yashsingh1/xdaforums huggingface dataset:
[TouchPad Development] feydakin:
Why is the Kernel-Version shown as "Unavailable" ?
[TouchPad Development] webdroidmt:
Only been running the new kernel build just from yesterday but it seems really good. Settings are 192/1782, with badass/deadline and performance is excellent. I don't have a multitude of battery stats but in a span of almost 6 hrs of standby, I lost nothing. :good:

As already mentioned, kernel comes up unavailable in about tablet. I reflashed the kernel but still reports unavailable, don't recall if it was the same in the previous version.

Obviously not a big deal but figured I'd report it to you.

Thanks,

Mike T
[TouchPad Development] Bisiburger:
Now i have updated to the new kernel, but the problem is the same. Also with room toolbox the highest clock is 1,89 GHz. When i set a higher clock, it stay still at 1,89 and the system is very slow and laggy. The performance with 1,89 and interactive is very good so far (geekbench 1020 points)
[TouchPad Development] nickster1:
I too am very impressed with the latest kernel build Shumash. Very nice work. I'm running performance/deadline & clocked the same as Mike above. The touchpad is just humming along without any problems. Thank you for the great update!
[TouchPad Development] webdroidmt:
I use No Frills CPU and it allows me to set it all the way up to 2157 but when checking the stats in No Frills, it never shows it actually being higher than 1.89. Also, I tried setting it to 1914 and at first it locked up, upon reboot it worked but was very laggy and stats still showed no higher than 1.89.

Set to 2157 gave me no issues but it seems it wasn't going higher than 1.89 anyway. Honestly for me, 1782 is the sweet spot for both speed and battery, so I'm happy to have the improved deadline scheduler and a new governor to play with. I don't think I want my TP ramping up to 2157, it may blow up! :D

Mike T
[TouchPad Development] gradular:
Im getting the same setting it at 2157 using setcpu. doesn't go above 1.89.
[TouchPad Development] Razor512:
I don't think anyone has ever gotten anything above 2GHz to be stable

on webos, going above 1.89GHz requires 1537mv and at that voltage, doing things like gaming or using a lot of flash content causes the back of the device to get warmer than at 1.78GHz

only weird behavior that confuses me is on webOS, (only seems to have 1 benchmarking app), the CPU score improves as the clock speed gets higher, including moving from 1.83GHz to 1.89GHz and higher.

though then again, webOS does have better drivers for the touchpad, for example, cyanogenmod cannot properly handle 1080p video, but in webOS, 1080p video plays smoothly
[TouchPad Development] shumash:
You only get the kernel version baked into the ROM. I doesn't know a kernel version flashed over the one with the original ROM.
[TouchPad Development] chicle_11:
I get a kernel version. I use SGA'S 10.1 rom.
[TouchPad Development] chicle_11:
Here's a screenshot.
[TouchPad Development] chicle_11:
This is from the 5/11 version. The previous one was from the 5/6 one.

Edit : Hmm... For some reason the screen shot for the 5/11 version is not coming up, but I did (do) get a kernel version.
[TouchPad Development] sunscape:
sdcard

Nice kernel but SD card won't mount in unofficial 10.1
[TouchPad Development] shumash:
Make sure you flashed the right kernel. They're version specific.
[TouchPad Development] sunscape:
Yes, definitely got the correct version
[TouchPad Development] shumash:
Then I don't know what the problem might be. No users have reported a problem with any of the ROM's they've flashed since I fixed the ramdisk issues.
[TouchPad Development] nickster1:
I jus tried this scenario to see if it would happen to me and it did. Touchpad didn't think I had an SD card. Very strange...
[TouchPad Development] shumash:
What ROM are you using? There may have been changes to the ramdisk that I will have to commit in a newer version.
[TouchPad Development] sunscape:
I tried it on milaq's May 26 unofficial 10.1 rom.
[TouchPad Development] chicle_11:
Same thing happened to me. That's why we have backups...... :laugh:

Edit : I'm on the latest cm10.1 unofficial nightly.
[TouchPad Development] nickster1:
milaq's May 26th build for me as well.
[TouchPad Development] shumash:
The ramdisk has probably changed. I'll build a new kernel in a few days when I'm near my workstation. I may start building nightly spread versions, but will have to rely on you all to tell me when you can't access the sdcard since I don't plan on using the 10.1 nightlies. I will test it against my Schizoid builds, however, since those will pick up the latest upstream commits.
[TouchPad Development] shumash:
[kernel update] 06may2013

I've updated the kernel with the latest nightly ramdisk. Tell me if it works and when it stops working, and I'll rebuild.

Enjoy
[TouchPad Development] nickster1:
Getting this while trying to download your latest 10.1 nightly kernel
[TouchPad Development] sunscape:
http://goo.im/devs/shumash/tenderloin/kernel/cm-10.1_nightly_OC320-2157MHz_Kernel_06_01_2013.zip
[TouchPad Development] nickster1:
Thanks. I was just letting him know he needs to fix his link.
[TouchPad Development] sunscape:
Seems like the file is corrupt because it won't boot after flashing

says 'invalid magic'
[TouchPad Development] nickster1:
I'm not by my touchpad ATM so I can't test. What ROM are you on?
[TouchPad Development] sunscape:
milaq's 1 June unofficial
[TouchPad Development] nickster1:
Well that stinks. Shumash will have to take a look at it when he gets a chance. Thank goodness for backups huh?
[TouchPad Development] sunscape:
I just re-flash the rom. It replaces everything including the kernel.
[TouchPad Development] shumash:
Seems there's some problems. I'll see if I can fix it.

EDIT: I need someone using the nightlies to test the kernel build. If interested, PM me.
[TouchPad Development] :
I'm running CM10 but want to switch to CM10.1. Is the SDcard issue fixed?
[TouchPad Development] nickster1:
delete
[TouchPad Development] shumash:
[Kernel Update] 02JUNE2013

I've uploaded a new version with the lagfree governor.

Enjoy.

NOTE: I'm working on a version for the 10.1 nightlies, but milaq changed both the device tree and the kernel, so I'm having to rely on testers to determine if I can get it to work. I have all the testers I need at the moment.
[TouchPad Development] 4catalyst2cI:
The issue was with the oc kernel which is what this thread is for, the ROM does not have an SD issue as far as I know
[TouchPad Development] shumash:
It does for the 10.1 nightlies, which is not yet solved.
[TouchPad Development] chicle_11:
I didn't know that. I've been lucky, I guess.
[TouchPad Development] shumash:
Thanks to the help of several testers, the nightly version of the kernel works with nightlies up to June 3, but doesn't yet have the lagfree governor. I've posted it in the OP and will upload a build with lagfree later today.
[TouchPad Development] nickster1:
Thanks shumash. As usual, your awesome work keeps our touchpads happy and running smoothly.
[TouchPad Development] jhawk2002:
Hi all,

I'm using SKZ ROM and one tried flashing both 10.1 kernels yet I'm still unable to over clock. I've tried using performance controls in settings and setcpu. Both won't key me go any higher than 1188. Any ADVICE?

---------- Post added at 12:53 AM ---------- Previous post was at 12:51 AM ----------

One = I've and key = let... Stupid android swipe...
[TouchPad Development] chicle_11:
There are several free apps in the play store that will do what you want (I think). I use no frills cpu and it works fine for me.
[TouchPad Development] jhawk2002:
Thanks it worked perfectly. Wonder why the other two didn't work...
[TouchPad Development] shumash:
[kernel update] 15jun13

I've uploaded an update to the kernel that includes two new schedulers. The nightly version uses the same ramdisk that the 02JUN13 version has, so it should work if your June 2 version worked (if it doesn't, post so I can extract the ramdisk from the latest nightly)

Enjoy.
[TouchPad Development] nickster1:
New kernel is working great with the 6/15 nightly. Thank you vary much shumash.
[TouchPad Development] Seanbest:
Running OATs ROM and when i flash it i get sd card unmounted. Suggestions?
[TouchPad Development] shumash:
Which one, CM10 or CM10.1? Did you flash the right one? I don't know what he's using for a source tree, but the nightly may work, too. I'm not going to make custom kernels for other developer's ROM's, however. The problem is the ramdisk in the boot.img
[TouchPad Development] Seanbest:
It is 10.1
[TouchPad Development] OrangeTang:
I'm having the same issue. Can confirm 6/15/13 CM 10.1 nightly is dismounting SD when this is flashed. Reflashed multiple times, still happens.
[TouchPad Development] shumash:
It's one or the other, but I'll go ahead and create one with the newest nightly ramdisk.
[TouchPad Development] nickster1:
That is odd. I'm having no problems whatsoever.
[TouchPad Development] nickster1:
Its showing my SD card.
[TouchPad Development] shumash:
[KERNEL UPDATE] 0616 for nightly users only

Check the goo nightly folder for a 0616 build. Should show up shortly.
[TouchPad Development] OrangeTang:
I'll go ahead and redownload both of them in case it's corrupted somehow but the nightly I downloaded works fine before I flash the kernel. I also downloaded both through goomanager so it should have checked md5. Thanks for updating!

Update: Just flashed the 6/16/13 nightly as well as your updated kernel and everything is working great now! No idea what the glitch was but it's all better now. Perhaps just corrupted files, either way I appreciate compiling the new kernel for the couple of us with issues!
[TouchPad Development] Seanbest:
The 6/15 nightly finally stabilized and hasn't dismounted the sd card on oats latest rom. Awesome kernel so far.

Sent from my SGH-I747
[TouchPad Development] maneken25:
6/15 working without issues on cm9 last nightly build. Ty for your hard work.
[TouchPad Development] darkknight1812:
Shumash, do you plan on adding more governors and schedulers? It runs great on CM9. Thank you for your hard work.
[TouchPad Development] shumash:
Yup.
[TouchPad Development] Seanbest:
Yeah!
[TouchPad Development] Razor512:
yay just tried the latest version for CM9, and with an overclock of 1.83GHz, I got a final score of 8070 on antutu

screenshot below

the latest version also fixes the touch sensitivity issue
[TouchPad Development] shumash:
[kernel update] 27june13

I've uploaded an update to the kernel. See the changelog for details, but note the new hotplug governor, and the different filename designation for determining the ramdisk associated with the latest build.

Enjoy.
[TouchPad Development] :
with your latest kernel and the latest nightly build from milaq, my wifi is broken... with the stock kernel from the nightly build wifi is running fine. any idea, why that happens?
[TouchPad Development] MerenQue:
Antutu v3.3.1. Total Score:

CM9 Stock: 5233

CM9 with Kernel from today: 6644

THX shumash for the 27% push-up! :cowboy:
[TouchPad Development] shumash:
Milaq made a commit to the tenderloin device repo updating the prebuilt wifi modules. That may be causing the problem.
[TouchPad Development] ltzmu4h:
really wanted to try out this kernel, but wifi broken on every rom i tried. OaT's didn't work, neither did multiple nightly roms, oh well...
[TouchPad Development] O.a.T.:
Sorry for bombarding you with questions, but the answers may help to identify your problem.

Do you have any other devices than the TP that are working for you on your wi-fi? What kind of wipes are you doing between flashes of different ROMs? Have you run CM9 or CM10 and connected successfully to your wi-fi with those? Can you connect to wi-fi in WebOS? My 06/27 ROM still has the older wi-fi drivers so I am a bit surprised you had troubles with it.
[TouchPad Development] ltzmu4h:
I do have other devices other than the TP, "retired" evo 4g and now galaxy s4. Between ROM wipes, I usually do factory reset wipe, then cache and dalvik cache wipes. TP has ran CM9 then CM10, pretty much most stable version as soon as it became stable enough as a daily.

I'm sure it's the kernel, as I gave up on flashing the kernel and wi-fi is working perfectly on the touchpad. I tried all the available kernels from the OP, along with either O.A.T. 6/27 rom or 7/2 nightly or 6/28 nightly. I've been running O.A.T. roms since it first came out a long time ago, and its been running really smooth.

maybe its a very minor problem, who knows
[TouchPad Development] O.a.T.:
Ahh, now I understand; I had misinterpreted what you wrote. So it was this kernel with other ROMs that wasn't working?

I've resisted flashing a new ROM with the latest wi-fi drivers because of the reported problems. I am hoping for a fix as I've been thinking about an update to LnT, possibly including Halo capabilities.
[TouchPad Development] ltzmu4h:
yeah, just the kernel.

Hopefully a fix for the wi-fi fairy soon, and i'm definitely looking forward to all future LnT updates!
[TouchPad Development] Seanbest:
I cannot get this kernel too work with the latest oat July 4th update. It worked before, any ideas?
[TouchPad Development] shumash:
Probably a change to the ramdisk that'll require an update.
[TouchPad Development] newellj79:
What are you using for min/max frequencies?
[TouchPad Development] Seanbest:
I used your 6-16 nightly on his previous release and it worked great. How or what would I need to ask him to finish out what has changed?

Thanks!
[TouchPad Development] wetwaterdog:
I tried this with the nightly 10.1 dated 7/12 and it killed my wifi as well. Tried several times with the same results.

I also had noticed that while my apps ran, after loading your OC, I lost access to my internal storage. I re-installed 10.1 and storage and wifi were both back....
[TouchPad Development] shumash:
[kernel update] 15july13

I've uploaded an updated version (see changelog). I know the CM10.1 works with Schizoid, untested with other ROM's.
[TouchPad Development] wetwaterdog:
Just downloaded and installed it.....

The Storage is now working.....

The Wifi is still disabled and will not turn on....

I will try a new zip install of both the nightly and the oc with a clear of cache and dalvik....if you don't see a new post. then the wifi is still not working...
[TouchPad Development] shumash:
Is "not working" with what ROM?
[TouchPad Development] wetwaterdog:
Sorry,,,,

Nightly 10.1 dated 7/13/2013...
[TouchPad Development] shumash:
OP:
[TouchPad Development] MerenQue:
It was just standard 192/1188 MHz. Maybe you tried it today with the latest Antutu v3.3.2 instead of the old v3.3.1.

Edit:

I've got 6190 points right now with 192/1188 MHz and Antutu v3.3.2 and kernel from last weak.
[TouchPad Development] darkknight1812:
I do not know if I am doing something wrong or if something is messed up. It seems like the latest kernels (since June 15th) have worse CPU performance than the Stock Kernel. The GPU OC works well, but I am noticing lower scores on CPU benchmarks across all frequencies when using this kernel. Playing games though, I do not notice much of a difference, most likely because of the GPU OC. I am running the latest nightly for CM9, and also tested with the nightly from May.
[TouchPad Development] chris5s:
Tried this with cm9 20130714, got random reboots while playing NFS Most Wanted and Real Racing 3. Otherwise stable, but uninstalled due to reboots.

Thanks for the work on this.
[TouchPad Development] shumash:
[KERNEL Update] 24JULY13

I've uploaded an updated version of the kernel with the following changes:

-> 24JULY13

- Add savagedzen governor (a modified smartassv2)

- Merge milaq: link and sync cpu governors (excluding policy refactor)

Note that there may be a bug with sound going off in sleep when using the abyssplug governor. Changing to another governor fixes it.

The savagedzen governor gives a very nice balance between performance and battery use. I'm getting the lowest suspend power draw I've ever had with it (3mA).
[TouchPad Development] edlee:
Would it be possible to add a frandom module to the libs? It supposed to be ridiculously fast at random entropy.
[TouchPad Development] shumash:
I'll check into it.
[TouchPad Development] edlee:
Thank you soo much.

The source for the module is here.

http://click.xda-developers.com/api...ers&txt=here&jsonp=vglnk_jsonp_13747175466257
[TouchPad Development] Bisiburger:
Does it work with the new nightlys from milaq? Or is Wifi still broken?
[TouchPad Development] gradular:
Nope wifi still broken with milaq.
[TouchPad Development] systoxity:
Thanks shumash
[TouchPad Development] hwti:
This kernel won't load the modules from milaq's nightly, that's why the wifi doesn't work.

Since https://github.com/milaq/android_ke...mmit/f26feb5bf91e1b138bc52388eb7963767f1a0987, the vermagic has changed on the nightlies.

The new one is : "2.6.35-cyanogenmod SMP preempt mod_unload ARMv7"

The previous one, still used by this kernel : "2.6.35-palm-tenderloin SMP preempt mod_unload ARMv7"

The kernel only loads modules if the vermagic matches, unless forced (modprobe --force-vermagic on PC).
[TouchPad Development] darkknight1812:
Thanks shumash. This kernel rocks. Could you possibly create a kernel without the GPU oc? Again thanks for your hard work.
[TouchPad Development] shumash:
[KERNEL Update] 25JULY13

I've uploaded an updated kernel as follows:

-> 25JULY13

- tune savagedzen governor

- add frandom number generator module

- Merge milaq: distinct localversion (nightlies only)

The last change applies only to the nightlies and should fix the wifi module load problem.

Enjoy.
[TouchPad Development] shumash:
Nope, but you can download my source from github and do it yourself.
[TouchPad Development] darkknight1812:
I started to a little bit. The kernel built but the governors will not change when I select them in the appropriate app, it always goes to user space or on demand. Any ideas? Also, can you point me into the right direction to making a zip file from the uimage to flash in recovery? This is my first taste of android development. Thank you.
[TouchPad Development] shumash:
http://rootzwiki.com/topic/21362-guide-build-cm9-kernel-wo-building-rom/

http://source.android.com/source/building-kernels.html

Also read the 4th or 5th post for a fix to an error in one of the command lines. You can also use the arm-eabi source.
[TouchPad Development] hwti:
The nightly kernel doesn't boot :

Checking uImage... Image 2: Invalid Magic

BOOT FAILED!
[TouchPad Development] shumash:
EDIT: OK, new version up. Try it out and report back
[TouchPad Development] hwti:
Boots fine, but no wifi :(

The kernel still has the old vermagic.
[TouchPad Development] shumash:
My error, another one uploaded. Try again.
[TouchPad Development] slick_shoes:
Edit: wrong download, nightly works great
[TouchPad Development] hwti:
This one works fine, thanks.
[TouchPad Development] nikos5800:
[MENTION=1009123]shumash[/MENTION] do you have any information when drmarble release the new kernel 3.xx for the touchpad?
[TouchPad Development] gradular:
Still a work in progress. 2 weeks maybe? ;)

---------- Post added at 06:10 AM ---------- Previous post was at 06:06 AM ----------
[TouchPad Development] edlee:
Wow, thanks for incorporating the frandom module soo swiftly, that's got to be a record.
[TouchPad Development] Krysh:
flashed 25/7 nightly kernel over clean 25/7 nightly 10.1 and only to freeze in the boot animation. any ideas?

by mistake I flashed 24/7 kernel earlier, worked fine but no wifi
[TouchPad Development] shumash:
[KERNEL Update] 26JULY13

Yah, other than I didn't actually have it incorporated into the kernel since I didn't configure it in the defconfig. Fixed.
[TouchPad Development] edlee:
Excellent kernel, cm10 now feels as smooth as cm9 on the touchpad

Can we run fstrim command on this device, I know fstrim was meant to run from emmc version 4.2 and on.
[TouchPad Development] Seanbest:
Has anyone gotten a version of this working on OATs latest 7/25 release?
[TouchPad Development] devize:
Doesn't work on milaq's 7/29 nightly :( Looking forward to testing this kernel out.
[TouchPad Development] shumash:
There is little standarization amongst the various developers in this forum. The kernel will work with my ROM, and, as best I can, with the nightlies. Nothing else.
[TouchPad Development] wetwaterdog:
Using SCHIZOID 2.10 All-in-One [22JULY2013] and your latest....

It keeps crashing my apk (Tanked) regardless of the settings.

Not sure what else I can tell you....while playing the game, about every 3 or 4 games, the apk completely crashes...doesn't even lock up...just quits on the Touchpad.
[TouchPad Development] devize:
Do you mean milaq's nightlies or some other nightlies? It's hard to keep track with all these ROMs floating around. I think I'll give your ROM a go along with this kernel.
[TouchPad Development] shumash:
No clue what might be causing it. It may be pushing the processor too hard. Drop the frequency down to something lower, like 1512, and push it up in steps until it fails. It may be the GPU is being pushed too hard. Remember, you're going outside normal limits with this kernel. Don't expect normal all-around performance.
[TouchPad Development] wetwaterdog:
I have tried some lower levels but I think it might be in the GPU. I have never figured out how to adjust the GPU....IF the apk shows the GPU, it does not give me any way to adjust it. Can you suggest a program that allows for GPU stepping.
[TouchPad Development] shumash:
I'd have to provide a sysfs interface to allow users to set the gpu frequency. I'll think about it.
[TouchPad Development] wetwaterdog:
Wow...that would be great....But I know you are busy with lots of other things....
[TouchPad Development] shumash:
[KERNEL Update] 02AUG13

I've uploaded an updated version of the kernel as follows:

-> 02AUG13

- remove abyssplug governor

- enable sysfs for GPU settings

- change to Linaro 4.7 toolchain

Download Kernel Tuner (link in OP) to change tuneable parameters.

Enjoy.
[TouchPad Development] qbanways:
NM
[MDA, XDA, 1010 General] artisticcheese:
Am I looking at less battery life if I keep SD card in my PPC?
[MDA, XDA, 1010 General] Qman:
Battery management is much improved under WM2003, so if you

haven't already you might should think about upgrading.

HTH
[MDA, XDA, 1010 General] defroster:
Since installing my 256mb MMC card I've noticed a definate decrease in battery life while reading 90mb MP3's from the card (as opposed to reading 30mb highly compressed mono .ogg's from system ram).
[MDA, XDA, 1010 General] Qman:
Oh yea I forgot to mention that one way to increase your battery life is to turn off "Receive all incoming beams" under Settings, Beam. :lol:

HTH
[Verizon Samsung Galaxy S III] cybertec69:
Hi, I am using PAC-Man ROM 4.2.2, I have a problem with the navigation bar, when using the vertical keyboard the navigation bar does not go away and seems to be in the way, the Home button is right under the space bar "which is not a good thing", even when I try to use certain apps it just gets in the war, EZ-Recovery is another thing I have problem using, since the flash and reboot into recovery can not be accessed "those buttons are covered by the Navigation bar, same thing if I start a game that uses vertical mode, like pinball, pac-man "yes pac-man the game, LOL. Can someone guide me please so I can resolve this problem, or is this normal, would not think the navigation bar was designed like this.
[Verizon Samsung Galaxy S III] dragon1357:
This is normal.
[Verizon Samsung Galaxy S III] cybertec69:
It's OK now, fixed it using the Pie feature, still new with 4.2.2.
[Verizon Samsung Galaxy S III] cammykool:
cm doesnt have the opition for one....
[Xperia Z Q&A, Help & Troubleshooting] babylonbwoy:
I did nothing special and I am still on stock rom, just rooted it, when I open App2SD it says memory is emulated and I can't move apps :

View attachment 1820712

C6603 Tapatalked
[Xperia Z Q&A, Help & Troubleshooting] gm007:
App2sd is not supported anymore since ics i think.

If you needd more space try this.

http://xdaforums.com/showthread.php?t=2180733