yashsingh1/xdaforums huggingface dataset:
[ONE Android Development] MMWolverine:
For sure and this is how I have it - CM11S + OxygenOS:

1. flash CM12 firmware on primary

2. flash CM11S modem on primary

3. flash AK kernel on primary

3. flash 'multirom-fix' on primary

4. flash OxygenOs on secondary

5. flash proximity sensor fix on secondary

6. reboot. Done.

Once CM12s gets out this week, most people will update and cm11 modem + prox. sensor fix will be obsolete.
[ONE Android Development] rahulrai:
Will it be same for cm12 + cm11s + oxygen os & other roms. I'm using blisspop as primary on multirom with 6 other roms. still watching the threads to see if it's safe to flash Oxygen on multirom. Thanks all the devs 4 ur support.
[ONE Android Development] néonaloj:
If you have cm12/Blisspopp as primary rom, you'd only flash the multirom-fix on the primary, then flash Oxygen as secondary (official or rooted rom).

I did it, it's working...
[ONE Android Development] ceckin:
Has anyone successfully used NamelessROM with their own kernel for OPO: android_kernel_oneplus_msm8974?

Setup:

Primary: CM11S with AK 140

Second: Nameless ROM v5.xx NIGHTLY

Modem: Feb 2015

Recovery: TWRP 2.8.6.0 w/ MultiROM

If i use the Nameless Kernel (that comes with the default installation) - i get bootlops. However, if i flash the AK to Secondary - the system boots, but due to differences in the kernel, i get intermittent Wi-fi issues and loose all Nameless Kernel features.

Is it even possible to use different kernel with Secondary ROM?
[ONE Android Development] MMWolverine:
In your case flash proximity fix on primary blisspop, oxygenos and other roms (if they are cm12 based). But as I said, in a few days CM12s will be released and I will post new firmware/modem in my thread. Those of us who have stock as primary will simply upgrade over OTA and those using it as secondary will flash firmware on primary. You will then be able to remove proximity sensor fix (or not flash it) and all lollipop based roms on MultiROM will work together in harmony. :D
[ONE Android Development] néonaloj:
Don't you forget the multirom-fix on primary?

Indeed, it will be easier when cm12s arrives...
[ONE Android Development] MMWolverine:
Yes of course, multirom-fix on primary if you want OxygenOS on secondary. :good:
[ONE Android Development] millomonk:
set modem img

There is an option to set a modem file for secondary roms now. Haven't seen it before.

Does it work? Didn't try it yet. Just want to make sure it's working/safe
[ONE Android Development] loth77:
after long time, i updated multirom and modified twrp with the multirom app.

i have a strange issue: i cannot "swipe to unlock", "swipe to wipe", "swipe to install", "swipe to anything else" ... the swiping thing just doesn't appear on the screen and i cannot perform any action.

if i would have to swipe to unlock... it is totally stuck and i can only force it off keeping the powerbutton pressed...

what can i do?

all the 4 older versions in your repository all gave me the same problem
[ONE Android Development] :
Strange problem
[ONE Android Development] iruiz2:
It's a theme issue. Delete ui.zip from your TWRP folder or update your theme.
[ONE Android Development] loth77:
Thank you! I didn't know how to remove the theme, now it works well!
[ONE Android Development] ndep:
secondary ROM does not reboot into multirom boot menu

I've been happily using multirom with my Nexus 7. Recently I also installed Multirom on my OnePlusOne running Blisspop 2.3 with AK kernel.

As promised, everything from installation manager to installing secondary ROMs are smooth, except one annoying problem: reboot from the secondary ROMs goes directly into the same secondary ROM again, without showing the multirom boot menu; and only reboot from the primary ROM could show the menu. My secondary ROMs are CM11-M11 without gapps.

does this occur to anyone else?
[ONE Android Development] gerciolisz:
i had similar issue when flashed miui as secondary.. everytime when i click reboot phone goes into bootloop.. to escape from it i just hold voldown button and in recovery clicking power off.. when i boot next time everything is ok...
[ONE Android Development] loth77:
same problem with me and miui, same "solution" adopted :D
[ONE Android Development] ksigit:
I'm interested in this option as well.. What file it should be? Is it the "NON-HLOS.bin" file?
[ONE Android Development] nik012003:
Can I have multirom whit OxygenOS as primary?
[ONE Android Development] sabrefresco:
Can't boot any Lollipop secondaries

I haven't tried booting my secondaries for a while, so I do not know when exactly this started. I haven't been up to date with this thread either, so please excuse my ignorance.

I am running CM12 nightly as my primary (040415) with ak140. MultiROM is installed and up-to-date with MultiROM TWRP installed. I can boot into my CM11s and KitKat AOSP ROM, but I cannot boot into any Lollipop ROMs. I tried OxygenOS last night, it would just stay stuck at the 1+ logo with Powered by android screen, reboot after 30-50s and repeat unless I manually power off the device and boot it up again (which shows me the OS selection screen). This was the same case when I tried Paranoid 5 Alpha a couple of weeks back, but I thought I broke something so I didn't bother reading/writing a question up here. Help?
[ONE Android Development] MMWolverine:
You have to flash the tweaked multirom zip from here: http://xdaforums.com/showpost.php?p=59907538&postcount=2225

Then you can boot Oxygen as secondary.

You might experience problems on secondary roms because of the new firmware/modem which Oxygen brings. In such case flash cm12 firmware after the rom and it should be ok.
[ONE Android Development] KINGbabasula:
OnePlus give us teh kernal plz

Still I can't find where is their kernel... Thought it was this https://github.com/OnePlusTech/android_kernel_oneplus_one but no, because they have merged my kexec patch ( :eek: ), then I found this https://github.com/AOSPA-legacy/android_kernel_oneplus_msm8974 which has kexec patch , as PA guys are making OxygenOS but no, because that one has video drivers updated... If anyone finds it, please point me to it, thanks
[ONE Android Development] millomonk:
own modem for secondary rom

Seems to work!!! Thanks to KINGbabasula. Had to rename it to NON-HLOS.img though.
[ONE Android Development] ndep:
haha, same same. I forgot to mention that every time I rebooted from secondary ROMs, they just cannot boot again. Now I just power off and on whenever I want to switch ROM.... waiting for a proper fix, have had this issue for at least the last two multirom versions.
[ONE Android Development] ksigit:
I have MIUI5 as secondary, never had this problem. What firmware and modem in your internal ROM? Have you tried set CM11s modem as radio.img? It works well in my setup, CM12 09-02-2015 FW in internal ROM + CM11s modem set as radio.img for MIUI5.
[ONE Android Development] rahulrai:
I flashed the proximity fix on blisspop (primary) then after flashing the new multirom zip for oxygen I got oxygen installed as one of the secondary roms. after setting up oxygen up & running I booted back to blisspop and when i make or receive a call the proximity sensor doesn't work anymore. it works only with headphones plugged in.

then i thought of flashing the new build of blisspop (dirty flash). I flashed the latest CM firmware + 8th march blisspop build + gapps + boeffla kernel but still the proximity sensor is broken.

any help will be would be grt. :good:
[ONE Android Development] Nebulino:
2 month ago they said: "Oxygen OS will not be Open Source"

I don't know if this "Politics" is on the kernel too!
[ONE Android Development] MMWolverine:
Why did you flash proximity sensor fix, BlissPop with new firmware should work ok without it. Check if you have file "10-KeepSensorFix.sh" in /system/addon.d, remove it and reflash the rom.
[ONE Android Development] néonaloj:
I sometimes have the same issue! For a moment I can't boot some of my secondary roms, wich are all lollipop.

I have to stay on one wich boots, or on the primary, and some hours later, there are booting again... Don't know why... Very strange.

Also, I experience lollipop roms to reboot, without doing anything, it's true for Resurrection Remix and Euphoria. It's very annoying...
[ONE Android Development] pippoaacc:
I'm facing a problem: I have Cm12 as primary and Cm11s 22r as secondary. I tried to extract modem bin from cm11s 22r ota zip, renaming it to NON_HLOS.img and setting is as modem img for secondary cm11s in order to mantain cm12 modem on primary but without having issues with proximity sensor on secondary 11s. Phone boots on cm11s, correct IMEI and WiFi ok, but no signal on cellular. Cm12 is fine. Do you have any opinion?
[ONE Android Development] acuicultor:
You can't flash different modems for primary and secondary, all partitions on primary ROM are shared with all secondaries, you can see the option but is useless, check the thread and you will see the post where the dev explain it.
[ONE Android Development] KINGbabasula:
That option works, you can use different radios setting them in recovery but won't be flashed if it's in the zip
[ONE Android Development] pippoaacc:
Indeed after a reboot it worked
[ONE Android Development] acuicultor:
Oh sorry, i misunderstood your post then. I apologize for this misunderstanding
[ONE Android Development] KINGbabasula:
As requested by someone I pushed the kexec patch to CM gerrit, let's see if it gets merged in the kernel but I seriously doubt that.

http://review.cyanogenmod.org/94118
[ONE Android Development] pk5720:
I tried to flash sailfish OS..but it failed..I want to know one thing: is it necessity to flash CM 11 as base ROM for sailfish OS..and can I use CM 12 as base ROM..?

THANKS in advance...
[ONE Android Development] sabrefresco:
Yeah, I am having that again. OxygenOS does not boot anymore on the unofficial MultiROM that was attached earlier. But I can boot into CM12.1. :eek:
[ONE Android Development] CBpbxEcmecmBeH:
https://forums.oneplus.net/threads/sailfish-os-for-oneplus-one.279537/

Read the OP, everything is explained there! :)
[ONE Android Development] Nebulino:
You have to use CM11 or CM11s as base
[ONE Android Development] NotesOfReality:
Recovery Problem

Hey guys,I've done all that you wrote and I have no problems,I'm trying to install IUINI OS as Secondary Rom and because of the Android Version I mustn't share the kernel between my primary Rom(CM11S 05Q with Ak Kernel 140 CAF Gold) and it,but when in the tab Advanced_MultiRom_Add Roms I can't find any option to share or don't share the kernel in the latest TWRP Recovery patched by KingBabasula(2015-03-29) I've tried many other recoveries(2015-03-20_2015-03-17(01)_2015_03_09) but nothing ,can anyone help me or help the developer to fix this bug ?Please Answer me
[ONE Android Development] iruiz2:
As far as I know, each multirom OS has its own kernel. So, no sharing among them. This is something you can easily check yourself, though...
[ONE Android Development] nadeem.patel:
Exactly the same problem..

My primary is cm12 and oxygen and miui v5 as secondary... When i reboot from any secondary rom it goes into boot loop..then after hard reebot it works it boots well...till next reboot from secondary rom
[ONE Android Development] azarzar:
cos12 doesn't boot on multirom
[ONE Android Development] nadeem.patel:
But it does boot..however the only problem is... if we reboot from secondary rom..only in that case it goes into a boot loop...
[ONE Android Development] azarzar:
Yeah, as a secondary ROM it goes into boot loop.
[ONE Android Development] i04055:
do you mean CM12s?
[ONE Android Development] nadeem.patel:
Nope cm12.1 cm12s not yet released..

---------- Post added at 03:02 PM ---------- Previous post was at 02:49 PM ----------

Correction its cm12 my primary tom
[ONE Android Development] n30wav3:
Works fine for me on Multirom. You need to follow the same procedure as oxygen os to boot cos12 as secondary.

If you are on cm11 on primary, you need to flash the latest cm12 firmware and then cm11 modem on primary. Then you can flash the proximity fix on secondary cos12.

If you have cm12 or any 5.0 on primary then just flash the latest firmware on primary and cos12 should work fine on secondary. Working fine for me since last 12 hours
[ONE Android Development] nadeem.patel:
You mean you have cm12 on primary and 12.1 as secondary?
[ONE Android Development] NoFrown:
I managed to get Cyanogen OS 12 working as secondairy by installing it as primary and then switching it to secondary :D

But now the WIFI isn't working anymore...:( tried booting as primary but then still no wifi.

How can I fix this, help me please
[ONE Android Development] n30wav3:
Most likely a firmware issue. What is your primary ?

---------- Post added at 07:48 AM ---------- Previous post was at 07:47 AM ----------

Nope I have cm11 primary and oxygen , cm12 , cos12 and sailfish on secondary
[ONE Android Development] NoFrown:
CM11S, and Oxygen as other secondary.

Wifi works on those 2 though.

Wifi worked at first but after installing kexec kernel at COS12 (which was primary) it stoped working.

Should I delete the rom and reinstall it as secondary?

If so please give me a step by step tutorial for COS12, because I got a bootloop the first time I tried it
[ONE Android Development] n30wav3:
Hmm seems like the kernel doesn't support cos12 yet then. Since you already have the cm11s and oxy combo you most likely have the right firmware and modem flashed on cm11s. In that case just delete cos12 on secondary re-add it and flash the proximity on top of it. Should work
[ONE Android Development] NoFrown:
Im running multirom 32f, 4.4.x kernel(from app) and latest recovery.

Also applied the ZIP for Oxygen as secondary.

Do I need to change anything?
[ONE Android Development] n30wav3:
No you don't need to change anything. Which zip are you taking about? Proximity fix?
[ONE Android Development] rahulrai:
Anyone installed cm12s on multirom as secondary rom?
[ONE Android Development] NoFrown:
I'm talking about this ZIP:

http://xdaforums.com/showpost.php?p=59907538&postcount=2225
[ONE Android Development] n30wav3:
No I didn't had to flash this one. I Just flashed the cm12 proximity fix on cos12 secondary
[ONE Android Development] NoFrown:
Can you provide me with the URL please? I'm studying but also want to get this to work :D

So little bit low on time hehe

Would be great, I'll return with the result.

So I would just have to flash the proximity fix over the COS12 rom, not over my CM11S rom,

How did you get Oxygen to work as secondary?
[ONE Android Development] NikoZBK:
[MENTION=5093942]KINGbabasula[/MENTION] Oxygen kernel source published: https://github.com/OnePlusOSS/android_kernel_oneplus_one :good:
[ONE Android Development] nadeem.patel:
Hello guys...

I have an update for you regarding the issue i raised...

So my primary rom is Nightly CM 12 and it ws having boot loop issues... If i reboot from any secondary rom.

The work around i was using was to hardboot.

My secondary roms are miui v5, oxygen and Bliss Pop cm12

Solution for MIUi:-> I flashed aka kernel on miui and its now rebooting normally.

Blisspop is also rebooting fine automatically.

Now the only issue left is rebooting from Oxygen.. It goes into boot loop.

May be an bug in oxygen OS.

--_----------------------------------------------------------

Secondly if any one has flashed nightly CM 12.1 as secondary Rom with nightly Cm 12.0 as primary?
[ONE Android Development] KINGbabasula:
Well, really? Oxygen OS kernel is really CAF 3.4 kernel with one commit where they "merge" OPPO Find7 source? Even GitHub says

It's something impossible to read. I see no reason why I should support Oxygen OS with MultiROM doing weird hacks while they do things this way, it's just not worth it.
[ONE Android Development] nadeem.patel:
Guys latest update..

Just now i have installed Bliss pop CM 12.1 as secondary rom.. Working fine no issues with it...till now
[ONE Android Development] Natakranta:
Bravo for keeping up with integrity and high standards.

Bad quality should not be supported nor encouraged. Maybe, just maybe if users start pressing on them passing what their favourite devs are saying they will pull their arse cheeks together and make some "ordnung" in their code (not that I know anything about it, but it's not first time I read it's ugly).

Or am I too naive? [emoji12]

The Answer to The Ultimate Question of Life, the Universe, and Everything is: CLEAN FLASH.
[ONE Android Development] Gggggas:
Delete
[ONE Android Development] rrohanjs:
i read a lot in this thread but i'm kinda confused now ..

i have vanir exodus as my primary rom and the included kernel has the patch .. so if i want to add cos12 rom as secondary i just simply have to add a rom right without the need of flashing the firmware and modem ?
[ONE Android Development] nadeem.patel:
You can try that... It wont create any issues on your phone though....

Let us know in case you face any issues...

sent from 1+1... dont forget to hit like if you like my post
[ONE Android Development] Crowland:
That's what I did.
[ONE Android Development] itechy:
Is this compatible with CMOS12?
[ONE Android Development] ksigit:
That should be fine, worst case you need to set cos12 modem file in secondary ROM setting. I even get it working with ColorOS 2.0.8i as main (ColorOS firmware, cm11s modem), and CM12.1, MIUI, YunOS, cm11s, cos12 as secondaries (with their respective modem set individually).
[ONE Android Development] chikimonke:
Did a quick search, nothing seems to be what I'm looking for, but I was wondering if there was a way for bluetooth pairings to work across multiple ROMs? I'd like to be able to switch ROMs and have my Pebble and Car BT pair with each ROM without having to redo the pairing each time I want to use the ROM. Is there any way around this, maybe with Tasker and TiBU BT backup or something? Thanks in advance.
[ONE Android Development] mas_rock:
I had not connected to wi-fi on blisspop 5.1 Rom. I flashed it as secondary rom..(when i install 1st time its connected but after reboot wi fi not works)

My primary rom is CM11s.

Please help me to solve it?
[ONE Android Development] rifraf1:
This claims to work, might be worth a try.
[ONE Android Development] sabrefresco:
32g

The new update (32g) works with OxygenOS?
[ONE Android Development] sathish804:
CM12s as Primary

Hi All,

When I tried MultiROM on my CM12s as Primary with Boeffla, I am getting "This device is not compatible" message from MultiROM manager app.

Is there any way to use CM12s As primary??
[ONE Android Development] CBpbxEcmecmBeH:
+1

I've just realized there's an update
[ONE Android Development] nadeem.patel:
Nope if yr oxygen is secondary rom it won't work... I havent tried it as primary

sent from 1+1... dont forget to hit like if you like my post
[ONE Android Development] Natakranta:
Just reporting. No problems with yesterday's updates. All good. Thank you!

The Answer to The Ultimate Question of Life, the Universe, and Everything is: CLEAN FLASH.
[ONE Android Development] fmotta:
No it doesn't.

But 32f Oxygen modded works flawlessly
[ONE Android Development] sabrefresco:
Yeah reverted back after it failed to boot almost all of my secondaries for some reason.
[ONE Android Development] nadeem.patel:
Yes you are right initially i also had the same problem...

My miu v5 on secondary dint boot..so i deleted old and flashed it again. Working now.

Oxygen os does not boot Even aftr reflash.

Bliss pop 12.0 and 12.1 is working normal...

sent from 1+1... dont forget to hit like if you like my post
[ONE Android Development] KingBeike:
Can anyone get latest 32g Working with latest cm12s as secondary ? Cant get it to boot, long error message when it tries to Start, but cant to a Screenshot
[ONE Android Development] MMWolverine:
Working fine as secondary, you most likely have a bad download.
[ONE Android Development] KingBeike:
Here is the logfile, maybe Bad multirom patch implementation ?
[ONE Android Development] nadeem.patel:
Which cm12s? Can you send me the link.. I will download and confirm you...

I have bliss pop cm 12 and 12.1 working fine on secondary...

sent from 1+1... dont forget to hit like if you like my post
[ONE Android Development] n30wav3:
Wolv are you seeing any WiFi drain issue like WiFi still showing up in battery section even when its turned off on cm12s as secondary?
[ONE Android Development] `SBR`:
Go to Wi-Fi settings and turn off the Google apps scan option, that fixed for me
[ONE Android Development] iRushaad:
Hi, can i flash another kernel (eg. Boeffla-Kernel) in a secondary rom?
[ONE Android Development] acuicultor:
Yes, use flash zip option from multirom /list roms menu
[ONE Android Development] KingBeike:
It is a kernel Problem
[ONE Android Development] n30wav3:
Already off. Still the same issue
[ONE Android Development] MMWolverine:
Actually I'm running cm12s as primary and no Wifi issues here, phone sleeping like a baby with Boeffla kernel & Calkulin's tweaked Google Services. Before you ask, ftm I cannot post credible screens, booting and flashing way too much. :D

I commented on KingBeike's issue, because I was flashing a rooted version as secondary and got no errors. Available in my OPO mods, tips & tricks thread, so go ahead and try-out. Please post non-MultiROM related issues there.
[ONE Android Development] nadeem.patel:
Hi...

Got into a problem after flashing today's 12.1 nightly on secondary ROM. 19april 2015. It goes into boot loop.
[ONE Android Development] preacher65:
I don't think that's anything to do with MultiROM. The 20150419 CM12.1 nightly seems to have been pulled from https://download.cyanogenmod.org/?device=bacon

(Cyandelta and CM Downloader both still showing an update though.)

I couldn't get it to boot and neither could quite a few others. I didn't try reflashing GApps, as seems to have worked for some people here http://xdaforums.com/oneplus-one/general/discussion-cyanogenmod-12-1-nightlies-t3084769/page15

I'll wait for a newer version to be uploaded to the CM servers. Or maybe even skip a nightly. :eek:
[ONE Android Development] n30wav3:
Crap... That WiFi issue was due to Viber. Surprisingly Viber's always connected policy is not considering when the WiFi is off on the device itself. Odd this is only happening on cos12 though...
[ONE Android Development] nadeem.patel:
Yes...luckily i had a backup of my earlier cm12 backup...i restored boot and system..
[ONE Android Development] pippoaacc:
Still no way to root secondary lollipop roms except for swapping them, rooting as primaries, and then swapping them again. Anyone?
[ONE Android Development] dharmabm:
Never been a problem for me, and never saw it reported before. Did you flash SuperSU?

sent from my slim powered 1+1
[ONE Android Development] Villelj:
Looking good but just one tiny noob question: Do I need install all apps for all roms separated or if I install example Whatsapp to primary rom it shows up in every rom?
[ONE Android Development] iruiz2:
Separated. If you want WhatsApp in all your ROMs, you have to install it on each of them.
[ONE Android Development] Natakranta:
[MENTION=5093942]KINGbabasula[/MENTION], I can't boot Robbie's Uber CM12.1 built from Apr.20.

Please see log attached. First time I see it in my long MultiROM career :)

Is there any valid info for you?

Thanks!
[ONE Android Development] :
I have read about LZ4 compression generated some problem with twrp multirom,it's right?
[ONE Android Development] nadeem.patel:
I think its happening only after 19 april update... It seems to be some issues 12.1 nightlies update...

hit like if i have help you.. sent from 1+1.

---------- Post added at 11:47 AM ---------- Previous post was at 11:46 AM ----------

http://xdaforums.com/showthread.php?t=3084769

hit like if i have help you.. sent from 1+1.
[ONE Android Development] tobitege:
Yup, on 19th there were CM commits by Steve for dexpreopt and transparent compression, iirc
[ONE Android Development] Natakranta:
Does it mean MultiROM TWRP needs update to handle it?

The Answer to The Ultimate Question of Life, the Universe, and Everything is: CLEAN FLASH.
[ONE Android Development] fldc:
Probably, hoping for an update with the oxygen os hack implemented here. ;)