yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 10.1 Android Development] pershoot:
for IO/tabs with fastboot, yea.

yea but substitute for ux (which i assume your running), then after flash of ux 3.1-ux, go back to fastboot and, flash boot.img from the .zip and then boot it.
[Galaxy Tab 10.1 Android Development] RustyNailz:
How about the retail version?
[Galaxy Tab 10.1 Android Development] Grommish:
Stock kernel, or the fresh out of box goodness stock?

For the second, I ODIN stock recovery, factory reset in it (which WILL wipe the sdcard!), ODIN hc3.01, boot, copy/dl official 3.1 to card (since our cwm doesn't support usb mouning, ODIN cwm, flash hc3.1, boot.

You can then flash aftermarket kernel should you choose to.
[Galaxy Tab 10.1 Android Development] Denkai:
Trying to play around with the modules but I'm having issues with insmod and the 2636 kernel modules. can someone shine the lights in my eyes what I'm doing wrong? Do I need to copy the .ko files as well? or just the module files? and when I run insmod, do I need any flags? mainly looking to get the usb charging figured out.
[Galaxy Tab 10.1 Android Development] Mullicious:
You can make it persistent, by using script manager to run it as root and at boot. Confirmed it to work myself.
[Galaxy Tab 10.1 Android Development] Mullicious:
You can make it persistent, slap it in a bog standard text editor, then by using script manager, create it as a script to run as root and at boot. Confirmed it to work myself, very handy.
[Galaxy Tab 10.1 Android Development] mabalito:
The .ko files ARE the modules. What files are you trying to insmod? :P

And you don't need any extra modules for usb charging. Read the blog post very carefully.
[Galaxy Tab 10.1 Android Development] Denkai:
modules.labelgoeshere was what I tried to insmod. explains the issue :P

as for usb charging, I do not have that file force_usb_charging in /sys/class/power_supply/battery so it gives me the no such file or directory error. I think it might be a busybox issue though... gonna look into it.

pershoot - Please remove BFS until the screen on bug clears, it's annoying. And it keeps disabling my wifi hardware or something, can't turn it off or on.
[Galaxy Tab 10.1 Android Development] nobnut:
@Pershoot, please don't remove anything. It's not annoying as it doesn't disable wifi. That's user error.
[Galaxy Tab 10.1 Android Development] Denkai:
really need to learn some tact asshat. it does cause the screen bug, it says so on the blog. and as for the wifi, I've noticed that everytime the screen bugs out, the wifi disables. either a happy coincidence, or BFS.
[Galaxy Tab 10.1 Android Development] nobnut:
Thanks for that. This doesn't however explain why I don't suffer this wifi issue.

Must just be you. Like I said. User error.

Maybe you could do something useful instead of calling people childish names and post a log to backup your theory. Or is that too much like common sense for you?

Give it some thought... at least more than you gave to that lame insult.

PS I didn't mention the screen bug. That was you.
[Galaxy Tab 10.1 Android Development] pershoot:
There is no bfs. This is cfs.

Go back to your stock rom with a full cleanse against the latest kernel, and if you can reproduce there post a full log.

I completly hammered this tab for hours, unlocking countless times, on sat night. No issue at all. Stock ux uekme rom, so i cannot reproduce.
[Galaxy Tab 10.1 Android Development] nobnut:
Yep. Agreed.

Sent from my HTC Flyer
[Galaxy Tab 10.1 Android Development] IDroidThere4Iam:
The wifi issue is definitely not a figment of anyone's imagination. I've been getting it for a while, last few versions of the kernel at least, but I haven't posted because I hadn't gone back to stock and wasn't sure if it was the kernel or not. Today I am running stock after a complete reset of my Tab and when I got home, the tab was frozen at the unlock screen, unresponsive. My wi-fi was also dead. Usually I can rotate my Tab a few times and eventually the touch screen becomes responsive, but this time no dice. I had to do a power cycle with a long press of the power button. Attached is my log. The last bunch of entries you can see me rotating the tab many times and also I had to keep hitting the power button because it would eventually dim the screen (but no go blank) like it was trying to sleep. There are 11 errors that I counted dispersed through the log, but I don't know if they are meaningful. I don't really know how long my Tab was "frozen" before I got home so I hope this log is not fruitless.

Also, I am running stock speeds, not using SetCPU. It's a retail, wi-fi only, 16GB Tab.
[Galaxy Tab 10.1 Android Development] pershoot:
you confirm that this does not happen on the stock kernel (your losing touch screen so frequently)?

because if it does, it may be time for a swap. you could have a HW fault.

if not, then i can look further in to it. i seriously have hammered my tab so hard, it was crying, trying to reproduce this. i cannot, and it keeps on ticking.

the wifi is something else, and ill look further in to that.
[Galaxy Tab 10.1 Android Development] kiowahawk:
I have been following this thread but missed the asshat post. Did asshat post on the blog?
[Galaxy Tab 10.1 Android Development] rlarsen462:
It's pretty random, pershoot. I used it see it a lot on the August builds, and I have seen it sporadically on every build since, but much more rarely. Since it only happens once in a blue moon I haven't been as bothered by it. In fact the last two times it has happened I have let it go back to sleep and then on re-wake the touchscreen was back.

It is definitely somehow tied to the kernel, even if maybe it's just something to do with the way it interacts with whatever ROM is flashed. I have never once seen it happen on stock, or with a ROM flashed without your kernel.

Right now, it's rare enough that it's hardly enough to keep me from running this kernel.
[Galaxy Tab 10.1 Android Development] pershoot:
i have seen this on stock. check the general thread. i myself have experienced it on stock (once), if i recall correctly.

i really have never had this happen (once which i increased a timing to attenuate for, and never again after that), and none of my 15+ testers have seen this either, ever.
[Galaxy Tab 10.1 Android Development] IDroidThere4Iam:
Thanks for looking into any part of this. I have gotten the unresponsive lock screen on the stock kernel. I wouldn't preclude that maybe my hardware is bad, but it just seems very specific (only when the tab is sleeping and trying to unlock). I can lock/unlock the tab a zillion times with the power button and it always responds. It has only been unresponsive when the tab sleeps on its own and it has slept for some time.

The loss of wifi is strangely consistent with the unresponsive lock screen on your kernel. Hard for me to say they are or aren't related. I don't have wifi issues on the stock kernel, only when I am on yours. Hopefully the log can give some insight.
[Galaxy Tab 10.1 Android Development] pershoot:
wifi i have a hunch as to what it is and ill send a test module out later on.

losing touchscreen is a concern. once ok, twice, maybe ok. so frequently, is alarming. ive not modified any part of the touchscreen drivers, except for the 25ms increase to attenuate for calibration on wakeup if reset.

please keep an eye on it, if it gets worst.
[Galaxy Tab 10.1 Android Development] polppol:
can you make a sound louder?

coz i see newest firmware in Thailand/Asia fix this problem
[Galaxy Tab 10.1 Android Development] Denkai:
Voodoo sound from the market works with this kernel.

Thanks for not dismissing me pershoot (unlike some). I've tried it with stock kernels, with other roms, etc and with different frequencies for the processor. the only time it happens is with this kernel, and it doesn't matter the rom. I think I may of narrowed it down to with this kernel simply having the processor to low or something, I raised it by a few more and I haven't had anymore issues today, but I haven't had it sleep for to long either (playing music off it all day).

Either case the screen eventually wakes up if I don't get impatient. maybe the wifi was coincidental, but I have always noticed it at the same time I've had a screen hang up on me, which requires me to reboot to get the wifi module to reload. I'll grab a logcat if I can get it to duplicate.

If it helps I'm using a GT-P7510MA. currently running Task's 6.1 w/skin. however I've duplicated this with the stock rom using your kernel, but not with the stock kernel.
[Galaxy Tab 10.1 Android Development] mav3r1ck:
After upgrading to XXKI1 (from BUKG7 with your kernel), my Galaxy Tab 10.1 3G is much smoother (with stock kernel).

Scrolling is smoother in the Launcher, Browser, Pulse ... everywhere. Window animations do not stutter anymore.

After flashing your kernel (on top of XXKI1), the smooth scrolling is gone, even at 1.4 GHZ.

I don't exactly what they changed in XXKI1, but changes are good.

Hope this helps to make your kernel better :D
[Galaxy Tab 10.1 Android Development] pershoot:
Scrolling is smooth as can be over here.

No way i can attenuate for all the custom roms out there. This kernel really only supports the stock rom. Any other rom support, is bonus.

If you want to stay on this custom build, then this kernel may not be for you.

It is quite compatible with uekme (current ota for 10.1) and derivatives for the other devices.

Sorry.
[Galaxy Tab 10.1 Android Development] SeanHacker:
i agree with ya bro. this kernel has been the best thing for kme.
[Galaxy Tab 10.1 Android Development] mav3r1ck:
I'm sorry I was not clear.

XXKI1 is not a custom ROM, it's the latest Samsung official ROM.

Before XXKI1, your kernel was better than theirs.

Since XXKI1, their kernel make the system smoother. It's like the "refresh rate" is better.

XXKI1 was release in Septembre on some devices, and is available to download on samfirmware.com.

I just hope you can take their kernel, apply your patches, and make it even better :D
[Galaxy Tab 10.1 Android Development] pershoot:
Samsfirmware doesnt post src code.

I am using the latest available base from samsung, which is KG3.
[Galaxy Tab 10.1 Android Development] nobnut:
Seeing your thanks meter on 899 was annoying me :)
[Galaxy Tab 10.1 Android Development] span_01:
I've run into some issues with flash video playback since flashing the latest kernel for my WiFi only TW tablet. I am also getting freezes at seemingly random times where the whole UI freezes.

I'm running the StarBurst ROM. I am not sure if the issues I have are due to the ROM or the kernel or some mix although since the problems started after the latest update of the kernel I'll post here first. If it is non-kernel related let me know and I will post to StarBurst thread instead.

Issue #1.

Flash video playback crashes the browser. When playing flash video the playback sometimes doesn't start at all and sometimes it starts but crashes the browser almost instantly. Especially problematic is it when going into full screen. The log gets spammed with "09-20 16:39:21.390 V/ (21396): ResourceHandle", I've tried to capture the logs as quickly as possible after the crash.

Log 1: http://pastebin.com/N1iTuNTs

Log 2: http://pastebin.com/uyaEAsxB

Issue #2.

Sometimes the screen just wont respond to touch. It's as if the whole tablet freezes. Turning the screen off with the power button and then on again wakes it up to life working as normal. This particular freeze happened in the browser (plugins turned off) but it seems to be spamming the log with some Gif data. I've had similar freezes happend in the Launcher as well although I have no log for it.

Log: http://pastebin.com/uZm9zYjN

Thanks for making my GT fly :D
[Galaxy Tab 10.1 Android Development] pershoot:
flash has nothing to do with the kernel, nor is the browser crashing.

check the first post on what environment to put yourself under, when things go awry, and posting logs.

ensure you are stable if overclocking.
[Galaxy Tab 10.1 Android Development] span_01:
I figured perhaps there could be something wrong with the nVidia Video decoding and thought that would be in the kernel? I've tried playing the same video files without OC with the same results.
[Galaxy Tab 10.1 Android Development] pershoot:
flash is problematic on android, causing sluggishness and browser crash outs. ive seen this on every one of my devices with flash.

although, it does run decent, many of the time.
[Galaxy Tab 10.1 Android Development] span_01:
Yeah, that is true. Although I find it weird since I've been watching these same videos without problems for a couple of weeks. I'll do some reverting and checking to see if I can come up with something more. Thanks!
[Galaxy Tab 10.1 Android Development] pershoot:
cleanse yourself properly (through the stock recovery; backup your media first), go back to your stock rom, and then observe said videos.

then flash latest kernel (09/13), and observe said videos.

note the differences.
[Galaxy Tab 10.1 Android Development] span_01:
Alright, so. Went back to your previous kernel, everything worked smoothly. Flashed the latest kernel, everything worked smoothly. You are king, I am crap. How do I buy you beer or help you forget that I wasted your time? :o
[Galaxy Tab 10.1 Android Development] pershoot:
no worries. no waste at all.

glad it worked out.

enjoy!
[Galaxy Tab 10.1 Android Development] t12lve:
searched but unfinded...

how can i plug and play with my xbox 360 pad and the usb dongle?

Can you help me so far please

I'll be thanksfully
[Galaxy Tab 10.1 Android Development] d-chance:
I load the latest version, and it seem to work but I get the YELLOW warning sign on boot screen. How do I fix this? Also have battery issue......Please help.
[Galaxy Tab 10.1 Android Development] pershoot:
to get rid of that yellow exclamation, you have to flash your rom backwards and then upwards.

search the forums and youll find your answer.

battery issue isn't a result of this kernel. calibrate yourself properly when you do the flash juggle of the roms, and youll be fine.

mind your BG apps, widgets, etc.

ensure you use the proper kernel for your device/rom.
[Galaxy Tab 10.1 Android Development] span_01:
Here's a tutorial:

http://www.androidpolice.com/2011/0...oller-support-on-the-samsung-galaxy-tab-10-1/
[Galaxy Tab 10.1 Android Development] The Root:
Any plans of adding 1.5 or 1.6 ghz options?
[Galaxy Tab 10.1 Android Development] sixstringsg:
He said that he wouldn't release anything over 1.4 due to stability issues.
[Galaxy Tab 10.1 Android Development] The Root:
Gotcha. Missed that. I swear this is a bizarro world of the Epic 4g. 2 popular kernel devs there with similar outlooks as here.
[Galaxy Tab 10.1 Android Development] pershoot:
for those that had that wifi issue (either not being able to reconnect from idle and/or not being able to turn off/on the wifi), please test:

http://droidbasement.com/galaxy/kernels/2636/test/p4wifi-ux/

-test1

this is only for 7510 wifi, ux

ensure you are on this kernel, by running a: adb shell uname -a

it should show today's date, and a recent time.
[Galaxy Tab 10.1 Android Development] IDroidThere4Iam:
Great! I'm trying it right now, I'll let you know.

Thanks,

Lenny
[Galaxy Tab 10.1 Android Development] Grommish:
Scary, but true. Even up to having sleep of death. Nice to ee you over here Root!

I'd love to get k0 and pershoot together..
[Galaxy Tab 10.1 Android Development] Denkai:
Flashing now. I'll let you know if it does it. had it lock up on me twice, both times wifi was disabled at the same time. wasn't around the computer to get a logcat or kmsg from it.

on an unrelated note, what am I missing that I cant get this to work in terminal (don't bother suggesting su):

echo 1 > /sys/class/power_supply/battery/force_usb_charging

on a side note there is no file or folder called force_usb_charging in the battery folder. not sure what I am doing wrong.

edit: nevermind with the new patch it seems to of corrected itself, all is working now. haven't duplicated the screen hang up however yet.
[Galaxy Tab 10.1 Android Development] Grommish:
@pershoot:

Since the GTab10.1 has the Broadcom BCM4330 chipset, would it be possible to enable kernel support for the FM Receiver built into the chip? Or even BT4-HS?

I've seen no mention on ANY of the GTab sites about the stuff built into our chipset, let alone utilizing them.

http://www.techrepublic.com/photos/cracking-open-the-samsung-galaxy-tab-101/6258363?seq=53

http://www.broadcom.com/products/Wireless-LAN/802.11-Wireless-LAN-Solutions/BCM4330
[Galaxy Tab 10.1 Android Development] pershoot:
im unsure; without honeycomb src being available...
[Galaxy Tab 10.1 Android Development] pershoot:
is this good?
[Galaxy Tab 10.1 Android Development] RustyNailz:
Hard to say because the issue arises so infrequently. Thus far, I haven't seen any issues with this build.
[Galaxy Tab 10.1 Android Development] pershoot:
by now it would have happened, i'd gather.

pls monitor it for another 24 hours, and put it under the same scenario you had it in, to cause the issue.
[Galaxy Tab 10.1 Android Development] RustyNailz:
Not sure about others but I only had the issue occur once or twice a week. It definitely wasn't a daily occurrence.
[Galaxy Tab 10.1 Android Development] Denkai:
Unfortunately it didn't work pershoot. here's a logcat and dmesg of the system as it was frozen. screen is not responding at all. wifi is disabled on the taskbar.
[Galaxy Tab 10.1 Android Development] pershoot:
frozen is something else.

are you overclocking? clock down if so. you're not stable. there is only one scenario where the whole tab would freeze. thats if you were unstable from overclocking.

this -test1 is only to address wifi, and nothing else.

cleanse yourself properly with the stock recovery, go back to the stock UX rom, flash -test1 and do not overclock. set wifi to never sleep.
[Galaxy Tab 10.1 Android Development] Denkai:
Miss use of words. the screen isn't responding to touch. the power button works fine, turns on/off screen. I can run adb (Obviously) and pull logcats and everything else just fine, simply put the touch part of the touch screen does not work.

as for OC/UC I have been default clock speeds and still had it hang. already did the cleanse thing and it still happened. Wifi is set to never to sleep.

I'll run a backup and try the default UX rom with the -test1 for testing purposes, but like I said, it's done it on me with the default UX rom, Tasks and starbursts roms as well.
[Galaxy Tab 10.1 Android Development] pershoot:
please cleanse yourself as i have outlined.

this is not to deal with the touchscreen issue.

only wifi. nothing else.

if this does not apply to you, you need not test -test1.

i have not touched the touchscreen drivers at all. they are stock from samsung's source drop (except for the 25ms increase i did, as stated earlier).
[Galaxy Tab 10.1 Android Development] RustyNailz:
The only people that I've seen complaining about wifi are the same ones, including myself, where the touchscreen becomes unresponsive.

Anyone experiencing wifi issues on this kernel *without* having the touchscreen issues?
[Galaxy Tab 10.1 Android Development] Denkai:
understandable, however like I said, I did cleanse. and the wifi issue was still occurring as I also said.
[Galaxy Tab 10.1 Android Development] pershoot:
galaxy tab 10.1 - 2.6.36.4 - http://droidbasement.com/db-blog ; RM will be updated within the next few days.
[Galaxy Tab 10.1 Android Development] FricoRico:
So what is your next move Pershoot? Are you gonna eork on 10.1v comparability? Youvare making me anxious to try this :-ap

EDIT: My bad according to your blog its 10.1v compatle. Will try it now. Will also test 3g for you although I don't use it.
[Galaxy Tab 10.1 Android Development] pershoot:
if our ramdisk does not allow you to boot, please report back and i will implement contructing ramdisk on the fly (things to do list), so it will work for you.
[Galaxy Tab 10.1 Android Development] FricoRico:
I don't know if it's RamDisk but it doesn't boot that's for sure. Blue indicator LED does go off (didn't do that last time I tried your Kernel).
[Galaxy Tab 10.1 Android Development] pershoot:
yea its probably the ramdisk.

can you send me your ramdisk from 'v'? ill send u a test (tomorrow night). pls pm me.

thx.
[Galaxy Tab 10.1 Android Development] pershoot:
if you can get this to me within the next few mins, i can sort it (off to bed soon).

you can also send me your stock boot.img and i can pull it out myself.
[Galaxy Tab 10.1 Android Development] abmcbride85:
First boot took a few minutes. had me a little worried. Aafter that booted fine.I'll try it out and report any issues . Thanks for all your hard work.
[Galaxy Tab 10.1 Android Development] pershoot:
first boot should not take a few mins (after you see the samsung glow). either you have a lot of apps installed, or you may have inadvertantly cleared cache.

you can monitor it by doing a adb logcat while its booting.

to get to the animation (samsung with boot sound) may take a lil bit as the kernel is highly compressed (LZMA), so it needs to uncompress it in memory.
[Galaxy Tab 10.1 Android Development] pershoot:
it could also be that you base offset differs (doubtbul). in that case, i can pass that param in too to get it sorted.
[Galaxy Tab 10.1 Android Development] FricoRico:
I'm pulling the boot.img as we speak, I had to use ODIN to recover the tablet :)

EDIT: Here it is, hope you can sort it out.

http://cockroach-designs.com/download/boot.img
[Galaxy Tab 10.1 Android Development] DroidHam:
So this works with XBOX360 controllers? Does just the joystick function work, or are you able to map keys etc? Considering buying one if I can use it in games...
[Galaxy Tab 10.1 Android Development] mark1962nc:
A dumb question I'm sure........but

Do I need to install kernel modules or will everything be functional just flashing the zip?

I flashed the 6/24 kernel which worked pretty well (a few reboots and hangs that had already been reported). Wanted to update.
[Galaxy Tab 10.1 Android Development] :
The modules are for developers. You don't need to install them. Just flash the kernel zip with CWM.
[Galaxy Tab 10.1 Android Development] :
My question is: What should the advanced settings be set to in SetCPU to be 1.4 stable?
[Galaxy Tab 10.1 Android Development] skrowl:
Stable for me:

Scaling: On demand

MAX: 1400000

MIN: 216000

Set on boot checked

Profiles NOT enabled

Advanced tab left at the defaults
[Galaxy Tab 10.1 Android Development] DroidHam:
Just flashed this over the preview. Benchmarks are up nicely! Hitting 1900-2000 in Quadrant, 1700~ was my max before.
[Galaxy Tab 10.1 Android Development] chatch15117:
My Asus Transformer scores 4000 to 4250 in Quadrant but the 10.1 tab only gets 2000? Don't they have the same hardware?

And here is the weird part - the 10.1 has way better playback on youtube. 30fps on 720p while the Transformer only gets 5-10fps.

Is there a way to flash over to a Samsung ROM/Kernel? :3

Tegra2 is Tegra2, I don't know why it wouldn't work. The hardware specs are almost identical besides a couple plug&play devices(microSD, hdmi out)
[Galaxy Tab 10.1 Android Development] PhantomHacker:
Flashed perfectly, trying it out now.
[Galaxy Tab 10.1 Android Development] :
That's what I got.
[Galaxy Tab 10.1 Android Development] Grommish:
Retail release was on 6/17.. This is FIRST Kernel that I've found for the 10.1

No real Custom ROMs yet either.. there is a DeOdex'ed Stock rom, but *shrug* Kernel + Custom ROM will bring the scores up, especially once they are tweaking the Graphics stuff..

My Epic 4G gets 2500 on Quad, but 1700 on the 10.1.. The 2D/3D scores kill the tab at this point.. I did, however, get 95MFLOPS on LinPack with the preview kernel.. Getting ready to flash the update here in a few..
[Galaxy Tab 10.1 Android Development] pershoot:
please stay on the stock rom from here on in, until this is nipped.

stock recovery, hard reset (backup media first), back to CWM, flash OTA UX, reboot, flash boot.img seperately (from stock rom) if you get a black screen upon a reboot,then reboot, boot in, reboot and flash -test1, boot in. pls dont install setcpu. set wifi to never sleep.

get logs exactly at the point of when it happens.