yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 10.1 Android Development] ThehypnooToad:
2.2.1 keeps leaving a android logo on my screnn and cant get it off if i tilt my screen so its stood up can see half of page running stock ics only one thats worked for me is 1.5.9 xe and se
[Galaxy Tab 10.1 Android Development] djmatt604:
Are you wiping cache and dalvik when you upgrade the kernel?
[Galaxy Tab 10.1 Android Development] komorka:
Same here, only I was fine on 2.2.

cleared cache, but no dalvik though.
[Galaxy Tab 10.1 Android Development] ThehypnooToad:
Yes tried one attemp at doing cache and dalvik

and another wipe data clean cache and dalvik
[Galaxy Tab 10.1 Android Development] tissot:
Same thing for me to. Stuck on that new and promissing logo anim. Run 2.2.1

Now back to 2.2

Good work anyway. You are closing in the solution for bootanim
[Galaxy Tab 10.1 Android Development] djmatt604:
Tissot are you running stock ICS as well?
[Galaxy Tab 10.1 Android Development] tissot:
Ahh I forgot to say. I'm runing Toldos JellyBean v6.. its kind of stock.

Any idea whats wrong?
[Galaxy Tab 10.1 Android Development] djmatt604:
Not a clue. Not familiar with that ROM. If wiping cache/dalvik and fixing permissions doesn't work, you can

1) go back to a kernel that was working for you

2) wait for AA to weigh in, he might have other ideas

3) try a full wipe/factory reset perhaps, if you are OK with wiping out your data...

Thats all I can think of, no clue if they'll work for you though...
[Galaxy Tab 10.1 Android Development] AAccount:
Sorry about the V2.2.1 issue for people using stock rom. I've moved on to CM rom and tested the CM versions and they work fine. I'll double check my kernel assembly scripts. I make the boot images for CM9, CM9Wifi, Stock all from the same folder with the 2 assembly scripts side by side.

I am a 1 man dev/test team with only 1 device to test on. I'll try to reorganize my build folder. However, the new V2.2.1 won't come until tonight.
[Galaxy Tab 10.1 Android Development] djmatt604:
Take your time man :) thanks for your dedication!
[Galaxy Tab 10.1 Android Development] jayceebee23:
With 1.5.9XE running so smooth on a stock ICS (OC 150Mhz-1400Mhz), I'm a tad leery on upgrading to 2.2 and above. Is there any good reason I should upgrade? What is the difference main between the two, functionality-wise?
[Galaxy Tab 10.1 Android Development] cfao:
AAccount is it possible for you to release a WiFi only kernel (like the CM one) for the stock rom just to check if the kernel wakelock is related to the 3G being initialized when it shouldn't?

I'm not asking for you to start releasing 4 kernel configurations, just to release it once to troubleshoot the problem.

Thanks
[Galaxy Tab 10.1 Android Development] martin26765:
ok dude i have some news, i was doing some test and this is what i get:

i was in stock rom from uk which was installed with odin and a1 2.2 kernel and it was having huge battery drains even in sleep mode so i tried a stock deodexed us rom(you can find it in android development thread), after installed, wipe cache and dalvik cache and then flash a1 2.2 kernel. thats it, i'm having no more drains.

Also you can try cm9 9/1 with a1 2.2cmwifi kernel because i alredy try it and its running nice, no droping battery, all cameras working, chrome works FAST....

PS: my tablet is wifi( just if you didnt notice it xd)
[Galaxy Tab 10.1 Android Development] AAccount:
I've traced the problem of getting stuck on the boot animation. Some time in between V2.2 and V2.2.1 I must have tried again to get boot animations working. I must have accidentally left some experimental lines of code in the ramdisk. Also in that time frame I switched to pershoot's CM9 9/01 nightly. Therefore, I couldn't really test V2.2.1 stock. I'll put up the corrected version some time later after reading my GT 8.9 port for suggestions and feature requests.

Again, sorry about that mixup. Boot animation support will likely not come to the stock kernel since it involves actually editing bootanimation.cpp and bootanimation_main.cpp which looks very difficult considering I don't really know what I'm doing.
[Galaxy Tab 10.1 Android Development] cfao:
That did it for me as well. Thank you!!
[Galaxy Tab 10.1 Android Development] trunks986:
who help me???
[Galaxy Tab 10.1 Android Development] ThehypnooToad:
AACCOUNT works flawless so far in the 2.2.2 build no problems whatsoever. stock ics tab 10.1
[Galaxy Tab 10.1 Android Development] The Root:
I didn't get to test after I flashed it before work. Does it shut down while plugged in or does it still reboot?
[Galaxy Tab 10.1 Android Development] tissot:
Okey.. 2.2.2 starts up. No problem with general use of tab.

I have not tested the modules though. Its nothing I use.

But it felt so promising with 2.2.1 and bootanimation.

Is it posible to get under toldos moded stock rom to?
[Galaxy Tab 10.1 Android Development] almaqdad:
Wifi is not working with last A1 Kernal 2.2.2 on the stock ice tab 10.1 3G. Please help
[Galaxy Tab 10.1 Android Development] tissot:
Does it work again if you flash 2.2 instead??

I run Toldos JellyBean rom. (Moded stoch ics)
[Galaxy Tab 10.1 Android Development] AAccount:
Do you mean you can't connect to wifi or wifi won't turn on? I just md5summed the kernel and kernel module in V2.2.2 for stock and for CM 3G and the kernel and wifi module are identical. I just retested the 3G CM version and it connects for me.
[Galaxy Tab 10.1 Android Development] AAccount:
I just compiled the kernel module. You'll probably have to use

insmod /system/lib/modules/xpad.ko

As for how to physically connect the controller, I'm not sure. I don't have an xbox. If it has a usb wireless receiver maybe you connect it to a usb host adapter?
[Galaxy Tab 10.1 Android Development] almaqdad:
The WiFi wont turn on.
[Galaxy Tab 10.1 Android Development] SergioBigred:
Installed 2.2.2cm on Gambarou Rom on p7500 (cm9 based with some customization) but I had to remove it.

Initially I got all screen garbled and had to reboot.

Then ok after restart but I completely lost baseband so no Wi-Fi and mobile network.

Flashed 2.2 but no luck, now back on Gambarou.

Any idea on what could be?

I really like the gpu overclock idea...
[Galaxy Tab 10.1 Android Development] AAccount:
To use the cm version your rom must be based on pershoot's 9/01 nighty or later. Is yours?
[Galaxy Tab 10.1 Android Development] SergioBigred:
Sorry you are right it is based on 07 28 build. My mistake. I will wait for update on Gambarou and I will try again.
[Galaxy Tab 10.1 Android Development] The Root:
What recovery are you guys all using?
[Galaxy Tab 10.1 Android Development] tissot:
Im on TWRP 2.2.1.5.. Why?
[Galaxy Tab 10.1 Android Development] The Root:
I'm still on 5.5.0.5 and would like to go to 6 and there's multiple threads about rolling screens and locusts and plagues if you don't do it right and just want to Odin the right one the first time. Never been a big TWRP person.
[Galaxy Tab 10.1 Android Development] jayceebee23:
You should find one for your model at pershoot's droidbasement under his cm10 builds. He always includes the appropriate recovery.tar.md5 to ODIN. Here's the url in case you want to check it out: http://droidbasement.com/galaxy/roms/cm10/
[Galaxy Tab 10.1 Android Development] the fighter9999:
can we use the last update with CM10?

thanks for the great work
[Galaxy Tab 10.1 Android Development] jaswinky:
I installed 2.2.2 from 1.5.9XE. I made wipes cache and dalvik. All ok except the cores don't enter in offline mode :(

I'll try 2.2.1 and 2.2 and will see to aislate the problem...
[Galaxy Tab 10.1 Android Development] cfao:
Check this post:

http://xdaforums.com/showpost.php?p=31137384&postcount=607
[Galaxy Tab 10.1 Android Development] AAccount:
Im using twrp 2.2.0 recovery.
[Galaxy Tab 10.1 Android Development] jaswinky:
So the solution would be to change the ROM (I have LPH)??? No thanks!!

I did both wipes, this is rare that 1.5.9XE didn't have any problem to enter in offline mode and 2.xx do...

I think I must return to 1.5.9XE better than change the ROM, I'm ok with 1,4GHz max.

Thanks,

EDIT: I'm wifi only tab

---------- Post added at 01:34 AM ---------- Previous post was at 01:22 AM ----------

Same issue in 2.2 and 2.1XEBeta2, but 2.1XE is ok, it enters in offline mode...

---------- Post added at 01:50 AM ---------- Previous post was at 01:34 AM ----------

Am I the only one with the cores not entering in offline mode with 2.2 and over???

AAccount, I'm sorry for testing it too late!!
[Galaxy Tab 10.1 Android Development] AAccount:
Ill put a stock wifi only later to see if that helps. It worked on cyanogenmod but i never had this problem in stock. For those with wifi only tablets experiencing this problem can you tell me if /sbin/cbd exists or not.
[Galaxy Tab 10.1 Android Development] jaswinky:
It exists in 2.1XE.. let me reflash again 2.2.2 and see...

EDIT: Yes, also in 2.2.2 /sbin/cbd exists...
[Galaxy Tab 10.1 Android Development] AAccount:
What do you get when you issue "getprop ro.product.device" into the terminal. Just double checking, yours is wifi or 3G?
[Galaxy Tab 10.1 Android Development] AAccount:
Maybe reflash? The module is there and i just tested it.
[Galaxy Tab 10.1 Android Development] jaswinky:
GT-P7510 (wifi only)

Thanks

Enviado desde mi GT-P7510 usando Tapatalk 2

---------- Post added at 04:48 AM ---------- Previous post was at 04:44 AM ----------

I reflashed... after first 2.2.2 flash (first i wiped cache and dalvik) i tried also 2.2 and 2.2beta3, same problem, then i flashed 2.1.xe and it was ok with offmode. After this i tried again 2.2.2 and still tre issue... now i'm using again 2.1xe.

Thanks a lot.

Enviado desde mi GT-P7510 usando Tapatalk 2
[Galaxy Tab 10.1 Android Development] AAccount:
I'm trying to write a script that will automatically compile the wifi and 3G kernels, make the ram disks, and sort the ramdisks and kernels into the 4 appropriate versions: stock-wifi, stock-3G, cm9-wifi, cm9-3G. I don't trust my organization skills to do all that.
[Galaxy Tab 10.1 Android Development] AAccount:
The cause for your no offline mode is that cbd wasn't removed. It should be according to my smarter ram disk and it did for me. Because of this, your tablet is looking for a 3G signal that will never come and is having a panic attack. That's why it's always at 150MHz... it's freaking out about no 3G. I'll have my script remove cbd before assembling wifi images but leave it for 3G images.
[Galaxy Tab 10.1 Android Development] jaswinky:
Thanks AAccount!

Should I try 2.2.2wifi?

Enviado desde mi GT-P7510 usando Tapatalk 2
[Galaxy Tab 10.1 Android Development] AAccount:
Yes
[Galaxy Tab 10.1 Android Development] jaswinky:
Perfect! Issue solved! You are a crack!!

Thank you very much... again...!

Enviado desde mi GT-P7510 usando Tapatalk 2
[Galaxy Tab 10.1 Android Development] Jamison904:
Hey buddy awesome job on v2.2! I have been running it a few days and am truly impressed. I have been working on my own but until I have it fully functional I will be running yours! Thanks for the hard work my friend. :cool:
[Galaxy Tab 10.1 Android Development] Toldo:
I think the installation method is the case here. I noticed that the wifi not turning on issue is present only when you flash a complete boot.img. If you patch the stock boot.img with zimage directly on the device while installing with CWM, the issue will not be present. Modules are also installing so this issue seems to be in the ramdisk.
[Galaxy Tab 10.1 Android Development] Roman-Kumori:
Hi guys, I have a problem in setting min/max frequencies.

I've tried no frills cpu control, setcpu apps, but both make min and max freqencies equal and my battery runs out very fast.

How this problem can be solved?

I mean to force min frequency to be around 400 Mhz while max will be 1,6Ghz?

Thanks in advance.
[Galaxy Tab 10.1 Android Development] djmatt604:
I noticed that too with setCPU. Set your min/max, check Set at Boot and reboot immediately. Then check again.

Sent from my T989D running something awesome
[Galaxy Tab 10.1 Android Development] AAccount:
Thanks for the info. Perhaps ill abandon the ramdisk and just go with stock. Itll make organizing easier and it doesnt look like many people use the boot script feature anyways.

Thats for tomorrow though or very late tonight if i still have energy...

Sent from my GT-I9300
[Galaxy Tab 10.1 Android Development] jaswinky:
If you use more than one cpu setting apps, you must take care with conflicts on min and max freq, governor, IO scheduler and also with setting after boot ("set on boot" option in setcpu or "re-apply CPU settings" on "boot settings" with system tuner for example, second apply changes some seconds after first). I had to uninstall setcpu and stay with system turner because it gave me conflict problems...
[Galaxy Tab 10.1 Android Development] djmatt604:
+1. I use STP for other stuff but only SetCPU for processor tweaks,
[Galaxy Tab 10.1 Android Development] hanspampel:
I had the same problem after flashing v2.2.2. Min and Max was still the same. Also when i set my frequencies an pressing at apply, the settings jumps to 1,2GHz.:( But after rebooting the Tab the settings were ok. Min @150 and max@1200Hz. Im using only "systune" for changing.
[Galaxy Tab 10.1 Android Development] Yezariael:
Kernel does not work with CM10, I tested it several times. Hangs in boot on the CM9-Logo.
[Galaxy Tab 10.1 Android Development] Error_404HK:
Hi,

I just tried A1Kernel2.2.2Wifi.zip version and CPU max & min keep in highest stage that mean CPU full loading all the time.

I have fallback to A1Kernel2.2.2.zip :eek:

---------- Post added 8th September 2012 at 12:15 AM ---------- Previous post was 7th September 2012 at 11:32 PM ----------

Updated:

I just tried both A1Kernel2.2.2.zip and A1Kernel2.2.2Wifi.zip versions again and found that only the 1st boot will have Full CPU Loading issue after flashed. After I have reboot it again, CPM min. & max. frequency become normal now. :good:
[Galaxy Tab 10.1 Android Development] AAccount:
I know, thats why it says **READ NOTICE** in the thread title.
[Galaxy Tab 10.1 Android Development] jaswinky:
I'm with 2.2.2wifi and I haven't that problem... set to 150-1,4 with system tuner... Not that 2.2.2Wifi is for P7510 and stock ROM and 2.2.2 for P7500 and stock ROM... Using 2.2.2 in P7510 the cores won't enter in sleep mode when screen switches off.
[Galaxy Tab 10.1 Android Development] mms99099:
sorry guys for my question but I don't know how to install the kernel on my p7500 tab. could some one tell me how to do it cause I tried moving the file on my memory and boot in recovery for installing but couldn't find the file. please help
[Galaxy Tab 10.1 Android Development] Toldo:
Sounds like you still have stock recovery. Flash a custom recovery first like TWRP or Clockworkmod. Everything can be found in this secton.
[Galaxy Tab 10.1 Android Development] AAccount:
Toldo is right. I recommend twrp recovery.

Don't flash V2.2.2. I'm almost done making the next kernel. From Toldo's advice I'm removing the custom ram disk since it might be causing problems for some people. I've never had a problem with it and I've done many reboots. Since there is no ram disk it's a version 1.
[Galaxy Tab 10.1 Android Development] xenofexos:
Love your kernel... It does magic with the speed on my P7500... Thx a lot!,,,
[Galaxy Tab 10.1 Android Development] The Root:
I have zero problems with 2.2.2. What are people having issues with? CPU works perfectly with voltage control. Sleeps like a baby and wifi is perfect. I do dalvik and cache wipes between.
[Galaxy Tab 10.1 Android Development] zerong:
I have p7510 wifi galaxy tab and I am on task ics rom and A1 kernel 2.2.2 wifi ! can i flash directly V 1.6.3 over 2.2.2 wifi kernel or i have to flash stock ics kernel first on task ics rom ? so, where can i find stock ics kernel ?

Thanks
[Galaxy Tab 10.1 Android Development] AAccount:
The stock ics kernel is in the attachments. I think it's called "stock-3G.zip" or "stock-wifi.zip". This is necessary to remove my custom ram disk as V1.6.3 and V2.2.2 have nearly identical kernels.
[Galaxy Tab 10.1 Android Development] AAccount:
Sometimes the smart ram disk does not correctly disable 3G on wifi only tablets. It works perfectly on mine but as a beginner, it's easier to work with fewer variables.

PS: I don't really understand the "always getting stuck on maximum frequency" problem. The very simple solution is to just get setcpu and move the minimum slider all the way back to 150MHz or 216MHz and set the maximum slider to your taste of 1GHz through 1.6GHz.
[Galaxy Tab 10.1 Android Development] zerong:
so i have to flash stock wifi kernel then flash kernel 1.6.3 , ok ? i have to wipe dalvik and cache partition with each flash ?

Doing it ! flash stock kernel ok ! flash 1.6.3 ok ! reboot processing, wait and see :)

---------- Post added at 11:26 PM ---------- Previous post was at 10:50 PM ----------

Done ! all seem ok ! testing now ! :) thanks !
[Galaxy Tab 10.1 Android Development] RalphDe:
Im cofused. Is the 1.6.3 newer as the 2.2.2?

Gesendet von meinem Galaxy Tab 10.1, weil ich mich nicht ver“Apple“n lasse.
[Galaxy Tab 10.1 Android Development] jayceebee23:
1.6.3 is basically the same as 2.2.2 just without the custom ram disk. If you're not into custom boot script, you shouldn't miss much.

A question to AA though, if I'm on 1.5.9XE in stock ICS do I still need to reflash stock before upgrading to 1.6.3? Can I just do a dalvik and cache wipe?
[Galaxy Tab 10.1 Android Development] AAccount:
Just flash directly without stock kernel. No wipe required. I never wipe since the kernel doesn't really change any apps.
[Galaxy Tab 10.1 Android Development] jaswinky:
Flashed 1.6.3 and everything ok. Thanks AAccount.
[Galaxy Tab 10.1 Android Development] blademetal:
The ram disk serve only for boot?
[Galaxy Tab 10.1 Android Development] AAccount:
To the best of my understanding the ram disk is an ultra mini rom that loads at boot to setup everything before the real rom loads so that the real rom runs smoothly. So, yes I think it only serves at boot. Here's the Wikipedia page for a better explanation.
[Galaxy Tab 10.1 Android Development] jaswinky:
Hi AAccount,

Does the change in 1.6.4 have something to do with the last 4.0.4 Galaxy S2 roms bricks? What that change supose in our tab?

Thanks,

Enviado desde mi GT-P7510 usando Tapatalk 2
[Galaxy Tab 10.1 Android Development] dillfever:
Just flashed stock 3g with wipes then flashed 1.6.4 3g and all seems great, coming from 2.1
[Galaxy Tab 10.1 Android Development] AAccount:
Yes it has to do with that bug. I read about it on the galaxy tab 8.9 general section where they discussed the new clockwork recovery. I ran chainfire's test app and my tablet got flagged as having a faulty chip. Better safe than crying your eyes out sorry.

This change makes it so mmc_cap_erase won't run when requested.
[Galaxy Tab 10.1 Android Development] blademetal:
Tnx aaccount :) ... So its function is terminated when the tab is started ...right?
[Galaxy Tab 10.1 Android Development] Byrana:
How can i work with cifs, it seems not to be working anymore.
[Galaxy Tab 10.1 Android Development] xenofexos:
thank u!

i just want to thank developer of this kernel.. It's truely amazing kernel, on my P7500. Love it!,,,

Thanx a lot!
[Galaxy Tab 10.1 Android Development] sc00ter98:
I was on v2.2.2. First I flashed stock and than v1.6 4. I also wiped cache and dalvik after every flash. Now I have after every Boot 2 min later FC. I am running Toldos v5 ROM.

Gesendet von meinem GT-N7000 mit Tapatalk 2
[Galaxy Tab 10.1 Android Development] AAccount:
It's a module now. You need to load cifs.ko.
[Galaxy Tab 10.1 Android Development] jayceebee23:
Finally flashed 1.6.4 over 1.5.9XE on my stock ICS after a lot of thinking. 1.5.9XE was working perfectly for me and was afraid to ruin this setup. Good thing I gave in. This kernel is amazing. Can't wait for it to support pershoot's CM10 build. Project butter to the max!
[Galaxy Tab 10.1 Android Development] The Root:
On 2.2.2. Netflix update fixed freezing problem.
[Galaxy Tab 10.1 Android Development] spiliosRD:
Flashed 1.6.4 kernel in older infamous rom, awesome response, waiting to see for any probs over night and in charging cycles.....

got a few tests with 1.2 and 1.4 Mhz and got a very interesting result..

with antutu and 1.4 Mhz max , 216 min, i got 6920

with 1.2Mhz max 216 min, i got 6890

with stock kernel i got like 5200...... so i can say its not worth it in my experience to go over 1.2 Mhz, unless there is something i should do to enable 1.4 Mhz other than just set it up with setcpu...I can see that the tablet was able to run in 1.4Mhz though through Cpu Spy, so i can say it seems the 1.4Mhz was setup correctly

Will try to test over the infamous 1.2 rom to see if the results agree with what i have seen so far......
[Galaxy Tab 10.1 Android Development] Byrana:
Where can I get a matching module?

Edit: Nevermind, I did not see that there was a modules folder flashed. So, I found everything I need. Thanks
[Galaxy Tab 10.1 Android Development] CazeW:
Was completely unaware of that MMC_CAP_ERASE brick bug, thanks for bringing that to my attention. Got to admit I got a little nervous when I checked the thread in Tab 8.9 general and there it was mentioned not to use CWM 6.0.1.2. Luckily it turned out that I was using 6.0.1.0. :)
[Galaxy Tab 10.1 Android Development] dana4publicity:
Work fine on my Tab 10.1 3G XXLQ8,,,,

still try testing Battery life time......
[Galaxy Tab 10.1 Android Development] jayceebee23:
Did an antutu test with latest 1.6.4 kernel oc'd 1.6mhz in stock ics and got 7569! Woot!
[Galaxy Tab 10.1 Android Development] AAccount:
I said it would not come, but I think undervolting is coming in V1.7. Doing first impression tests. For some reason, voltage control has the table of frequencies and voltages in reverse. Example: 150MHz has the highest voltage while 1.6GHz has the lowest. However, system tuner has them in the right order.

I'd like some suggestions on voltage tables for all the frequencies (150MHz-1.6GHz).
[Galaxy Tab 10.1 Android Development] zerong:
is voltage tbe same for 1.2 and 1.4 ghz? perfs between 1.2 and 1.4? i search balance with saving battery and perfs!

---------- Post added at 01:27 AM ---------- Previous post was at 01:22 AM ----------

setcpu or system tuner we have to use for good order?
[Galaxy Tab 10.1 Android Development] AAccount:
I use system tuner.

See the screenshot for my test voltages in V1.7beta (not yet released). No, the voltage for 1.2GHz and 1.4GHz is not the same right now. However, the point of custom voltages is that you will be able to set them to the same once the new kernel comes out.

I just want suggestions for what the stock voltages should be. Also I set a minimum cap at 700mv and maximum cap at 1375mv. Opinions on the caps are also appreciated.
[Galaxy Tab 10.1 Android Development] zerong:
i dont know if it is like computer but with cpu and graphics card, in extrem overclock, for a little increase of mhz. we need much vcore. so i am surprised. to see your screenshot with regular increase vcore to reach 1.4 and over, extrem overclock i think for tab and tegra ! but tab are different perhaps!?

stability tests ok with these vcore settings?
[Galaxy Tab 10.1 Android Development] AAccount:
Well, my brother custom built a computer but I never really touched the bios oc settings on it. Before he built this computer I was too young to know about oc and do it right. The only custom build I have is one I put together from scrap parts I found and that bios has no oc.

I looked at Motley's GT8.9 kernel to port the feature and his voltages are similar to mine. I also looked at my SGS3 which scales its voltages approximately the same. I think my SGS1 scaled the same but I haven't turned that on in weeks.