yashsingh1/xdaforums huggingface dataset:
[Desire HD Android Development] alexmason14:
Here's a dropbox mirror for 3.1.3 BFS. If you want the CFS version then I can't help you.

http://dl.dropbox.com/u/18854235/lordmodV3.1.3-BFS (1).zip
[Desire HD Android Development] CamoGeko:
Here are some mirrors for you guys:

LorDmod v3.0.3-CFS Kernel

http://www.multiupload.com/QPOXTNDNUK

---

LorDmod v3.1.3-BFS Kernel

http://www.multiupload.com/4NSFQ8529O

Enjoy! ;)

EDIT: Hopefully Mr. LorDmod can put these mirrors in the op tomorrow when he wakes up.
[Desire HD Android Development] dr_utku:
dude, what is this ?!! can u describe me :))
[Desire HD Android Development] dr_utku:
oo :confused:

w/cattleprod 4.0 kernel..interesting..
[Desire HD Android Development] chardd23:
whats BFS and CFS kernel?

and what version is the recommended one?
[Desire HD Android Development] CamoGeko:
BFS is the recommended version. ;)
[Desire HD Android Development] lampz:
its cfs -.-

read the entire forum again xD

peace
[Desire HD Android Development] chardd23:
can you please explain to me the difference between those two algorithms?

idk what to use.

im gettign 9ma on screen off w/ wifi on
[Desire HD Android Development] limkoksoon:
which one should i download if i'm using coredroid?

do i need to download the init file too?
[Desire HD Android Development] da blitz:
thanks fo mirror :):)
[Desire HD Android Development] da blitz:
link for download thise kernel? thanks
[Desire HD Android Development] Morak75:
Downloading 3.1.3 right now!

What is the time to wait between forum release and kernel manager release ? :D
[Desire HD Android Development] LorD ClockaN:
Don't understand the question...

Sent from Desire HD with CyanogenLordMod!!!
[Desire HD Android Development] io53:
BFS makes my browser lagg (more) and sometimes feels unresponsive while CFS works great. I remember using BFS on my bravo with froyo but switched to CFS when gingerbread came coz of the same lagg I got on the ace with BFS. Is it just in my head or do you think BFS has to be tweaked for gingerbread somehow?
[Desire HD Android Development] Morak75:
Anything Lord ?
[Desire HD Android Development] lynxboy:
This kernel isn't for Sense ROMs. It's for AOSP/CM7 ROMs and I think it may work on MIUI aswell.

Regards.
[Desire HD Android Development] lynxboy:
That's a symptom of BFS!

Basically, the way I see it, CFS is the best way to go. For overall use, best battery life, multitasking etc. it provides the best performance as it manages the CPU in a balanced manner. This way, no applications receive preference over others (Completely Fair...). You shouldn't really expect lag on CFS but you will take a hit on Quadrant scores.

BFS is much better when it comes to concentrating on the task at hand. All resources will be devoted to the app or process in use at the expense of others. It's great for low powered devices and certainly does improve performance (and benchmarks) in certain situations. This comes at the expense of slight lag when multitasking and navigating the UI.

In my experience, I've always had lag and freezes when using BFS kernels. That's not to say everyone will, as it can depend on the ROM and device.

Average User: CFS

Benchmark/Gaming Junkie: BFS

Hope this helps a few of you out.

Regards.
[Desire HD Android Development] dr_utku:
i mean that is good..it is 4000+
[Desire HD Android Development] CamoGeko:
Lol, my bad. I was drunk yesterday...

Proudly swyped with my HTC DESIRE HD XDA App.
[Desire HD Android Development] d.brown:
is anyone else getting random reboot with the last 2 cfc or bfs???
[Desire HD Android Development] CamoGeko:
Just got a quadrant score of 2624, BFS kernel & cpu running at 122 - 1228. Sweet! :D

Proudly swyped with my HTC DESIRE HD XDA App.
[Desire HD Android Development] neonlovag:
CFS Kernel scrolls mutch smoother on my HD than BFS... Useing CM7 Stable!
[Desire HD Android Development] LorD ClockaN:
Hehe, I thought something was wrong :)

Can you share your settings to get 4k+ on quadrant?

@d.brown:

What cpu settings have you set? When dows it happen? Have you trie changing voltages with vdd script? Any feedback could help us to help you ;)

@Morak75:

Depends when I upload them to kernel manager :)

In my expirience scrolling has more to do with cpu governors and freq scaling than bfs acd cfs.

Try to set cpu gov to conservative and it will scroll lag all the time

Sent from Desire HD with CyanogenLordMod!!!
[Desire HD Android Development] lampz:
well

try cfs version

bfs is just a fake benchmark xD
[Desire HD Android Development] McKebapp:
Dumb babbeling...

Both schedulers have different pros and cons.

Form me, BFS is way better then CFS...

Sent from my... argh... STFU
[Desire HD Android Development] LorD ClockaN:
Just tested some Super Low voltages posted few 10 pages back and it seems that they are working great so I think I'll update few versions of ROMs with lower voltages as someone requested before!

I mean I lowered from 1000 to 1500 by 10% voltage and no freezes for me.. but as we all know not every DHD is the same so there will be few versions of kernel..

As I can see only few peolpe here uses and knows how to use VDD script that is implemented in the krenel...

This way will be easier for some...

but not today.. maybe tomorrow!

that would theoretically mean 10% lower battery consumption!!!
[Desire HD Android Development] CamoGeko:
So looking forward to that, balance between performance and battery life is most important.

:D

Proudly swyped with my HTC DESIRE HD XDA App.
[Desire HD Android Development] d.brown:
it was during testing so performance 384-1920mhz and no I havnt change anything in the voltage script... thx

Sent from my Desire HD
[Desire HD Android Development] d.brown:
I did go over the 4000 with bfs...but really does it matter its not like I'll overclock at 1920mhz for daily use...SO PLEASE STOP THE QUADRANT BS WE NEED HELP MAKE KERNELS MORE POWER EFFICIENT SMOOTHER AND MORE STABLE...maybe not in that order... i think quadrant is good to compare modification on the same device ; I just hope that we dont focus on a "score" instead of "real world" performance just my opinion...thx again lord for your amazing work!

Sent from my Desire HD
[Desire HD Android Development] lampz:
+1!

i agreee

scores are not everything ^^
[Desire HD Android Development] jaja.ptak:
MIUI WIFI is still bad
[Desire HD Android Development] justin0307:
Does anyone feel like 3.0.3 cfs is a bit slower than 3.0 cfs when scrolling the UI?

I am on cm7 nightly, smartass government, 122 to 1228
[Desire HD Android Development] d.brown:
felt the same here... back to 3.o

Sent from my Desire HD
[Desire HD Android Development] LorD ClockaN:
Just wondering.... sorry!!

Sent from Desire HD with CyanogenLordMod!!!
[Desire HD Android Development] CamoGeko:
Just wanna say a few more people are downloading BFS kernel over CFS! ;)
[Desire HD Android Development] chardd23:
i want a battery saving kernel.which one will you recommend me?
[Desire HD Android Development] walda:
as posted before a more uv will probably come today, so wait a little time.
[Desire HD Android Development] LorD ClockaN:
Uploaded under volt kernel editions...

For now -25mV on all freq except 122MHz

And Ultra undervolt edition that works great on my phone, so everybodie's DHD that can suffer very low voltages will love this kernel and great battery improvement..

Lowered minimum 25mV on 122MHz to more than 100mV on some freq!

I use it 122/1380MHz because now 1380MHz has almost the same voltage asn 1228MHz before :)

it's stable for now allmost 24h... It even survived yesterdays Biker's meeting party ... and my hangover :)

don't know about higher freq, but who use them anyhow :)

So if you suffer crashes on UUV kernel use 25UV kernel.. and report back..

Maybe I'll do a 50mV kernel..

Just to remind you all that you can use VDD script as stated in the first post to change your voltages!!

edit:

to a guy who reported for MIUI... than I can't do anything else.. Use method as stated in first post for MIUI
[Desire HD Android Development] McKebapp:
With UUV, my phone froze after a few minutes.

-25mV works fine.

BFS of course ;-)

Could you please post the voltage table?

I'd like to compare your voltages with mine :)

Sent from my... argh... STFU
[Desire HD Android Development] LorD ClockaN:
just read the vdd tables file with root explorer

edit:

the voltages for UUV are the same as posted 10 pages back by someone
[Desire HD Android Development] McKebapp:
Could you please tell me were to find it? I'm sorry, if I overread it, if it was posted before...

Sent from my... argh... STFU
[Desire HD Android Development] LorD ClockaN:
sys/devices/cpu/cpu0/cpufreq

there osmewhere.. :) If I remembered it correctly LOL
[Desire HD Android Development] McKebapp:
Thanks mate, found it. I make use of 750mV at 122Mhz, 800 at 245 and 850 at 368.

Sent from my... argh... STFU
[Desire HD Android Development] nenepyg:
links for rom are removed ?
[Desire HD Android Development] LorD ClockaN:
yep..

use cm7 normal. it's the same as mine and than flash kernel
[Desire HD Android Development] alexmason14:
If I flashed the ultra undervolt script from the guy on page 21, is there any point flashing your version?

Its working very well BTW.
[Desire HD Android Development] LorD ClockaN:
I wasn't refering for the script.. before that someone posted a list of freqs and voltages... maybe the same guy :)

Flash the new one.. it's the same while you're in recovery :)
[Desire HD Android Development] sms_chu:
Thank god my DHD like your CFS UUV! Followed you with smartass 1382 and run fine for hours (on MDJ V1.8). Yeah!
[Desire HD Android Development] io53:
UUV is working good here too. Thank you for making different UV kernels :)
[Desire HD Android Development] KaLiBLeeK:
Ditto here; CM7 on an Inspire 4G, flashed the UUV kernel this morning...been running for over an hour, and no issues thus far. Thanks a ton for the additional kernel options!
[Desire HD Android Development] LorD ClockaN:
Kernel updated!

For now only CFS!

BFS will be updated later today.. have to go now!

Please give feedback.. and If this one is a winner, than no more BFS version... but maybe BFS wil be even more better with this tweaks :)

click thanx :)
[Desire HD Android Development] mdeejay:
"first boot wifi issue" fixed in init.rc?
[Desire HD Android Development] io53:
4.0 is fast and stable. Thumbs up :)
[Desire HD Android Development] SbTro:
What's the diference between CFS and BFS ?
[Desire HD Android Development] walda:
-> :D

...and 10 Chars
[Desire HD Android Development] LorD ClockaN:
Was absent.. will test now.

Sent from Desire HD with CyanogenLordMod!!!
[Desire HD Android Development] LorD ClockaN:
Just flashed uuv and wlan is working..

Which versions have broken wifi??

I must have inclided wrong wlan module..

Will build again as soon as I get home!

Sent from Desire HD with CyanogenLordMod!!!

edit:

Reuploaded normal version!

Feedback please!
[Desire HD Android Development] legents:
I am on 4.0 UUV, my phone froze on the first attempt to turn wifi on..I rebooted and I have had no problems since...
[Desire HD Android Development] walda:
I flashed UV-25, my DHD freezed at mounting SD Card and broke many files on it.

No problem, copying my Backup back...
[Desire HD Android Development] funkatiko:
Great job! Working like a charm!

Would be possible to add VDD levels (change voltages on the fly) ? It would be awesome!

Thanks!

Enviado desde mi Desire HD usando Tapatalk
[Desire HD Android Development] asphaltkiller:
with stock CM7 #34 @1.8Ghz 3184 on quadrant:::!!! nice:

EDIT: any speed above 1.8 make the phone freeze!
[Desire HD Android Development] festa20:
I remembered when on leedroid I was hitting 3500 to 3700 but all rom's are different
[Desire HD Android Development] djcsurf:
............. + 1
[Desire HD Android Development] asphaltkiller:
scores under gingerbread are 300-500 points lower compared to froyo (i was getting 2100 under 2.2 with my hd2 and 1600-1700 max under 2.3.3
[Desire HD Android Development] LorD ClockaN:
Mine works fine above 1.8

It depends on cpu, lik on normal PC

For custom vdd... don't know how, but will look into it

Sent from Desire HD with CyanogenFuckingMod!!!
[Desire HD Android Development] 279Paddy:
thanks for the quick reply, lord clockan...downloading now, i'll report back as soon as i will have had the phone running for about a day....! thanks again, keep it up dude!!!
[Desire HD Android Development] JDMJOSH:
How do adjust dpi? Icons and text are way too small
[Desire HD Android Development] asphaltkiller:
edit build.prop under SYSTEM
[Desire HD Android Development] festa20:
Everything is too small sorry for complaining lol
[Desire HD Android Development] funkatiko:
There is a patch that allows to change the voltages on the fly. As soon as i get home i'll post the link to it and if u add i would very gratefull :)

Enviado desde mi Desire HD usando Tapatalk
[Desire HD Android Development] maddler:
Let's give this a try!
[Desire HD Android Development] mburris:
Like the guy above said...

changing the line in the file build.prop under "/system" from:

ro.sf.lcd_density=190

to

ro.sf.lcd_density=240

will return the screen resolution to stock settings.
[Desire HD Android Development] phunkycow:
You should better remove those 2 apps you've added. ;)
[Desire HD Android Development] thiagodark:
I really think those apps that you included is not a good idea...
[Desire HD Android Development] LorD ClockaN:
Hm... those apps are not paid.. quickofficehd was took from one of the tablets few months a go that comes with that app. And quadrant advanced is included in streakdroid rom for dell streak, but if you insist, I'll remove them

Didn't want any trouble
[Desire HD Android Development] ioneng:
what's the default cpu clock speed? after I restored all my apps, the system just keeps rebooting and it get's pretty warm.
[Desire HD Android Development] eliashadow:
Maybe u need that every cm7 needs....After flashing rom without open wifi u must reboot the device and everything wiil be ok....I know that every cm7 needs this step so,u can try it...
[Desire HD Android Development] jonkers71:
Mine does this sometimes when i flash new cm7. I usually run fix permissions from recovery and all works from there.
[Desire HD Android Development] Boskoel03:
Switch wifi of on first boot than reboot and switch on,than will be ok....
[Desire HD Android Development] LorD ClockaN:
Funny how phones are so different!

your doesn't like 25mA lower voltages, my will go even lover than UUV LOL

just flash normal voltage edition!

BACKUP is mother of all knowledge :)
[Desire HD Android Development] walda:
I'll do so... Thanks

32GB SD Card... "Copying - 35min left"... ;)

But "normal" is also little UV isnt it?
[Desire HD Android Development] KaZo58:
flashed uuv and set 1,3ghz with smartass. my phone freezed and now its on bootloop (coming till pin-code typing)
[Desire HD Android Development] LorD ClockaN:
Offcourse..

As stated before.. not all DHDs can run with UUV kernel..

try -25UV
[Desire HD Android Development] lampz:
Ultra Under Volt CFS

Under Volt -25mV CFS

ultra undervolt is???

-25 or lower?

-15?

higher?

25?
[Desire HD Android Development] mrjonnyrock:
maybe i missed it on the 1st page, and i guess its going to be something obvious, but what is BFS and CFS? and what is the difference.
[Desire HD Android Development] lampz:
zzzzzzzzzz

ITS already discussed all over this thread O_O
[Desire HD Android Development] LorD ClockaN:
zzzz allready posted few posts back :)

from -25 to more than -100 on some freq
[Desire HD Android Development] fidorulz:
I tried -25 and its find for a while but after some time the phone starts to get laggy overall especially in the browser. Seen this also with the default versions on cfs and bfs. After a while I find they all become laggy for me. Is this due to the uv? I have not had this issue with the cattleprod kernels but I don't think they are uv
[Desire HD Android Development] p2pjack:
Thank you LorD ClockaN for all your work on this kernel V4.0 uuv working ok here no problems
[Desire HD Android Development] mrjonnyrock:
seriously thx4the help m8.

If its all over this thread then i really don't think that its to much to ask that the 1st page get an update for someone like me who has no idea what is going on here.

Are you really telling me that i must go and read 38 pages to find out a simple, this it what is here, do you want to continue?

I don't have all the time in the world to read through, what most of the time is crap, to find a simple thing out.

What is going on on this forum lately with people being unhelpful. :confused:
[Desire HD Android Development] LorD ClockaN:
Updated first post.. here you go: http://xdaforums.com/showpost.php?p=12944964&postcount=338

edit:

@fidorulz:

what freq and governor do you have it setup?

have you tried lifting MIN freq from 122 to 230?

have you tried upping the voltage via VDD sript? ("how to" in first post
[Desire HD Android Development] LorD ClockaN:
Uploaded BFS version so everybody will be happy
[Desire HD Android Development] d.brown:
lord... it freeze when changing the cpu frequency on the 4.0 cfs...around 16xx mhz... tried from 122 to 2xx min still happening... but if I leave it on 122-1229mhz everything is fine. I can see the difference on my battery (I'm using battery widget) so I you can fix this I think you would have achieved an almost perfect kernel... seriously! thx

Sent from my Desire HD
[Desire HD Android Development] lampz:
yes a CFS and a BFs version!

Bravo! ^^

everybody would be happy!

thank you Clockan! Keep UP the GOODWORK! :D

your getting their matey! :D
[Desire HD Android Development] mrjonnyrock:
cheers, thx m8. Now i know what is what and in what direction to go :)

......and it would be lynxboy explaining things so well :D +1 m8
[Desire HD Android Development] io53:
Try changin from smartass to ondemand.
[Desire HD Android Development] LorD ClockaN:
Well than either your DHD doesn't like OC very much or it needs higher voltages..

Use VDD scipt to rise the voltages by 25mV for some freq

@fidorulez:

also maybe you have some app in the background... a long shot
[Desire HD Android Development] d.brown:
don't know how to use it...

Sent from my Desire HD
[Desire HD Android Development] sms_chu:
Strange...

V4 CIF UUV run fine with smartass 122/1382, even with gameloft 3d games, except coin pirates like slow motion! Back to V3.0.3 CIF UUV and back to normal.
[Desire HD Android Development] justin0307:
I'm not sure if someone has already reported this problem. My wifi doesn't turn on after I updated to CFS V4. It says error. I am on CM7 nightly.
[Desire HD Android Development] LorD ClockaN:
Just reboot

Hopefuly will be fixed in next version

Sent from Desire HD with CyanogenLordMod!!!
[Desire HD Android Development] albalaji:
Hi

What is CFS and BFS?

What i need for my htc desire hd with MDJ's Rom?

thanks
[Desire HD Android Development] justin0307:
Ya, I tried that but it still doesn't work. I am now back to 3.0 waiting for the next version :D

But thanks for the great kernels :D
[Desire HD Android Development] justin0307:
There's a link on the first post that explains the differences between CFS and BFS.

EDIT: There you go: http://xdaforums.com/showpost.php?p=12944964&postcount=338
[Desire HD Android Development] LorD ClockaN:
****.. normal voltages? No one reported for now

Sent from Desire HD with CyanogenLordMod!!!
[Desire HD Android Development] justin0307:
Ya, normal voltages. Maybe I will give the other ones a try later tonight and see who happens. :D

EDIT: I just tried uv25 with nightly 39, wifi still didnt work.

But it works now after flashing nightly 40 w/o a full wipe. I don't know why. But I am happy it works now! :D
[Desire HD Android Development] marshy73:
Using BFS 4.0 UUV.

Wifi working fine.

No problems at all for the whole day.
[Desire HD Android Development] LorD ClockaN:
Just as I thought.. not kernel related :)

Update for BFS kernel coming soon!
[Desire HD Android Development] lukesky:
Hi LorD ClockaN

Just wondering what "Tiny RCU" is and what kinda benefits we get from it? And also why the move from BFQ to the Simple I/O scheduler ", which I'm guessing is the noop scheduler?
[Desire HD Android Development] LorD ClockaN:
TIny RCU

Simple I/O should be better for smaller devices like smartphones...

Well It's not hard for me if there are lot of people here that want the bfq back to set bfq as default!

Just wanted a little change.

Everybodie's kernel here is compared with cattleprod's kernel and his kernel has Tiny RCU and simple I/O scheduler... so...
[Desire HD Android Development] trakian:
Just Impressive!
[Desire HD Android Development] LorD ClockaN:
BFS version updates and online!

hope better than 4.0 :)
[Desire HD Android Development] leppie:
Please update your first post with the source code link as this compulsory for any GPL code.
[Desire HD Android Development] LorD ClockaN:
it is allready in first post in history window
[Desire HD Android Development] McKebapp:
Holy $%/§$§, I dunno, what you did to that Kernel. :eek:

But Version 4.1 is far faster then 4.0 was.

I'm on 122Mhz - 1228Mhz interactive with my own voltage table.

The gui is much snappier then before and my Quadrant Score bumped about 400 points higher (average of 3 runs before / 3 runs after).

I'm not sure if a reboot was needed or if that Kernel really _is_ that much faster... But 3090 points quadrant score at 1228Mhz / performance with 2G + WiFi are quite impressive... :D
[Desire HD Android Development] razor 116:
Device freezing when setting anything over 1GHz with the smartass and interactive governer, all other governers allow 1GHz+ without freeze.

Kernel 4.0 UUV
[Desire HD Android Development] lampz:
hey i tried modifying the VDD

but when i save it it change back to the original VDD

how can i save it properly?
[Desire HD Android Development] leppie:
Ahh found it! :p

Very tiny indeed!
[Desire HD Android Development] Leechoonhwee:
This will help you.

http://www.cs.unm.edu/~eschulte/data/bfs-v-cfs_groves-knockel-schulte.pdf
[Desire HD Android Development] KaLiBLeeK:
Ran into my first weird quirk on UUV 4.0; I use my phone to tether with my laptop at work, and when the phone goes to sleep...the connection doesn't go down, but there's no internet access on my laptop. Haha.

I'm gonna flash the -25 version of 4.1 in a few, and see if that resolves the issue. Otherwise...I'm back to the standard version :) Haha.
[Desire HD Android Development] LorD ClockaN:
Thats obvious.. your dhd doesn't like very low voltages.. use -25uv

Sent from Desire HD with CyanogenLordMod!!!
[Desire HD Android Development] lampz:
clockan

how can i edit the VDD?

it seems it doesnt save after i edit it.
[Desire HD Android Development] Axiol:
Absolutely sorry if it was already asked, but can't find it :/ But, what"s the difference between V4.0 CFS and V4.1 BFS ? Simply an update or what ?
[Desire HD Android Development] LorD ClockaN:
two different kernels...

@lampz:

downoad gscript lite from market and make a script and put it on your desktop..

or make a script and copy it to /etc/init.d via root explorer or adb. give it executable permissions
[Desire HD Android Development] razor 116:
The device only freezes when I use interactive or smartass and go over 1GHz. all other governors (Ondemand, performance etc) allow me to exceed 1GHz so it cannot be the voltages.
[Desire HD Android Development] igor.tonky:
I got somewhat similar behavior on CFS kernel, with manually upped(25-125mV, known to be working) voltages:

* 122-1536 smartass - fine

* 122-1228 interactive - fine

* 122-1305 interactive - instafreeze and reboot.
[Desire HD Android Development] kuceens007:
i tryed all of them after 1ghz ,no frezes no restart :)
[Desire HD Android Development] nenepyg:
i promissed myself to dont flash rom/kernel for 1 week, but.. i cant resist this new uuv cfs :PPPPP
[Desire HD Android Development] mucha0815:
USB Host function would be great!

http://xdaforums.com/showthread.php?t=993152
[Desire HD Android Development] asphaltkiller:
with 4.1 BFS @ 1920 performance i can t go over 2600 on quadrant how have you reached 3800 lord?