yashsingh1/xdaforums huggingface dataset:
[Eee Pad Transformer Android Development] Imppy:
does enhancing timings make it more stable or faster? I'm a little confuesed on what it does...on 7a I get 1640 stable...but in 11 I can only get 1594...I'm a little confuesed on what timings do
[Eee Pad Transformer Android Development] Kaleptik:
Thanks! Looking forward to it.

I always let my Transformer have the option of max freq. So I will be waiting. :)
[Eee Pad Transformer Android Development] hensk:
Clemsyn

what can you suggest to me stay on 7 or go to ver.11
[Eee Pad Transformer Android Development] reidar.ostrem:
Hi guys,

Sorry if this have been brought up before.. Did a quick search, but no matches.

Running Revolver 2.5 with ver 10 of this kernel.. OC to 1400Mhz with setcpu.

Tried a few quadrant runs, the and if I can get it to run it seems not to test cpu (just skips it) and the scores are between 1000 and 2000 which is ehmm.. Not satisfactory :-(

Do you guys see any obvious problems? Is there something that I have overlooked?

Grateful for Any pointers.
[Eee Pad Transformer Android Development] hensk:
I've got 2800 on quadrant but ist not a measure for how system fill

I'm onrevolver 2.5 & is best for me

I try Prime with owners kernal & shattering than try revolver also get shattering with mercury kernal

At the end clemsyn/blade ,what can I say awesome ...everything working without breaking & shattering

I use it now on stock MHz. & everything is OK

BI thing ver.7 was best for my TF
[Eee Pad Transformer Android Development] flolep:
Well please don't use quadrant that is an old application, has several bugs and don't show good results compared to the real performance of the device... Eventually you could use antutu benchmark that gives really more consistent and comparable scores. If your score is great, you have a performing device. If your score is greater than for another device or another configuration of the same device, it should be because it's more performing. That is not the result you can say with quadrant so who cares about cpu bench...
[Eee Pad Transformer Android Development] reidar.ostrem:
Well, I do not need to use quadrant but as others have stated they are getting the program to work atleast.

I tried antutu with stock kernel now and getting 4950. The only reason I benchmark the tf is because I think it's somewhat laggy compared to other devices.
[Eee Pad Transformer Android Development] flolep:
7200 was my biggest score... (1700 mhz) And trust me, at this score, it's not laggy... But even with lowest frequencies, 6000 is easily attainable... So I really don't know why you have so low score and find it laggy... Strange. Are you on prime 1.8.4 and clemsyn v 11??
[Eee Pad Transformer Android Development] clemsyn:
Please make sure you clear the dalvik-cache after flashing and give it a few minutes after reboot before doing benchmarks.

Been looking at the bus speed closer and it seems my TF seems to act up when bus speed is higher than 1000. The acting up is not consistent though, sometimes frame rates are up but sometimes it stutters. Making the bus speed lower than 1000 seems to have done the trick. I have changed the 1656 mhz to 1646 mhz and bus speeds for 1680, 1472.

Version 12 is up with decreased bus speeds in high frequencies. Please let me know how it goes.
[Eee Pad Transformer Android Development] droid_does:
hey clemsyn

I was wondering whats the difference and why you can't integrate voodoo sound into the overclock kernels for prime and revolver? Just curious cause they haven't been integrated since HC 3.2
[Eee Pad Transformer Android Development] deadhead85:
wrong forum I think....
[Eee Pad Transformer Android Development] flolep:
Thanks for version 12, clemsyn :-)

My god, you are so fast :p

So I tried it, and indeed you succeeded to resolve the problem of pimp my cpu.

As I thought, my Transformer is very stable and not too warm at 1680 mhz and 1400 mv :p

Thank you very much : one french beer for you is waiting :p

Sent from my Transformer TF101
[Eee Pad Transformer Android Development] clemsyn:
I believe they have voodoo sound module so adding voodoo in the kernel causes a bootloop. If the module is renamed or deleted, then voodoo sound kernel will work.
[Eee Pad Transformer Android Development] clemsyn:
Thanks, just curious, did your benchmarks go down due to the decrease bus speed? BTW, you got a good tegra chip with 1400mv at 1680. I am only able to use my TF for about 5 minutes before rebooting at 1680 with 1450mv.
[Eee Pad Transformer Android Development] reidar.ostrem:
Well, me neither .. I would think it should be smoother, that's because i started to check benchmark results and compare to others. I'm on Revolver 2.5 and clemsyn v10. I flashed stock kernel yesterday to see if the app (quadrant) stabilized a bit... but the same result.

Also having some wifi issues on Revolver 2.5, so I might install Prime to see if that helps the problem :)
[Eee Pad Transformer Android Development] reidar.ostrem:
I always clear all the caches and wipe before flashing (I love a fresh install :)). I'll try your version 12 at 1472 and see how it goes.

Thanks!
[Eee Pad Transformer Android Development] reidar.ostrem:
Well, v12 gives me 6300 in antutu @1472mhz.

My wifi issues is certainly a combination of this kernel and my rom. Installed v12 and overclocked right after I lost wifi connectivity. Yesterday I ran stock kernel on Revolver for a couple of hours and no issues..

Think I'm going to try prime and see if that does the trick.
[Eee Pad Transformer Android Development] flolep:
Yes I know, and am happy with that. But I have a hardware problem with my touchscreen, have sometimes to lock and unlock my device to have it respond back to my touches...

For benchmark, sorry I don't know. I am doing around 7000 with ondemand between 1472 mhz and 1680 mhz but don't know if I was having more with v11. Maybe when I ll have time I should give it a try... Keep up the good work :-)
[Eee Pad Transformer Android Development] Bazzz66:
Hi Guys,

I have Revolver 2.5 installed on my TF (to my full satisfaction) but I still have the standard kernel from Revolver itself.

What are the advantages of the Clemsys kernel besides the overclock capability and the under/overvolting?

At the moment I find my TF responsive enough, should I switch to this kernel?

Thank you!
[Eee Pad Transformer Android Development] techkia:
Hi guys,

I am running on Prime 1.8.4. Factory reset. I can run TF, either on stock kernel or 8b kernel. But if I flash other versions kernel, I would get into a bootloop. How could I run the adb logcat to provide more informaton?

Thank you.
[Eee Pad Transformer Android Development] bradputt:
what version you flashed?

version A you need to delete the voodoo module from the rom first.
[Eee Pad Transformer Android Development] Rackers:
Can somebody help me?

I have Prime 1.8.4 and Voodoo control plus as well as this kernel. How can I tell if Voodoo Control is actually working or not?

Thanks!
[Eee Pad Transformer Android Development] vrundmc:
I know this has probably been discussed but after numerous versions and users owning their pads for a while now, what is the general view on impacts to the cpu of our pads? Overheating? Some degradation is expected with overclocking but what long term impacts are there?

Edit:

I used CPU Master and have it set to 1680 at interactive and my quadrant score is 3362. Seems low right?

Edit2: I did wipe after installing the kernel. The above score was from Quadrant and using Antu, my score was 6286. Weird!

Edit3: Reboot after 5 minutes. HAHA!!
[Eee Pad Transformer Android Development] techkia:
I tried 12b, 10, 11b, 7b but resulted in bootloop. I could see the Asus logo. That's it.
[Eee Pad Transformer Android Development] vrundmc:
I would just start over. Wipe 2-3 times and clear all caches. Install a ROM. Boot it up to verify it works. Then mess with a new kernel.
[Eee Pad Transformer Android Development] clemsyn:
Try version 9b which fixes hdmi issues. Version 10 and up has increased epp and mpe timings as per Blades.
[Eee Pad Transformer Android Development] clemsyn:
Looks like I got the sweet spot for overclocking myTF. It seems like 1624 is the most stable for me and bus speed is closer to 1000. I'll add this speed in the next release.
[Eee Pad Transformer Android Development] Imppy:
good job Man, awaiting for version 13 :)
[Eee Pad Transformer Android Development] chikimonke:
Version 11a works for me with Prime 1.8.4 but my TF hangs on the Asus screen when I try flashing 12a. I guess my TF isn't quite as elite as I thought it was...
[Eee Pad Transformer Android Development] clemsyn:
Hmmm..looks like the changes from 11a to 12a is just the timings of the bus speed being decreased? Have you delete the voodoo sound module or tried version 12b?
[Eee Pad Transformer Android Development] chikimonke:
I did delete the voodoo module originally with release 7 I think, and I've since used 9 and 11 without problem. Since I have deleted the voodoo module, I assume trying 12b won't work right? And before I knew about deleting the voodoo, I had boot looped when using the wrong kernel, but that would get to the boot animation and then keep looping. This time the Asus logo comes up and just sits. Also, on 11, and I think as early as at least 7, the camera actually makes a click while on the asus logo when the TF is first starting up. With 12, that click isn't there. Let me know if there's anything I can do to help you. Thanks for your great work.
[Eee Pad Transformer Android Development] georgica81:
I have some problems with the wifi, too on revolver and clemsyn v10. it happens on a 802.1x wifi (disconnects randomly and sometimes i have to disable the wifi and re-enable to get it to connect), but it is ok at home with WPA. is this you situation too? is there anyone that has this issue? i used prime (with no clemsyn kernel) for a few days and i didn't have disconnects. i like better revolver with clemsyn for the speed and everything, but it is annoying the constant disconnect while i'm at work.
[Eee Pad Transformer Android Development] reidar.ostrem:
Just the same here, it's defenetly a kernel issue. I flashed back stock kernel and no disconnects after that.

Will try clemsyn again when the issue has been adressed :-)

Edit: same issue on 12b
[Eee Pad Transformer Android Development] georgica81:
Is there any OC with the stock kernel? I'd hate to go back to 1GHz :)

(also was it only on 802.1x networks that you had the disconnect? - if this is the common denominator, maybe the developers can look into the problem - "wifi disconnects on 802.1x networks)
[Eee Pad Transformer Android Development] jtrosky:
Hmm, strange - I'm on Revolver 2.5 with Clemsyn 12b - no wifi issues here. I don't belive I've ever had any wifi issues with the Transformer though - I'm thinking that maybe it's only for certain wireless settings (WPA vs WEP, etc)... For the folks that are having wireless issues, maybe list the kind of wireless router you are connecting to and waht kind of wireless security you use, etc...
[Eee Pad Transformer Android Development] georgica81:
I already mentioned 802.1x. the router, I have no idea. it is a big mesh of routers in the building (some professional cisco ones). authentication is wpa2 or wpa (wpa2 preferred), encryption is AES or TKIP (AES preferred), 802.1x is PEAP followed by MS-CHAP v2.

at home I have a netgear wndr3700 with WPA2-PSK and it works great - no disconnects.

on the prime rom (i used 1.84) with their OC kernel i wasn't getting disconnects on the 802.1x network, but on revolver 2.5 with clemsyn v10 i'm getting disconnects.
[Eee Pad Transformer Android Development] jtrosky:
Have you tried using the OC kernel, but not actually OC'ing it? Just curious if the problem is related to the kernel or the actual OC'ing.... Can you try to run Clemsyn kernel at stock speed and see what happens?
[Eee Pad Transformer Android Development] georgica81:
it was working fine with the OC kernel from Prime (Netarchy) OCed at 1.4 (i use 1.4 for clemsyn too).
[Eee Pad Transformer Android Development] clemsyn:
I agree try with no OC and see how it goes but I'll look into this tonight after I get the kids to sleep.
[Eee Pad Transformer Android Development] clemsyn:
You have a Private Message :)
[Eee Pad Transformer Android Development] clemsyn:
OK, did a few quick changes...for people having wifi issues pls try this (for Prime or Revolver)

www.tunerspotter.com/clemsyn/Clemsyn-Blades3.2OCver12bwifi.zip

Let me know how it goes. Thanks.
[Eee Pad Transformer Android Development] flolep:
Ok. I am back with more tests, clemsyn.

I flashed back v11 and benchmarked with antutu, with ondemand, frequencies notified before, and performance at 1680 mhz, all tests gave me around 6800 / 7000 score... Strange, 200 points less...

So I flashed back again v12 and made the same tests. All results around 7000 / 7200 points.

So my conclusion, in my case, at high frequencies, lowering timings has good effects on better performance... Strange but tests are speaking...

P. S. I didn't have any wifi problem with your kernels, trying several types of wifi... Never disconnected, surfing for hours. Don't know why some people have these problems...
[Eee Pad Transformer Android Development] Rackers:
Can you undervolt using this kernel? I'm trying to see if I can get it at 1.4 with slightly less juice.

Thanks :)
[Eee Pad Transformer Android Development] clemsyn:
Yes, you have to install Pimpmycpu or setcpu.
[Eee Pad Transformer Android Development] Rackers:
Cool thanks. I was trying to use SetCPU with reduced voltage but the 'current' value wouldn't changed to the 'saved' value I had input, say I chose current value for 1.4Ghz 1175 and wanted it to be 1125, I set that press save then apply but the current value never changes even after ticking 'set at boot'. Am I doing it wrong?

Thanks again.
[Eee Pad Transformer Android Development] flolep:
Well, with pimp my cpu, undervolting is working for me... I always found setcpu a little buggy.

P. S. Tweaking a little bit more, clemsyn, I have attained 7480 in antutu with v12 at 1680 mhz :-) number 6 in the rankings :p

Sent from my Transformer TF101
[Eee Pad Transformer Android Development] clemsyn:
WOW...now that is an elite...maybe I should make 1712 for you :)
[Eee Pad Transformer Android Development] flolep:
Lol. If you want and is easy for you why not :-) to tell you the truth, my device was warmer and warmer as I was benchmarking and I saw my battery leaving as ice cream exposed to the sun lol. But it was fun :-)

Sent from my Transformer TF101
[Eee Pad Transformer Android Development] clemsyn:
It's all up to you. To be honest, the voltages are within limits so it all depends on your tegra chip but this would be the highest speed that I went for. LMK how it goes. Here is the link

www.tunerspotter.com/clemsyn/Clemsyn-Blades3.2OCver12bextreme.zip

I would understand if you won't try it though :) It's just too risky at this speed.
[Eee Pad Transformer Android Development] flolep:
Ok. Done. 7596 points in antutu. Number 2 in rankings. 1st for Transformers, the only one at 1712 mhz and last but not least : we beat the Xoom !!! :p

Thank you Clemsyn :p

Sent from my Transformer TF101
[Eee Pad Transformer Android Development] clemsyn:
Wow, Congratulations. Will you stay on this kernel? If you will LMK how it goes coz I seem to get better battery life with this wifi changes.
[Eee Pad Transformer Android Development] flolep:
Yes I will stay on this kernel. But I will put back ondemand and the low frequency will be 1424 mhz for example, the highest staying 1712 :)

For battery, ok, I will try to check if it's better.

Take care clemsyn, I go to sleep (have only two hours before going to work, lol, what a geeky night :p)

Sent from my Transformer TF101
[Eee Pad Transformer Android Development] Quacktop:
What about the benchmarking tool: cf-bench? Mine has 6473 on 1232 mHz

But damn 1.7 is high, i got mine to 1.6 and running benchmark it rebooted and got me in a bootloop. Had to flash the kernel again.
[Eee Pad Transformer Android Development] Bazzz66:
Are there any other good reasons besides overclocking and undervolting to switch to this kernel?

Anyone?
[Eee Pad Transformer Android Development] Rackers:
Is this ok for anyone to use? I won't be clocking that high as my Tegra isn't having any of it but if battery life is improved with the Wifi that would be great.
[Eee Pad Transformer Android Development] flolep:
Please look at all the modifications Clemsyn have done so far for this kernel on the first page (see all the changelogs) and do your own opinion...

For sure it is not only a kernel for overclocking... There is so much more. And to convince you, first page...
[Eee Pad Transformer Android Development] Bazzz66:
Thanks, I did overlook the first page. Did not read it as a whole. All clear now. I will definitly flash the kernel.

Especially the video drivers I are interesting for me, with this kernel it will play 1080P?

For installation: Install zip from sdcard with CWM?
[Eee Pad Transformer Android Development] techkia:
Version 9b worked too. You got any idea why this is happening to certain TFs?
[Eee Pad Transformer Android Development] flolep:
1080P, no, but you can try... maybe... lol

yes, zip installation, put the zip in Removable/microsd or whatever you have as removable and install zip from sdcard in cwm...
[Eee Pad Transformer Android Development] georgica81:
still getting disconnects...
[Eee Pad Transformer Android Development] mike1986.:
Good evening everyone! I'm going to make ROM for Asus Eee Pad Transformer and I will probably use your kernel if you don't mind? :)

Also one question - while unpacking I noticed there is no ramdisk included. Is it right or I'm missing something? How did you adjust mounting partitions commands then?
[Eee Pad Transformer Android Development] georgica81:
just an update - i get disconnects also with the stock kernel and the OC kernel from prime, not only with clemsyn. the common denominator seems to be the ROM (revolver 2.5). I'll raise the issue on that thread.
[Eee Pad Transformer Android Development] reidar.ostrem:
Actually not YET had any disconnects with the 12wifi kernel.. Been running a couple of hours. I never had any disconnects with stock on revolver just with clemsyn 12 without the wifi fix.

Wonder what changes were made to the "fix " version.
[Eee Pad Transformer Android Development] clemsyn:
Will add this on the next kernel release along with the 1624 mhz speed.
[Eee Pad Transformer Android Development] reidar.ostrem:
Care to elaborate on the changes to wifi?

Edit: still no disconnects, before it would happen within an hour.
[Eee Pad Transformer Android Development] georgica81:
switched back to prime 1.8.4 with the clemsyn v12 wifi kernel and it seems much more stable. i got one or two disconnects, but much less than before with revolver.
[Eee Pad Transformer Android Development] chatch15117:
i tried the 12bwifi and it actually created the problem lol. back on regular 12b and it's fine. i couldnt sign in with oovoo and browser said connection timeout on the wifi one(towards end of pageload).
[Eee Pad Transformer Android Development] kodakeos:
Anyone know what the stock and modified bus speeds are?
[Eee Pad Transformer Android Development] a.mcdear:
Just wanted to add that I too am getting wifi disconnects, only at work on the unsecured network, not at home with wpa2 aes. However I am using Prime 1.8 but have been having the problem ever since first using a oc kernel with Prime 1.7 beta.

I am going to try your wifi kernel, I'll let you know of the results after a day at work tomorrow.
[Eee Pad Transformer Android Development] clemsyn:
There is boot.img-ramdisk using blobtools by Rayman. Also, it will be my pleasure if you use my kernel :)
[Eee Pad Transformer Android Development] mike1986.:
Thanks mate, I think I got it working. Can you please post scaling_available_frequencies and scaling_available_governors? Thank!

And what it the default scheduler?
[Eee Pad Transformer Android Development] clemsyn:
Scaling frequencies

216, 312, 456, 608, 760, 816, 912, 1000, 1232, 1336, 1424, 1472, 1544, 1592, 1656, 1680

Governors

performance, powersave, userspace, ondemand, interactive, conservative.

ramdisk have setup the interactive governor as default.

Default scheduler is noop

:) LMK if you want a few changes to speed up your ROM :)
[Eee Pad Transformer Android Development] mike1986.:
First I want to ask if you plan to make kernel based on newest source 8.6.5.7? And if you have vr scheduler included :) Also I looked into ramdisk and haven't seen where you set there interactive as default governor...
[Eee Pad Transformer Android Development] chatch15117:
sometimes my screen gets tap only or unresponsive in some areas(never happened on prime1.6 with other clemsyn kernel). by tap only i mean every touch is registered as a tap(no dragging) after reboot it is fixed so it's not a hardware problem.
[Eee Pad Transformer Android Development] GetLaid:
Is this based on Blades 8-24-11 kernel? I ask because I just tried version 12 and the HD playback is much worse (choppy/stuttering) compared to Blades 8-24-11 which is perfect.
[Eee Pad Transformer Android Development] a.mcdear:
So I installed the 12b_extreme kernel with wifi mods and 1.7ghz.

It seems my tegra will run fine at 1.7ghz, but haven't run a stress test / benchmark yet..

Still getting disconnected from wifi at work periodically.... its an 802.11g wds/mesh network... seems my tablet isn't willing to automatically jump to the closest AP either, it rather waits til you've moved so far away that there's no signal left, then it disconnects and reconnects to the nearest AP.

The problem isn't the mesh network though, I'll still get disconnected periodically from the AP that I'm sitting right next to in my office all day long... so there's really two problems, the random disconnecting AND the inability to jump nodes on a mesh network. The mesh network problem appears to be an android problem, cause its never worked even on my phone which has gone through all major android versions from 1.5 to 2.3.5..
[Eee Pad Transformer Android Development] clemsyn:
It's in init.ventana.rc inside the ramdisk...line 51 and 56. Re: 8.6.5.7, I was actually looking at 8.6.6.9. Do you have a link for a vr scheduler?
[Eee Pad Transformer Android Development] a.mcdear:
Seems I spoke too soon.... my TF is definitely not stable at 1.7ghz... :-(

Seemed like it was fine with it for awhile, then I tried AnTuTu and it immediately rebooted, and ever since it reboots the very instant it tries to clock up to 1.7
[Eee Pad Transformer Android Development] Zag_84:
What is the best app in order to do a "soft" gpu/cpu oc?

Thanks, regards.
[Eee Pad Transformer Android Development] chatch15117:
I have had the unresponsive screen issue more than once. kind of weird how only parts of the screen change behavior. Ill look into it more to see if it is just a background app doing it or if it is the rom/kernel

this is not a thread for random questions. Did you miss the sticky in every subforum? The mods are iron fisting people left and right... there really isnt a reason you should post unless reporting a bug after searching.

http://lmgtfy.com/?q=herp+derp+what+do+i+use+to+overclock+with+android
[Eee Pad Transformer Android Development] clemsyn:
Version 13 is up :)

Releasing version 13 soon. Here are changes.

1. Used 8.6.6.9 kernel as base (because it was the only latest kernel I can download from Asus ftp)

2. Added VR schedueler per mike1986 request

3. Increased 1544 voltage to 1400mv per chatch's request

Things to do:

1. Update as per nvidia

2. Add voodoo sound kernel
[Eee Pad Transformer Android Development] reidar.ostrem:
Are you able to release with the stock wifi module also?
[Eee Pad Transformer Android Development] Master84:
what is this for "Added VR schedueler"?
[Eee Pad Transformer Android Development] mike1986.:
It's a scheduler alternative to bfq, noop, deadline etc..

You can check your current one by typing

cat /sys/block/mmcblk0/queue/scheduler
[Eee Pad Transformer Android Development] ZhenMing:
hi... I do wonder how much undervolt can go down within the 1GHz range?