yashsingh1/xdaforums huggingface dataset:
[Xoom Android Development] flar2:
Sorry I've been away for a bit, busy with my HTC One kernel.

That screen off bug has been nagging for a while.

Could those experiencing this issue please list exactly what ROM they are using (complete version info), any info about your xoom variant and post /proc/last_kmsg after it happens.

I will look into it when I get a chance. It's weird because it seems like not everybody has this problem (never happens to my xoom) so I'm wondering if it's a particular hardware variant.
[Xoom Android Development] Yazan76:
Welcome Back!

The information I can give you now is that my xoom is MZ604, ROM is MyAndroid 4.2.2. Not sure if this is related but the reboot happens occassionally and I have setcpu installed and limits CPU speed to 200 when screen is off.
[Xoom Android Development] raziel23x:
Will this work with rooted stock?

Because I hesitate about flashing a custom Rom right now since I just four the thing but Verizon had not updated the 4g zoom to jb yet even though my wife's WiFi zoom already gotten the update.

I Ann thinking of just the cm 10 stable release but also looking at the cm 10.1 nightlies.
[Xoom Android Development] lepa71:
200 is too low. This is why you may have those reboots. You may also experience SOD because of this. The stand by on xoom is really good. Mine can go 13-15 days and some times more. OCd to 1400. Just as example. I woke up mine yesterday and it was on 56% left and shows 9d8h on battery. I'm on EOS4 with their stock kernel.
[Xoom Android Development] Yazan76:
I am not sure about this since my xoom has been setup this way for almost 2 years with no reboots except when I installed this kernel.

---------- Post added at 07:15 PM ---------- Previous post was at 07:13 PM ----------

Another strange reboot issue I noticed. Whenever I remove the sd card, the device reboots immediately when screen turn off. The only way to stop this is to reinsert the card.
[Xoom Android Development] LQQKS:
Mine is running really well on this kernel and CM10.1.

Battery life is better than ever, tho nowhere near 10 days.

Set to 1.2 Gh, s2w off, zram 0 and maxscr 1 - freq 456000

I've seen this recommended for lagginess etc and it works for me:

In ONE recovery session

1 wipe cache and dalvik

2 nandroid backup

3 immediately restore that backup

This will do wipe everything before restoring your old rom.

Sent from my rooted Xoom MZ601

running Elemental CM10.1

using XDA Premium app \o/
[Xoom Android Development] petrossa:
I agree with too slow. 4.2 draws heavier on resources. I've mine on 312/1600 which runs flawless endlessly. I've 2 MZ604 bought in different countries so no chance they're the same run.
[Xoom Android Development] dfib1:
I was having the reboot running bb8 stingray with a minimum of 312 and a max of 1400
[Xoom Android Development] raziel23x:
I only had one reboot with that settings
[Xoom Android Development] dfib1:
It would happen a couple of times a day with the vanilla and regular 1.2 kernels.
[Xoom Android Development] petrossa:
I had several issues with eos4 which all dissappeared after flashing kernel v0.8 and it only got better with each update
[Xoom Android Development] raziel23x:
I am running the latest cm10.1 stingray with a minimum of 312 and a max of 1400 and the only reboot I had was when I was installing a bunch of apps at the same time off humble bundle beta. After installing all my humble bundle apps, my Amazon apps, and Google play a total of 400 plus games and I still have 300 more apps I did not install because they are not compatible with the tablet yet which are tool apps and go launcher ex/locker skins this was the only reboot. I just got this tablet a week ago. This kernel seems better then stock
[Xoom Android Development] LQQKS:
700 apps? Wow....

Sent from my rooted Xoom MZ601

running Elemental CM10.1

using XDA Premium app \o/
[Xoom Android Development] raziel23x:
Well I do have about 64 gigs of hdd space to play with and not even touching the sdcard yet only using 63% off the internal hdd

---------- Post added at 08:54 AM ---------- Previous post was at 08:41 AM ----------

My Amazon account I have almost 600 apps, humble bundle I have 20 apps and the Google play around 140 apps you do the math
[Xoom Android Development] tselling:
Is the only difference with the Vanilla Kernel the lack of GPU overclock? I ask because XBMC for Tegra2 from xbmcandroid.com works quite well with the vanilla version of the kernel with only occasional crashes while with the regular ElementalX kernel (and standard kernels from EOS3 and EOS4), XBMC crashes all the time making it unuseable. I was wondering if there might be some other differences in the vanilla kernel that might help with debugging the xbmc/xoom crashing problem. I believe the Xoom is the only tegra-2 tablet that such crashing problems with the xbmc build for tegra2.
[Xoom Android Development] flar2:
Graphics and some of the internal buses are overclocked with the standard version. That's the only difference from the vanilla version.
[Xoom Android Development] notbrodie:
flar,

is there anything you can do to your kernel to put the standby drain on par with cm's kernel? i really like all the other options, but my xoom only lasts 2 or 3 days in standby with the elemental kernel, whereas the cm kernel has been going steady for 3 days and still at 91% (been unused in that time)
[Xoom Android Development] Dyelon:
Is there any consensus to whether or not .8 is better than 1.2?
[Xoom Android Development] RedWingsFanEd:
0.8 works better for me on EOS nightly. 1.2 lags somewhat with the same settings.
[Xoom Android Development] Dyelon:
So I tried flashing .8 when i already was running 1.2 on eos 3 and now I'm stuck at boot logo.

I really really don't want to lose my data so what should I do?

Sorry and thanks in advance
[Xoom Android Development] Hoochie_Coochie:
Dyelon, reflash ROM with no wipe, might work
[Xoom Android Development] reitman1:
Yeah, I had that happen to me earlier. Just reflash EOS 3 with no wipe and that will fix it.
[Xoom Android Development] Dyelon:
You da man

---------- Post added at 09:42 AM ---------- Previous post was at 09:24 AM ----------

Okay now no matter what I do with Elemental I can't get my xoom to boot.

I flashed eos 155, elementalX, gapps....boot loop

I flashed eos 155, gapps...perfect boot. Boot into recovery, flash elemental: boot loop

What's going on?
[Xoom Android Development] reitman1:
Try flashing EOS 189. I flashed that, then the EOS gapps package and rebooted. After that, went back into recovery and flashed Elemental and got it to boot fine. The only issue I had after that though was the constant reboots when the screen is off. I tried both Elemental 1.2 vanilla and 0.8 and both would reboot when the screen was off for a few minutes. Tried all of the various fixes using SetCPU, but to no avail.
[Xoom Android Development] Dyelon:
Goddamn man i don't want to flash eos 4 lol I've been using 3, and with elemental! I don't understand why it's hating me so much now
[Xoom Android Development] reitman1:
I might be wrong, but I think nightly 155 is EOS 4. I'm pretty sure EOS 3 stopped at nightly 150.
[Xoom Android Development] Dyelon:
Nope, as you can see by my system bar I'm still in eos 3 lol
[Xoom Android Development] Dyelon:
I have a question: is there another way to acquire the sweep to wake ability for xoom besides flashing this kernel?
[Xoom Android Development] LQQKS:
No, the stock kernel doesn't allow it. But flashing Elemental is very easy and takes less than 10 minutes :)

do a nandroid before so if it goes wrong, you can restore :)

sent from Evita <3, my rooted, S-Off Elemental Venomized HTC One XL 4G \o/
[Xoom Android Development] Dyelon:
Well I've been trying to describe that, for whatever reason, everytime i flash elemental now I get a boot loop
[Xoom Android Development] petrossa:
Try a factory reset and no restore of backup. Leftover settings can wreak havoc
[Xoom Android Development] raziel23x:
I suggest use titanium backup to backup just your users apps and do a factory reset or do a fresh wipe and format system and factory reset then format system 3 times then reflash your Rom. Then kernel then do the Google sign on thing then restore user apps with titanium backup
[Xoom Android Development] rank78:
Should I have not flashed this kernel on the latest EOS 4 nightly? My xoom seemed fine at first but after testing s2w it locked up and wouldn't reboot so had to let the battery drain til dead.
[Xoom Android Development] petrossa:
Works fine on my Xooms with 197 & v1.1
[Xoom Android Development] endabeljio:
for those who always got reboot after installing this kernel, try to insert an sd card to your xoom. because mine never got reboot again after put an sd card. and when i take out the sd card, the always reboot appears again.

hope this things work for those who has the reboot problem.:victory:

*sorry for my bad english*
[Xoom Android Development] [David]:
First time I flashed this one, I just tried to turn off the screen with the finger across the display. Gone to eat something and surpriiiiiiiseeeeee : SLEEP OF DEATH once I get my Xoom back. With CM10.1 it's always hard to awake it fingering across the screen!!!

It's a pity just 'cause we all hate the Xoom's power button...

Ps ...I flashed the OC GPU version but...doesn't seem to change anything
[Xoom Android Development] petrossa:
I only once had the SOD, and i' m still not sure if it wasn't the rom because since the later builds never again. The only problem I have on my multiple xooms is swiping it to sleep since the launcher thinks it's a gesture but waking never a problem (eos4) since v0.8
[Xoom Android Development] [David]:
Well it's not a real SOD in effects, it just DOESN'T WAKE UP! I can swipe to screen off but I can't do the same to wake it up. And the worst thing is I can't even use the power button... nothing happens and I have to reboot it by Power + Volume Up (that's why I called it sod due to the same scene)
[Xoom Android Development] petrossa:
You did the whole reset to factory routine?
[Xoom Android Development] LQQKS:
I run Tasker app all the time on my Xoom but for some reason this kernel won't allow the tablet into deep sleep mode whilst using Tasker (while running in foreground or background). It does allow deep sleep on the stock CM kernel.

Then when I disable Tasker on Elemental it will go into deep sleep on Elemental.

Any ideas?

Sent from my rooted Xoom MZ601

running Elemental CM10.1

using XDA Premium app \o/
[Xoom Android Development] megabiteg:
I'm getting the same reaction out of my Xoom. Even with all customizations disabled I still get the SOD.

Any help with this?
[Xoom Android Development] RedWingsFanEd:
Did you try version 0.8? I use it because it plays better with my set up.
[Xoom Android Development] megabiteg:
Downloaded it and installed it... Still SOD ....
[Xoom Android Development] Lypsis:
GPU Overclocking version not working

Hy there,

I was happy to see that there is a kernel which has GPU overclocking support integrated.

So I tried Everest versions 0.7 and 0.8 - but with both editions I had the same problem: Some kind of boot loop or when it loads the Desktop it reboots, etc.

Had tried several configurations and I'm using EOS4 #170, but nothing worked..

The vanilla version installed immediately without any problems. But I would like to have GPU Overclocking support soo much :)

Does somebody have an idea or is there fix / trick to get me installed the overclocked version on my Xoom Everest with EOS4 #170 and TSWR Recovery.

Thanks in advance for your help and great work!
[Xoom Android Development] notbrodie:
if vanilla works and OC doesn't, then it's likely that your GPU can't handle OC. what do you even need it for? I'm running vanilla, with stock freqs, on eos4 203 and it's the best my xoom has ever performed. also give crossbreeder a shot
[Xoom Android Development] pots22:
Kernel ?

Hello,

I have a EOS4 Everest 170

I don't understand one point of the instalation: you must be have a previouse kernel instaled ?

What i do ? can i flash directly this zip from my recovery

And with EOS i have the overckloking

So what the advantage to flash this ?

Thank's for advance
[Xoom Android Development] shpitz461:
If you didn't have a functioning kernel the tablet wouldn't boot... When you flash a ROM, a kernel is already included in it. Usually it is a fairly simple kernel with basic features.

Yes, you just flash the zip.
[Xoom Android Development] Lypsis:
The cause is that I want to get out the most out of my old (:crying:) Xoom 1 (MZ601 - Everest) as possible. And when there is a kernel who can do GPU overclocking, so why not trying it?

I already read about CrossBreeder - will look at this and give it a try.
[Xoom Android Development] notbrodie:
[MENTION=4684315]flar2[/MENTION]

any chance you could make this kernel work with the new EOS/CFX builds? both kmsg and last_kmsg attached
[Xoom Android Development] valent|n0:
I have sleep of death as well with this kernel

shield kernel by the captain is very good and stable

How is everyone using this kernel get around the sleep of death issue?
[Xoom Android Development] flar2:
Sorry guys, I haven't looked at this kernel for ages, I'm swamped with my other devices lately.

You either have it or you don't.

I've never had the sleep of death, it seems to be due to hardware variations.
[Xoom Android Development] wangshin248:
someone else please help me? i dont know why my xoom after install kernel, it always reset after few times using. what's happening?
[Xoom Android Development] Mandelbrot.Benoit:
Don't flash the kernel.
[Xoom Android Development] wangshin248:
how to restore stock kernel ?
[Xoom Android Development] Mandelbrot.Benoit:
Reflash ROM and gapps or restore a backup.
[Xoom Android Development] shpitz461:
or extract the kernel from the ROM zipfile and flash using flashboot.

Wipe Cache and Dalvik before flashing kernel.

See post #98.
[Xoom Android Development] notbrodie:
like the other guy said, boot to recovery, then open restore the "boot" partition from your nandroid backup
[Xoom Android Development] Alxoom33:
[MENTION=4684315]flar2[/MENTION], Dreamcwli has done terrific work in bringing Android 4.3 to the XOOM. I have been using Elemental X 1.2 on Dream's ROM to OC etc. Any thoughts about updating or modifying 1.2 so its optimized for Android 4.3 and Dream's new My-Android ROM for the Xoom?

THANKS:)
[Xoom Android Development] flar2:
Wow, the Xoom is still going strong.

Actually my wife uses our Xoom every day. Is dream's ROM fully functional and ready for use as a daily driver?

Someday I do want to come back to this kernel and fix a few things. Definitely going to redo sweep2wake and add doubletap2wake. I just need to find the time, very busy supporting HTC One and new Nexus 7.
[Xoom Android Development] matt4321:
It's stable but has graphical glitches, so no SOD now, no reboots, everything is functional. But there are some graphical glitches to be ironed out
[Xoom Android Development] drewski_1:
It's AOSP now so no bells and whistles.

As mentioned, some graphical glitches, but pretty solid.
[Xoom Android Development] Alxoom33:
Defiantly a daily driver! Still has minor issues that are being ironed out. Dream has a theread in the Xoom development section for 4.3. Big Rush Dog also has a 4.3 thread on the Xoom for his new team, Code Fire X that has replaced EOS. We would welcome your input. Thanks, for all of your great work.

:cool:
[Xoom Android Development] dreamcwli:
I don't think it is a daily driver as I state in my thread. The graphic problem is annoying and I have not found the solution yet. I will remove the experimental word from my thread when it can be used as a daily driver.
[Xoom Android Development] flar2:
Here's an update. Should work with everything, including Android 4.3.

I totally revamped sweep2wake. To put the screen to sleep, you now have to swipe along the edges. You can swipe anywhere to turn the screen on. There is a new option for sweep2sleep only.

0=disabled

1=sweep2wake/sweep2sleep (default)

2=sweep2sleep only

/sys/android_touch/sweep2wake

There is also an option called shortsweep (enabled by default) so you don't have to sweep all the way across the screen. You can turn the shortsweep option off.

0=disabled

1=enabled (default)

/sys/android_touch/shortsweep

Doubletap2wake is another new feature. You can turn the screen on by double tapping anywhere on the screen.

0=disabled

1=enabled (default)

/sys/android_touch/doubletap2wake

If you are one of those with sleep of death from sweep2wake, you might want to try sweep2sleep only and doubletap2wake disabled. Then you can still sweep your screen to sleep, but the touch driver acts completely as stock during suspend.

All these options can be changed in /etc/elementalx.conf so they are automatically set at boot.

There is also optional support for the exFAT filesystem. A module has to be loaded for it to work, it is not loaded by default. The option to load it at boot is in /etc/elementalx.conf

Download:

ElementalX-Xoom-v1.3 *BETA*

ElementalX-Xoom-v1.3_vanilla *BETA*

Changes:

-redo sweep2wake

-add doubletap2wake

-enable selinux

-optional exFAT support

-disable max screen off frequency by default
[Xoom Android Development] matt0301:
Can you post a mirror, Goo servers are offline for me :(

Thanks in advance

Enviado de meu Xoom usando o Tapatalk 2

Edit: I was not able to install, it say failed when trying to flash, I'm on Eos 203, using TWRP
[Xoom Android Development] chykal:
Downloaded and flashed. Wiped cache and dalvik. Running great so far. Thanks!
[Xoom Android Development] flar2:
It installed for me on cm.

It will work on every Rom, but there could be bugs in the installer.

If it fails to install, please send me /tmp/recovery.log (while still in recovery )
[Xoom Android Development] drewski_1:
running on Dream's experimental 4.3

one random reboot in Chrome last night, but has been solid since.

i like the double tap! nice work!! :good:
[Xoom Android Development] flar2:
On the new nexus 7, a lot of people are having reboots while using chrome. Hopefully that's not the case on the xoom as well.
[Xoom Android Development] flar2:
So, anyone trying this?

I'm curious to know if the sod still occurs for some people.

And also some feedback on the new sleep/wake stuff. good? Bad?
[Xoom Android Development] matt0301:
Just Great, as always Flar2.

I tried that on , running fantastic, but I got reboots when screen is off.

About the DoubleTap to wake, just one word, AMAZING!
[Xoom Android Development] csmoore88:
Any chance this works on xoom2 xyboard? Mz617 Pasteur ...stock everything

(Clever signature___here)
[Xoom Android Development] drewski_1:
no. the kernels aren't interchangeable.
[Xoom Android Development] Alxoom33:
I have been using it for a few days on Dream's 9/9 4.3 version with no problems. I think SOD is due to hardware or prior incompatible or malfunctioning data. Did the SOD people do a full wipe before flashing the latest 4.3 rom? Do they get SOD with other ROMS?

Thanks for your great work!:beer:
[Xoom Android Development] flar2:
The SOD is an old thing that happened to some people regardless of ROM. I believe it was a hardware issue. I just wanted to know if it was still around on the new version of the kernel, but there hasn't been much feedback, and only about 50 downloads.
[Xoom Android Development] robbo10:
Do you have to disable sweep2wake before double tap works? I check it it has a 1=enabled but doesn't work

Xoom Xoom Xoom………… \m/
[Xoom Android Development] chykal:
It acts a little flaky for me too. It will not work for an as yet undermined amount of time after screen lock. Then I just double tap several times in a row and it wakes up. Same thing with the sweep actions too. All settings are at default. I still find the double tap quite useful.
[Xoom Android Development] hochoch:
as a kernel it's working great. but the s2w and s2s aren't great for me. had to reboot a couple times yesterday. s2w seemed to work pretty good but the sweep2sleep didn't work at all that I could tell. double tap seems a bit flaky too.

I don't have a ton of use for those features so I just disabled them for now.
[Xoom Android Development] flar2:
sweep2sleep only works along the edges of the screen now. I did this to prevent accidentally turning off the screen while playing games or sweeping the notifications down.

sweep from right to left along the bottom edge of the screen to make it sleep

doubletap is optimized for coming out of deep sleep. If you do it right away after turning the screen off, or plugged into ac or usb, it is less reliable (the taps have to be quick). If you wait 10 seconds for the tablet to go to deep sleep, you can tap twice anywhere on the screen to turn it on.
[Xoom Android Development] hochoch:
i've been playing around and got the s2s to work now and it's great. when i s2w i sometimes get a white screen. a couple of swipes seems to clear it up though. so, once i saw that these two were working good i tried the double tap again. i had to tap several times before the screen would wake, even tried upping the min freq. this function seems really flaky and i eventually had to reboot a couple times b/c my touchscreen froze or just would not come back from black at all. going to stick w/ the s2w/s2s for a while and see how stable they are.

btw - running eos build 203.
[Xoom Android Development] notbrodie:
will be installing this as soon as I get home tonight
[Xoom Android Development] riom4:
hate to ask a super noob question as this is my secondary device will this work with 4.3?
[Xoom Android Development] chykal:
Yes it does.
[Xoom Android Development] notbrodie:
[MENTION=4684315]flar2[/MENTION]

I'm unable to save the changes to the s2w files. used both root browser (from rom toolbox) and es file explorer. it says "unable to save file"

tried fixing permissions in recovery, also no change

Sent from my Xoom
[Xoom Android Development] flar2:
can you change it from adb shell or terminal as root, like so:

su

echo 0 > /sys/android_touch/sweep2wake

Also, you could edit /etc/elementalx.conf and reboot
[Xoom Android Development] Alxoom33:
Yes!!!
[Xoom Android Development] hochoch:
I wasn't able to modify android touch files either but the conf worked. Trickstermod also has the options you can toggle.
[Xoom Android Development] notbrodie:
trickster mod worked for me. I'm going to assume that editing the conf file will work to

Sent from my Xoom
[Xoom Android Development] Bux1982:
Just installed your kernel over Dreams 4.3 build.

Running great so far, really likin the S2W features.
[Xoom Android Development] Mjammjam:
Hi Flar2,

[sorry for the crosspost (also in xoom 4.3) - was in the wrong browser tab]

would it be possible that you integrate ftdi_sio.ko into your kernel image? Or am I missing something and it is it already in there? If it is, please excuse me - I took a look in the zip and did not find a module / kernel config option. Or if this should not go here please excuse as well.

This is the original code, if I am not mistaken: http://ftdi-usb-sio.sourceforge.net/

brd had this in the motorola development overlay in the past. This here might help, but I am not aware if this is current:

https://github.com/TDR/Xoom/blob/67e3bd5e17a53ba07f2e8865f77fed314e4a0581/drivers/usb/serial/ftdi_sio.c

This would allow us to do get the telemetry down from a copter to an android:
[Xoom Android Development] alex_72gr:
This kernel can be used for cm 10.1 right?
[Xoom Android Development] Hoochie_Coochie:
Yes, using it now on cm10.1

Giving this run out now, stopped using 1.2 as I got sods, but loved DT2W on my gnex so have try this

Thanks for updating it flar2
[Xoom Android Development] badaas:
Has dancedance governor been asked for, can we have it please? ;)

Also can I change gpu oc settings, some app, bit lost...
[Xoom Android Development] notbrodie:
there's, like, a dozen governors to choose from, pick one of those. I recommend interactivex. AFAIK, the gpu is hard-coded. the only control you have is over-clocked or not

Sent from my Mako
[Xoom Android Development] badaas:
There are like 1000s of different trainers in my shop but they dont stock adidas, so should I buy Reebok and be happy or ask them to order the adidas? Dancedance is far superior to interactivex :)