yashsingh1/xdaforums huggingface dataset:
[Xoom Android Development] Sicarius128:
I've used my Xoom for both Droidplanner and MultiWii and from what I can tell, the serial drivers were handled in the base station app, not in the kernel.

Are you sure your transceiver is FTDI, though? I didn't use Droidplanner much but in the MultiWii EZGui, I had to select the "other" serial driver as my transceiver has a Silicon Labs serial chip.
[Xoom Android Development] dannorth:
Hi Folks.

Xoom Wingray. Updating from:

recovery-clockwork-touch-6.0.2.7-wingray-signed

my_wingray-jb-mr1.1-20130217-signed

gapps-jb-mr1.1-noneon-20130221-signed

I installed TWRP 2.6.3.0 BigPart version and rebooted.

I wiped the partitions (though I'm not sure it worked now...), Installed cm-11-20140503-UNOFFICIAL-1900+0200-wingray and rebooted.

Device would not start.

Logcat shows several lines like the following:

E/dalvikvm( 338): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
I/dalvikvm( 338): Unable to open or create cache for /system/framework/core.jar (/data/dalvik-cache/system@framework@core.jar@classes.dex)

I booted back into recovery to try and re-wipe Dalvik Cache, System, Cache, Data and Internal Storage, but I get

E:Unable to mount '/cache'

I could really use some help here.. I'm usually not so inept. :p
[Xoom Android Development] paul77bam:
[MENTION=1931421]Sicarius128[/MENTION]

Hey thanks for the reply,

Yes the 3DR-Radio communicates via FTDI

Gesendet von meinem LT25i mit Tapatalk

---------- Post added at 09:39 PM ---------- Previous post was at 09:31 PM ----------

@dannorth

This worked for me

http://xdaforums.com/showthread.php?t=2506997

Gesendet von meinem LT25i mit Tapatalk
[Xoom Android Development] dannorth:
Worked for me, too. Thanks! :good:
[Xoom Android Development] Kingsman1:
Did you do a "Factory Reset"after installing the Big Part TWRP? For shine rain guys really helps.
[Xoom Android Development] SoCalArm:
Any know what GAPPS to download?????
[Xoom Android Development] drewski_1:
PAGApps or BaNkS have both worked well for me.
[Xoom Android Development] Kingsman1:
This is the one I use. Pre April, it has a working copy of Chrome. Hope it helps.

https://www.dropbox.com/s/6edhpulagx690cm/pa_gapps-modular-full-4.4.2-20140329-signed.zip

Blessings

Ps. I don't know if this has anything to do with anything or not, but trying to use the message editor here at XDA to upload this gapps file caused my Dolphin Browser to crash three times. I don't know whether this is a glitch in the XDA editor, Dolphin Browser, or Omnirom. The is are that it is in the message editor here at XDA.
[Xoom Android Development] SoCalArm:
Thanks guy! It is working fantastic! And I really really like this ROM with the exception that my 4g xoom battery dies

within 8hr without using tablet.

Hope the Dev can comment?

Switched to WINGRAY lets see what happens...I may be going back to stock ICS just to have my battery life and 4g data back on the xoom.
[Xoom Android Development] slybarman:
must be one of your apps. I get 15 hours with 5 hours of screen time and most of that is streaming TV.
[Xoom Android Development] SoCalArm:
I didn't even install any apps. just used what came with gapps. i had this same problem with EOS stingray aswell. ever since I left the stock world on the xoom I was never able to use data due to the roms killing the battery :(

.

---------- Post added at 04:14 PM ---------- Previous post was at 04:10 PM ----------
[Xoom Android Development] SoCalArm:
Installed winray at 5pm just got home and battery is at 95% so right there tells me stingray drains battery!
[Xoom Android Development] slybarman:
Do you have better battery stats installed?
[Xoom Android Development] webeougher:
You didn't have working 4G?
[Xoom Android Development] getyroks:
I have been using CM11 since the day it was posted on the site here. That being said, I just now threw my stingray on the charger after killing the battery for 12 days straight. that's YouTube, netflix, Internet browsing. on and off the while time. I'll do another 12 days and post a screen shot.
[Xoom Android Development] SoCalArm:
damn yea, battery this morning is at 12% so i dont know how long it has been on battery but it is double the life over STINGRAY.

My next Q can someone link me to a replacement battery for my xoom?
[Xoom Android Development] poland153:
I went ahead and followed the instructions to install the Stingray and I have to say, I am having the same battery issues. From my research, it seems that my Xoom doesn't have the CPU state of Deep sleep.

I have used Wakelock Detector and also CPU Spy Plus to see what app was killing the battery but when I looked, there isn't anything that is doing that. Let me post some pictures to explain/show.

Here is my battery after I pulled it off the charger and just left it sitting.

And here is another picture of, but more in detail:

And as I mentioned before, there is no app that is keeping my Xoom awake. It also says that the Xoom spends no time in Deep Sleep.

When I'm not using it, it's still at 216Mhz. In CPU Spy Plus, there is no Deep Sleep state.

So the summary: where did my Deep Sleep state go? I'm thinking of putting Wingray onto it to see if that has the Deep Sleep state. Was it not built into it? Not sure and losing a percent of battery about ever 30 mins of the tablet just sitting on my desk... :(

Edit: I also do have Data turned off in the settings
[Xoom Android Development] crisjogos:
Your problem seem's to be related a data signal.

Try to use airplane mode and look again in cpu spy. If not work, reboot the xoom with airplane mode and look cpu spy again.

cheers.

Enviado de meu LG-V500 usando Tapatalk
[Xoom Android Development] slybarman:
Mine is showing deep sleep when not in use. 50% or so at the moment.

I recommend better battery stats app for helping diagnose battery drain issues.
[Xoom Android Development] poland153:
So I flashed Wingray onto the Xoom and the battery does last longer however, it is still not deep sleeping. Can anyone check their Xoom to verify that it has a deep sleep state? When I check the CPU states on my Moto X, it shows that it has a Deep Sleep state.

Dropping 30% in 20 hours of no use still seems like alot...

For the most part, using CPU Spy plus to show time of CPU states and Wakelock Detector to show apps covers all the stuff BetterBatteryStats does.
[Xoom Android Development] slybarman:
Read one post above your. Deep sleep = yes. Google services should not be using 86% of your battery. Clearly there is a problem.
[Xoom Android Development] slybarman:
This in only an hour off the charger with 20 minutes streaming radio, but you get the idea. I can post more after a day or two.
[Xoom Android Development] SoCalArm:
Question. Seeing how I don't have a data plan for the xoom or a card installed. Is it possible the xoom just sits and scans for a signal and that's what kills the battery ? I did turn off data and it still kills the battery. Oh and cm11 wingray doesn't last more than 2 days on stand by after a full charge. I reinstalled a older EOSwingray and have been able to use the xoom a few times and seeing longer battery life. No pun on cm11 as this ROM is the beesknees (I love it). I think I need a new battery and only found one in Germany eBay but they refuse to ship to USA. :(
[Xoom Android Development] poland153:
Well well well, I seem to have activated my deep sleep state ^.^

After doing some research, I found this application called GServiceFix and it is supposed to fix the bug that causes Google Services to drain your battery and keep your device awake. After installing it and going through the VERY simple process, I rebooted the Xoom and checked CPU Spy Plus and VOILA! I have deep sleep again! :D:D:D:D

Not 100% sure if this would do the same thing on Stingray but it's stable now so I don't really want to start back to Stingray again :P.

Although my battery still sucks (lasts a little over a day with some lite use), the tablet works great. However, I am thinking about selling it to save up some money for either a Nexus 10 or the next generation whenever it comes out. The Xoom is good, but the single gig of Ram does limit the multitasking that I like to do :P.

Yeah I was thinking the same thing when I had stingray on my Xoom. I think that unless you completely turn off the radio via some .zip flash/wingray rom or something, even toggling the Data off will still have the radio on :/
[Xoom Android Development] slybarman:
16 hours battery time, 5 hours screen time, and just under 30% battery left.
[Xoom Android Development] dccrens:
What is current version

Haven't seen an update on my zoom in quite a while. I am running CM-11-20140503-UNOFFICIAL-1900-0200. Is this the latest. Just checking as one other time I stopped getting notices up updates.

Best,

Dave
[Xoom Android Development] Kingsman1:
Hi Dave,

Yes, I just checked, and this is the latest CM11 version. Actually from what I'm seeing this CM11, and the current Omnirom version (20140523) Are better than the stock Kit Kat rom for the Nexus! I know that Team EOS is also testing nightlies for Android 4.4.4.

I honestly think that we're almost at the point of getting the jump in the rest of the Android community thanks to the work being done here on this board..
[Xoom Android Development] Schischu:
Update featuring 4.4.4 ☺
[Xoom Android Development] slybarman:
Thank you.
[Xoom Android Development] Magic2009:
New to the Xoom. Am trying to upgrade the recovery on a colleagues tablet from cm v3.2.0.0 to TWRP V2.6.3 Big Part to install the new CM11 2236+0200 wingray but getting e: cant open /sdcard/R.A.H. etc etc (bad) installation aborted, --- anybody got any suggestions whats going wrong and how to fix please??
[Xoom Android Development] thenemis:
use the guide

http://xdaforums.com/showthread.php?t=2506997
[Xoom Android Development] Magic2009:
Getting the same error installation aborted?
[Xoom Android Development] getyroks:
Just to help you, make sure you're wiping the correct areas/partitions with NORMAL TWRP after installing TWRP "Bigpart" recovery. Then rebooting again into TWRP recovery to install big part rom. I had some errors too until the recovery was installed first then wiping system and rebooting into TWRP again. hope this helps.

p.s. disregard if your doing that part... [emoji16]
[Xoom Android Development] Magic2009:
Hi thanks for the help, it turned out to be a faulty micro sd card. I have the ROM installed now but it doesn't have Tethering & portable hotspot available, is this normal on this particular ROM? if so do you know of a ROM that supports these features??? Thanks again..
[Xoom Android Development] getyroks:
It should have all those features. I'll check when I get home and see if it all works. but AFAIK, yeah tethering and Hotspot should be all there and functional. .
[Xoom Android Development] DaveUK:
Just looked at mine and it's not there.

Under Wireless > More > only has Aeroplane and VPN listed.
[Xoom Android Development] getyroks:
if you're using the stingray version then it should be there. I'm assuming the wifi** versions won't have a tethering option...[emoji15]
[Xoom Android Development] DavilaDarkness:
Just wondering... Why screenshots on the first post say Android Version 4.4.2?
[Xoom Android Development] DaveUK:
Just flashed on my old everest xoom and the tethering is all there.

Thanks to dev for keeping the xoom alive!
[Xoom Android Development] getyroks:
That's because this rom is Kit Kat.[emoji16]

Sent Via: SkyNote°
[Xoom Android Development] pots22:
Logo

I see on your screen shot nice Logo for the menu what's this?:confused:
[Xoom Android Development] getyroks:
it is the cyanogenmod 11 Samsung theme

https://play.google.com/store/apps/details?id=com.thomassafca.theme.touchwiz.five.free

Sent Via: SkyNote°
[Xoom Android Development] DavilaDarkness:
If I have Omni 4.4.2 BigPart can I install this one by just wiping system partition? I dont want to do a full wipe...
[Xoom Android Development] drewski_1:
i think you'll need to do a full wipe, but give it a shot.

worst case you'll need to reinstall with full wipe. :fingers-crossed:
[Xoom Android Development] sigfridov:
Last nigth I did it: (From first page instructions in this thread)

If updating from an different rom, wipe

• Dalvik Cache

• System

• Cache

• Data

• Flash cm-11-201XXXXX-UNOFFICIAL-wingray.zip

• Flash gapps-xxxx.zip

• Reboot

After do it, I do not lose any data, so but I have not tested 100% yet.

I had some issue with GAPPS, but I fix it using PAGAPPS, the last one available on goo.im as per June, it Works fine.

Try it, I dont forget to thanks me if you appreciate it.

Regards
[Xoom Android Development] paul77bam:
Thanks, perfect job no bugs found [emoji2]
[Xoom Android Development] paul77bam:
Heyho

Has anyone tried to activate the ART runtime in 4.4.4?

I set to ART but after reboot dalvik is aktive. [emoji15]

Dirk
[Xoom Android Development] brewer75:
I've been running Team EOS 4.4.4 ever since it came out and am using ART with no problems. I would assume it should also work fine with CM or Omni ROM 4.4.4's. When I switched from Dallvik to ART it did take several minutes for the conversion to take place but I have had no problems with it switching back to Dalvik.
[Xoom Android Development] drewski_1:
are you running Xposed? it will prevent switching to ART, if it's active.
[Xoom Android Development] paul77bam:
Hi yes Xposed is running. I try to deaktivate and switching to ART again.
[Xoom Android Development] logitechor:
Currently using this ROM on the Xoom. So cool. Thank you. I say this a lot. I marvel at all of the devolpers. I just follow directions and love to tinker. So I have Android L on the Nexus 4, 4.4.4.4 on Nexus 7 LTE and most impressively 4.4.4 on the Xoom. It runs pretty well on it. Thank you again.
[Xoom Android Development] paul77bam:
Xposed deactivated ART running

Thanks a lot

+1
[Xoom Android Development] Submarine854:
Planning to install CM11 on my Xoom the next days. Any chance that we will see the new M8 release,, too? Is it worth waiting?

cu

---------- Post added at 06:32 PM ---------- Previous post was at 06:18 PM ----------

Will those steps be good enough when installing from stock firmware on my wingray 4.1.2 Android? I've read elsewhere that I would need a different boot.img. If so, can somebody please point me to a working file?

cu
[Xoom Android Development] drewski_1:
you will need to do the BigPart mod:

http://xdaforums.com/showthread.php?t=2506997

there is a BigPart compatible TWRP 2.7.1.0 that you can use instead of the BigPart TWRP 2.6.3.0 in the main BigPart thread linked above
[Xoom Android Development] Submarine854:
Now I'm completely confused :confused: I will try to list the steps that IMO have to be taken to get CM 11 on my stock Android Xoom. Mostl parts are copied from the very first posting of this thread. Please be patient since I've never done installing an alternate ROM on my Xoom before. :D

1) Download TWRP 2.7.1.0 from http://xdaforums.com/showpost.php?p=53931963&postcount=681 and place in on the microsd card as suggested by drewski_1

2) Download cm-11-latest-UNOFFICIAL-wingray.zip from the first posting here in this thread and place it on the microSD card.

3) Reboot into recovery. Flash TWRP BigPart from above.

4) Reboot into recovery. Go into wipe menu. Select "Advanced Wipe". Check (Dalvik Cache, System, Cache, Data, Internal Storage) and wipe them. Don't reboot just yet.

5) Go into install. Recovery should show your microsd storage by default. If not, using the navigation panel, navigate to root then go into "sdcard". You can now follow the steps below, starting with Flash cm-11-201XXXXX-UNOFFICIAL-wingray.zip.

Are those listed steps the correct ones or did I miss any essential steps that should be additionally taken?

When flashing TWRP 2.7.1.0 do I have to respect steps 1-10 as posted http://xdaforums.com/showpost.php?p=47005701&postcount=1, too?

The original thread of TWRP says

So, will TWRP 2.7.1.0 work with CM11 linked in OP and what file should I use from those listed above?

Thank you for any further advice!
[Xoom Android Development] drewski_1:
use the 3rd TWRP 2.7.1.0 file, the zip. that's what will flash in Recovery. don't worry about the F2FS stuff. that's for future functionality that doesn't exist in the current set of Xoom ROMs.

if you're on stock 4.1.2.

do you already have a custom Recovery installed

? if not, grab the 2.6.3 TWRP from the RunAndHide TWRP thread (it's not BigPart). in this case the *.img (Fastboot flash it) or AIO-Script may be the way to go.

also, replace your step 3 with these steps in the box below from the BigPart Repartition thread (http://xdaforums.com/showpost.php?p=47005701&postcount=1). i think the abbreviated steps in the Post #1 of this thread have not worked for some people because the initial wipe wasn't done.

3) Reboot into recovery. Flash TWRP BigPart. [B][COLOR="Red"]Don't reboot just yet.

4) Go back into wipe menu and wipe everything but /sdcard.[/COLOR][/B]

your steps are in lieu of the instructions from the BigPart thread. you don't have to do both. just add that extra wipe step i copied above
[Xoom Android Development] sigfridov:
Start from the beginning

Plese start from here:

http://xdaforums.com/showthread.php?t=2596566

Good Luck!
[Xoom Android Development] bluek24a4:
If I'm coming from CM10.1 and using CWM recovery, I must first .IMG fastboot flash to twrp recovery, then zip flash the big part recovery, reboot back into recovery, then wipe everything except SD card, then flash CM11 from first post in this thread? What are these boot images?
[Xoom Android Development] drewski_1:
Don't worry about the Boot Images.

The Boot Images were for when there were no BigPart specific ROMs.

Current BigPart ROMs include a BigPart Kernel (the boot image) so no need to fuss with that :good:
[Xoom Android Development] slybarman:
Just downloaded a new update. Thanks OP.
[Xoom Android Development] bluek24a4:
Thank you for clarifying.
[Xoom Android Development] Submarine854:
Thank you very much for your reply!

Just to be sure: I'm currently on

stock

4.1.2 on my Xoom, so I will first have to download the .img file 2.6.3 TWRP, to be precise, this one http://d-h.st/yvN and flash it. However, this one is not an .img file :confused:

Do I still need the third file?

R.A.H._TWRPv2.7.1.0.zip - 7.95 MB

I guess not, correct? This means I can go on with step

2) Download cm-11-latest-UNOFFICIAL-wingray.zip from the first posting here in this thread and place it on the microSD card.

3) Reboot into recovery. Flash 2.6.3 TWRP from above. Don't reboot just yet. (as suggested by you)

4) Go back into wipe menu and wipe everything but /sdcard. (as suggested by you)

5) Reboot into recovery. Go into wipe menu. Select "Advanced Wipe". Check (Dalvik Cache, System, Cache, Data, Internal Storage) and wipe them. Don't reboot just yet.

6) Go into install. Recovery should show your microsd storage by default. If not, using the navigation panel, navigate to root then go into "sdcard". You can now follow the steps below, starting with Flash cm-11-201XXXXX-UNOFFICIAL-wingray.zip.

Is step 5) necessary anymore?

Thanks!
[Xoom Android Development] bluek24a4:
I'm pretty sure that recovery.IMG and recovery.ZIP have two very different installation processes that are not to be switched.

If I'm not mistaken you fast boot flash .IMG files and flash .zip files in recovery.
[Xoom Android Development] drewski_1:
you need R.A.H._TWRPv2.7.1.0.zip which is the BigPart recovery. This is what you flash in Step 3

you need a Step 0 to install non-BigPart custom recovery (2.6.3 TWRP).

since you don't have a custom recovery installed, i believe you will need to use the AIO script (http://d-h.st/lU4) or Fastboot flash the IMG (http://d-h.st/1ds)

RAH has install instructions in his OP

step 5 is needed. the wipes in step 4 occur in the non-BigPart Recovery (2.6.3.0). the wipes in step 5 occur in the BigPart Recovery (2.7.1.0)
[Xoom Android Development] bluek24a4:
Never mind, I got it.

Thanks for all the work on this guys.
[Xoom Android Development] Kingsman1:
Thought you might like to see this.

http://www.zdnet.com/android-4-4-4-...id=e539&ttag=e539&ftag=TRE17cfd61#postComment
[Xoom Android Development] slybarman:
I've been playing with the pop up notifications. Pretty cool.
[Xoom Android Development] bluek24a4:
Is anyone else having a problem where when watching a video, like on YouTube, there is audio but no video?

Edit, in full screen I get video, but not in small screen.
[Xoom Android Development] Submarine854:
Thanks for your reply again!

I've now installed TWRP 2.6.3 and TWRP 2.7.1.0

Afterwards I did NOT reboot and installed CM11 and GAPPS right after. Now I rebooted and got a bootloop at the CM boot animation. Once again I rebooted into recovery and tried to wipe again. Now I noticed that TWRP throws some errors:

Any hints how to get this running again. Format data did not help either
[Xoom Android Development] bluek24a4:
I ran into that problem as well. I undid the partitioning, then redid it more closely following the instructions and then flashed the ROM. Works for me now.
[Xoom Android Development] charos:
Not in all videos,but yeah,have same issue
[Xoom Android Development] Submarine854:
Which instructions did you follow? Could you please share?

Did you also flash two different TWRP versions as I did when coming from stock Android?

Btw, how did you undo the partitioning?

Edit: I finally got it running - now on CM11

After the initial setup I was told there is a CM11 update available - should I install it or better dismiss this and all further?
[Xoom Android Development] slybarman:
OK to install.
[Xoom Android Development] Submarine854:
Does this current CM11 release not contain the Trebuchet launcher?

I've just found/can use the Google Now Lauchner right now. Has Trebuchet been dropped recently from the Xoom CM11?
[Xoom Android Development] Schischu:
No it has not been dropped, but you most likely installed a gapps package that deletes trebuchet and installs google experience launcher. Paranoid Full module gapps package does that for example.

That's just bad luck, you will have to manually install trebuchet again or it should be reinstalled with the next OTA update.
[Xoom Android Development] Submarine854:
That's it - I've installed PAGAPP recently while going to CM11. However, I've installed a CM11 update after the initial CM11 installation and did not get Trebuchet back :D

Guess I will have to wait.. OTH I'm using Nova Launcher right now, just have been curious about Trebuchet and wanted to give it a try.
[Xoom Android Development] bluek24a4:
Sorry I saw this a day late. Glad to see you got it worked out.
[Xoom Android Development] father1e:
Anyone with working data on VZW Xoom 3G?

I have not been able to get cellular data working on my Verizon Xoom MZ600 with the 3G CDMA radio. I have followed the steps in 'Did you BigPart and loose data" by webeougher and tried both OmniROM and CM11.

I confirmed my data was working when I had ISC installed as I went thru the steps from webeougher.

Is there anyone with the same model Xoom that has this working?

Thanks
[Xoom Android Development] brewer75:
This may be a silly question, but have you also tried flashing the Stingray_cdma version of 4.4.4 from Team EOS?
[Xoom Android Development] father1e:
I'll give that a try.
[Xoom Android Development] burgi400:
3G unstable

[QUoter1e;54151660]I have not been able to get cellular data working on my Verizon Xoom MZ600 with the 3G CDMA radio. I have followed the steps in 'Did you BigPart and loose data" by webeougher and tried both OmniROM and CM11.

I confirmed my data was working when I had ISC installed as I went thru the steps from webeougher.

Is there anyone with the same model Xoom that has this working?

Thanks[/QUOTE]

Also problems with 3G on everest. Once a day it drops connection and only a restart get it back. The version before was stable, but not the last one.
[Xoom Android Development] armido:
Not sure asking here is appropriate, but the openGL driver is apparently not enabled in CM11. Can it please be enabled in the next update?

Thanks!
[Xoom Android Development] diffstyle:
After flashing the rom, Xoom is stuck on the Motorola logo that says dual core at the bottom, what does this mean?