yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 10.1 Android Development] :
0.4 installs and working with no problems on P7510XWKH8. the benchmarks score are a little low though, so will stay with pershoots kernel until the GPU gets some magic.

RieGo 0.4 max/min 1400mhz ondemand

Pershoot latest max/min 1400 ondemand
[Galaxy Tab 10.1 Android Development] parag31:
Do u have p7510 or p7500 model? And which rom were you using before flashing the kernel?

Anyone flashed over overcome rom on p7500?

I m on overcome v.1.2.2

Can anyone tell me how to flash this kernel? Do i need factory reset? Or anything else?
[Galaxy Tab 10.1 Android Development] RieGo:
0.5 will come with a gpu oc and a non gpu oc kernel, so you can compare for yourselves if it makes a difference.
[Galaxy Tab 10.1 Android Development] funcrusher:
Lol @ benchmarks being the determining factor.
[Galaxy Tab 10.1 Android Development] threepio:
Doesn't work but I was able to flash a rom using odin and get back up and running.
[Galaxy Tab 10.1 Android Development] mark.m.moran:
Hi guys,

I am about to flash Task650&Phantom_V5_Final.zip onto my WiFi GT-7510, does this have TouchWhiz or not? Which RieGo Kernel 0.5 should I then flash?

Cheers,

M
[Galaxy Tab 10.1 Android Development] Jay Rock:
7500 for 3G. 7510 for wifi only. You decide if you want gpu oc.
[Galaxy Tab 10.1 Android Development] slice2011:
paris v4

Running tasks in paris v4 on 7510
[Galaxy Tab 10.1 Android Development] threepio:
well curiosity got the best of me this morning. after doing a proper backup. I retried installing this kernel.

flashed in cwm and did not work. got scrambled screen after samsung startup screen.

booted back into cwm and restored back to the stock kernel that comes in In Paris V5. that is the way mine will stay.

dunno mine isnt working while others have had it work....oh well.

the kernel i used is below...this is the right one for me right?
[Galaxy Tab 10.1 Android Development] nakedninja42:
Cause you need to download the right kernel

GT-P7510 (WiFi-only) Touchwiz
[Galaxy Tab 10.1 Android Development] jesus_c:
3216 )))

1400 lazy with GPU OC

P7500 TW stock ROM
[Galaxy Tab 10.1 Android Development] Jay Rock:
You're supposed to get the touchwiz version because your rom is touchwiz not stock honeycomb.
[Galaxy Tab 10.1 Android Development] Mondfahrer:
with experimental GPU OC: GT-P7510 (WiFi-only) Touchwiz

GT is running on In Paris V5 and setCPU settings 1400 max and 216 min.

Benchmarks results:

1. lazy

- 2786

- 2876

- 2745

- 2832

2. onedemant

- 2987

- 3095

- 3126

- 3078

3. interactive

- 3013

- 3124

- 3219

- 3247
[Galaxy Tab 10.1 Android Development] wlighter:
Im testing Lazy on Paris v5. I will report back if i notice any issue...
[Galaxy Tab 10.1 Android Development] mark.m.moran:
I was wondering which one in terms of TW or no TW I should use as I have flashed Paris V5 but I figured it was the TW one as I flashed on TW verison first and got the rainbow colours screen :-(

I have over clocked to 1.4GHz and am using lazy but YouTube crashes every time??
[Galaxy Tab 10.1 Android Development] K Rich:
if your running Paris, then yes, its TW
[Galaxy Tab 10.1 Android Development] :
0.5 gpu OC Installed fine on P7510XWKH8 Touchwiz.

Have made some browsing/youtube and played some games and everything seems OK so far.

Runs "Lazy" and min/max set to 216/1400
[Galaxy Tab 10.1 Android Development] Mondfahrer:
If I have some problems with a couple of Apps, where I can find a solution if I´m running In Paris V5 and RieGo Kernel?
[Galaxy Tab 10.1 Android Development] threepio:
*DOH* that would explain it. I didnt think IN paris was a touchwiz rom. ok....ill try again
[Galaxy Tab 10.1 Android Development] retschy:
GPU OC changed nothing for me.

SC20111105-222138.jpg is with pershoots

SC20111105-223017.jpg with yours

dont know anything about working on kernel but if you need to know something or I should try something else tell me
[Galaxy Tab 10.1 Android Development] xstayxposix:
Will test this today! Gonna charge my tab up (:
[Galaxy Tab 10.1 Android Development] RieGo:
that's what i thought. I don't think it works. even pershoot tried it and had no success (i think). so if nobody sees an increasement in performance i'll stop building gpu oc versions and add other features.

I really don't know why it isn't working. i just kanged the gpu oc from the many xoom kernels. i don't know if it's working for them. maybe something else is blocking the oc.
[Galaxy Tab 10.1 Android Development] Jay Rock:
Well from what I've seen on this forum, the only ROM without touchwiz is Extreme Stock Experience. All the latest are touchwiz.
[Galaxy Tab 10.1 Android Development] funcrusher:
Poitee has one too -- was before extreme stock. It's probably on the 2nd page.
[Galaxy Tab 10.1 Android Development] sunny99:
Just been using the 0.5 kernal with OC today. No issues. Although when emulating games with fpse more lag is apparent. Going to flash none OC 0.5 and see if its the OC that's causing it or not. Didn't have lag issues with 0.3 but ill keep you posted.
[Galaxy Tab 10.1 Android Development] RieGo:
so I gonna remove gpu oc, since it seems to bring no improvement / doesn't work.

is that ok with you guys?
[Galaxy Tab 10.1 Android Development] shmigao:
fine by me,

but keep developing the kernel, it has transformed my slightly sluggish GT into a racing machine! ;-)

great job!
[Galaxy Tab 10.1 Android Development] hoss_n2:
Can. This kernel be used with stock rom. And where to find a backup. Of the stock kernel if I used this
[Galaxy Tab 10.1 Android Development] sunny99:
Yeah remove it but definitely don't stop trying!! Gpu OC will be muched appreciated when it gets good :) flashed none OC version and lag isn't there when using fpse.
[Galaxy Tab 10.1 Android Development] Tubes6al4v:
Quadrant scores:

0. 3 w/on demand 1.4ghz - 2350

0. 3 w/ lazy 1.4ghz - 2400

0.5 w/ lazy 1.4ghz, gpuOC - 2550

0. 5 w/ lazy 1.4ghz no gpuOC - 2800 & better framerate

How are you guys getting 3100+? I'm on In Paris, oc, etc
[Galaxy Tab 10.1 Android Development] Jay Rock:
yes its right in the op. if it doesnt say touchwiz then its stock.
[Galaxy Tab 10.1 Android Development] threepio:
how do you chagne the performance mode? ie on demand/lazy?
[Galaxy Tab 10.1 Android Development] nakedninja42:
SetCPU, free for xda. If you search market you'll find only the paid version.
[Galaxy Tab 10.1 Android Development] hoss_n2:
Your scores seems somewhat low , my stock kernel with stock ROM. Gets 2250 from first run. Restart your tab and try again
[Galaxy Tab 10.1 Android Development] Jay Rock:
mine are always below 3000
[Galaxy Tab 10.1 Android Development] threepio:
Best I've gotten is 2367
[Galaxy Tab 10.1 Android Development] android_htc:
Any idea why cifs.ko is not with this kernel although it is based on pershoots kernel?

I had it working with pershoots kernel but it no longer works after flashing this kernel!?
[Galaxy Tab 10.1 Android Development] Slayer23:
Nice work, 3099 points having cpu-z set to Lazy max 1400, the gpu overclocking would be really nice, I'd enjoy some extra performance while paying order and chaos
[Galaxy Tab 10.1 Android Development] threepio:
i just got 2967 on performance set at 1400. Rebooting helped.
[Galaxy Tab 10.1 Android Development] K Rich:
Run the test, then hit the back button and run it again, results are almost always better. Highest I've gotten is 3350.
[Galaxy Tab 10.1 Android Development] nandihno:
just goes to show how NOT to take scores as THE means for a good tablet experience..

scores should be the lowest priority really in determining your tab experience..

but again thats going out of topic! :P
[Galaxy Tab 10.1 Android Development] KonstantinKeller:
I included your kernel in my custom ROM btw, just to let you know! This is a sick kernel!
[Galaxy Tab 10.1 Android Development] K Rich:
Exactly, never been of fan of quadrant anyways, but as long as all the tech blogs keep using it....

Anyways :)

Sent from....
[Galaxy Tab 10.1 Android Development] mark.m.moran:
Fantastic news! I am SO gonna flash this ROM now, he he! Have wanted vanilla Honeycomb from day one :-)

Cheers,

M

Edit: Flashed and it runs pretty smooth but Quadrant scores seem to be a lot lower than Paris V5 with RieGo Kernel 0.5??
[Galaxy Tab 10.1 Android Development] MMatej:
Kernel modules for USB_ETHERNET

Would it be possible for you to provide us with a separate download of additional modules for this kernel build?

I personally need the USB ethernet adapter drivers,
[Galaxy Tab 10.1 Android Development] KonstantinKeller:
Quadrant scores don't mean anything. I use Antutu. It's more accurate and indepth and benchmark scores don't mean your everyday experience will be any different.
[Galaxy Tab 10.1 Android Development] RieGo:
alright. so cifs.ko and usb ethernet? I'll look into it. will probably come with 0.6
[Galaxy Tab 10.1 Android Development] MMatej:
Kernel modules

Thanks! I really appreciate this.

The only other drivers that I know some of us need are the "tun" and the "tap" virtual network adapters. I haven't checked if they are already included in the kernel.

--

Regards,

Matej.
[Galaxy Tab 10.1 Android Development] :
is it the best to set setCPU to Lazy?

and what is the best method to test the GPU OC?
[Galaxy Tab 10.1 Android Development] Tubes6al4v:
So far, lazy has provided the best results for me. Both in benchmarks and user experience.
[Galaxy Tab 10.1 Android Development] RieGo:
so would a (unflashable) zip file with these modules be enough?

0.6 will be released thursday
[Galaxy Tab 10.1 Android Development] Mondfahrer:
I don´t understand anything what you have written about the zip file but I like the release date:D

You´re doing a rly good job, thanks!
[Galaxy Tab 10.1 Android Development] Panos_dm:
Would it be possible to add a cdrom file system (I think isofs or something)? I have an external dvd rom and would like to try it using USB adaptor (though I think that it wont work because the tablet's power output wont be enough for the dvd, correct?).

sent from my CM7 nokia 3210
[Galaxy Tab 10.1 Android Development] Tubes6al4v:
You'll need an external power supply. The tab isn't even close.
[Galaxy Tab 10.1 Android Development] Panos_dm:
What about powered USB hub?

sent from my CM7 nokia 3210
[Galaxy Tab 10.1 Android Development] Tubes6al4v:
That may just work!
[Galaxy Tab 10.1 Android Development] MMatej:
I've tried to do some research on which USB ethernet drivers are most commonly needed. I use only two of these but I tried to find out which ones people need most.

I've come up with the following list:

asix.ko

dm9601.ko

mcs7830.ko

pegasus.ko

rtl8150.ko

catc.ko

kaweth.ko

rt73.ko

I've used information found on the "how-to.wikia.com", "nslu2-linux.org" and "maemo.org" as a reference.

--

Regards,

Matej.
[Galaxy Tab 10.1 Android Development] hoss_n2:
Out of topic but I think that the chip on our tab is underclocked and overclockibg up to 1.2 ghz is safe. See this link http://www.nvidia.com/object/tegra-superchip.html
[Galaxy Tab 10.1 Android Development] pkoper:
I don't think so... there are seem to be 4 different Tegra 2 CPU's. We have the Tegra 250 T20 which according to specs is 1GHz.

http://en.wikipedia.org/wiki/Nvidia_Tegra
[Galaxy Tab 10.1 Android Development] hoss_n2:
The t25 was discontinued and haven't ever released in their site .and according to a 40 nm processor. 200mhz overclock won't be that danderous. Add on that info from wikipedia aren't always accurate. They say that tegra 3 is 1.5 ghz but it is only 1.3 on nvidia site . Sometimes manufacturers underclock things on release to save power consumption. Like samsung processor. It was released as 1ghz but. On gs2 it is 1.2 and 1.4 on galaxy note. Knowing that it is the same chip. With same code number.

Finally sorry for disturbing. The thread with such a kind of info
[Galaxy Tab 10.1 Android Development] Serious_Beans:
I'm pretty sure it's safe to overclock ANY processor.
[Galaxy Tab 10.1 Android Development] Tubes6al4v:
safe is relative, but I have been running 1.4ghz since Pershoot's kernel was released with no problems. And now riego has lazy running stable on this...
[Galaxy Tab 10.1 Android Development] madmax916sps:
Yes here too
[Galaxy Tab 10.1 Android Development] wlighter:
when using lazy i notice sometimes the max speed get "stuck" at 1Ghz even went I have set to 1.4Ghz
[Galaxy Tab 10.1 Android Development] Tubes6al4v:
hmmm, using System Tuner Pro, I show ~50% @ 1.4GHZ, ~25% @ 216MHZ and the rest evenly divided.
[Galaxy Tab 10.1 Android Development] android_htc:
@RieGo, thanks for the additional modules in the latest version.

Unfortunately, I am getting an "invalid module format error", am I doing something wrong?

insmod: init_module '/data/local/modules/cifs.ko' failed (Exec format error)

Thanks for your help.
[Galaxy Tab 10.1 Android Development] lgsshedden:
thanks for the update using the lazy governor and the tab seems more responsive: getting 3168 on quadrant.
[Galaxy Tab 10.1 Android Development] RieGo:
that's bad. sorry for that. i'll fix that asap

edit: how do you get that error?

for me it seems to work (i've never done anything with cifs.ko)
[Galaxy Tab 10.1 Android Development] Mondfahrer:
Like always, great work!

On my GT I´m running with "interactive" a little bit better then "lazy".

Could some1 explain me, what to do with the module-files or maybe what the diffrent files are doing?:o

Thanks.
[Galaxy Tab 10.1 Android Development] android_htc:
I get the error when running the following command: /system/xbin/insmod /data/local/modules/cifs.ko and hence my network shares no longer work.

However, everything works fine after re-flashing pershoots kernel!?
[Galaxy Tab 10.1 Android Development] tissot:
Hi

I have a problem to report.

I installed your 0.6 krnel tw 7500 yesterday. And sins then, after about 30-40 mins of use, when in a app the menu button was gone. I could not use any app normaly.. And the power butten did at the same time not work, the power menu never came upp. To restart I had to hold it and force boot the tab. Now I reverted back to your 0.5 kernel and it never happened again.

Hope you solv it.

Btw.. nice work and dev. Thanks for making our tabs better.

Regards

Jonas
[Galaxy Tab 10.1 Android Development] RieGo:
Works fine for me. you could also try to insmod the cifs.ko of pershoot's kernel. maybe this works.

I never had that problem. try it again with 0.6, maybe it was something else causing this problem. could be too much overclocking (1400?) or an app or rom.

0.7 will come (fr or sa)
[Galaxy Tab 10.1 Android Development] android_htc:
Sorry my mistake, I was using cifs.ko from pershoots modules instead of the one you provided!

Just pushed cifs.ko from your module and it's all working fine now, thanks for your great work!
[Galaxy Tab 10.1 Android Development] RieGo:
nice! glad you like it
[Galaxy Tab 10.1 Android Development] Jay Rock:
so I suppose that for this to work on 3.2, pershoot has to update his kernel, right?
[Galaxy Tab 10.1 Android Development] RieGo:
right. and as long as there's no official 3.2 i won't support it. let's wait until samsung releases the 3.2 kernel sources.
[Galaxy Tab 10.1 Android Development] Hawkeyed:
Great kernel! I tried pershhots but never noticed any performance gains. With this I do! My Tab feels a lot snappier.

Great job and thank you! :)
[Galaxy Tab 10.1 Android Development] wlighter:
i find using lazy governer alto it is smoother it seems to come with a price. The CPU is worked hard, with more than 50% of the time utilizing its max speed. I find that my temperature has raise by 2 degrees celsius compare to when i am using interactive/ondemand governor.
[Galaxy Tab 10.1 Android Development] joseph168:
Wut r u people set min/max on setcpu? Need command for smoothy usage
[Galaxy Tab 10.1 Android Development] Jay Rock:
You're overclocking for a reason so set to max
[Galaxy Tab 10.1 Android Development] joseph168:
U mean both 1.4 rite? Is it getting hot in the bak if i set that?
[Galaxy Tab 10.1 Android Development] lgsshedden:
using version 0.7, thanks for the continued updates -- gone back to the interactive governor as its smoother for me -- found the performance with the lazy governor degraded after 2-3 days.
[Galaxy Tab 10.1 Android Development] Jay Rock:
No only Max is set to 1.4 or else you'll be draining your battery
[Galaxy Tab 10.1 Android Development] ludow:
Thanks for the great work. Appreciated. :)
[Galaxy Tab 10.1 Android Development] _delice_doluca_:
unfortunately, after switching to 0.6 from 0.5 i realised that GPU OC was usefull.. its very easy to understand when i am playing dungeon defenders' 12th map.. so GPU OC works, please bring it back :)

and one more thing; whats lazy governors difference? with lazy i get 2400 quadrant, with interactive and ondemand i get like 3100.. i know quadrant is not so impartont but the difference is too noticable in the smoothness too..

and, keep up the perfect work.. thanks a lot :)
[Galaxy Tab 10.1 Android Development] joseph168:
Thanks u for supporting me :-)
[Galaxy Tab 10.1 Android Development] parag31:
What is SLQB slab allocator? 0.7version has this feature so i m wondering, what is this and what is the use of it?

Thank u so much riego for this kernel. Its very useful.
[Galaxy Tab 10.1 Android Development] slayerXcore:
is this 3.1 or 3.2?

im guessing 3.1 as 3.2 is quite new
[Galaxy Tab 10.1 Android Development] onkel_neme:
thanks for good work!

I'm not sure what is the bet governor for me. I tested some times the quadrant score by lazy and ondemant, and but the results are very different. from 3030 up to 3500.

What are the different by these governor's?
[Galaxy Tab 10.1 Android Development] RieGo:
Slqb manages the memory. It should be a bit faster and maybe uses less memory.

3.1, but afaik it works with 3.2 (just no screen rotation)
[Galaxy Tab 10.1 Android Development] jesus_c:
3.2 tested

Sent from my GT-P7500 using Tapatׁׁa
[Galaxy Tab 10.1 Android Development] Heppieboeddah:
Any change you are able to provide a fix for that?
[Galaxy Tab 10.1 Android Development] RieGo:
nope, sorry
[Galaxy Tab 10.1 Android Development] mark.m.moran:
Anyone using this kernel and having playback issues with KMV files and MP4 files? I am getting stuttering in Dice Player and pretty much every other player I try :-(
[Galaxy Tab 10.1 Android Development] RieGo:
so this kernel is closed (at least for now)

please use pershoots kernel or another one. he really does a great job.

i don't think it's worth the effort to continue. I'm running out of ideas/features :)
[Galaxy Tab 10.1 Android Development] :
Cant u modify the latest pershoot kernel? The 3.2
[Galaxy Tab 10.1 Android Development] drago009:
Working fine on 3.2.

Im using task room and is working fine, even when says only 3.1.
[Galaxy Tab 10.1 Android Development] Jay Rock:
You would be better off using pershoots latest kernel.
[Sony Ericsson XPERIA X10 Mini] novicebg:
Hello, guys!

Is there any browser embedded media player, which allows live streaming on the Mini?

Since there is working adobe flash player, but the Mini's browser doesn't have any in-build player like the Windows Media player on the Internet explorer on the PCs for example.

Skyfire doesn't recognize videos, that should be played with Windows Media player - so is there any mobile alternative for Android?

Thanks in advance!
[Android Q&A, Help & Troubleshooting] mocnhan:
my phone is HTC HD2. I installed adroid 2.3.4. Now, I want to upto new verion 2.3.7, so how to do?

Please help me do it?
[Android Q&A, Help & Troubleshooting] st@matis:
try searching throughout xda for roms made for your phone 2.3.7 might not be available
[Android Q&A, Help & Troubleshooting] joshkoss:
answered, closed...

Please post your HD2 question in HD2 section
[Optimus One, P500, V General] Teraman:
hey, is there any way to make this http://xdaforums.com/showthread.php?t=1168337 on stock gingerbread? IF yes when how?

Thx for answers ;)
[Gen8 General] scholbert:
Hi hackers,

i know about the common method described by chulri, to compile custom kernels and it works well.

Anyway for kernel only experiments this way is little too bloated.

EDIT3:

So here's my standalone toolchain for archos (build with modified buildroot system for 32Bit linux OS):

arm-archos GCC4.4.1 for ARM uClinux (uClibc C library 0.9.30 with Archos specific tweaks and bugfixes)

http://dl.dropbox.com/u/8815400/arm-archos.tar.gz

EDIT5:

The toolchain does not work on a 64Bit OS.

I'll post a link for the 64Bit version soon.

Only for reference:

There are a lot of external solutions to be found in the web.

E.g. there are different flavoured toolchains based on gcc 4.4.1 from Mentor Graphics (formerly known as Codesourcery):

Sourcery G++ Lite 2010q1-188 for ARM EABI (Newlib C library 1.17.0)

Sourcery G++ Lite 2010q1-189 for ARM uClinux (uClibc C library 0.9.30)

Sourcery G++ Lite 2010q1-202 for ARM GNU/Linux (GNU C library 2.11)

So if i restrict my activities on kernel compilation all three should do the job.

I made a custom kernel using the above mentioned GNU C toolchain, all compiles fine, but did not test it yet.

This is next... i need to find an easy way to test my tweaked kernels.

So far i would recommend UrukDroid running and use the recovery menu to exchange the kernel & ramdisk.

Any comments are welcome.

Unfortunately our devices use also some binary only kernel modules which are not supported by this method:

hmditx.ko (though marked as GPL, we got no sources)

hdmicec.ko (same here)

UPDATE: Sources had been published by Archos at gitorious.

nwolc.ko (proprietary module from NXP)

BTW, someone should contact the author Andre Lepine to hand out the GPL'ed source code :p

If i got it right, all custom kernels had been build using the buildroot system because of these.

AFAIK using another toolchain would result in a completely different system map and prevent the modules to load.

Anyway if we exclude HDMI and tweak some start scripts to prevent the modules to get loaded, we'll be fine.

Would be nice to start some discussion up here or leave a comment.

I'd also like to get some tricks form the cracks ;)

EDIT:

Sure there's also Ti's wireless driver package which has to be integrated to compile tiwlan_drv.ko.

Need to do some research to find the correct package.

Any hints are welcome!

EDIT2:

Anyone tried to compile a gen8 kernel using the new gen9 kernel source?

Everything seems to be there...

EDIT4:

See above! The toolchain works very nice.

It had been specially compiled for external use and in the meantime it was tested on many different hosts.

Instructions how to install and use it could be found here:

http://xdaforums.com/showpost.php?p=19134490&postcount=8

Thanks a lot for your attention!

Regards,

scholbert
[Gen8 General] chrulri:
One question: What's so much better about that toolchain to throw away the Archos-compatible toolchain and deal with the hassle of excluding features to build compatible binaries? :confused: I guess I didn't get the point
[Gen8 General] scholbert:
Like i tried to point out:

A neat little cross toolchain environment would be enough for kernel experiments.

I'm working on different platforms e.g. old Debian 4.0 workstation, Netbook with UNR 11 but limited space, other linux machines i don't like to run entire process.

You need a lot of disk space and time (at least first time to build the whole environment).

The other thing is that everything is built into the buildroot structure, you could barely locate the toolchain itself...

Sure your right, if you say everthing works out of the box, but i don't like all these automated procedures, to build my own kernel.

In fact that's just it and i wonder if there's another way.

Just kernel source + cross-toolchain...

Apart from that, the toolchain Sourcery G++ Lite 2010q1-189 for ARM uClinux (uClibc C library 0.9.30) is very close to the Archos one.

BTW, anyone tried to tweak the Archos build script to built the toolchain for external use?

Cheers,

scholbert