

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Ok Then we'll have to wait anyway until he has got a PC again. Clause there doesn't Seem to be a way to fix this without one.
Sent from my GT-I5800 using XDA App

---

Samsung Galaxy ACE GT-S5830L (Latin America)
@MaxiCabb
I found this thread while looking for the easiest way to root a Samsung Galaxy ACE GT-S5830L (Latin America version)
This is the original "updater-script" code with only 2 minor changes I made:
Code:
assert(getprop("ro.product.device") == "GT-S5830[B][COLOR="Red"]L[/COLOR][/B]" ||
getprop("ro.build.product") == "GT-S5830[B][COLOR="red"]L[/COLOR][/B]" ||
getprop("ro.product.device") == "GT-S5570" ||
getprop("ro.build.product") == "GT-S5570" ||
getprop("ro.product.device") == "GT-S5670" ||
getprop("ro.product.product") == "GT-S5670"||
getprop("ro.product.device") == "GT-B7510" ||
getprop("ro.product.product") == "GT-B7510"
);
show_progress(0.100000, 0);
show_progress(0.500000, 0);
# format("MTD", "system");
#mount("MTD", "system", "/system");
package_extract_dir("system", "/system");
set_perm(0, 0, 04755, "/system/xbin/sqlite3");
set_perm(0, 0, 04755, "/system/xbin/su-v1");
set_perm(0, 0, 04755, "/system/xbin/su-v2");
set_perm(0, 0, 04755, "/system/xbin/su-v3");
set_perm(0, 0, 04755, "/system/xbin/su");
set_perm(0, 0, 04755, "/system/xbin/sh");
set_perm(0, 0, 04755, "/system/xbin/busybox");
#unmount("/system");
If you notice, the only thing I did was add the "L" to the first two lines of the code where the smartphone model is written. I noticed this is different from what you attempted.
What I did worked perfectly and the Galaxy ACE was rooted successfully. No errors whatsoever. This was on Gingerbread 2.3.4.
I was then able to Unlock the phone to any carrier using method #2 found on this thread: http://forum.xda-developers.com/showthread.php?t=1335548
I thought this could be a useful first post and I hope it helps other people looking for answers.