yashsingh1/xdaforums huggingface dataset:
[Magisk] fignon:
I can't install it either. Magisk's log says this:

"install: can't stat '/dev/tmp/magisk_img/ViPER4AndroidFX/system/vendor/lib/libstdc++.so': No such file or directory"

I also attach recovery.log from a previous attempt
[Magisk] Gammelstulle:
Convolver isn't working. Not make a difference, dosn't metter witch .irs i tryed... I use an xperia x compact with magisk... With the Android 8.0 Stock rom a slidly modefied kernel for root support and a sound boost mod for the xperia x compact named"OREO/Nougat Sound Boost Like Nougat 7.0" (srsly without that i would be to quiet even with the gain control) any other modul works fine in viper.

"Any solution? Or is convolver not supporrted? ?

Edit: I allready tryed to play arround with the toggle. ( master, convolver) like explained in other post that the sound mod" kicks in"... i reinstall the viper completly... uninstall some moduls that could affect viper ( multi sound mod Support i was zhe opinon i need this for the stock audio modification, was dumb i now, but after i frozen the stock software, v4a works fine without any other modul)
[Magisk] Zackptg5:
Log shows the problem - lib didn't install. Figured out why. I'll push a fix once I got it

Does anyone read anymore? Read the OP for troubleshooting instructions although your problem is likely the lib issue above

---------- Post added at 19:33 ---------- Previous post was at 19:17 ----------

Pushed fixed build [MENTION=8382243]fignon[/MENTION] [MENTION=2457796]Ghisy[/MENTION], sorry about that everyone
[Magisk] Audioboxer:
Is there a chance this could help me? I'll try it anyway once it refreshes to magisk.
[Magisk] Zackptg5:
The fix probably won't affect you. Install V4A, reboot, then try running this in terminal on your phone :

su
mkdir -p /sbin/.core/img/ViPER4AndroidFX/system/lib
cp -f /system/lib/libstdc++.so /sbin/.core/img/ViPER4AndroidFX/system/lib/libstdc++.so
reboot

Let me know if anything changes after doing this
[Magisk] fignon:
It worked for me. Thanks!!
[Magisk] Audioboxer:
It's still asking to reinstall drivers on app opening.
[Magisk] Zackptg5:
So much for that idea. That was the lib workaround by the way which didn't work for you so I really have no idea at this point as everything's patched properly.

Only other suggestions I have is to get rid of any stock eqs like musicfx and audiofx (delete them in twrp).

You can try jamesdsp if you want. Sorry I couldn't be more help :/
[Magisk] Audioboxer:
Thanks for trying! I've got issues with JamesDSP as well. App force closing on opening it lol.

Something has changed in Pie for this device and it's messing about with both these equalizers. Both worked fine on Oreo.

I'll check if removing stock eqs does anything.
[Magisk] Audioboxer:
Probably the wrong topic for it, but does this log tell you anything about why JamesDSP is FCing?
[Magisk] Cablespider:
3.0 working like a champ on OP6 and crDroid 9.0. Thanks, brother.
[Magisk] Zackptg5:
Ya, log says that it's a app problem. That's something james is working on. I just make the installer lol
[Magisk] chcknsld:
Can you help me with something I can't seem to find any solution for? So I tried using ViPER along with Atmos on Oreo 8.1 and patched them by flashing AML. All of them are downloaded from your site. I got no problem using them both when listening to music. They are working great but the problem is when I try to watch a video using a third-party app like MX Player. ViPER gets disabled on its own whenever I play a vid. I found a tedious workaround by using the split-screen feature by turning it back on while the vid is playing. But when I try to forward or rewind the vid, ViPER disables. I tried removing Atmos from Magisk and the issue went away but I wanted to use ViPER with Atmos so bad. lol. Also tried ACP. It doesn't work.

ADDED INFO: installed ViPER as a system app
[Magisk] :
Works like a charm
[Magisk] Dr_Djekyl:
Hey, I got OP6 with havoc rom and see the Maj for viper.

I want to install it and ainur (which isn't installed for now) and maybe other sound mod. How can I do it clean?

Thanks :)
[Magisk] harri077:
Im having an issue with the latest version (3.0), it downloads and installs fine but I cant find the app anywhere.

Previous version was working fine, does anyone have a link to it?

Running on Pixel 2 XL Liquid Remix Firmware - Sultan Kernel

EDIT: Realised I was installing it as a user app, installing as system app works perfect
[Magisk] Adamk102:
if Viper needs internet to work ?

some versions were infected

Wysłane z mojego MI 6 przy użyciu Tapatalka
[Magisk] pa.pn2:
Same here on pixel 2 xl

I downloaded update and phone booted to twrp.

Flashed the zip but app needs drivers to install

Back to 2.4 all fine
[Magisk] Audioboxer:
I don't have TWRP for this phone as no kernel sources from Nokia yet, does anyone have 2.4 as a Magisk module zip I can try?

Thanks :highfive:

---------- Post added at 10:05 AM ---------- Previous post was at 09:51 AM ----------

@Zackptg5 I installed the app version from here and it seems to be working okay (drivers have installed) https://xdaforums.com/android/apps-games/app-viper4android-fx-2-6-0-0-t3774651

edit2: Okay will drivers install above, app never says processing yes and app changes don't do anything to sound. I'm back to looking for 2.4 to install through magisk if anyone has it, thanks!

edit3: 2.4 still doesn't work, wants to reinstall drivers as before.
[Magisk] Felosis:
Can someone please share a link to 2.4? I'm facing the same issues on 3.0 of driving not being installed, but 2.4 worked perfect. I lost the 2.4 zip somehow lol. TIA :good:
[Magisk] bohemist:
Here it is. Still a a available in my Downloads folder

https://drive.google.com/file/d/11fCgP28v6zi6uBLZXaGqDCOES-nWtJ_i/view?usp=drivesdk
[Magisk] Felosis:
Excellent, thanks! I got access denied and requested access to download. :good:
[Magisk] bohemist:
Oh! Sorry. I didn't know. But, good to know you've got it :)
[Magisk] justjr:
I will have to suggest you to put some advice on the aroma option to indicate that it will reboot to install it, if I knew it I would not choose it, volkey works just fine. It ended in a bootloop.
[Magisk] Felosis:
I'm sorry, I wasn't able to get it. All I could to is request access to get it, but don't have permission.
[Magisk] Zackptg5:
You both try the latest one (updated late yesterday?)

Asking for an older version isn't going to help me fix whatever problem there might be. One thing I can tell you is that the driver is installed - just check the module folder and you'll see that. That message usually comes up because of: sepolicy issues (that's been fixed for months so unlikely), audio_effects not patched (do you have other audio mods installed?), no libstdc++.so in vendor/lib of v4a module folder for your device (if you'd look back at the last couple pages, you'll see that I just fixed that).

So can you post your module folder, list of installed mods, and a full logcat?

---------- Post added at 09:48 ---------- Previous post was at 09:47 ----------

It does tell you that it'll reboot but after it's selected so I can add that in for the next version - not how I originally wanted it but necessary for aroma to work properly

It should reboot to recovery, do you not have twrp?
[Magisk] Felosis:
My apologies, I misread the post last night about a new 3.0 pushed to Magisk. I just downloaded the new 3.0 and installed with Dolby, Audio Compatibility Patch, and AML. All working so far, thanks again for all the work you do! :good:
[Magisk] Zackptg5:
Great, thanks! Had me scared for a moment there :P
[Magisk] Ghisy:
I can confirm it installed perfectly through Magisk now! Thanks for the fix! ?
[Magisk] Zackptg5:
I'm going to bump the number to 3.1 to eliminate any more confusion :)
[Magisk] PSZ97:
Choosing Aroma Installer restart my phone like it said but it's freeze in TWRP when installing. I suggest stick to Vol Button installation.
[Magisk] Audioboxer:
Finally got a Viper working :highfive:

2.6.0.6 app, install, grant root, install driver, reboot. Driver installed okay, but Viper not processing.

Freeze MusixFX in TB, reboot, and boom its working.

I tried freezing MusicFX before, but I never rebooted.
[Magisk] Zackptg5:
That's why I made a note of that in the vol key aroma section part at the beginning there. Not all devices work well with aroma. Nothing I can do about that unfortunately

Great! The dewitt's have been working hard to update v4a - so much so that there's no point in it being included in this zip (I have a separate one for rootless people only since the app can't install the driver and stuff without root)
[Magisk] justjr:
Yes, I do, latest version. It boot looped to the aroma script over and over. I had to flash recovery - twrp again with Odin from the Download menu to be able to boot/enter twrp. Weird.
[Magisk] Zackptg5:
What exactly did it do? Did it boot to twrp and then freak out? What did it say?
[Magisk] justjr:
It said it was running the amora script, but then rebooted to the twrp again and did the same thing over and over and didn't actually installed it (since I wasn't able to select nothing, I assume it wouldn't install without input anyway) after I was able to boot. Then after I reflashed twrp I just installed with volkey.
[Magisk] Zackptg5:
Well that's why I left the vol key method in there but I'm still curious as to what/why it happened. So what happens is:

When you select aroma, installer creates aroma zip and copies main installer zip to /cache. Then creates openrecoveryscript in /cache/recovery and finally reboots to recovery

Once in TWRP, the openrecoveryscript runs automatically by twrp which should flash aroma zip, then the main zip, then delete itself and the zips. So if the aroma zip crapped out on you, then I guess aroma doesn't work with your recovery :(
[Magisk] Audioboxer:
I miss it being a system app though lol. It's a bit more reliable and Android doesn't kill it.

Twice now I've had to restart the app.
[Magisk] Zackptg5:
Ya, the dewitt's are still working on that. What I do is that I lock it in recents. Assuming you don't have any aggressive battery settings on, this should prevent the app from being killed
[Magisk] pa.pn2:
Version 3.1 work's for me now but just with volume key method.if i choose the aroma version it just boots to twrp.

What's the benefit of the aroma method? it worked well before...
[Magisk] Mazoor:
This is look like the newest version? I installed via aroma. Its look like it has less option than previous. But still work awesome.
[Magisk] nirogu325:
You chose an older version which has the older UI. The options you seek are under the expert options you can enable under that 3-dot menu at the top right corner.
[Magisk] mistermojorizin:
I have a pixel 2 XL. I tried running the aroma version (from Magisk) but it would just reboot to TWRP, prompt me to put in security pattern, and then nothing would happen. I tried running it from TWRP, but same result. I know aroma installers work on my phone in general.

I eventually got it to install using the volume key method, though for some reason it took many tries. I'm just curious if there are now leftover zips because I tried selecting aroma method and, if so, how I could get rid of them?
[Magisk] Zackptg5:
Potentially. They'd be located in /cache
[Magisk] Dr_Djekyl:
All is installing. V4a last version, Ainur III and aml (in this order). Driver status is OK.

But connecting Bluetooth in my soundbar doesn't work.

Headset and speaker's phone work.

Installed in OP6 with magisk mod with vol key
[Magisk] AhmedFaiz:
Just installed with aroma on 5t OOS 9.0.2. All went fine installed as system app.

After installation through aroma when I rebooted to system but it took me back to recovery again but a reboot again seems to boot into system fine.
[Magisk] saiz0313:
V3.1 not work on my Nokia 7 PLUS(android pie)
[Magisk] kresnadetea:
i have installed Dolby Atmos module from Yash98 and V4A is only apk, not included on that module.

i install both of Dolby pre-installed from module and V4A apk version.

and it's work both Dolby and V4A.

but i found issue, when i play music or something like that for around 10minutes, sound is suddenly lower and back again in a second.

should i install AML module?

sorry for my bad english:D
[Magisk] PraneethMv:
I suggest you uninstall all the other mods and apks which you installed(dolby and V4a). And install this module from scratch as mentioned in OP. After that flash Audio Modification Library and install Dolby also if you want. That might help. :)
[Magisk] romixer:
Dolbiper:

magisk 12

download ahrion Dolby (LeECO) and then flash manually latest viper zip from this topic
[Magisk] kresnadetea:
Thank you guys, it's working good now:D

Sound bit better
[Magisk] whalesplaho:
Dolby installs buh doesnt have any sound effects here....
[Magisk] kresnadetea:
for me it's work bro

did u try universal deep buffer?
[Magisk] whalesplaho:
I ll try again... I downloaded ahrion dolby module!!!
[Magisk] -4ndr01d-:
this module (downloaded from magisk manager repo) has been working flawlessly until the magisk 13.2 update. now with the module installed, my settings menu, phone dialer, contacts, gmail will freeze up my phone. I can uninstall the module and everything will work again. is there an update thats not in the repo?

phone is htc10 running latest viperone
[Magisk] k8563:
Guys, I have a problem about install module. When I install the v4a v1.4 mod through magisk v13.3, it tells me install fail.

Then, magisk manager app shows some log.

It says "/data/magisk_merge.img mount failed" .

Could someone help me:crying:

I upload the log and what module I have.

Device info: oneplus 3t with oos 4.1.6 and magisk v13.3
[Magisk] whalesplaho:
Before flashing v13.3, did yhu flash tha uninstaller zip to remove Magisk files?

I did dis;

1. Flash uninstaller zip

2. Fastboot my kernel

3. Boot to twrp and flash magisk 13.3 zip

4. Reboot
[Magisk] k8563:
I did your suggestion, but the same result :crying:

BTW the problem also happened in magisk v13.2.

Edit: [MENTION=4471890]whalesplaho[/MENTION] I found my problem! My device still has SuperSU remnants. So, I try to remove it. Then, I install it successfully. But it gets into bootloop. :(
[Magisk] cy-rock:
could you point me this module please

edit: found it thx
[Magisk] cy-rock:
Everything is installed properly unfortunately driver for Viper not loading.

Magisk 13.3

any clue?

thx
[Magisk] Didgeridoohan:
Modify the scripts in post-fs-data.d and service.d (there are instructions earlier in the thread), use the viperfixsomethingsomething (I can't remember the name) script (that's also floating around in the thread somewhere), set SELinux to permissive (not recommended) or wait for an update to the module.
[Magisk] uri4578:
I also have the same problem with my HTC M9. Freezes up apps and forces restart on it's own. Removing viper app and module brings it back to normal. Any ideas? I'm on 13.3 magisk and audio modification library is installed
[Magisk] cy-rock:
yeah I read that I think I'll just wait for the new module :D

thx for replying
[Magisk] Bubba:
Bubba™ ??:

I have to ask. I have spent my morning searching this thread and the Magisk thread. I stupidly updated Magisk Manager and Magisk to current yesterday. All modules worked but I couldn't open Magisk Manager. I have completely uninstalled Magisk and reinstalled. I have added the permisive module (which works) and Ad Blocker. I then added the ViperModule (from this thread). Magisk opens and works and Viper is installed and looks fine (see screen shot). Viper is not working though. I checked the permissions and they are at 755 as they should be. Yet no change in audio from Viper.

I have a Nexus 6P running the latest PN with Franco Kernel.

Edit:

So more searching and reading, I found that I misread the whole 755 permissions. I went back and changed the files in post-fs-data.d and servide.d as described and rebooted. Now each time I open Viper it asks to install driver (which I do) but it is still asking to install it. I then found This post and tried to do as it says. But now I find files post-fs-data.d and servide.d empty on my phone.

Cowboy from Hell on a twisted trail.

Koffed From my Big Ass Outlaw Phone.
[Magisk] Didgeridoohan:
Weird... Install the module again and start over.
[Magisk] Bubba:
Thanks for the response. Would you suggest after reinstalling that I edit the lines in the linked post first and then set permissions to 755?
[Magisk] Didgeridoohan:
Shouldn't matter.
[Magisk] chcknsld:
Please, I need help. In case you haven't read my post yet from the other day:
[Magisk] Zackptg5:
The answer is already present in the thread. V4A and dolby atmos oreo don't work well together. Dolby atmos requires an output_session_processing effect which breaks v4a processing (and most other dsp mods as well). Nothing I can do about that
[Magisk] chcknsld:
That figures why it doesn't work with JamesDSP too. Alright then. Thanks.
[Magisk] NiTrOwow:
There's some really nasty permission problem like I reported like what

a year ago

? It's still not fixed, on some devices you CANNOT mount system anymore(it breaks your device), thus making apps that need to do this which only will be rooted (this is WHY we root in the first case) kinda useless.

Development focus points:

Installer

Permission / SELinux bugs
[Magisk] Zackptg5:
Not sure what you're talking about here. What bug? Magisk bug?
[Magisk] gloeyisk:
Perhaps, compliants? :confused:
[Magisk] Didgeridoohan:
Rather than it being a module issue, it sounds like you're talking about there being a conflict between Magisk's magic mount and a root app that needs to mount and edit /system. But it's hard to say without proper logs and more details...
[Magisk] Hemphiz:
Gimme a thumbs up if you need to reboot twice for the app to appear in your drawer
[Magisk] ksiecasey:
Iv actually got that give me a min and ill upload it to my mega account
[Magisk] ksiecasey:
Herehttps://xdaforums.com/general/general/viper-2-4-looking-t3889386

---------- Post added at 10:51 AM ---------- Previous post was at 10:50 AM ----------

2.4 viper link

https://xdaforums.com/general/general/viper-2-4-looking-t3889386
[Magisk] nehuy:
Hello! I just tried to use aroma while installing with magisk (I belive it was the worst choice), and when the phone rebooted, it erased everything (hard reset I guess); this on a xiaomi mi a2 lite.

The thing is, ever since, the phone has been acting weird, apps close themselves and some others stop running. Should I perform another reset just in case?
[Magisk] ksiecasey:
Just use 2.4 it still works. I left a link above for it

Happened to me too on lgv20. Had to reflash an old system image and basically reinstall the whole phone.... Took hours.
[Magisk] nehuy:
Thank you very much for the reply :)

I will try the one you suggested, at some point :p

Would you suggest to reflash android or a hard reset? There are known problems for downgrading to oreo on this phone :s
[Magisk] ksiecasey:
I reflashed because the update did some seriously wierd stuff to my phone. As you said, its acting wierd since. I saved everything to a 256gb sd card then completely wiped the phone and started over. Just to be sure lol. And im not game to try the upgrade again haha at least i cleaned up my phone in the process. I have 2.3 zip of viper too if ya need just message me whenever and ill upload it
[Magisk] Zackptg5:
I already fixed that problem a while ago...

---------- Post added at 10:16 ---------- Previous post was at 10:07 ----------

Not sure why. All it does is flash an aroma zip (Which doesn't install anything, just saves some props to cache), then flashes the installer zip again in twrp. If you're devices isn't compatible with aroma, then don't pick the aroma option (the old vol key method is still there for a reason).
[Magisk] cd993:
Hmm I'm on the latest release but getting a weird 'issue' in that the volume drops every now and then, like goes quiet almost like I've had a notification come through but I haven't. Only started seeing it since latest release and I haven't changed anything else.

Just putting the feelers out there with this one to see if anyone else is experiencing it. I'll of course be more helpful with logs etc if needed!

Running latest magisk/magisk viper module on Pixel 2 xl HavocOS
[Magisk] Zackptg5:
People have reported this on previous versions too. It's likely a rom related issue by the sounds of it
[Magisk] mohadjeri:
Hi,

I cant install the driver.

Phone: Asus Zenfone 5z, android 9.

I have installed AML, Ainur Audio and V4A FX through Magisk.

What am I doing wrong? V4A says Driver is installed, please reboot. When launching the app it just repeats the message "Install driver..."

Thanks!
[Magisk] Zackptg5:
Remove all audio mods, then install only v4a. Then after it works, install sauron and then aml. The driver is there but there's something else messing with it
[Magisk] mohadjeri:
Thanks, but this did not work. Driver does not get installed, I have also tried disabling AudioFX service but I still get the same driver install loop.
[Magisk] Ardany Jolón:
Download link for 2.7? Please
[Magisk] Zackptg5:
2.7 installs the exact same files as the current version so that won't help. How about you go troubleshooting guide on the op so we can figure out what the actual problem is?
[Magisk] godzulu:
Pixel 3 xl, stock, magisk - uninstalled 2.7 rebooted, and installed latest viper version 3.1. As it goes thru install, vol up aroma, screen goes black, reboots and there is the dead Android. Press power until phone reboots and it boots fine. Can anyone provide link for 2.7?

I have no other audio mods.

Thank you
[Magisk] Ardany Jolón:
I just wanted to try that new version, sorry ...
[Magisk] Didgeridoohan:
Don't use Aroma, simple as that...
[Magisk] godzulu:
That was simple :) high five

Thanks
[Magisk] Erpe7:
Thank you so much for this app. Sometimes its hard to make it work/activated but hopefuly not always.

Its a great app. Thx to all people and ahrion who contribuate to this or make this happened, from near or far.

Cheers
[Magisk] blikkk:
Hi!

Don't use Aroma!

S5 Lineage 16 TWRP bootlop.

I re flash with Odin recovery.
[Magisk] Zackptg5:
V4A has been updated to unity v3.2. Also fixed aroma for devices without a cache partition (If aroma doesn't work with your device, this won't change that). This'll be the last update for a while assuming no magisk changes
[Magisk] Erpe7:
Cheers for the update. will report if anything goes strange on my setup.

Cheers
[Magisk] MarioBrosN5:
After installation via aroma installer phone reboots back to the recovery. Is this expected? My phone is HTC One M8.
[Magisk] D-m-x:
Too bad because 3.2 is the first version that won't work on the Pixel 2 XL (at least for me). Installs fine but getting a "Driver not installed" error. Usually this is solved by completely uninstalling but this doesn't help. In the past you used to have older Versions on your Github, is there any way to get 3.1 in the meantime?

Logs are attached.
[Magisk] Zackptg5:
You can just download git from the commit in magisk modules repo but can you post your magisk modules folder? Nothing should have changed in terms of files installed. You try removing youtube vanced, rebooting, trying v4a, then adding back youtube vanced?
[Magisk] chewy74:
So weird... It will ask me to install drivers after I update it. I've tried removing all other modules and started with just v4a only. I ran into the same problem last version too, but after multiple attempts to update it, one of the attempts stuck and the drivers installed properly.

I'm on a pixel 3 xl on stock w/root
[Magisk] D-m-x:
Sure, I can try that tomorrow because it's late here and I have to get up for work early. But seeing as chewy74 has the same problem and already tried with every module removed I suspect it won't help. Thanks for helping!
[Magisk] Zackptg5:
I have a feeling that the problem is with the device_check function. See if you have /system/vendor/lib/libstdc++.so in your v4a folder. If not, copy the one from system/lib on your actual system to it and reboot. I didn't see it in your magisk log so that's prob the issue. Looks I'll be pushing out one last bug fix later today -_-

Pushed fixed build. Sorry about that!