yashsingh1/xdaforums huggingface dataset:
[Acer Iconia A700 and A510] HornetRider:
I never make soft reboots, when I test something (this option is hidden in my CM11 shutdown menu [emoji6])

I did it two times again.

After boot into TWRP (/system was deleted again):

After I flashed CM11 and Gapps:
[Acer Iconia A700 and A510] Elibl:
Sorry for letting you do it that often :/ there should be some more lines. Somehow the write process to lvm.txt gets interrupted and my question was if it does a sudden reboot itself at this point but I suggest not. Maybe a buffer issue no clue. So when you just execute the script without redirecting and post the recovery log it may be complete :)
[Acer Iconia A700 and A510] HornetRider:
Okay, I misunderstood you.

There was no reboot.

I'll try it again later.
[Acer Iconia A700 and A510] cyberdroidXDA:
I was asked by [MENTION=3009943]HornetRider[/MENTION] to upload my LVM.txt file. It looks the same. I hope that help you guys. :)
[Acer Iconia A700 and A510] Elibl:
Okay thx sorry but as said the log is incomplete and doesn't help...

Just run /lvm/sbin/setuplvmsystem.sh from within twrp terminal in advanced section and post the recovery.log ;)
[Acer Iconia A700 and A510] cyberdroidXDA:
Thats strange... I ran the command as suggested but for any reason, the TWRP show me that no OS is installed and no SU can be found...WTF? But I didn't change anything :confused:

So, I wiped the cache and dalvik cache and flash ROM, Gapps and custom kernel again. Now it's starting up.

I had the same situation a few weeks ago but I thought I have done sonething stupid but now without changing anything, I believe TWRP is doing something stupid ;).

I have captured two screenshots but you can see the output is the same as in the text file. View attachment 2908317View attachment 2908318
[Acer Iconia A700 and A510] cyberdroidXDA:
Sorry, forgot the recovery log....here it comes....
[Acer Iconia A700 and A510] Elibl:
Ok so it looks like the check in the script succeeds for you both. Sorry am very busy at the moment so I didn't had a brief enough look and it's also already some time ago I did it that's the reason I thought it's incomplete but it is indeed complete it just succeeds^^

So the issue for you both is that the script executes at a time at boot where one check isn't executable yet. Or worst the lvm (logical volume management) partition somehow got corrupted. But I think it's execution time.

I'll need to do some tests maybe I can start the script via late_start class or set another wait somewhere...

Fyi: this line:

[ -e /dev/lvpool/system ] && $(/lvm/sbin/lvm vgck -v) && $(mount /system) && $(umount -l /system) && exit 0

Checks for the logical system partition availability and is started after wait 4 via init.rc what was way enough in my case
[Acer Iconia A700 and A510] HornetRider:
Sorry, I'm a little late

View attachment 2908482

It's not recovery.log but it's the last_log from /cache/recovery.
[Acer Iconia A700 and A510] Elibl:
Thx yeah really looks like execution time...

Edit: [MENTION=5273547]cyberdroidXDA[/MENTION] regarding your recovery.log system mounts fine on twrp start up with os installed on it?!
[Acer Iconia A700 and A510] cyberdroidXDA:
[MENTION=4392945]Elibl[/MENTION]

That's not a problem if you don't have the time. I found a workaround to get my tab back recovered without starting from scratch. That means, without wipe all partitions.

At the moment TWRP is working fine. But two times (cannot say which circumstances are necessary) it's loosing the system partition information. Messages like "no OS installed" or "no SU found" were shown.

Reflash the ROM fix the problem.

If that happen again, I will capture the recovery log for you.
[Acer Iconia A700 and A510] Elibl:
Yeah shouldn't be a big deal at all as in most cases you go to recovery to flash a rom...

don't know when I'll find the time may won't be soon but I know now the issue ;)
[Acer Iconia A700 and A510] Shreps:
Hi,

And is it ok with CWM ?

I use the same script/code as Elibl in TWRP, but I'm waiting 5s instead of 4.
[Acer Iconia A700 and A510] HornetRider:
CWM ist working without any problems on my device. [emoji106]

I Honda CB 1000 R || Acer Iconia A510 | CM11 M9 || Z-Kernel R2+ || Huawei Ascend P6 | B513 || gesendet mit Tapatalk 4 pro
[Acer Iconia A700 and A510] coolhot_fdb:
I also had the "No OS"-Problems with TWRP 2.7.1.0 and switched back to CWM 6.0.5.0 (LVM). CWM works stable and reliable.
[Acer Iconia A700 and A510] Elibl:
Yup some rare people have not booting cwm due to script execution time and other system wiped after twrp boot...

Not a big deal though as you just need to flash ROM again...

I'll try to find a more secure way to call the script ensuring that boot is completed when I've got time and the tab on my hands...
[Acer Iconia A700 and A510] coolhot_fdb:
Is ok, thanks. I can handle with CWM.
[Acer Iconia A700 and A510] cyberdroidXDA:
Not sure, but many people with CWM didn't experienced any issues like that one. I'm still using TWRP because of the advantages and flexibility.

Please, could you give me a quick instruction how can I modify the script so, I can try it by myself if it is working better.

File name, location and the appropriate line would be helpful :thumbup: ;)

Thanks.
[Acer Iconia A700 and A510] HornetRider:
Year, great idea. I would edit the file also by myself to test it.
[Acer Iconia A700 and A510] Elibl:
It's sadly not just editing a file you need to either compile twrp again or unpack twrp.img modify ramdisk and repack. Un- and repacking could may be done with dsixda's android kitchen treating it as a boot.img feel free to experiment. I'm pretty sure the problem is with execution time and not with the script as everyone with problems posted a log with the script succeeding and not entering in reformatting. All the checks in the script are needed to cover all cases where the system could be corrupted and I want to keep it this way (automated)...

The file you would need to edit is init.recovery.picasso_m.rc it's either in the root of the ramdisk or in etc don't remember but you'll find it there are not that much files in there^^

You can increase the wait command or my idea was to test if late_start is available in recoveries and to call the setup_lvm service via late_start if it's late enough^^ to be called dynamically and not manually at a certain time

The point is that I remember that twrp does a fscheck or sth similar every xth boot therefore would a dynamically start of the service be much better than a fixed one

Its really a pity that the on property service exited documented and listed in the init repo is just not working :/

Edit: to see the execution time in recovery.log a line like: echo "started lvm_setup" >> /tmp/recovery.log is very helpful ;)
[Acer Iconia A700 and A510] Elibl:
[MENTION=3009943]HornetRider[/MENTION], [MENTION=5273547]cyberdroidXDA[/MENTION] and [MENTION=2358079]coolhot_fdb[/MENTION] sorry for letting you wait that long. I finally had some time today for testing but couldn't find a better way to delay the script execution. So here is a test.img with wait 5 and some debugging enabled. Please flash the img as normal and post your /tmp/recovery.log
[Acer Iconia A700 and A510] coolhot_fdb:
Thanks for the new build. I´ll test it next time i flash a ROM.
[Acer Iconia A700 and A510] HornetRider:
The test build works for me.

No "no OS" bug anymore [emoji106]

BTW: now we need TWRP 2.8 [emoji12]

Honda CB 1000 R || Acer Iconia A510 | OMNI || Huawei Ascend P6 | B513 | B634 Kernel || gesendet mit Tapatalk pro

---------- Post added at 03:47 AM ---------- Previous post was at 03:28 AM ----------

I was to fast... After the third boot into TWRP, the "no OS" bug was back [emoji17]
[Acer Iconia A700 and A510] Elibl:
Thx you two please please post the recovery.log in advanced menu you can just simply copy it to sdcard...

Can't believe that the boot duration differs that much[emoji12]

For 2.8: I wanted to sort this out before...
[Acer Iconia A700 and A510] HornetRider:
Here I have the last_log file.

View attachment 2941626

Should be the same, or not?

I can make a recovery log tonight, cause I don't have time now, to flash everything again. ;)
[Acer Iconia A700 and A510] Elibl:
Yeah thx crazy how much longer your device needs to boot twrp :p

Let's try wait 6^^ will be there in some ;)

EDIT: here you go
[Acer Iconia A700 and A510] HornetRider:
Doesn't work

1st boot: no /system

Did nothing, only recovery.log

And reboot into TWRP

2nd boot: /system found but no OS

Flashed OS, Gapps, SuperSU

Boot into OS

Reboot into TWRP

3rd boot: /system with 0MB found, no OS

Flashed OS, Gapps, SuperSU

Made an recovery.log
[Acer Iconia A700 and A510] Elibl:
Crazy with wait 5 or wait 6?

You got a lot on data partition?
[Acer Iconia A700 and A510] HornetRider:
With wait 6

/data has 2936MB in use
[Acer Iconia A700 and A510] Elibl:
so up till wait 10 then:silly:
[Acer Iconia A700 and A510] HornetRider:
Testet wait 8 and wait 10.

With both I had the same results like wait 6 [emoji17]

Honda CB 1000 R || Huawei Ascend P6 | B513 // B634 Kernel || Acer Iconia A510 | OMNI || gesendet mit Tapatalk 4 pro[/SIZE=]
[Acer Iconia A700 and A510] Elibl:
Sorry for late response... What's with the logs? Com'on is no big deal and I enabled some debugging print to see what's going on... so for the next time ;) I see that waiting longer than 5 doesn't really make a difference so I need to find another way...
[Acer Iconia A700 and A510] Elibl:
just got an idea: sleep command within the script. so [MENTION=3009943]HornetRider[/MENTION] could you test it please? And don't forget the log ;) (just advanced menu -> copy log to sd)
[Acer Iconia A700 and A510] HornetRider:
Sorry, I made a logs, but didn't upload it.

This I from your last wait 10.

Please delete .zip extension, the file is to big, to upload as.txt

I'll test your actual build tonight.
[Acer Iconia A700 and A510] HornetRider:
After first boot into TWRP with wait 10 /system was mounted correct.

After 2nd boot /system couldn't be mounted.
[Acer Iconia A700 and A510] Elibl:
ok then sleep 15 :p
[Acer Iconia A700 and A510] HornetRider:
Great, wait 15 work's correct :D:victory::laugh::good:

Every time I bootet into TWRP, /system was mounted. No "no OS Bug"

Flashed with Flashify

Switched device off.

1st boot into TWRP and made a backup and log_1.

Reboot into OS

Switched device off

2nd boot into TWRP, made log_2

Rebooted directly from TWRP into TWRP , made log_3

Than reboot into OS and switched off and booted a 3rd time into TWRP.

After that, I made a OmniROM OTA-Update.

The device booted into TWRP, flashed the update, bootet into OS.

So I couldn't make a recovery.log or grab the last_log, because I lost root and had flash SuperSU

Flashed SuperSU with TWRP (log_4)

Everything was working without problems.

EDIT:

Uploaded logfiles.

Please remove .zip from the first file, it was to big to upload as .txt
[Acer Iconia A700 and A510] Elibl:
I assume you mean sleep15???!!! Well then ;) do you see an increase of twrp boot duration? Great that it works now for you please could you give me a log from entering whatever menu in twrp immediately after boot up? I want to be sure that there is everything finished before ui interaction can be done! Cause waiting 15s before checking system is quite a bit time :p

I'm very happy to see that it's working now also for you ;)
[Acer Iconia A700 and A510] HornetRider:
Yes [emoji14]

Not really.

Maybe the blue Teamwin bootscreen is schon a little bit longer.

Okay, I did it. And what happened?

/system couldn't be mounted... [emoji33]

The logfile ist coming in a few minutes.

On my former tests, I was waiting every time ~30 seconds before I entered any menu.
[Acer Iconia A700 and A510] Elibl:
Hmm crazy crazy you're sure this is still the sleep15.img? Cause it just executes like the wait 5 etc before :-/ has nothing to do with twrp action immediately after boot though... Is it only one time?
[Acer Iconia A700 and A510] HornetRider:
I didn't flashed another recovery, so it must have been wait 15.

The only thing I flashed, was the OTA OmniROM Nightly.

It happened only this time. Five times everything was okay, the 6th not.

I didn't test it again.

But I do it now.
[Acer Iconia A700 and A510] HornetRider:
1st test, waited 30 seconds, after the Ui was shown, before I entered any menu.

2nd test, entered immediately after the Ui was shown the backup menu.

Both times, everything was okay.
[Acer Iconia A700 and A510] coolhot_fdb:
Today i flashed sleep15.img and installed OmniRom, GApps und SuperSU with it. I also did backup and restore. Everything works fine. No more issues occurred.
[Acer Iconia A700 and A510] coolhot_fdb:
Today i started TWRP via OmniROM System Update (OpenDelta) to update system. After Reboot /system was empty again. I saved recovery.log to sdcard.
[Acer Iconia A700 and A510] psapg:
unable to mount \system

I need HELP!!!!

I installed this recovery via play store, and installed pacmans 4.4.4 ROM.

All was good for more than a month, suddenly It doesn't boot anymore, and I am stuck on recovery with an unmounted \system partition.

I have tried several things but no luck. plus, my adb doesnt see my iconia!!!
[Acer Iconia A700 and A510] Elibl:
First try executing /lvm/sbin/setuplvmsystem.sh from advanced -> terminal if it doesn't fix it i'll give you some more commands:

/lvm/sbin/setuplvmsystem.sh
[Acer Iconia A700 and A510] psapg:
Hi....

I managed to get to a state where both /data and /system where unmounted, and tried re-installing a KK ROM... and all whent well.

Still, thanks for the reply and happy hollydays
[Acer Iconia A700 and A510] coolhot_fdb:
[MENTION=4392945]Elibl[/MENTION]: Do you still work on TWRP for Acer A510? Are there future updates to expect? Thank you very much.
[Acer Iconia A700 and A510] Elibl:
Somehow yes and yes I'm just busy with university at the moment and not really motivated as there are a lot of things to do repo wise and I also have some plans and ideas in mind about making twrp support universally bigsystem, normal partition layout and a layout with again increased system partition grabbing sth from userdata as we're running again out of space on lollipop. In addition I actually need to fresh install my laptop as I'm running out of space what's not possible at the moment cause of university at least till next Wednesday. A lot of work to do so I'm a bit stuck and unmotivated[emoji12]

I know it's getting time to continue [emoji12]
[Acer Iconia A700 and A510] coolhot_fdb:
Thanks for your reply. I can wait. Do what you like to do.
[Acer Iconia A700 and A510] fattest:
I just installed TWRP 2.7.1.0 and I can't enter the OS. When I boot into TWRP and choose reboot to system I get the no os installed and no su installed message. When I go to Mounts I see that System is not mounted. The file manager does show that all my data is in tact. What should I do to resolve this? I don't have a backup of my data currently. I'm thinking to pop in a microsd and use the TWRP file manager to move things over then do a factory reset OR boot to bootloader and install new recovery using fastboot (either the sleep10 version of TWRP or CWM).

Do I have any other options?

Thanks in advance.
[Acer Iconia A700 and A510] Elibl:
format system in twrp, install rom + gapps from the setup of your data and boot os without rebooting recovery. Else flash sleep10 or the last one I uploaded. I'm currently working on an updated version ;) I hope I can iron out all issues that people have whose tab needs longer to boot...

Gesendet von meinem A0001 mit Tapatalk
[Acer Iconia A700 and A510] Kaban4ik86:
New recovery is working. But you can't install anything. Because device is picasso2, roms need picasso_m/mf. )
[Acer Iconia A700 and A510] Elibl:
remove asserts from updater-script only ua ROMs will work for now
[Acer Iconia A700 and A510] Kaban4ik86:
Yes. But rom not loaded. "Acer" logo and all…
[Acer Iconia A700 and A510] Elibl:
Which rom and which device?
[Acer Iconia A700 and A510] Kaban4ik86:
A700. ua_picasso2-6.0.1-20170327

I tried to change the file system on f2fs… No results

I saved last logs from recovery… But I forgot to do "adb logcat". If you need, I'll try to make them later.
[Acer Iconia A700 and A510] Elibl:
this is a recovery dmesg i'd need a system dmesg. But i assume it's a sepolicy conflict from common hardware/nvidia/tegra3. You would need a build before March 23 ziyan is on it...

You've got a 3G version/a701. Are you willing to test for us as soon as we get to the point to implement 3G?

a full dmesg from initial boot would be nice though ;)
[Acer Iconia A700 and A510] Kaban4ik86:
Build from 20 Mar works.

I will try what I can. :)

How to make a full dmesg from initial boot?
[Acer Iconia A700 and A510] Sterist:
[MENTION=4392945]Elibl[/MENTION] you linked the a510 2.7 recovery as the new 3.1 in OP

I did notice before flashing it but assumed it was just a naming mixup on the file and not links, and the result is a bricked tab except for fastboot

you might want to fix that quickly ;)
[Acer Iconia A700 and A510] Sterist:
[MENTION=4392945]Elibl[/MENTION]

newly released TWRP 3.1.1 fixes the "no OS installed" issue that's been haunting the unlegacy builds
[Acer Iconia A700 and A510] Elibl:
updated still happened to me one time though
[Acer Iconia A700 and A510] Sterist:
strange. their website twrp.me says in the official changelog it's fixed

thanks though! love having the latest available :D
[Acer Iconia A700 and A510] pickarooney:
Can anyone help me? I had Nothrills JB ROM and was trying to re-flash it (virus)

I installed flashify and ran the CWM img from here: https://xdaforums.com/showthread.php?t=2742935

Now I'm stuck in a loop - power on, acer screen, CWM intro screen and power off.

Any help greatly appreciated.
[Acer Iconia A700 and A510] schuckid:
Just tried to update my A510 to CM12.1. Actually, OS is still original 4.1.2. First step was to get root access with Kingo Root, done. Then tried to install TWRP via Flashify - Flashify says successfully. Then try to reboot into recovery: Failed - "...not verified". What could be wrong? Which TWRP version I have to use? Any help is welcome, thanks.
[G2 Q&A, Help & Troubleshooting] ArcaneDroid:
Just wondering if people use their G2 without a case lol I feel like it's going to snap in half if I dint have one on
[G2 Q&A, Help & Troubleshooting] awes0me1:
I use the quick window case and it rocks.
[G2 Q&A, Help & Troubleshooting] ricecake2000:
I use the incipio stabs your.finger. case. And wtf is my phone doing putting in all these periods.
[G2 Q&A, Help & Troubleshooting] XxZombiePikachu:
ever since the first drop which also broke my screen I always use a case right I'm using spigen slim armor also I'm first to vote
[G2 Q&A, Help & Troubleshooting] jedthehumanoid:
I feel like the case is mandatory on this phone. One of my only complaints about it. I wish I could get away from using a case because the size feels so much better that way but it just doesn't feel sturdy enough.
[G2 Q&A, Help & Troubleshooting] BackDaws:
I've got the LG smart window case but I'm scared to use it because people saying it scratches the LG g2 screen :(
[G2 Q&A, Help & Troubleshooting] etd:
I also am using the "slim armor" it is a great case so far. I also have the screenmate "flex" screen protecter on the glass... amazing so far!

Sent from the Moon using Tapatalk with my G2
[G2 Q&A, Help & Troubleshooting] Jawbox:
I don't use a case, but I do use a vinyl back and a screen protector. That's the best balance for me of protection and comfort.
[G2 Q&A, Help & Troubleshooting] donm76:
I use the Seido kickstand case. It seems thin compared to the Trident Aegis case I had on my Sg2.
[G2 Q&A, Help & Troubleshooting] muppetmaster916:
Body glove, not worth breaking the phone.
[G2 Q&A, Help & Troubleshooting] Z-Man™:
I went with no case for a few weeks had a minor drop ding up the corners and was pissed. So I used the quick window case and then got scratches on my screen around the quick window from little things getting caught around and under the window I guess. Since I got a warranty replacement recently its a case and screen protector just to be safe.
[G2 Q&A, Help & Troubleshooting] 20degrees:
Incipio Brig. No better case out for this phone.
[G2 Q&A, Help & Troubleshooting] phaze one:
Casemate tough case. Its dope because the rubber wraps over the face just enough to cover the screen protector as well. Looks good and is still slim.

LG G2 ftw
[G2 Q&A, Help & Troubleshooting] vipercoyote:
Spigen case and bullet proof tempered glass screen protector. it works. I hit it with a hammer and it did not crack. i used more force and the protector shattered but not my screen
[G2 Q&A, Help & Troubleshooting] ppcpirate:
the phone is a bit slippery without a case.
[G2 Q&A, Help & Troubleshooting] pimfram:
I'll be getting a wood skin thing from these guys as soon as they're for sale. Supposedly by the end of the month. http://toastmade.com/Android.html
[G2 Q&A, Help & Troubleshooting] bigox:
D30 case hands down the best there is.
[G2 Q&A, Help & Troubleshooting] basti2909:
Yes thats true,i recommend to use a foil on the Display cause the quickwindow window :) is made of metal. Without foil i would not use
[G2 Q&A, Help & Troubleshooting] snowlin:
Otterbox - Commuter series

I'm kinda bummed i haven't dropped the phone yet to see it protect in action
[G2 Q&A, Help & Troubleshooting] chriswbush:
I use the otterbox commuter and when you drop it you won't regret it haha mine bounced a few feet perfectly fine not even the otterbox was scratched,
[G2 Q&A, Help & Troubleshooting] jayochs:
standard 5 dollar TPU case from eBay..i like it. i've also got the diztronic tpu which is great, but i get sick of it often. and i've got the incipio feather, which is a nice case too. , but hardly a case at all lol
[G2 Q&A, Help & Troubleshooting] albsat:
Yes. Spigen armour.
[G2 Q&A, Help & Troubleshooting] Coertmans:
Sent from "The Beast" G2 is gonna beat you...!!!
[G2 Q&A, Help & Troubleshooting] rackumrack:
I use the incipio feather somedays and the inipio dual pro others, of course I have a Zagg HD invisible shield screen protector
[G2 Q&A, Help & Troubleshooting] 0331:
Otter box defender case, minus the built in screen protector.
[G2 Q&A, Help & Troubleshooting] robin786:
I like the naked feeling of the phone, hence I do take it off the casing every once a while.

Right now, using IMAK clear case, next there is to using the phone naked. It feels like the back of the phone altogether. And yes, it's a hard case + glossy back.

Sent from my LG-D802
[G2 Q&A, Help & Troubleshooting] jrgilbert79:
I've had that case on my phone since it came out...get a screen protector...that's more mandatory than a case.
[G2 Q&A, Help & Troubleshooting] xploitnt:
im loving the spigen slim armor. used the same product on my nexus 5 to as soon as i picked up my G2 i checked amazon to see if they made one for it and they do, and im lovin it. i like the look of it and the protection is as good as it gets as long as youre not using your phone as a substitute for a baseball or something similar :eek:
[G2 Q&A, Help & Troubleshooting] ikenvape:
Have a sweet Spigen for my ex Sprint G2. Sadly not compatible for Vs980, so currently putting the prior for sale and using a Great shield w kickstand waiting for my leather sleeve from etsy to rock this naked.
[G2 Q&A, Help & Troubleshooting] gonk24:
I use the Puregear Dualtek. Best case I've seen anywhere.

http://www.pure-gear.com/shop-by-device/lg/dualtek-extreme-shock-case-for-lg-g2.html
[G2 Q&A, Help & Troubleshooting] Ponsonby_Britt:
I use a $8 magnetic case. No issues after a week.
[G2 Q&A, Help & Troubleshooting] RabanJr:
Only naked for me
[G2 Q&A, Help & Troubleshooting] nizmoboy98:
I use a diztronic case also have otter box defender, ballistic shell gel, and a body glove. I thought about not using one until I saw a drop test of lg g2 on YouTube. Dropped on the side and screen still cracked pretty bad. I also use a cheap tempered glass screen protector from amazon

http://m.youtube.com/watch?v=lQQXkjrdBRc
[G2 Q&A, Help & Troubleshooting] ArcaneDroid:
I have both the spigen slim armor and this other reiko case I got from amazon

http://www.amazon.com/Reiko-Silicon...F8&qid=1394595367&sr=8-1&keywords=reiko+lg+g2