yashsingh1/xdaforums huggingface dataset:
[Samsung Infuse 4G] nervad:
My friend I don't have the answer to that, my only thing is if you choose performance the cpu only stays at what you set your max at, for the other clock speeds my only guess is to help with the battery saving aspect of it so the cpu isn't constantly running at full throttle. That to my knowledge is where on demand and conservative comes into play with setting cpu speeds its all a balance

Sent from my Infusion 4G
[Samsung Infuse 4G] nervad:
Lol 13 answered that better than I did thank u

Sent from my Infusion 4G
[Samsung Infuse 4G] bradbusa:
thanks guys, appreciate it. usually i can learn by seeing what others do, but this is a subject i'm unfamiliar with.

so lemme ask this then, if i have all frequencies enabled, and make "staircase jumps" in UV settings, is it ok to stay on performance governer?

i want the best performance, and battery life possible
[Samsung Infuse 4G] 13_:
lol...ya. BTW that's a hell of a quad for an Infuse. I knew they were capable of it. Knockin' on 3k. I have a feeling once GB source comes, those will be common quad scores. GB should make it like a whole new device.
[Samsung Infuse 4G] 13_:
Well, Its the states that matter. UV will/can be different for each state but huge mV jumps or almost no mV jump can cause issues. It's not the -25 or whatever its the actual mV that matters. ex 950mV @ 800Mhz then 1000mV @ 1000Mhz. <just made up, some states are more touchy than others.

I have really never played with Performance gov for more than a few seconds. On Demand should be fine as long as you have stable settings. Performance will offer decreased battery life as the phone is race ready at all times. On Demand will be race ready when you touch it and in the pits when your not. Also On Demand really only requires that your top clock and lowest clock be rock solid. I have found it very forgiving when it comes to unstable clocks in the middle, as it never really uses them.
[Samsung Infuse 4G] ookba:
Which ROM you using to get that?
[Samsung Infuse 4G] S1XXV:
I'm having problems with video playback with this kernel. Is anyone else? All I get is "video not supported". Had to revert back to an older version of this kernel.
[Samsung Infuse 4G] ookba:
1.5.1 had this issue. Seems to be working well on 1.5.2.
[Samsung Infuse 4G] bedwa:
I have noticed in the read write speeds have slowed in quadrant on my phone after I tweaked the reserved memory states. Has anyone else?
[Samsung Infuse 4G] speedfreak228:
what kind of battery life are you guys getting>?
[Samsung Infuse 4G] bori1030:
does anyone know if BLN is working with this kernel?
[Samsung Infuse 4G] nervad:
Bionix 2.1

Sent from my Infusion 4G
[Samsung Infuse 4G] nervad:
I believe that too :-)

Sent from my Infusion 4G
[Samsung Infuse 4G] MikeyMike01:
Quadrant scores mean literally nothing. I've gotten well over 3000 on my Captivate.

Sent from my Infuse 4G
[Samsung Infuse 4G] bradbusa:
for some reason my phone keeps freezing when i change the governer to the ondemand setting. conservative works perfectly for me. i tested uv for each cpu speed by enabling each one individually. after testing, i have all of them enabled and for some reason it does not like ondemand gov.

here are my settings:

cfq, and conservative.

1600mhz - 1425mv

1500mhz - 1325mv

1400mhz - 1275mv

1300mhz - 1225mv

1200mhz - 1225mv

1100mhz - 1175mv

1000mhz - 1175mv

900mhz - 1125mv

800mhz - 1125mv

600mhz - 1050mv

400mhz - 950mv

200mhz - 800mv

100mhz - 800mv

what am i doing wrong? why doesnt my phone like the ondemand setting?
[Samsung Infuse 4G] Dani897:
could be too much time in the upper settings. could be voltage and frequency jumps too often, could be a problem with that governor associated with having too many clocks active. i never have more than 6 or 7 clocks active[100 200 400 800 1200 1600 or 100 200 600 1000 1300 1500 1600] that's just me. other people have different ways of thinking.
[Samsung Infuse 4G] bedwa:
I have certainly seen that with OnDemand. I go 200-1600 on the twos with 1500. As I've been pushing the MHz higher, OnDemand has become inreasingly unstable, so I've went with performance of conservative. They both seem to be fine with me.....

Still tinkering with stuff and will keep you guys updated. ;)

Edit: @Bori1030, BLN is not yet working on this kernel. I MAY implement it, but with as much as I have coming through my phone it eats up more than the 3% battery life that it is expected to waste. Seeing that it is important to SO many people, I'm considering it more heavily, but it's not high on my list.
[Samsung Infuse 4G] samsungcaptivates:
I am using ondemand gov with 100 mhz on 200 off 400 on 600 off so on and so forth no uv with 100 but starting at 1.6 i began uv i will post screen shots when i figure out why xda or tapatalk says i have the incorrect png format
[Samsung Infuse 4G] samsungcaptivates:
link removed

This is a link to my screen shots
[Samsung Infuse 4G] bradbusa:
getting an error, dude
[Samsung Infuse 4G] samsungcaptivates:
yeah i messed something up in moving the link i am going to use my pc to post them up working on it now
[Samsung Infuse 4G] samsungcaptivates:
settings screen shots
[Samsung Infuse 4G] samsungcaptivates:
last one 10char
[Samsung Infuse 4G] The Jack of Clubs:
these appear to be working. i set my profile for screen off too (slightly different). i used to not do that because on my dell streak, it would randomly stay in screen off mode making it difficult to do anything until i turned the screen off and on again.
[Samsung Infuse 4G] 13_:
I agree, but it is a good indicator of direction, as in whether or not adjustments made are positive or negative. As ROMs and kernels progress the scores tend to get bloated.

Also: HeHe ... yes 3364 w/ your ROM for me on Cappy. The difference from 2200 range scores in actual usability is negligible. btw ... I thank you here also Mikey :D
[Samsung Infuse 4G] The Jack of Clubs:
quadrant advanced means more than standard. but it does show performance changes on one device, and its showing me a drop of about 150 points from 1.5 to 1.5.2. :(
[Samsung Infuse 4G] samsungcaptivates:
I dont pay much mind to quadrant scores a real life usage means more to me i can bloat quadrant 600 points or so just changing around my stagefright files so it dosent mean a whole lot to me
[Samsung Infuse 4G] JordanED69:
Better settings:

Screen Off - 200MHz to 200MHz: Powersave Scaling.

Battery under 40% - 200MHz to 400MHz: Conservative Scaling.

Temp over 50ºC - 200MHz to 200MHz: Powersave Scaling.

This should do you right. Happy OCing / UCing!
[Samsung Infuse 4G] TehInternetzOozer:
I'm getting the same prob. Even without UV on any frequencies, I am getting SoD and my live wallpaper gets laggy for a second and then speeds up like it never did before. Nothing has been changed since Infusion 1.5. I am also scoring lower @ Quadrant by about 250 to 300 points.
[Samsung Infuse 4G] JordanED69:
Damn are.u.serious? What Rom are u using?
[Samsung Infuse 4G] tight686:
Gotta say I ran into SOD at first but since I lowered the uv on the 1000> speeds it hasn't happened since.

Leading to my question: what kind of battery savings should we expect to see with uv?

Edit: FFC is broken for me.
[Samsung Infuse 4G] TehInternetzOozer:
Yes. I am serious. I have no reason to lie. I am using Infused 1.5.0 ROM and have been using that since the beginning. I have been running Infusion kernel since version 1.5 and then I switched to 1.5.2 and that's where my problem started.

I flashed 1.5.2 kernel yesterday and I can see a real difference in battery consuming. With 1.5.2 it drains power faster. 1.5.0 kernel kept my battery level like a dream.
[Samsung Infuse 4G] ookba:
Try setting all your governers to ondemand for main and profiles. Set UV on 100 to 0. See if still SOD's on you.
[Samsung Infuse 4G] bradbusa:
after almost 24 hours use of 1.5.2, i have a few issues to report.

first thing i noticed is that FFC doesnt work for me at all. always freezes after i hit the button to take the photo.

second issue i'm having is that the "ondemand" governer setting doesnt like me very much either. the only way im able to get it to work sometimes is if i turn off most of the odd numbered frequencies. i usually end up with 1600, 1400, 1200, 800, 600, and 400. it will work ok until i get a text or something, then it freezes on me. the screen is lit up displaying whatever i last did, but it never unfreezes itself.

both issues require me to pull the battery and reboot.

so far the only setting that's working for me is to leave cfq, and conservative on, and then enable all frequencies, with a gradual decrease in UV. i can get better performance out of "ondemand" before it freezes

any ideas?
[Samsung Infuse 4G] Entropy512:
H.264 is working fine for me. However, I built from source and am not running the binary release. Gonna try Quadrant next.

Edit : I am still on 1.5.1 sources. Out in the boonies, no compiling for a while.
[Samsung Infuse 4G] JordanED69:
Sounds like u need to reflash to stock and start from.scratch
[Samsung Infuse 4G] bryanb86:
No ffc. Will a fresh install fix this?
[Samsung Infuse 4G] bradbusa:
i may try that.. i've kinda been curious whether or not i should for a while..

is anyone else having issues like mine?
[Samsung Infuse 4G] TehInternetzOozer:
I would stay on 1.5.0.

Could you post a link to 1.5.0 kernel?
[Samsung Infuse 4G] crazynfo:
Just wanted to report that on 1.5.2(odin .tar flashed via SGS Kernel Flasher), I am experiencing the same FFC Issue. I can see myself in camera.apk when using FFC but when I snap the picture I get a hard freeze requiring a battery pull.

This install is over Infused 1.50 upgraded from a fresh ultimate unbrick odin flash. Great work, and great to see some active dev work during the intolerable wait for gingerbread.
[Samsung Infuse 4G] samsungcaptivates:
Yeah im installed over stock ffc locks up 1.5.2 just flashed back to 1.0 which for me has been bulletproof
[Samsung Infuse 4G] The Jack of Clubs:
we are all that ugly that we only just found out front facing camera doesnt work.
[Samsung Infuse 4G] samsungcaptivates:
Shows how little we actually use ffc hell i forget i even have it sometimes its really useless to me i dont video chat so wtf is it good for
[Samsung Infuse 4G] bradbusa:
1.5.0 had problems with inop. UV settings. my battery lost 20% in 2 hours with the phone sitting in my pocket untouched. i cant have that. OC is an awesome feature, but not at the expense of poor battery life or disabled features. :(

much respect though for dev's who have enough patience and determination to think up and create software for us users. wayy too complex stuff for me!
[Samsung Infuse 4G] MikeyMike01:
Not necessarily... We had 3000+ scoring kernels that were horrible, which were replaced by much faster 1800+ scoring voodoo kernels.

It's just an unreliable benchmark.

Sent from my Infuse 4G
[Samsung Infuse 4G] hydrogenman:
should put in the OP that this will nerf your ability to use HDMI out
[Samsung Infuse 4G] 13_:
LOL... I see your point. The Xperia X10 kernels are like that ... score 1600 and phone is horrible, My old BlackJackII with WM6.5 would kick it in the nuts ( of course the BJ didn't actually do to much, but what it did it did well). and Super LOL at the Linpack scores for the X10... almost triple the actual....

Edit: I'm not badmouthing the SE devs, they have pulled their hair out even getting this far past Sony b/s bootloader and other inadequacies. Its a shame because its a nice device with good hardware and a fantastic camera. Hopefully for them they actually get the unlocked GB update in Aug., as I assume ALL the Infuse users eagerly await GB, which should offer a marked performance increase.
[Samsung Infuse 4G] TehInternetzOozer:
1.5.0 on Infused ROM was working great for me. I was scoring @ Quadrant +2200 without any issues. UV didn't work but at least my battery didn't die that fast as it is dying on 1.5.2.
[Samsung Infuse 4G] Ltilt2:
I don't know why so many of you are getting sods. I'm running the latest kernel and all is running great. Thx dev for all ur work
[Samsung Infuse 4G] hydrogenman:
I got them unless I used the Conservative mode.

These kind of things always vary greatly from chip to chip, no 2 pieces of silicone are exactly the same my friend
[Samsung Infuse 4G] Ltilt2:
Very true. I guess I'm one of the lucky ones...I have tried all governors nd all work fine for me
[Samsung Infuse 4G] JordanED69:
personally i.think u should bro
[Samsung Infuse 4G] bradbusa:
Well apparently I'm not the only person experiencing an inop ffc, and bedwa did admit that the ondemand governor was causing freezes.
[Samsung Infuse 4G] bedwa:
I am sure it's due to the memory tweaks. I need to reincrease the JPEG memory. Will do this evening.... at work.
[Samsung Infuse 4G] JordanED69:
nice. also. noticed a problem wit the browser crashin ever once in a while. anybody get this??
[Samsung Infuse 4G] JordanED69:
also. how long do u think it will take to put tinyrcu into this? and is jhash3 function for performance and reliability inlcuded in this or no?
[Samsung Infuse 4G] The Jack of Clubs:
im not having any issues with any of the governors, frequencies and i am undervolted. the only issue im having is the front facing camera freeze on taking a picture.
[Samsung Infuse 4G] JordanED69:
i think u need to reflash to stock. and flash the rom again
[Samsung Infuse 4G] bradbusa:
Is that your generic response for fixing odd bugs? Lol maybe it'll

Solve your browser crash?

Jk
[Samsung Infuse 4G] MikeyMike01:
I think you need to learn how to read.

The latest kernel broke the FFC.

Sent from my Infuse 4G
[Samsung Infuse 4G] Ltilt2:
I think the most stable kernel is 1.5. Even though uv didnt work. Plus batt was really good too. With all that said, i reflash 1.5 and will wait until all the bugs are squash.
[Samsung Infuse 4G] The Jack of Clubs:
why always the fighting?

i actually like this kernel. undervolting is working. i dont really take pictures of myself anyways.
[Samsung Infuse 4G] TehInternetzOozer:
+1. 1.5.0 was flawless, except UV.
[Samsung Infuse 4G] bedwa:
I'm working on the FFC at this moment, I'm reverting the Speedmod changes, but I have found that tinkering elsewhere with the memory settings (primarily increasing) has made it smoother while testing 1.7GHz so far, moving on to 1.8, but I want to resolve the FFC on the current branch first. (took 1.5 hours off excused time, despite time and a half cause I want to get it done for you guys....)
[Samsung Infuse 4G] JordanED69:
Ty bedwa. Keep.up the work. Happy 4th
[Samsung Infuse 4G] bradbusa:
You're the man bedwa
[Samsung Infuse 4G] bedwa:
np. All I ask you guys is to at least remember the thanks button. Funding insanity like this is always appreciated as well, but never required. ;)
[Samsung Infuse 4G] bori1030:
yea Bedwa lets get this Bi*ch to 5.2ghz LMAO... keep up the good work..
[Samsung Infuse 4G] ookba:
Insanity funded!
[Samsung Infuse 4G] bedwa:
BRB, rebooting to reflash (my phone is my Netbook's/Devbook's internet) and then I'll be back

Edit: No good, back to tweaking again... I had a version before the speedmod, but I have to make sure that's the kernel, If so, I'll be back with the release.. ;)
[Samsung Infuse 4G] bedwa:
Thank you for the HUGE compliment, but so far (until 1.7GHz up) it's been applying other people's patches and making sure that they work. From here on I'm trying to cross impliment some other things....

(Plus, I've noticed that OnDemand seems to be unstable for ALL Hummingbird type processors... I'm thinking of disabling it till I can make it stable.)

And here's a treat. It's one of my backups from just before my recent mods with speedmod....

With Working UV!
[Samsung Infuse 4G] The Jack of Clubs:
have you tried adding the interactive and smartass governors?
[Samsung Infuse 4G] tight686:
I love you man!!!

Should we flash this as our fix? or is 1.5.3 on the way still?
[Samsung Infuse 4G] bedwa:
Go ahead and install this one. It's what 1.5.1 should have been. (use Kernel Flasher or CWM)

It was repackaged using Kernel Flasher.
[Samsung Infuse 4G] bedwa:
Planned, but this and OCing has taken prio at the moment... That's next on the list and unless we have GB by then, BLN.
[Samsung Infuse 4G] samsungcaptivates:
Succesfull flash using kernal flasher
[Samsung Infuse 4G] bedwa:
The new build (reversing all the mem mods, but leaving my initramfs mods) has a working Camera.

Success! (not enough changes to push to a 1.5.3, but changes will be included in a future kernel. ;) )

Edit: revert pushed to github. ;)
[Samsung Infuse 4G] samsungcaptivates:
My ffc still broken
[Samsung Infuse 4G] bedwa:
hmm.... anyone else?
[Samsung Infuse 4G] motumbo:
Not me. I reverted to your last retro update and I have a working FFC.

Thanks Bed.

Edit: Please Add me to your insanity crew Confirmation number: 8MH864118G7008512.

Thanks again
[Samsung Infuse 4G] rich33389:
Mine is still broken as well.
[Samsung Infuse 4G] MikeyMike01:
Where is the download link for the new one?

Sent from my Infuse 4G
[Samsung Infuse 4G] motumbo:
Have you flashed this?

http://xdaforums.com/attachment.php?attachmentid=645611&d=1309817432
[Samsung Infuse 4G] bedwa:
In the last page with a link on the OP.
[Samsung Infuse 4G] Entropy512:
For those using the FFC, what app are you using to test it?

I've never used my FFC so would not know if it's broken, but since I'm occasionally building off of bedwa's sources with my own tweaks I'm in the process of testing, I'd like to make sure I don't introduce any FFC regressions. (Not likely since I'm only touching the battery charging algorithms though...)
[Samsung Infuse 4G] tight686:
The stock camera app broski.
[Samsung Infuse 4G] Entropy512:
If the kernel from http://xdaforums.com/showpost.php?p=15350139&postcount=475 doesn't work for you, I can upload my build of bedwa's sources prior to speedmod - FFC is working for me on that kernel. Mine includes a battery charging experiment that SHOULD be safe but I'd rather not upload it unless there is no other way for someone to get a functioning pre-speedmod kernel.
[Samsung Infuse 4G] rich33389:
OK the FFC works with this one...which kernal version is this one?
[Samsung Infuse 4G] bradbusa:
I was using the stock camera app, and qik, which would promptly end the video chat after connecting. Camera would just freeze, and required a battery pull.
[Samsung Infuse 4G] The Jack of Clubs:
Ok, I was just figuring if on demand doesn't work right.
[Samsung Infuse 4G] bedwa:
I think it's a Hummingbird processor thing. Captivate was that way as well... In fact we are in the right direction, as anything other than conservative was usually unstable.....
[Samsung Infuse 4G] Entropy512:
I believe it's a build off of the same tree I built off of, which was bedwa's last commit prior to speedmod.

Originally bedwa was planning for that to be 1.5.1, but apparently according to some posts 1.5.1 included speedmod too. I was out of town all weekend so missed all of the flurry of activity after the commit I built my current kernel off of.

So I believe that it's 1.5.1 immediately prior to speedmod getting added, and speedmod is what seems to have broken a LOT of stuff.

It's somewhat hard to match kernel releases to git commits, as I think there were a couple of releases from bedwa in between some of his commits. (such as 1.5.2).
[Samsung Infuse 4G] crazynfo:
Just had a great flash of tonight's kernel build. Ffc is back to working. Thanks for all the hard work, on a holiday even!

Sent from my Infused Infusion(1. 50 & 1.5?fix)
[Samsung Infuse 4G] motumbo:
This is 1.5.1. Bedwa released it for those having FFC issues. This has no speedmods, that's why FFC works ok. UV is working ok too.
[Samsung Infuse 4G] bradbusa:
Just checking in to confirm that ffc IS working for me on the upload from earlier this evening. still having a difficult time with ondemand governor though. seems to work ok up until the point where the phone goes to sleep.. getting sod's still.
[Samsung Infuse 4G] Suzook1:
ok i had infused 1.50 installed and applied this kernel (1.52) and now its a completely different rom???? what the heck. Admittedly I am new but followed the instructions???

help help help. All of my old apps are gone. Did I flash to a different rom rather than add the kernel over infused 1.50?????

HELP

update: stuck at samsung logo............fubar

thank you
[Samsung Infuse 4G] Entropy512:
According to bedwa, it sounds like the Hummingbird has a long history of not getting along very well with the ondemand governor.

So ondemand might never become stable - conservative works very well. Not sure if it will become unstable if you tweak the governor parameters to make it more aggressive in terms of "stepping up".

I had great results with the pre-speedmod kernel, I'm now running off of bedwa's latest sources (post-speedmod-revert) which should be identical, but I'm testing to confirm. FFC and H.264 are working.
[Samsung Infuse 4G] The Jack of Clubs:
yeah ffc is working for me too.

this might be a silly question, but what do the checkboxes in the voltages tab in setcpu do? when they are unchecked it says "disabled" but it still switches to those frequencies, and the voltage sets on it too.
[Samsung Infuse 4G] Entropy512:
That's odd - did you click "apply" after unchecking them?
[Samsung Infuse 4G] The Jack of Clubs:
yes i did. im clearing setcpu data and rebooting and re-entering the settings again to see if that fixes it up.

edit: nope, same thing.
[Samsung Infuse 4G] Ltilt2:
How is the 1.5.1/2 kernel doing? Any freezes or sods? I want to try it out but scared and i havent seen much feedbacks on this kernel. Thanks for any info
[Samsung Infuse 4G] Entropy512:
The "fixed" one (more appropriately "pre-broken"...) posted halfway through the thread (and linked from the OP) is good, under the following conditions:

1) Ondemand governor is avoided

2) Undervolt settings are sane - screw them up and it'll make your device unstable.
[Samsung Infuse 4G] samsungcaptivates:
We need the smartass governer
[Samsung Infuse 4G] bedwa:
I do want to put two cents in on this comment. Since smartass governor is based on interactive, I need to port that first.

Though with what Entropy was saying, we can tweak conservative, or better yet, clone it and tweak it faggressive 'aggressive' governor. I'll meet up with him to talk about that one.... ;)
[Samsung Infuse 4G] samsungcaptivates:
Sounds awsome
[Samsung Infuse 4G] MikeyMike01:
Whatever this is, it worked.

Hopefully that maintains undervolting.

Sent from my Infuse 4G
[Samsung Infuse 4G] Ltilt2:


Ok, will stay on 1.5. Thx
[Samsung Infuse 4G] Entropy512:
Some of the parameters (up_threshold and down_threshold) can be tweaked from userspace, in theory. However with SetCPU they never seem to "stick", I do not know why.

Dropping up_threshold will cause the CPU to ramp up faster. Dropping down_threshold will cause it to stay at higher speeds longer. Right now our settings are 80/60 for up/down.

Not sure why - conservative works very well in real-world use (it just apparently sucks for Quadrant?), and you don't HAVE to touch the UV settings. If you use sane UV settings it's stable. I posted mine earlier and I haven't had an SOD since I started using them. I did have lots of SODs when I tried -100 at 100/200 MHz, but -50 seems OK... Of course, your device may vary, it might not be able to do even -50, or it might be stable with -100 at 100 MHz.
[Samsung Infuse 4G] bradbusa:
so, with the conservative governor.. is it better to only enable 5 or 6 cpu frequencies, or is it ok to enable them all and UV accordingly?

ondemand works best with only 5 frequencies enabled, but quickly freezes or sod's.

conservative hasnt freezed up on me yet, but yields higher quadrant scores with only 5 or 6 frequencies enabled. does this matter?
[Samsung Infuse 4G] bedwa:
Actually, it's 72/10 at the moment, but now I know more of what that tweak was aimed at.... ;)