yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 10.1 Android Development] Wubdidu:
Yep. I'll flash the test and report any new problems.
[Galaxy Tab 10.1 Android Development] jackmort:
Hi, thanks for your work but would it be possible to get nls_utf8 module compiled ? ^_^

Thanks in advance !
[Galaxy Tab 10.1 Android Development] pershoot:
Its already included.
[Galaxy Tab 10.1 Android Development] Heppieboeddah:
DOS

@Pershoot,

Restored my nandroid today. The kernel is giving me to much DOS's. I will monitor this topic for futher developments. If reports are coming in that DOS is tackled, i will try youre kernel again.

Keep up the good work.
[Galaxy Tab 10.1 Android Development] ph00ny:
It worked without a hitch in stock. I just couldn't use it yesterday during the meeting and only change made to the tab was installing the kernel. Since the keyboard dock is sitting in the office, i won't be able to do it today but on tuesday evening, i will flash back to stock and confirm that it works
[Galaxy Tab 10.1 Android Development] pershoot:
nothing i can do without logs.

i dont have the dock.
[Galaxy Tab 10.1 Android Development] EyeAndroid:
Pershoot,

I'd really love to try this kernel but reading through all the posts it seems to be hit and miss with everyone. I'm just gathering from everyone that its not completely stable.

I'm running the starburst Rom, is there anything you'd recommend to have the kernel as stable as possible? Like run it at 1.2 or 1.3?

Thanks again for all your hard work on this.
[Galaxy Tab 10.1 Android Development] pershoot:
there is 3 different devices in this thread.

the device that some are having an issue with is:

GT-P7500 (sleep death).

if this does not apply to you, then you are fine.

this kernel is rock stable. i cant destroy it. GT-P7510. GT-P7100 is fairly good now as well.
[Galaxy Tab 10.1 Android Development] EyeAndroid:
OK I've got the 7510. With your blessing I will try it today. Thanks again.
[Galaxy Tab 10.1 Android Development] pahnik:
hello, which occurs only in dod at me when the battery tab is less than 60%! maybe it helps you
[Galaxy Tab 10.1 Android Development] EyeAndroid:
Pershoot,

Just to confirm, the correct link to download for the 10.1 tab wifi is...

wS o nic Gt ab/ Ma la ta Zp a d (Gin g e rbre a d) :

Do wnl o ad : boo t - cm _2632. 46_g b - oc - uv - xtra - vfp_fp - 083111.z ip

I'm just a but confused with all the links and logs on that page.

Also just to confirm, as I've never flashed a kernel before...

I download the zip above and just flash it via clockwork?

Then I install set CPU and move it up to 1.4ghz. All correct?
[Galaxy Tab 10.1 Android Development] pershoot:
No that is not the right posting or the correct set of downloads for this device.

Read very carefully on that page and you will get your answer.
[Galaxy Tab 10.1 Android Development] EyeAndroid:
OK I think I found it...

0.1 - Wifi , To uc h wiz UX (O TA , GT - P7510) :

Do wnl o ad : boo t - cm _2636. 4_u x- oc - xtra - vfpv3 - d16_f p - 082611.z ip

I have the starburst Rom that is a touchwiz Rom, so I'm assuming this one is correct.

I guess I don't undertsnad the difference between the zip file and the kernel?
[Galaxy Tab 10.1 Android Development] pershoot:
update comin in a bit.

newer src, complete re-merge/overhaul. lte support added as well.

any 10.1 3g users awake?
[Galaxy Tab 10.1 Android Development] Heppieboeddah:
I am.. Nightshift in Amsterdam-N:petherlands...
[Galaxy Tab 10.1 Android Development] pershoot:
pm'd you the location.
[Galaxy Tab 10.1 Android Development] Heppieboeddah:
Will look into it. Report in a couple of hours if thats ok with you?
[Galaxy Tab 10.1 Android Development] pershoot:
pls within an hour if u can. need to sleep soon.
[Galaxy Tab 10.1 Android Development] Heppieboeddah:
Downloading

Edit:

Flashed, no bootloop will test it further and report back
[Galaxy Tab 10.1 Android Development] jimh1999:
LTE user here if you need testers.
[Galaxy Tab 10.1 Android Development] jm6001:
I worked 14 hours today and all I have to say is that your the man pershoot!!

Thanks or all the hard work!
[Galaxy Tab 10.1 Android Development] Itaintrite:
Can't wait for the release pershoot. Good work :)
[Galaxy Tab 10.1 Android Development] pershoot:
working on this..

i will sort this.
[Galaxy Tab 10.1 Android Development] NxtGenCowboy:
Looking really good..

This will be great once everything is sorted.. Great start though
[Galaxy Tab 10.1 Android Development] horatiob:
::COMPLETE NOOB ALERT::

Hello everyone. I just got this 10.1 yesterday. Already rooted and install custom recovery. I am real anxious to try out this preview kernel. Where is it?

Also respect to pershoot and everyone testing and reporting back to smooth this kernel out. I love this community. Please keep up your hard work. You give people like me a reason to own a tablet... (that and I need it for work)
[Galaxy Tab 10.1 Android Development] horatiob:
Never mind, just found it. But I gotta say for a tegra 2... I don't see the point of this dual core compared to my vibrant. My vibrant is faster than this dual core. What's up with that? Why does the performance stink so much on these tablets?
[Galaxy Tab 10.1 Android Development] used2hvatreo:
there is some lag in the stock room that I think will disappear once the devs start pumping out roms, but also try running dungeon defense or something like that, the graphics this can produce will definitely blow my captivate out of the water
[Galaxy Tab 10.1 Android Development] Tubes6al4v:
I would think part of the issue with tablets is rendering in higher resolution, but I don't really know what I am talking about :p

Thanks for the hard work pershot! I will try and do my part by being a gineau pig. Post up anything you need tested. I am sure others who don't have your skill would like to contribute where ever they can.
[Galaxy Tab 10.1 Android Development] SellswordShev:
vibrant is rendering at WVGA (~480p), whereas GT10.1 is roughly twice that, not to mention the much untested territory of dual core android (from samsung's side of things). I imagine we will see lots of tegra and dual core optimizing as ROMs and even official updates start rolling in
[Galaxy Tab 10.1 Android Development] pershoot:
fixed:

lockup/panic during moderate to large network/wifi transfers.

ondemand default booting.

will probably put out an update tonight. non-preview.
[Galaxy Tab 10.1 Android Development] anchor_th:
thank you. I was about to post about that. After I OC'd, I tried to download Dungeon Defenders and the tablet freaked out.
[Galaxy Tab 10.1 Android Development] RickBaller:
The display is a huge difference. These tablets push 3x the pixels than the smartphone counterparts. That's a lot more work required by the device hardware.
[Galaxy Tab 10.1 Android Development] horatiob:
Oh thank God... I will try and see if it works... I could not transfer a movie for anything...
[Galaxy Tab 10.1 Android Development] horatiob:
This is very true... makes a lot of sense... that's the part I don't like about being an early adopter...
[Galaxy Tab 10.1 Android Development] horatiob:
is there a "when in doubt odin out" option for this tab yet?
[Galaxy Tab 10.1 Android Development] Tubes6al4v:
CF Benchmark results

Here are my benchmark results using cf bench.

Stock 11255, 3234, 6442

Kernel, no set cpu 11705, 3644, 6868

Kernel on demand 12731, 3512, 7199

Kernel OD 1.2 ghz 11095, 3099, 6297

Kernel OD 1.4 ghz 13048, 3664, 7417

Kernel 1.2/1.2 11255, 3234, 6442 (exactly the same as stock!?!)

Kernel 1.4/1.4 12957, 3212, 7110

It is interesting to see that setting the min and Max to the same actually hurt the scores. I ran this while at work, so I don't have any subjective input yet. Setting to OD 1ghz first.
[Galaxy Tab 10.1 Android Development] Grommish:
I loaded the kernel on this afternoon and it works perfectly so far. SetCPU @ 1400 seems to make it alittle unstable when the batt gets lower.. I wonder if its throttling back voltage as it drops.. dunno.. 1300 seems fine.

I did a Linpack run on it and it came back a 95MFLOPS @ 1400..

Quadrant scores are far, far below what my Epic is at. I get 2500 Quadrant on the Epic and only 1600 on the Tab. I have a feeling its being dragged down by the graphic tests as they max out at 30fps.. The epic climbs to 65fps in places.. Optimization of the video will come in time..
[Galaxy Tab 10.1 Android Development] a-money:
the kernel worked fine yesterday, but after using it some more the thing was crashing after every app install

flashed back to stock and will wait for this to get better, so far awesome job!
[Galaxy Tab 10.1 Android Development] pershoot:
yea, this has been resolved. that's why i labelled this particular one a preview. the next rls will be a non preview (however will take time to attenuate for thousands of devices and voltage adjustments, etc.).
[Galaxy Tab 10.1 Android Development] Archangel:
Maybe my tab is different but I have run this for the last few days with zero problems
[Galaxy Tab 10.1 Android Development] pershoot:
rebuilt and re-uploaded. build date, 09/04, ~2AM, eastern.

enjoy!
[Galaxy Tab 10.1 Android Development] crzy619:
Thanks! Will update now :)
[Galaxy Tab 10.1 Android Development] thering1975:
All good on wifi ux version
[Galaxy Tab 10.1 Android Development] Serious_Beans:
Any plans to add higher clock speeds or undervolting to this kernel? Also smartass gov?? Just wondering, if not it's no problem, still an awesome kernel :D
[Galaxy Tab 10.1 Android Development] StuMcBill:
Same file name?

Sent from my Amiga 500 using Workbench
[Galaxy Tab 10.1 Android Development] pellegj:
Search the thread and you will find the answers.
[Galaxy Tab 10.1 Android Development] Wubdidu:
Downloaded and flashed right now. Will report back when I run into any problems.
[Galaxy Tab 10.1 Android Development] Strazzi:
Helo. I have #G version and broodcomb rom. I have problenms with this kernel. Where can i find stock rom for my tab. Please help. Thx
[Galaxy Tab 10.1 Android Development] pershoot:
What problems?

Two other people with your same device have no issue.

Go back to your stock rom, cleanse yourself properly, then flash latest kernel.

You will be fine.
[Galaxy Tab 10.1 Android Development] Strazzi:
I know. But i don't know where to get stock rom. Link please.
[Galaxy Tab 10.1 Android Development] pershoot:
No idea.

Inquire with other people who have your device.
[Galaxy Tab 10.1 Android Development] Wubdidu:
http://www.samfirmware.com/
[Galaxy Tab 10.1 Android Development] pershoot:
LTE folks,

all ok with LTE data use?
[Galaxy Tab 10.1 Android Development] jimh1999:
All seems fine so far on my LTE Tab.
[Galaxy Tab 10.1 Android Development] Heppieboeddah:
Report

Running this kernel about 13 hours now. Tab runs smooth @1.2GHZ, no DOS , seems to be very stable. Couldnt check battery drain due to the fact it was charging overnight. Will monitor that. Datatraffic count is working on 3G/GPRS

If it stays this way, never change a winning team, my P7500 and this kernel..:D

Will report if endcounter any problems.
[Galaxy Tab 10.1 Android Development] pershoot:
P7100 and stock hc 3.1 (p7510) users, all good?
[Galaxy Tab 10.1 Android Development] pershoot:
this has been added (modular).
[Galaxy Tab 10.1 Android Development] pershoot:
is your kb dock functioning on 0904 (it was functioning against 0826 for another user tho)?
[Galaxy Tab 10.1 Android Development] Serious_Beans:
Any indication as to what page it MIGHT be on? Since there is about 180 pages it'd be kind of difficult to search them all, and if you know the answer is somewhere in the thread why not just tell me what the answer is lol.
[Galaxy Tab 10.1 Android Development] cricketsmoke:
There's a search tool
[Galaxy Tab 10.1 Android Development] slack04:
Hey. Disregard the folks saying "use the search tool." I don't get that response at all (why not just be a part of a community and give a new guy a hint? maybe he's not a native english speaker? maybe he's 13 and isn't as smart as you?).

Anyways, what you're looking for is a program called "Setcpu." It's a paid program in the android market but the dev created a thread here on the XDA forums where you can download it free (sorry, you'll have to find it). This kernel allows overclocking (that's why it says "OC" in the name). You need to use setcpu to actually set the clock to a higher speed. Yeah, I don't get why it's not in the first post, but that's how you do it. Have fun with the OC!
[Galaxy Tab 10.1 Android Development] Grommish:
The reason people say use the search tool is that we are playing with expensive hardware that can and will break. Doing so without knowing what you are doing can lead to a $600 paperweight.

SetCPU is free to xda members and can be found via the search tool in the General Android forum.

Pershoot is perhapse one of the most patient devs I've run across, but there is a level of competence that has to be met at the userbase. Reading and educating oneself it the best way to do it.
[Galaxy Tab 10.1 Android Development] pellegj:
If people start by using the search tool, this thread would contain less then half of the posts it does now. If we keep the thread clean and dont repeat the same questions over and over again it would also be alot easier to find the answers people are looking for.
[Galaxy Tab 10.1 Android Development] MaximKat:
Just wanted to report that I've been also experiencing intermittent problems with waking the tablet up. Once in 1-2 days, when I press the power button, the unlock screen would appear, but it would not react to touch at all. It would change orientation on rotation and holding power button would show the standard power off/silent mode/etc popup. Pressing the power button once would not turn the screen off completely, but would lower the brightness to minimum instead. The only solution I found is to reboot the device.

I had this happen on all kernel versions up to (but not including, yet?) the latest one (0904). I'm using the stock ROM. I'll post the log it if happens again.

Question: do I need to get the log before the reboot? Will it rollover if I reboot first?
[Galaxy Tab 10.1 Android Development] pershoot:
that scenario is quite rare, and was rectified (to my knowledge (in the worst case)) by a change that went in 1-2 wks ago. it has happened to me once in the 3.5 months i have had this tab (it was on ux; which prompted the change ~2 wks ago). a frequent reocurrence is suspect of something else (since it is not the norm for the various devices out there).

it def. should not happen on this kernel, as most of all the devices that had wierdness with wakeup/power have been rectified, if you indeed do not have an underlying hardware problem or an app which is causing this and/or are not stable (if overclocking). not saying these things cant happen moving forward (since we can only attenuate so much in software for varying hardware), but they should be few and far between.
[Galaxy Tab 10.1 Android Development] Hilton.Swart:
Evening all... I've spent the last 2 hrs scanning over this thread to see if anyone has successfully installed this kernel to my version, but can't find any positive result... does this kernel work correctly with the gtab p7500

Baseband: p7500xxkg7

Build number: HMJ37 p7500xwkg9

Current kernel: 2.6.36.3 root@DELL 153 #1

Stock rom

Thanks guys
[Galaxy Tab 10.1 Android Development] pershoot:
this kernel supports GT-P7500, and is only for touchwiz (on that device). if your device came with non touchwiz, you will have to flash to a touchwiz build in order to utilise it. i know of only one person that had a gt-p7500 with non touchwiz.
[Galaxy Tab 10.1 Android Development] Hilton.Swart:
thanks pershoot,

I think I have touch wiz?

will download and flash...
[Galaxy Tab 10.1 Android Development] Serious_Beans:
I think you're all mistaken as to what I'm talking about, if you had looked at my posts you would've seen I've owned nearly every android phone and rooted it and installed custom roms and kernels before. I KNOW about SETCPU been using it for the past year nearly, my question was to PERSHOOT regarding if he plans to add even HIGHER clock speeds than the already available 1.4ghz as well as a way to undervolt via setcpu, since that option is not there.

Also to people saying use the search function what can I possibly search for? "pershoot higher clock speeds undervolt future"?...seriously there is no way to search for my question, only pershoot can answer it... thanks for the jerk responses and thank you to the people trying to be nice and answer my question.
[Galaxy Tab 10.1 Android Development] pershoot:
no, i do not plan to go higher then this, for public consumption.

i do not plan to undervolt at this current time (like i have with the other devices i support), due to the wide variances i have seen with this device (just in this thread), and having to make 4 different devices (which are supported here) work harmoniously through a unified source.
[Galaxy Tab 10.1 Android Development] pershoot:
pls read the posting carefully (@ droidbasement), and download the proper one for your device.

enjoy.
[Galaxy Tab 10.1 Android Development] Ettepetje:
Using 3G version:

Market not working since update ("no connection"). Was working on previous kernel version.

Broodcomb KH7.

edit: After trying all kinds of stuff, it now all of a sudden works again !! Weird. PS: one of the things I've come to dislike about these google devices is the ever changing (unnotified!), region-limited Market application.
[Galaxy Tab 10.1 Android Development] pershoot:
i have heard that that happens with the sim/connection (on stock (especially now that your flashing something which is re-init'ing the device layer, so to speak)). mostly on the p7100, but i s'pose it could happen on the 7500 too. not as a result of this kernel tho (the SEC_MODEM bits from Samsung should be the same in what they supplied at opensource.samsung as they have when distributing the device).

just reboot or unplug/replug your sim to rectify should it ever occur again.
[Galaxy Tab 10.1 Android Development] Serious_Beans:
Thank you, that's all I wanted to know :)

If you ever make any private kernels that have higher clocks or anything or want to beta test, I don't mind testing. Thanks for the kernel!
[Galaxy Tab 10.1 Android Development] Ettepetje:
I was using wireless at the time. Before Market was working, after flashing Market didn't work after 10+ mins. Tried killing Market, My Apps, etc. didn't help. Rebooted, tried for 5 mins, still "No connection." Posted here, tried again and it worked. Go figure. Rebooted, still working.

There are still a good number of things not (always) working properly on the 10.1 tab, but my impression is that Samsung is to blame for >90% of them.
[Galaxy Tab 10.1 Android Development] pershoot:
i misread your scenario earlier. your speaking of the 'connection failure, retry..' in market (even though you have a connection). yea that happens (def. not a kernel issue). usually hitting retry twice is enough to get it to go. in the worst case you may need to stop wifi and/or market, turn it back on, and then go back to the market.
[Galaxy Tab 10.1 Android Development] Roadk1ng:
Just wanted to ensure that I flash the correct kernel. I have a GT-P7510 3.1 running latest StarBurst rom. is this the proper kernel?

10.1-Wifi, Touchwiz UX (OTA, GT-P7510):
[Galaxy Tab 10.1 Android Development] pershoot:
correct.

_ux (not p4-ux) in filename.
[Galaxy Tab 10.1 Android Development] kumite2010:
Just curious and this isn't just directed to just you but also to everyone who wants to overclock. What exactly are you guys doing with your tab that requires you to overclock? This is coming from myself whose primary computer is personally hand built and watercooled so I could max out the settings in my games

But with my tab I have no need to go beyond the defaut settings. The only thing I really do that might tax the system is the occasionally galaxy on fire and even then that runs silky smooth.

So is there anything that I'm missing? If your response is you overclock "just because you can" then that's good enough for me.

Btw Pershoot been running the various iterations of your kernel since three weeks ago without any issues. Started of with stock ROM then Bonsai 3.0 on retail wifi with Touchwiz. Thanks for all your hard work
[Galaxy Tab 10.1 Android Development] jimh1999:
Had to go back to stock on LTE version, kept losing data connection.
[Galaxy Tab 10.1 Android Development] pershoot:
if you want me to fix this ill need comprehensive logs.

that or ill pull LTE completly, as i do not own the device, and cannot fix things without seeing what is ocurring.

on my mifi LTE i have seen wavering connection also (at times). ensure it is not at VZs end.
[Galaxy Tab 10.1 Android Development] jimh1999:
I will re-install tonight and pull logs.
[Galaxy Tab 10.1 Android Development] pkoper:
Together with your statement about overclocking, could one assume the hardware is not quite up to scratch?
[Galaxy Tab 10.1 Android Development] pershoot:
?

that statement that you quoted has nothing to do with overclocking in that scenario.

that happens on that particular device (p7100) at factory stock (not a frequent ocurrence). could be the radio, or the sim component. its an older design and discontinued currently.
[Galaxy Tab 10.1 Android Development] pkoper:
I was referring to the wide variances you mention.
[Galaxy Tab 10.1 Android Development] pershoot:
Oh..

Yea I don't know why there is such a wide hw variance in this specific device.
[Galaxy Tab 10.1 Android Development] mroneeyedboh:
With the voodo sound- do I have to download the voodoo from the market? Or is it a,ready integrated? I think I seen someone say that it was integrated within the kernel -

Sent from my Galaxy Tab!
[Galaxy Tab 10.1 Android Development] pershoot:
U need the app to control it.
[Galaxy Tab 10.1 Android Development] nandihno:
I've installed your kernel on TW wifi only..and it works great.

however i had nandroid a version without ur kernel so that in case something happens i can go to that version.

my question is...is there a zip of the stock kernel? it will save me a lot in restoring and backing up

thanks
[Galaxy Tab 10.1 Android Development] mabalito:
Choose advanced restore in CWM and restore the boot.img, that way you're only restoring the kernel.
[Galaxy Tab 10.1 Android Development] pershoot:
you already have it. nandroid restore, 'boot'.
[Galaxy Tab 10.1 Android Development] nandihno:
ok so there is no stock zip kernel i can just flash on top of yours to get to stock kernel without having to restore?
[Galaxy Tab 10.1 Android Development] pershoot:
flash back your rom. a kernel will be in there that will get flashed. i haven't made one. not really needed.

you can one make one yourself if you like. use any rom zip template, and just gut out the contents and leave the write_raw_image for boot.img in the update-script.
[Galaxy Tab 10.1 Android Development] mabalito:
Or, you could always do what I already told you... just a pro tip
[Galaxy Tab 10.1 Android Development] Serious_Beans:
Well one reason is just because I can but it runs a little smoother at higher clocks and doesn't really impact battery all that much. Those little lag moments are almost non existent at 1.4ghz
[Galaxy Tab 10.1 Android Development] xavierdylan:
Those little lag moments appear to be a little more than just CPU clock speed. More to do with honeycomb. Thats why Taks650 rom is so smooth. I think he played around with the framework and some other settings. Im not a dev so i wouldn't kno. I have his rom running with Pershoot's kernel at stock 1Ghz
[Galaxy Tab 10.1 Android Development] wlighter:
Running fine with the latest starburst KME rom. Clock 1.4Ghz ondemand... idle taking 9mA only.. very good. Normal usage is on average 5min / 1%. Not much different from the previous ones. Overall.. very good combo
[Galaxy Tab 10.1 Android Development] pershoot:
anyone up that has a 7510 wifi?

need to test kb dock, peripherals, usb stick, etc.

pls pm me.

thx.
[Galaxy Tab 10.1 Android Development] EyeAndroid:
hey guys just curious if anyone else is getting having the top left hand corner of their tab get warm?

I went back down to 1.2 just to cool it down a bit. Is this normal?