yashsingh1/xdaforums huggingface dataset:
[Nexus 9 Original Android Development] Vit Riddare:
Battery life is really good in this version :) not quite as good as 9.2.4 was, but it's the best since then.
[Nexus 9 Original Android Development] USBhost:
worse than stock hmm.

i reenabled EDL

in which to slow things down faster when it gets too hot.

one down side is that when it geets cooler it will take a

little bit more to speed up..

i can disable it if you want in 9.4.1

i know, sleep is vary good also

from 6am to 8pm only about 2% drop.

thats a day i didn't use my n9 much lol
[Nexus 9 Original Android Development] Cybertronicz:
[MENTION=5501864]USBhost[/MENTION], what toolchain are you using?
[Nexus 9 Original Android Development] AllanJacques:
Fine, fine...
[Nexus 9 Original Android Development] USBhost:
Its in the op

sabermod 5.1.x
[Nexus 9 Original Android Development] taronas:
Reboot. After 12 hours. And then boot loop. Would go to SIM unlock and reboot again etc.

Back to previous one
[Nexus 9 Original Android Development] USBhost:
flashing a kernel after a panic then getting the log

wont help

ok in the debugging kernel version

do this "su -c cat /proc/kmsg > /sdcard/kmsg.txt"

via adb at first start aka at the boot animation.

make sure root at start/boot up is enabled in supersu if your using it.

SIM unlock is the key

i need to know whats making the panic

so do everything you can to get the kernel to panic.

thanks for your help! :o

----------------------------------------------------------------

Im done with school, everyone cheers!!!!
[Nexus 9 Original Android Development] Nikki1993:
How you want :) you are the dev in the end, I trust your decisions. Although, Unless there is a way on per app basis to control this variable on/off, in my opinion it's better to turn it off since tablet overheats quite fast with Hearthstone or any mobile intensive games which in my case led to huge performance drop overall, in games that is.
[Nexus 9 Original Android Development] WhammyDroid:
Using the ASOP CM 9.4.zip kernel on stock ROM, I am unable to charge the battery (either with the tablet on or off).

Reverted to 9.3.3.

Edit: I also see this error a lot regardless of kernel version

06-19 14:06:30.417 1516 1569 E FlounderPowerHAL: Error writing to /sys/devices/system/cpu/cpufreq/interactive/boostpulse: No such device
[Nexus 9 Original Android Development] USBhost:
Sorry for your charging problem.

Try 9.4.1 to see if its fixed.

You only get FlounderPowerHAL when you change CPU governors

Its normal.
[Nexus 9 Original Android Development] 12paq:
On 9.4.x, did the color profile change? Colors seem bit more saturated and gamma is up a notch.
[Nexus 9 Original Android Development] WhammyDroid:
Where is 9.4.1?
[Nexus 9 Original Android Development] USBhost:
no

but im using the M preview's kernel as a base

in the beta folder
[Nexus 9 Original Android Development] siraltus:
Is 9.4.1 working on the LTE variant or should I stay on 9.3.3 for now?
[Nexus 9 Original Android Development] USBhost:
it should
[Nexus 9 Original Android Development] vogemic:
For me it is working . No reboots or other problems. I'm on AICP.
[Nexus 9 Original Android Development] USBhost:
OK guys here's an quick news update

To let you know k9.4.2.r1 is out

I will work on a change log when I make time lol been lazy You know

watching Anime.

these are my goals for this week:

1. Fix up some stuff in FI.d

2. Support Android M

3. flashable Android M ROM

4. unknown

Starting this Friday

I will be taking a week vacation,

so I won't be active as much.

Also there's a chance I will stay with my sister

For the rest of the summer in which I won't be active much.

So there you go an quick news update!
[Nexus 9 Original Android Development] dictionary:
Thanks for all you do!!! We seriously appreciate what you do.

Edit: I shouldn't post when I'm tired lol. Carry on.
[Nexus 9 Original Android Development] madsquabbles:
enjoy your vacation. and I hope your stay with you sister is also a vacation and not a punishment, lol.:p
[Nexus 9 Original Android Development] schlager:
is it possible that you could add otg+charge support from here: http://xdaforums.com/showpost.php?p=61456965&postcount=29

as far as I can see no other kernel has support for this yet on the Nexus 9
[Nexus 9 Original Android Development] USBhost:
Lol

Well I hope not ?

Can you try it

On this kernel

Because it seems its already enabled

With android M's kernel base

https://github.com/USBhost/FIRE-ICE/commit/c06beb18b55eacfba687560fee6445066a4eec09
[Nexus 9 Original Android Development] phillysmako:
Hey guys quick question, so yesterday I some what bricked my n9 and had to flash back to stock, and now the only thing I can find on decrypting is for 5.0.2. But from what I'm reading is it simple as flashing this kernel then performing a factory reset on stock ROM or am I way off thanks in advance:confused:
[Nexus 9 Original Android Development] schlager:
yes, works, although quite slow. thanks for the efforts!
[Nexus 9 Original Android Development] christian_l:
Yes, that should do it.
[Nexus 9 Original Android Development] lilliput222:
Or can i do the same on custom rom and custom kernel installed
[Nexus 9 Original Android Development] lilliput222:
Is something wrong or everything is normal with these wakelocks
[Nexus 9 Original Android Development] USBhost:
looks normal
[Nexus 9 Original Android Development] USBhost:
K9.4.1-2

-| Linux: 3.10.81

-| toolchain: updated

-| bcmdhd: updated

-| latest from Googles Android's branch

-| FI.d: fix up and updated

-| removed: strict aliasing

-| removed: EDL

-| a surprise!

If everything is good

its going stable!

Android M support will come Sunday

and the ROM too.
[Nexus 9 Original Android Development] lilliput222:
Can i decrypt my nexus 9 on custom rom and kernel installed by doing factory reset or do i have to go back to stock first ? Sorry for double post btw .
[Nexus 9 Original Android Development] USBhost:
Only do a factory reset on stock recovery

If twrp then format data then format it back to f2fs if you want too

And there you have it!
[Nexus 9 Original Android Development] RogueSven:
Oops, i suddenly see my led notification flashes for the first time :) after flash the lastest version
[Nexus 9 Original Android Development] USBhost:
why Oops?
[Nexus 9 Original Android Development] RogueSven:
Never ever seen it before. Did i miss anything? Is it the surprise?
[Nexus 9 Original Android Development] USBhost:
Maybe
[Nexus 9 Original Android Development] joeyddr:
I saw it flash but what is it tied to? notifications?
[Nexus 9 Original Android Development] USBhost:
its tied to FI.d

it turns on when FI.d scripts are finished

there have been development with

the led hopefully we will have a working led for notifications soon.
[Nexus 9 Original Android Development] joeyddr:
nice i saw a video of the app turning it on and off yesterday.
[Nexus 9 Original Android Development] WhammyDroid:
[MENTION=5501864]USBhost[/MENTION], I figured what caused the charging issue and it wasn't your kernel. It appears the device is sensitive to what chargers are used.
[Nexus 9 Original Android Development] tyvar1:
[MENTION=5501864]USBhost[/MENTION] wow led support! Wicked! :D
[Nexus 9 Original Android Development] jonahmt21:
K8.11 boots for me but K9.4.2 is stuck on boot animation. I have the latest CM12 ROM. What am I missing? Thanks
[Nexus 9 Original Android Development] USBhost:
because i no longer support android 5.0.2

only 5.1.x
[Nexus 9 Original Android Development] USBhost:
K10

-| support android M

-| up to date with K9.4.3

-| root will work as always

Notes:

K9.4.3 will be up soon.

K10 is only for android M.

also busybox is needed to mount cache and for FI.d to work well,

so you should install it.
[Nexus 9 Original Android Development] dictionary:
Awesome!!!! I have a question about the M ROM. Whenever you get around to it, will we be able to easily replace items ourselves from the next OTA, so you won't have to keep making new flashables? Lots of speculation that a new preview is coming soon, and you deserve time off to enjoy your family. If we can easily do it ourselves that'd be awesome. If not, oh well lol.
[Nexus 9 Original Android Development] USBhost:
K9.4.5, K10.r3 and R9 is up

K9.4.5

-| bcmdhd: updated

-| latest from google

-| BFQ updated to v7r8

K10.r3

-| as to K9.4.5

R9

-| twrp 2.8.7.0

-| using K9.4.5's kernel now

-| others

Notes:

recovery updated cheers!!

im using my kernel now

it will be easier to update now.

it's almost the same but for selinux.

9.4.5 is just a general update

nothing major. look at my github.
[Nexus 9 Original Android Development] dictionary:
Recovery forces me back to having to format data if I want to install anything from SD. Had to reboot and then flash another version via fastboot. Also, kernels 9.4.3 and 9.4.5 don't fully boot for me using SAOSP. Will go through the updating apps, and then when it reaches starting apps, it hot reboots, and good through the while cycle again. Continuously.
[Nexus 9 Original Android Development] USBhost:
reflash i did a reupload with a FI.d fix

did you use AOSP one?

will look into recovery
[Nexus 9 Original Android Development] dictionary:
Yup, AOSP one. Will try new one now
[Nexus 9 Original Android Development] USBhost:
does any one else have this problem?
[Nexus 9 Original Android Development] RogueSven:
Mine is exactly the same, on lastest simple aosp. Boot well with other kernel
[Nexus 9 Original Android Development] USBhost:
are you encrypted?

and this only happened on k9.4.5 right?
[Nexus 9 Original Android Development] dictionary:
Also on 9.4.3. Haven't tried any earlier kernels. Encrypted
[Nexus 9 Original Android Development] RogueSven:
No, mine is unencrypted. Tried 9.4.2 and got bootloop too
[Nexus 9 Original Android Development] USBhost:
SAOSP right?
[Nexus 9 Original Android Development] RogueSven:
Yeap, the latest saosp
[Nexus 9 Original Android Development] Martin_Devil:
use your twrp R8 - best recovery. Install twrp r9 and sdcard not mount! Please, help me(
[Nexus 9 Original Android Development] dictionary:
Should always read a few posts after a release. I've made it a habit. You'll usually find out about stuff like this lol.

You'll have to fastboot flash the IMG from r8
[Nexus 9 Original Android Development] dictionary:
Cheers on recovery. About the kernel, is there anything we can do? Or just hope/wait for an updated from Beta? (Sasop dev)
[Nexus 9 Original Android Development] gravin:
Hello , I have the rom AICP , I have to install the kernel AOSP K9.4.5 or CM K9.4.5 ???? thanks
[Nexus 9 Original Android Development] USBhost:
CM
[Nexus 9 Original Android Development] 530farm:
Any update on the M Rom? No pressure!
[Nexus 9 Original Android Development] skunk13579:
on the version 9.4.6 encrypted failed, reset your table.
[Nexus 9 Original Android Development] USBhost:
i will try to do it this week

are you on AICP?
[Nexus 9 Original Android Development] skunk13579:
No stock 5.1.1
[Nexus 9 Original Android Development] USBhost:
so only on k9.4.6 not 5?
[Nexus 9 Original Android Development] skunk13579:
Yes
[Nexus 9 Original Android Development] USBhost:
[MENTION=5456626]skunk13579[/MENTION]

ok try k9.4.7

to see if it boots
[Nexus 9 Original Android Development] hapee:
I am using gzroms-tesla and 9.4.7 gives me the same error as 9.4.6: encryption failed reset your tablet, so back to 9.4.5

Sent from my Oneplus One
[Nexus 9 Original Android Development] gchild320:
So happy to see LED commits on your hub [MENTION=5501864]USBhost[/MENTION]

Hopefully it can be brought to life.
[Nexus 9 Original Android Development] cr0wnest:
Same here, flashed 9.4.7 running AICP SaberMod 5th July build. Was forced to perform a factory reset. :( Anywhere I can still get the CM 9.4.5 kernel?
[Nexus 9 Original Android Development] Hashbang173:
I still have the CM 9.4.5 zip on my device. I'll post it here if it's OK with [MENTION=5501864]USBhost[/MENTION]
[Nexus 9 Original Android Development] USBhost:
sure

but i keep all my beta stuff here

https://s.basketbuild.com/devs/USBhost/Nexus 9/Kernel/FIRE-ICE/beta/tmp

edit: update

so far my N9 wont boot with encryption even on stock kernel!

edit: 2 well now i know why it because of android M

lol im now 99% sure i fixed the boot for you encrypted guys!
[Nexus 9 Original Android Development] USBhost:
ok guys try K9.4.7.r2

im 99% sure it will boot with encryption
[Nexus 9 Original Android Development] tiernan22:
Yup. This checks out.
[Nexus 9 Original Android Development] USBhost:
cheers!!!
[Nexus 9 Original Android Development] cr0wnest:
Bravo, it works. :good:
[Nexus 9 Original Android Development] Ollve:
Anyone knows if its gonna work on Preview 2 which came out today?
[Nexus 9 Original Android Development] USBhost:
dont know but

i will make it work
[Nexus 9 Original Android Development] CrimsonKnight13:
I can confirm that 10 r4 doesn't work with Preview 2.
[Nexus 9 Original Android Development] USBhost:
thanks i will update it

when the new kernel source is out
[Nexus 9 Original Android Development] dictionary:
Can you create another boot.IMG that we can flash so that we can get root?
[Nexus 9 Original Android Development] evansenter:
Is it possible to update the 01afterboot script so it doesn't override custom cpu / gpu max clock rates after flashing? Keeps forcing me at 2.3ghz / 852mhz default, and fsync on.
[Nexus 9 Original Android Development] USBhost:
When I have time this week end

You can disable fsync

Just edit echo 1 > /sys/module/sync/parameters/fsync_enabled

To echo 0 > /sys/module/sync/parameters/fsync_enabled in 01afterboot

And if you want overclocking

Set OC=0 to OC=1

I did say in 01afterboot

What to change to get your desired affect.

Or you can just remove any function you don't want.
[Nexus 9 Original Android Development] USBhost:
stable release

K9.4.7 is up and stable now

-| Linux 3.10.84

-| better memory management

-| latest from google :: as always

-| some stuff changed in FI.d

notes:

still waiting on the new kernel source

from Android M-p2 to go up.

if any of you want to help me

out with FI.d like add stuff, fix stuff, or anything

here's the code https://github.com/USBhost/FI.d

i know there's English problems but hey lol.
[Nexus 9 Original Android Development] dragonballz2k:
I was wondering why does the notification light up after it boots for a second?
[Nexus 9 Original Android Development] USBhost:
it let's you know when

FI.d is done

plus i think its cool
[Nexus 9 Original Android Development] roulyz:
For Aicp what fire ice should I choose? CM or AOSP?
[Nexus 9 Original Android Development] Nikki1993:
If ROM is AOSP based, then AOSP fire ice. If on cm, cm fire ice. You can check the Rom base on its official thread.
[Nexus 9 Original Android Development] kurtextrem:
Just to be sure: When you remove this kernel, you don't lose any data when you do the restorecon thingy?
[Nexus 9 Original Android Development] USBhost:
you won't lose any data
[Nexus 9 Original Android Development] USBhost:
K9.4.8

-| up to date with M p2

-| slight improvement to memory

-| FI.d: some fixes and improvements

-| using SM GCC 5.2.x
[Nexus 9 Original Android Development] made-in-tirol:
mean that i can flash it on M-Preview2?
[Nexus 9 Original Android Development] USBhost:
not yet

will work on it Sunday
[Nexus 9 Original Android Development] USBhost:
K9.5.0 is up

K9.5.0

-| rebased with Mp2

-| fixed some things with f2fs

-| other stuff don't remember

Note's:

sorry guys for not much updates

been busy with summer stuff you know anime/games.

i will try to get Android M going this week!
[Nexus 9 Original Android Development] CZ Eddie:
I tried USB-OTG charging last night.

At first I thought it wasn't working, but it was simply just going very slow and didn't actually say it was charging.

I left it connected to the USB-OTG charger overnight and the Nexus 9 only went from ~30% to ~70% in about nine hours.

On the flip side, my Galaxy Tab S 8.4" tablet charges about 20 times faster when using the same connection.

Have you seen this before?'
[Nexus 9 Original Android Development] USBhost:
thats normal because OTG charge is limited to 1.2a at max

and it likely goes to 0.9a if unstable

i will rise the max charge soon for otg
[Nexus 9 Original Android Development] CZ Eddie:
I would be ecstatic if it would charge at .9A. :D

It's charging more like .1A or less though. :(
[Nexus 9 Original Android Development] Nikki1993:
This is for Android M only, right? or not. I got a little confused with all the different kernel versions :P flashed it on my Stock ROM Nexus 9 5.1.1 Wifi and got bootloop.
[Nexus 9 Original Android Development] USBhost:
did you use the AOSP one?
[Nexus 9 Original Android Development] Nikki1993:
Roger that.
[Nexus 9 Original Android Development] USBhost:
ok reflash it

i think i fixed it.

if not can you give me a logcat of boot

you were using 9.5.0 right?
[Nexus 9 Original Android Development] Nikki1993:
Affirmative. Redownloading now.

---------- Post added at 09:03 PM ---------- Previous post was at 08:58 PM ----------

Success! It boots normally into the home screen. Cheers [MENTION=5501864]USBhost[/MENTION]
[Nexus 9 Original Android Development] Freak07:
[MENTION=5501864]USBhost[/MENTION]

Please take a look at the last 2 pages from elementalx thread :) maybe you can do the uv procedure as well and tell us your results :)
[Nexus 9 Original Android Development] joeyddr:
Flashed the latest on euphoria rom and after boots I get a black screen with just the status bar showing
[Nexus 9 Original Android Development] USBhost:
can you get a logcat
[Nexus 9 Original Android Development] USBhost:
will do!
[Nexus 9 Original Android Development] joeyddr:
So I realized I needed the cm version. But I see no hotplug options under kernel auditor
[Nexus 9 Original Android Development] USBhost:
what do you mean by hotplug?
[Nexus 9 Original Android Development] USBhost:
ok guys android M support is back

i decided to just name it "Android M 9.5.1"

until M is officially out

9.5.1 for 5.1.1 will be up later today
[Nexus 9 Original Android Development] Hashbang173:
CPU governor???
[Nexus 9 Original Android Development] joeyddr:
What kernel is using intelliplug?
[Nexus 9 Original Android Development] USBhost:
i think DU uses it
[Nexus 9 Original Android Development] USBhost:
K9.5.2 is up

K9.5.1-2

-| ADD: Zen, FIFO, VR, and SIOPLUS

-| latest from google

-| bcmdhd updated

-| FI.d updated

-| a bunch of MM, Fuse, and random updates

-| other stuff don't remember

Notes:

I build the toolchains my self now,

well I have been doing that for the last few weeks.

so FIRE-ICE will always be built with the latest toolchain.

I/O

I now have VR, SIO, ZEN, CFQ, BFQ, FIFO, Noop, FIOPS, Deadline, SIOPLUS

MOUNTS

everything will be mounted as noatime

no longer relatime.

Others

i was thinking that i should make another version of fire-ice

that is barebone with vary little features closer to stock what do you think?

also do you guys want me to add intelli_plug

i personally dont think it's worth it in battery.

edit: all good now
[Nexus 9 Original Android Development] omvir:
I like the barebones idea. Keep features to a minimum and have the latest updates from google/nvidia + Stock governor settings.
[Nexus 9 Original Android Development] Nikki1993:
With all these I/O options, which one should one go for if I heavily use my tablet, download bunch of stuff and play games often? Any recommendations?
[Nexus 9 Original Android Development] USBhost:
thats too hard! lol

http://xdaforums.com/general/general/ref-to-date-guide-cpu-governors-o-t3048957 knock yourself out :angel:
[Nexus 9 Original Android Development] NYCHitman1:
You'd be surprised. It's been better than I anticipated, which is why I haven't nuked it from Unicornblood.
[Nexus 9 Original Android Development] USBhost:
https://github.com/USBhost/FIRE-ICE/commit/6e88a143e69ac381652fcd6f5491d972727bdc42

will be on K9.5.3
[Nexus 9 Original Android Development] cr0wnest:
I like sio, noop, and zen for daily usage. Especially sio which is stable, reliable, and it doesnt feel slow either. Unfortunately the Nexus 9 doesnt seem to perform well with sio unlike all of my phones, so I usually keep it at noop. Though I'm testing it with fiops now and it seems pretty stable so far.
[Nexus 9 Original Android Development] NYCHitman1:
FIOPS is ideal to take advantage of the eMMC flash memory, so it will provide solid performance.
[Nexus 9 Original Android Development] Eyalkn:
http://androidmodguide.blogspot.com/p/blog-page.html?m=1
[Nexus 9 Original Android Development] Nikki1993:
By the way, I always wanted to ask why tablets don't have color calibration like phones do with customer kernels like elementalx?
[Nexus 9 Original Android Development] Nikki1993:
Got a freeze again, command didn't work [MENTION=5501864]USBhost[/MENTION]

sudo adb pull /sys/fs/pstore/console-ramoops-0

[sudo] password for nikki:

remote object '/sys/fs/pstore/console-ramoops-0' does not exist
[Nexus 9 Original Android Development] USBhost:
the first thing that comes into mind is tegra

In which makes it hard to change

did you force turn off?
[Nexus 9 Original Android Development] Nikki1993:
After I couldn't pull the file, yes. Now o force rebooted it.

---------- Post added at 11:03 PM ---------- Previous post was at 11:03 PM ----------

Those freezes happen often but I got access to laptop only now so wouldn't be a problem to catch it again.
[Nexus 9 Original Android Development] USBhost:
What are you doing when it freezes?
[Nexus 9 Original Android Development] Nikki1993:
It's inconsistent. May freeze when I do whatever, during regular browsing of the web through Google chrome, home screen or most commonly during hearthstone game. Never do far noticed it freezes when watching YouTube which I watch a lot.
[Nexus 9 Original Android Development] Beta1440:
Does the battery indicator work properly when charging? If so how was it fixed?
[Nexus 9 Original Android Development] USBhost:
its broken?
[Nexus 9 Original Android Development] dictionary:
What's the last version I can use with 5.0.2? Want to see if I can use this with RemixOS
[Nexus 9 Original Android Development] USBhost:
lol dont remember sorry

but only a small ramdisk change to get it booting

on 5.0.2.

i will work on it tomorrow
[Nexus 9 Original Android Development] Beta1440:
It's just that the battery indicator doesn't update properly with the AOSP source from Google. You can let the device charge for a while but it will only go up a few percentage points. If you reboot the N9, the it will show you the true battery percentage. The stock kernel doesn't have that issue.
[Nexus 9 Original Android Development] USBhost:
K9.5.3-4

-| Linux 3.10.85

-| bcmdhd updated

-| ZSWAP

-| latest from Google
[Nexus 9 Original Android Development] USBhost:
My battery indicator

Can go from 0 to 100 with no reboot

So no battery problem
[Nexus 9 Original Android Development] jolinnard:
Hi [MENTION=5501864]USBhost[/MENTION]

I've been running your last kernel for a couple of days. I'm building it myself with Sabermod 5.2 to adapt a few things. Anyway, I was trying intelliplug but it seems that something happens and my flounder can't go to deep sleep. Very weird, and after disabling it all seems to work fine again. Then I built a new version without intelliplug (I have no time last night) and now it feels sweet.

Is intelliplug working fine for you? Is there any real improvement in battery life with it?
[Nexus 9 Original Android Development] siraltus:
[MENTION=5501864]USBhost[/MENTION], is your current AOSP kernel safe to flash on the LMY48I build that dropped today or should we hold off upgrading until a compatible kernel is compiled? I'm assuming the latter for now.
[Nexus 9 Original Android Development] USBhost:
i personally dont use intelliplug

when i tested it did work ok, sleep worked

but i didn't test for long.

theres allways improvement but how much is vary small

unless you just wnat one core online then theres a good improvement.

it should be fine to flash