yashsingh1/xdaforums huggingface dataset:
[HTC Sensation] Pikaraph:
When idle it has stabilized for me around -50mA.
[HTC Sensation] vabeach454:
What's Up... Hook us up with the update v0.2.0b6!! :p
[HTC Sensation] korrel2008:
Whohoho faux what have you done :)) perfect job so far so good, no lag at all, its not getting warm when i am using the phone heavely, batterylife i cant say yet, my sensation is flying away again....thanks :)
[HTC Sensation] d3vilskid:
Hey faux I did some test with other kernels and the other governor sticks thats from 24b4 and lower. On 24b5 and v6 no matter what governor I just won't stick. Anyone else having this problem? Im going to wipe and reflash everything again. Btw I'm on rcmix v9 odex, using faux clock.

Other than that battery is great, Rom us responsive, smooth, and quick.

Sent from my RCMIX powered Sensation.
[HTC Sensation] xdviper:
Used it for a whole day yesterday, battery seems great. I've got about 9 hours of a single charge with moderate usage, that's including a display on time of about 2-2 1/2 hours and just facebook, twitter, messages, and 2 5min convervations.

It seems like you've taken care of the random battery drainage, I haven't seen any and I've been closely monitoring betterbatterystats and the battery graph.

Beta5, insertcoin rom

updating to 6 now, and test this one out.

Whoa, B6, Insertcoin 3.3.5, Roise is smooth as a ************. I didn't ever think it was laggy until this kernel and it makes smooth. Before when you'd click on the app list/drawer on roise, it would kind of lag and be bumpy as it moved up, but now it's just gliding like how htc designed it to be. Home transitions are also smooth.
[HTC Sensation] ttav:
Using 0.2.4 b6 on LeeDroid 4.0.0 with System Tuner Pro...rebooted about 5 times today and setting stuck every time.No problem here.....have you made sure to wipe cache and dalvik between flashing kernels?
[HTC Sensation] PaulGiz:
[2.4 beta 6][ARHD 4.1.5]

Superb!

I set OC Daemon to full range (192 - 1566), inteliondemand governor, bypass profiles, uv -50mV.

Ran 9 hours, running around all day. Bluetooth on the whole time and connected at least 1-1/2 hours. When I left the house I forgot to turn off WiFi, so that was running too (oops). There was some browsing. All accounts set to sync up normally.

Still I got home with 56% battery. First cycle. Didn't wipe battery stats yet.

That is pretty damn good under the circumstances.

Combined with silky smooth operation, blazing fast speeds, we may have a winner here.

I'm now charging up to 100%, will wipe battery stats and go another cycle.

Great work!!

P.
[HTC Sensation] d3vilskid:
Always it might be faux clock I'm gonna try again after a full wipe if it persists ima use another oc app

Sent from my RCMIX powered Sensation.
[HTC Sensation] dj-darkside:
Hey,

I tested 0.2.3_r3, 0.2.4b3/4/6

All Versions have a nice Performance and stability, but many battery drain @ r3 and b4

On b6 all perfect, but i have a black screen issue. After becom a Call or lock my phone.

Tested On stock xe Rom 401.4
[HTC Sensation] KingDavid63:
you may have it undervolted too much dude..
[HTC Sensation] Kohr-Ah:
Reporting in:

4.1.5 using 0.2.4b6

Been off the charger for oh...20 hours now

Battery is 61%

I have graphed

Surfed

Emailed

Texted

Flashed from 0.2.4b5 to b6

Updated apps

And just general screwed around.

So very happy :)

Sent from my HTC Sensation in UR-Quan subspace.
[HTC Sensation] Hawke84:
im having a similar experience with beta 6, its lovely! like a new pair of shoes that dont need wearing in, you just put them on and enjoy!

question, you u seeing higher than previous drains like 100ma on average?

im getting that and before i had about 30ma, but battery feels like its lasting longer so its confused me!! :confused:

also the drain graph seems to go up and down a lot..

u getting all of that too?
[HTC Sensation] malybru:
Hi,

I had equally good results with 4.1.5/0.2.4.6

Then mike released 4.1.6.

Now I have to start all over again.

:)
[HTC Sensation] Kohr-Ah:
I honestly am not even monitoring mA drain

Sent from my HTC Sensation in UR-Quan subspace.
[HTC Sensation] ifti_a:
what are ur settings

3g or gsm ? , wifi or mobile network on all the time.

also please mention you oc settings. im actually using one sleep settings too. mike mention them....

i might leave mines on tomm and see
[HTC Sensation] Hawke84:
3g and either mobile data or WiFi on All the time.

Don't gete wrong I'm not complaining, just want to see if others experience is the same...
[HTC Sensation] Hawke84:
See graph.

I'll try overnight see what its like
[HTC Sensation] MarlinFF:
It's it me or is battery drain really high while listening to music? Stock gives like 100mA while this new b6 gives 200-300. It's really bad

Sent from my HTC Sensation 4G
[HTC Sensation] BriEE:
If we are flashing over the ARHD 4.1.6's kernel that came with the zip, do we need to do the first time flash 3.5 thing? Or just flash kernel right away?
[HTC Sensation] ifti_a:
well im asking cause i never get that with that stuff on lol

ive so far only measured idle usage which is good

but tomm i will do a full charge and see....
[HTC Sensation] Hawke84:
Just clear the caches and flash and u will be fine :)
[HTC Sensation] masondoctorjt:
After I flash first time Kernel reset, do I reboot phone, and then turn it off and flash the 2.3 Kernel? Or do I flash the reset and then immediately flash the 2.3 kernel. I'm new android.
[HTC Sensation] malybru:
Hi,

Do not flash the "FIRST TIME RESET KERNEL".

You will lose all of mike's tweaks.

Just wipe cache and dalvik,and install the kernel.

:)
[HTC Sensation] xdviper:
Is there anytime of ram hacks in this beta6?

While playing asphalt 6, during a race, the game will go the loading screen and come back into the race. This didn't happen with your b3 kernel never though
[HTC Sensation] BriEE:
Awesome thanks!
[HTC Sensation] dj-darkside:
Sure? I haven't changed anything

Or is the Kernel stock uv?
[HTC Sensation] masondoctorjt:
I guess I should elaborate. I just have rooted stock T-Mobile US ROM. So should I flash first time Kernel reset or not? And if I do, do I reboot, or just flash that then flash 2.3? Also, I have S-off, and root access, but I never did the ADB thing. Do I need to do that, or am I ok as long as I am using a T-Mobile US compatible ROM?
[HTC Sensation] invisiblebm:
Awesome work. Battery drain is better than stock kernel. Unbelievable!
[HTC Sensation] piimp:
if its your first time on this kernel or coming from a diff kernel then flash it. and then flash 2.3 kernel right after without rebooting. U say ur new to android bt I assume u know you should atleast clear cache and all dat good stuff
[HTC Sensation] Kohr-Ah:
If you are using ARHD by mike that script is built in on rom flash so don't need to do it for those. The others I am not sure but as said above at least clear cache.

Sent from my HTC Sensation in UR-Quan subspace. O
[HTC Sensation] d3vilskid:
Got the governor to stick fauxclock doesn't stick, switched to system tuner and all is fine
[HTC Sensation] theraver:
faux,

0.2.4 beta 6 installed on arhd 3.6.5. demon controller is on bypass with intellidemand, and i have no other apps installed.

how do i uv?

EDIT: installed fauxclock and only set the screen on freq, uv by 50mv
[HTC Sensation] Gtj94:
faulclock/system tuner/terminal. It's on the first post. :)
[HTC Sensation] TwelveSided:
[ARHD 3.6.4] [0.2.4 b6]

Been running it for a day. Can't comment on the battery life but runs amazingly smooth. However it crashed when using the stock camera, and I had to hard reset it. Booted up with a 50% drop in battery. No undervolting done.
[HTC Sensation] faux123:
Make sure you EXIT camera before turning off the screen.. It is a KNOWN issue for camera to crash if you let the display turn off before exiting the app.
[HTC Sensation] theraver:
set demon controller on bypass. max freq = 1188mhz

used the following .zip for uv

http://www.2shared.com/file/HmJUKc1O/FauxUV_-50mv_CWM.html

@faux, how can i see if the uv works?
[HTC Sensation] piimp:
Sys,devices,system,cpu,cpufreq,vvdtables,vvdlevels..

Sent by my feau gee
[HTC Sensation] Hawke84:
Rom ARHD 4.1.6 kernel0.24 beta6

Battery performance overnight. 30% in 12 hours
[HTC Sensation] malybru:
Hey,mate,

[arhd 4.1.6-faux 0.2.4.b6]

Overnight, fairly similar.

I must draw yours and everyone's attention to this post:

http://xdaforums.com/showpost.php?p=19089424&postcount=28837

It certainly explains a lot about what we have all been experiencing.

:eek:
[HTC Sensation] Hawke84:
thats an good point actually in the post, but ive been on sense 3.5 since it was leaked and some of the earlier kernels had a smoother drain, although lots of awake bars so the phone was neevr really sleeping.

i wonder if its debugging code that keeps waking the phone??
[HTC Sensation] malybru:
Hi,

My thoughts exactly.

I did say a couple of days ago,that I thought the problem was ROM-related.

:)
[HTC Sensation] d_matt20:
Yea me to its running great good battery and everything
[HTC Sensation] MarlinFF:
Drain while listening to music is ridiculously high

Sent from my HTC Sensation 4G
[HTC Sensation] KingDavid63:
Mines not that bad
[HTC Sensation] Kohr-Ah:
Music I get normal drain but streaming like di.fm I get high. But ofcourse then my 3g I'd eatting tthe battery really

Sent from my HTC Sensation in UR-Quan subspace.
[HTC Sensation] iammer:
WifiService cause of battery drain???

I am running 2.4b6 on ARHD 3.6.5. I am also seeing large blocks of awake time when the one should be sleeping. I checked BetterBatteryStats to see what was keeping my phone awake and see that it is WifiService. I don't remember see so high wakelock times on this service running bricked kernel.

Could there possibly be some interaction between faux and WifiService causing the battery drain?
[HTC Sensation] remus82:
Wow with the new kernel even the drain during usage is lower. This makes the phone run cooler too.
[HTC Sensation] PaulGiz:
[2.4 beta 6][AHRD 4.1.6]

Clock 192mhz to 1.512ghz, no profiles, -50mV.

Still excellent battery (3rd cycle now, and better than ever). Phone is running smooth, cool and crazy fast.

Specifics today: 5 hrs, about 4 at idle, rest browsing, YouTube, tapatalk. Now @90% battery.

P.
[HTC Sensation] faux123:
Due to recent issues with battery drain for 023 kernels, I have moved up the time table for 024 Open Beta (I was going to take a vacation from sensation but I kept getting dragged back due to battery issues).

Remember, OPEN BETA is NOT for everyone and your FEEDBACK is very important to the rest of the kernel users, so please report as accurately as possible.

Treat the OPEN BETA as CM7 nightlies, which means I will accept reports of issues here, but I WILL NOT respond to any requests for features.

When reporting

ALWAYS state

: [ ROM: ARHD 3.6.xx ] [ kernel 024 build-07 ]!

So here it is:

NOTE: Governor name is now

intellidemand

. Make sure you change your OC app boot setting to boot with this new governor. ALSO, DISABLE ALL SCREEN PROFILES. Intellidemand governor has built-in profile and has logic to automatically control speed based on usage. After the change, REBOOT so this governor is the DEFAULT governor!

1.56 GHz NoHz => http://www.multiupload.com/4DJEI4TAYG <=

Version 0.2.4 (Beta, ETA Don't even ask..., Official GB2.3.4)

< 01 > (Internal)

< 02 >

NoHz RCU (for battery test)

ZRAM disabled (for battery test, will be re-enabled in FINAL 2 builds to compare)

Intelligent OnDemand Governor (battery saving CPU governor)

-- Built-in Screen Off profile (like SmartAss)

-- Built-in Thermal Management (like thermald) <== NOT YET implemented

-- Built-in Web Browsing detection <== NOT YET implemented

-- Allow tweaks of screen-off policies via sysfs interface <== NOT YET implemented

Disable BCM4329 wake irq when stopped (battery saving fix)

Re-order PPP packets in PPPoLAC and PPPoPNS (VPN bug fix)

PLL clock training with higher frequencies for better stability (stability enhancements)

GPU 2D scaling (code is there but NOT ACTIVATED yet)

< 03 >

Introducing GPU 2D scaling governor (Enabled, completely original coding from me)

-- now it will scale from 145.455MHz~200 MHz depending on usage (this should save additional battery while screen is on).

< 04 >

Intelligent OnDemand Governor (battery saving CPU governor)

-- Built-in Browsing detection (enabled, completely original coding from me)

(this will limit cpu clock to max 1.0 GHz while browsing web, book, email etc)

< 05 >

Changed governor name from OnDemand to IntelliDemand (NOTHING ELSE CHANGED)

< 06 >

Adjusted 3D and 2D GPU scaling and initial states for better compatibility with Rosie :(

< 07 >

Re-enabled ZRAM :) (Open Beta is almost complete)

PS Note: As it turned out from Beta 4/5. Sense's Rosie Launcher is FULL of 3D GPU accelerations. My beta 4/5 had a super aggressive GPU scaling factor to minimize the amount of battery drain due to GPU usage. The aggressive profile was OK with Go and ADW launchers (they are mostly 2D), but caused severe LAG with Rosie (mostly 3D). This unexpected behavior resulted in me learning something new about HTC's Rosie as well...Interesting indeed....
[HTC Sensation] Hawke84:
[ ROM: ARHD 4.1.6 ] [ kernel 024 build-07 ]

Testing now, so far so good, zram working fine, showing good swap in terminal. thx faux :)
[HTC Sensation] PaulGiz:
It's in, zram working.

Here we go!!!

P.
[HTC Sensation] malybru:
Hi,

[adhd 4.1.6 - faux 0.2.4.b7]

Still flying.

Zram.... :D

Loving it.

Thank you.

:)
[HTC Sensation] TheUntouchable:
Just a dumb question :D

How was it possible to test if the zram works? :D
[HTC Sensation] gapper100:
In Terminal Emulator, just type:

free

If the values in the bottom row (Swap) are anything other than 0, ZRAM is working :)
[HTC Sensation] TheUntouchable:
Seams to work, thanks :D

Swap: Total 98300 Used 21904 Free 76396
[HTC Sensation] immunityx:
[ARHD 3.6.5 - 0.2.4B7]

Beta 7 with zram runs alot slower and bench only 4793 in AnTuTu.

Went back to Beta 6 without zram and its runs alot better and bench 6080 in AnTuTu.
[HTC Sensation] Hawke84:
the ram bench should be slightly slower as its using swap file as which is slower than actual RAM, however as i understand it, it shouldnt ever affect the speed of anything you'd do
[HTC Sensation] faux123:
Yes, Danmarson has it correct. ZRAM is slower due to compression overhead, but in normal usage you shouldn't feel the impact. This is the classical speed vs space trade-off.
[HTC Sensation] PaulGiz:
Yup, all that compression takes some processing. In real life, it is negligible.

Rather have the RAM than some irrelevant bench number.

P.
[HTC Sensation] malybru:
+ 1

:) :) :)
[HTC Sensation] newageoutlaw:
So once i install the new beta 7, I should switch my awake governor to intelidemand on OC daemon controller?
[HTC Sensation] gapper100:
You should select bypass on Daemon Controller, and then set the governor to IntelliDemand. Clockspeeds are your choice (I set mine to 192000 min and 1566000 max).
[HTC Sensation] konsti23:
+ 1
[HTC Sensation] heyjoe66:
hi fraux,

could you please give more comprehensive explanation of what's behind 'etc'

and could be a good idea for your new governor, for it to scale freqs lower, let's say, 1GHz like ondemand, and freqs higher 1GHz like conservative

how do think?
[HTC Sensation] dj-darkside:
Tested 0.2.4b6 now.

18 hours battery Time. Include 5 hours gaming (dungeon Hunter 2 hd) and 2. Hours surfing.

Very nice
[HTC Sensation] faux123:
Geek Talk:

The new intellidemand is based on Ondemand governor, so it is NOT like OC Daemon where it switches between governors.

The intellidemand governor looks at GPU 3D usage to determine whether or not it is in "browsing mode". When 3D GPU is highly busy, then the intellidemand will NOT do any frequency scaling adjustments (behaves exactly like the traditional Ondemand governor). When 3D GPU is idling, intellidemand will enter "browsing mode" and limit the CPU Max frequency to 1.0 GHz to save battery while reading books, web browsing, anything that do not require GPU 3D to be busy. The switch between browsing and non-browsing is instantaneous. As soon as GPU 3D goes above the threshold, the governor will instantly disable the limit and behave like the old OnDemand governor.
[HTC Sensation] ifti_a:
[ARHD 3.6.5] [Kernel 0.2.4 b7]

im using this and its perfect

only problem i have is that the cpu seems to go up to around 49C when in use....

anyone seeing this, idle is much lower...in 30's

could it be because i under clocked by 50mv and set my cpu to 1.188Mhz

also system tuner seems to be draining battery too.
[HTC Sensation] Hawke84:
+1 :p

10char
[HTC Sensation] heyjoe66:
got it

thank for clarification
[HTC Sensation] ifti_a:
anyone ? mines is 33C when idle
[HTC Sensation] nemoshotyany:
Faux I need some help. Been using b6 since yesterday and I can't get my phone to die. Hours of sentinel 3, hours of music, phone calls and navigation and 26 hours later its sitting at 20%. :D

All jokes aside, is there any way to lower the threshold to around 800 or so for just browsing? Is there something I can edit on my own?
[HTC Sensation] mike1986.:
faux123 possible to add kineto_gan.ko to next release?
[HTC Sensation] jerrylzy:
Try to remove system/etc/thermald.conf
[HTC Sensation] schidddy:
same here on smartass v2 :(
[HTC Sensation] B-Man2005:
smartass 2 is for batterie life right ??

ondemand is better for performance ?
[HTC Sensation] GabrielSousa:
sorry but the prob cant be the gov,

i had test other kernels, and i dont have this prob. i always use ondemand or smartass
[HTC Sensation] Rugga:
I tried both the 1.5gig kernels, and I had the scaling problem with smartass version, ondemand seems ok

Does the 1.7gig version suffer from same scaling problem?
[HTC Sensation] ttav:
Can confirm scaling probs with V0.0.9 smartass v2 1.56ghz.
[HTC Sensation] IcOpRo:
I wonder if my phone will run this v.9 since v.8 didnt even boot.
[HTC Sensation] awesam:
same question.
[HTC Sensation] Sdobron:
Max frequency when screen is on. Caused mega drain....
[HTC Sensation] IcOpRo:
Well I tried both 1.5 and 1.7 with the ondemand option and nothing will just reboot on white splashscreen :(
[HTC Sensation] Rugga:
did you wipe cache and dalvik cache before you flashed the kernel?
[HTC Sensation] ttav:
Ondemand works with 1.5.Haven't tried smartass with 1.7,are the scaling probs still there?
[HTC Sensation] BigBoppa:
I´m using faux123 Pyramid-Kernel-0.0.9-SmartV2-1.56GHz together with ARHD 3.0.3 and Daemon Controller 2.1

Daemon shows no Min/Max freqs but only smartassV2.

Running cf-bench in background, cpu stats gives me stats, showing that freqs over 1188000 are not used!

What am i doing wrong?
[HTC Sensation] vincepg13:
I'm on 0.08 and its running perfect for me, was gonna upgrade just because I saw smartass v2 but what's this scaling problem about?
[HTC Sensation] GabrielSousa:
Nothing wrong, i have the same prob. The kernel needs more work
[HTC Sensation] d-iivil:
Same thing happens with ondemand versions. Once there's enough load the max freq changes to 1188 and when load drops down, max freq rises back to 1,7 or 1,5ghz.

No daemon controllers or other cpu tuners are in use.
[HTC Sensation] BigBoppa:
Installed Pyramid-Kernel-0.0.9-OnDemand-1.56GHz

This one works for me, Daemon Controller still no freqs but cpustats shows 192-1566 MHz freqs.

If phone is doing nothing, freq is 192-384, at cf-bench freq is 1566.

I think i stay at this kernel for now. :D

Now i have to wait if phone freezes over night (in dock, screen off, charging to full battery) as with faux 0.0.6, 0.0.7 & 0.0.8 happened several times.
[HTC Sensation] faux123:
Just woke up... Was hacking kernel in early morning...

Just read through all the comments and I agree scaling on SmartAssV2 is messed up... I will look into some more later on... in the mean time SmartAssV2 is now UNAVAILABLE for download
[HTC Sensation] d.brown:
I get Massive battery drain with both 1.56ghz on average between 400-600mA can you guys put your average I use battery widget

Hi my name is DloBrown and Im A nightly addict!!!
[HTC Sensation] Pikaraph:
Good idea !
[HTC Sensation] xyqtt:
Maybe a stupid question, but if i underclock, is it still effective? I'm at 1ghz max speed.
[HTC Sensation] walkinhotdog:
I know the version is a bit old considering all the betas coming out. But just wanted to report that v0.2.3r3 still has battery drain issues. I havent used faux kernel since arhd 3.6.3 release so plz dont bash me
[HTC Sensation] malybru:
Hi,

Make a nandroid backup,and try the latest beta.

If you don't like it ,restore.

Check my sig if you are interested.

:)
[HTC Sensation] KingDavid63:
Faux,

What does the intellidemand governor do say when the screen goes off and or when your in a call, does it scale back or up like smartass when it needs to or would we need to set profiles for those sort of things... or does that fall in to the 3d - 2d thing you was talking about above? Thanks King D
[HTC Sensation] faux123:
When screen is off, intellidemand will lower it's max frequency and when the screen comes back on, it depends on if 3D is busy or not. It's all done automatically, so there's no need to set profile with external apps.
[HTC Sensation] KingDavid63:
thanks a ton bro... do you uv your own personal phone or just leave alone? i been lowering 1.02 down to 1000mhz... that's the only one i can remember the stock mhz level.. :o
[HTC Sensation] johnson8cyl:
OK. So no apps at all setting any speeds? Should the virtuous file and 83oc file be removed with the cpu apps and just let the kernel fly on intelli?
[HTC Sensation] PaulGiz:
You can leave OC Daemon alone. Bypass profiles and use the daemon to set min/max clock speeds. 83oc just sets OC Daemon settings on boot, so you're fine leaving it alone.

P.
[HTC Sensation] PaulGiz:
[2.4 beta 7] [ARHD 4.1.6]

Couple hours in, still looking very good.

P.
[HTC Sensation] darkburst1991:
+1 same here...so far so good....

Thanks for all the hard work Faux
[HTC Sensation] BriEE:
So at sleep, the consumption is around 2-3% per hour, is this normal or still bad? I'm used to my HTC Desire @ 1% per hour sleep

Also when in use, it seems I'm using 20-30% per hour, is that normal as well?

I thought we could get by 10-15% per hour max in use?
[HTC Sensation] d3vilskid:
Mines doesn't do that. Charge full than wipe battery stats and charge for an additional 30 mins.
[HTC Sensation] mzmo:
Yeah I have the same issue as @BriEE, but will try the 30 min extra charge.

Just to be certain, I don't unplug the phone from the charger during this whole process right?

Sent from my HTC Sensation Z710e
[HTC Sensation] BriEE:
Also, anyone have nominal UV numbers?

I'm thinking in the lower sleep freq, I will lower by -25mv

Then higher ones -50 to -75?
[HTC Sensation] johnson8cyl:
So I'm ok to bypass with system tuner and Underclocked with no profiles? I don't use profiles but like to lower it a bit.
[HTC Sensation] d3vilskid:
Yea leave it on the charger
[HTC Sensation] d3vilskid:
Try for yourself and see every phone have different results. When I use fauxclock I uv by 100mv at 1.7ghz
[HTC Sensation] xdviper:
Beta7 came out already? Where? I've looked everywherr

Edit; found it

Do we really need zram? I mean we have a **** load of ram on this phone and not needed... No?
[HTC Sensation] AlexFlexy:
http://xdaforums.com/showpost.php?p=19106191&postcount=3558
[HTC Sensation] walkinhotdog:
is there a version of faux kernel that was well known for stability and speed? i know for bricked, a lot of ppl liked v0.91 so im wondering if there is one for faux. Also, do i have to flash FIRST TIME RESET KERNEL if coming from bricked to any faux kernel? Thanks
[HTC Sensation] ifti_a:
[ARHD 3.6.5] [Kernel 0.2.4 b7]

im using this and its perfect

only problem i have is that the cpu seems to go up to around 50C when in use....

anyone seeing this, idle is much lower...in 30's

could it be because i under clocked by 50mv and set my cpu to 1.188Mhz
[HTC Sensation] Sk1985:
My Battery drain with 0.2.4 B6. Lost 0% in almost 10 hours.. So that was really really good. Here a screenie

And here a picture of my battery drain with 0.2.4 B7 last night

lost 36% percent.. The only difference between this versions is Zram enabled right?