Hacking injecting FBI results in black screen (luma3ds 9.2E emunand)

[Nyap]

So i'm helping @gentleman91 install luma3ds with menuhax and we're having trouble injecting FBI I told him to give me his hs_emu.app, which he obtained using the latest release of decrypt9. I used universal inject generator with FBI 1.4.17 and I gave him FBI_inject_with_banner.app, which he injected using his decrypt9. When he enters luma3ds and opens health & safety he get's a black screen with "An error has occured"

Any ideas? his english isn't that amazing so he's definitly not capable of installing arm9loaderhax unless they make a swedish translation

 

[Nyap]

is this normal?
hs_emu.app == 995.3kb
FBI_inject_with_banner.app == 729.1kb

 

[Ryccardo]

The size of course depends on the original version and region of h&s...

 

[Nyap]

The size of course depends on the original version and region of h&s...

yeah but shouldn't it be the same or can it be smaller

 

[solress]

yeah but shouldn't it be the same or can it be smaller

it can't be bigger but anything else doesn't matter

 

[Nyap]

yeah then idk
he set up a fresh emunand without updating, I made him inject FBI and it just doesn't want to work

 

[dimmidice]

delete all the files (hs_emu.app the banner.app, the entire universal inject generator. then start over with all of it. this should be really simple. also try using a newer fbi cia? 2.26 for example. and don't forget to rename hs_emu.app to hs.app or the universal inject generator won't find the file. maybe you have a different hs.app still in there and that's why its not working?

 

[Ryccardo]

Smaller is fine, bigger (than a certain limit, I'm not sure the limit is exactly the original size) isn't

 

[Nyap]

We just tried a newer version, still getting a black screen with "An error has occured"

 

[solress]

delete H&S from emuNAND and do a system update to get it back and dump this HS.app

 

[dimmidice]

start over with new files. (just the fbi injection related ones, obviously.) that's the best way to troubleshoot stuff like this.

 

[Nyap]

we already did that (he injected his normal hs_emu.app so that it would be the normal health & safety app before injecting the new version of FBI)

--------------------- MERGED ---------------------------

I just tried injecting FBI on my 3ds, getting a black screen with an error has occured aswell

 

[dimmidice]

we already did that (he injected his normal hs_emu.app so that it would be the normal health & safety app before injecting the new version of FBI)

--------------------- MERGED ---------------------------

I just tried injecting FBI on my 3ds, getting a black screen with an error has occured aswell

did you rename the hs_emu.app to hs.app for the bat file process? i'm thinking maybe you have a different hs.app still in there and its just converting that one everytime.

i've done this process 4 times in the last week and it went completely flawlessly.
delete the entire universal inject generator folder, start over. follow the guide to the letter. use the downloads it provides.

 

[Nyap]

did you rename the hs_emu.app to hs.app for the bat file process? i'm thinking maybe you have a different hs.app still in there and its just converting that one everytime.

i've done this process 4 times in the last week and it went completely flawlessly.
delete the entire universal inject generator folder, start over. follow the guide to the letter. use the downloads it provides.

I'm getting these errors on my linux though

--- UNIVERSAL INJECT GENERATOR v0.6 ---
--- LINUX EDITION ---


[+] IDENTIFY SYSTEM ARCHITECTURE
[+] IDENTIFY FILES TO WORK WITH
mv: cannot stat ‘work’: No such file or directory
[+] EXTRACT HS AND INJECT APP
[+] GENERATE NO BANNER EXEFS
cp: cannot stat ‘work/hs_exefs/banner.bnr’: No such file or directory
[+] GENERATE DUMMY ROMFS
mv: cannot stat ‘work/dummy_romfs.bin’: No such file or directory
[+] MERGE EXHEADER
[+] REBUILD HS INJECT APP
ls: cannot access input/FBI_inject_no_banner.app: No such file or directory
ls: cannot access input/FBI_inject_with_banner.app: No such file or directory
mv: cannot stat ‘input/FBI_inject_no_banner.app’: No such file or directory
mv: cannot stat ‘input/FBI_inject_with_banner.app’: No such file or directory
[+] HS APP ORIGINAL SIZE : 995328 bytes
[+] HS APP INJECT (N) SIZE: bytes
tools/process.sh: line 68: [: 995328: unary operator expected
[+] HS APP INJECT (B) SIZE: bytes
tools/process.sh: line 74: [: 995328: unary operator expected

this one guy reccomended that I do this

As of commit fa5bc17 it uses different binaries for different architectures, but some of the files for specific architectures haven't been added.

The proper solution is for these files to be added, but as a quick workaround you can use the binaries from the architecutre which is there already:
Go into the tools directory and replace these files with the corresponding file of the other architecture (e.g. for 3dstool, delete 3dstool-Linux-x86_64, clone 3dstool-Linux-i686 and rename to 3dstool-Linux-x86_64):

• 3dstool-Linux-x86_64
• ctrtool-Linux-x86_64
• MergeExHeader-Linux-i686

Then run it again and it should work.

edit: Added a github issue for this (https://github.com/d0k3/Universal-Inject-Generator/issues/16

might that be the reason it doesn't want to work

 

[solress]

Just use the ones from the guide with the instructions from there and it will work