Database Users

Best overclock kernel?

I'm still more or less a noob to the whole android customization, even though I tried out a lot of different roms on my saphire (MT3G). I recently upgraded to th MyTouch 4G, and immediately found a root method to install a custom rom. I tried several different roms for this device as well over the, last few weeks, and found that the ICE GLACIER 1.1.6 runs the most stable, and closest to the original. So my question is this: I have also been looking into overclock kernels as of late only to find that all the ones I try with my rom are either incompatible or cause frequent freezes, crashes, or restarts. Is there a kernel out here I have missed that will run smoothly with my rom? I have already looked trough some of the forums here and tried both versions of the faux kernel, and all the rest I have seen that aren't CM specific. Anyone can point me in the right direction would be greatly appreciated.
Sent from Iced out Glacier (MT4G) v. 1.1.6

Gorilla's OC kernel that TeamSilence put in Ice-Glacier is a very strong and stable OC kernel. if I remember correctly that kernel will go up to 1708 or 1709 if you have SetCPU.

I am using set cpu, but even the kernel that comes with the rom freezes my phone up, or causes force closes and restarts out of the blue.
Sent from Iced out Glacier (MT4G) v. 1.1.6

powduh09 said:
I am using set cpu, but even the kernel that comes with the rom freezes my phone up, or causes force closes and restarts out of the blue.
Sent from Iced out Glacier (MT4G) v. 1.1.6
Click to expand...
Click to collapse
If you're OCing to 1.7GHz, that may not be the kernel's fault. Every CPU is different, some can't overclock as high as others. Here's a nifty thread on the subject.

Very true, just like the MT3G-Slide mine could go well into the 900's before it would lockup but my wife's can only hit 844 any higher and it locks

jdkoren said:
If you're OCing to 1.7GHz, that may not be the kernel's fault. Every CPU is different, some can't overclock as high as others. Here's a nifty thread on the subject.
Click to expand...
Click to collapse
Thanks for the info. I love my MT4G as is, so overclocking isn't really a big issue, after reading this article, I am begining to wander if it is even a good idea. I was only curious to find out the problem because I never had such troubles overclocking my saphire (MT3G)
Edit: have reduced settings to 1497600mhz. Going to play around a little bit and see what my best settings are. As of now, this settings have outlasted all others. Thanks to those who responded. And HAIL to the devs who spend their time creating all these roms, so noobs like myself can easily make their devices unique!¡!¡!¡!¡!
Sent from my HTC Glacier using XDA App

Try Faux's kernel with smartass gov. Set at default to 1.1ghz. He makes great kernels and is very active updating and making them better.
I've been flashing his kernels like crazy. As the famous tiger says......there grrrrrreat!
Sent from my HTC Glacier using XDA App

Vinsane said:
Try Faux's kernel with smartass gov. Set at default to 1.1ghz. He makes great kernels and is very active updating and making them better.
I've been flashing his kernels like crazy. As the famous tiger says......there grrrrrreat!
Sent from my HTC Glacier using XDA App
Click to expand...
Click to collapse
Does the kernel affect battery life given the same clock speed? What I mean is if I am using CM7 RC1 with whatever Kernel it came with... and I change to the Faux kernel and keep the same clock speed will I see diff. battery life?
Are there any kernels that are tuned for better battery life?
Thanks,
RA

Vinsane said:
Try Faux's kernel with smartass gov. Set at default to 1.1ghz. He makes great kernels and is very active updating and making them better.
I've been flashing his kernels like crazy. As the famous tiger says......there grrrrrreat!
Click to expand...
Click to collapse
I'm running on the kernel that came with Ice Glacier now, thanks to a hard crash around midnight last night. I've been set at 1497mhz since I restored. No freezes, acceptable battery temps, and blazing response time. Now I only wander if one of the kernels allow a little better fine tuning, because if I try to change this one it only has two more setting, one in the 1600s and then max, both of which cause my phone to go crazy...
Sent from my HTC Glacier using XDA App

radamo said:
Are there any kernels that are tuned for better battery life?
Click to expand...
Click to collapse
I don't know for certain, but I would think it matters more if the kernel is undervolted or not. Assuming the same usage patterns and CPU clock settings/profiles, the kernel that utilizes less voltage would preserve more battery, would it not? (Anyone with experience on the subject wanna chime in?)

jdkoren said:
If you're OCing to 1.7GHz, that may not be the kernel's fault. Every CPU is different, some can't overclock as high as others. Here's a nifty thread on the subject.
Click to expand...
Click to collapse
I would like to say thanks for your help on this, been set to 1497mhz for almost 24hrs now with no force closes freezes or out of the blue restarts
Sent from my HTC Glacier using XDA App

{req} gpu uv/uc

Been trying the SGSII for a while, and came across a great feature introduced by the devs, were u can OC/UC and OV/UV the GPU just like the CPU.
I would like to know if it's possible to do the same for the NexusS?
I'm mostly interested in UV/UC as most people know that the PowerVR SGX540 is extraordinarily powerful.
If it's possible and other members are interested, i may start a bounty thread.
Many thnx

ragiut1 said:
Been trying the SGSII for a while, and came across a great feature introduced by the devs, were u can OC/UC and OV/UV the GPU just like the CPU.
I would like to know if it's possible to do the same for the NexusS?
I'm mostly interested in UV/UC as most people know that the PowerVR SGX540 is extraordinarily powerful.
If it's possible and other members are interested, i may start a bounty thread.
Many thnx
Click to expand...
Click to collapse
if UV/UC means longer battery life i am interested too

Looks very interesting
Sent from my Nexus S using XDA App

eiabea said:
if UV/UC means longer battery life i am interested too
Click to expand...
Click to collapse
in SGSII the battery life is significantly better when the GPU is UVed/UCed

ragiut1 said:
Been trying the SGSII for a while, and came across a great feature introduced by the devs, were u can OC/UC and OV/UV the GPU just like the CPU.
I would like to know if it's possible to do the same for the NexusS?
I'm mostly interested in UV/UC as most people know that the PowerVR SGX540 is extraordinarily powerful.
If it's possible and other members are interested, i may start a bounty thread.
Many thnx
Click to expand...
Click to collapse
It seems like we need SetGpu alike SetCpu. Sounds good.

Whatever this turns into, please don't make it a bounty thread.
Sent from my Nexus S 4G using Tapatalk

wow... this really makes dream come true.
i used 20% and 80% standbye on my nexus S.
Its because i had my new Torch 9800
so i really need amazing battery life on idle.

Igotsanevo4g said:
Whatever this turns into, please don't make it a bounty thread.
Sent from my Nexus S 4G using Tapatalk
Click to expand...
Click to collapse
noted
10char

I belive it's possible, I have seen the values you have to change and all that stuff, but I am not sure if we can make it changeable in real time.

dario3040 said:
I belive it's possible, I have seen the values you have to change and all that stuff, but I am not sure if we can make it changeable in real time.
Click to expand...
Click to collapse
That's a great start
Could u point where can i find these values
want to know what's the GPU MAX/MIN clock speeds
thnx

interesting.....

i know morfic make OC on the GPU and i think he even UV :/
Sent from my Nexus S using XDA Premium App

Borky_16 said:
i know morfic make OC on the GPU and i think he even UV :/
Sent from my Nexus S using XDA Premium App
Click to expand...
Click to collapse
I don't think he does GPU overclocking.
As far as I know he only rapes increases the bus speeds.

ragiut1 said:
That's a great start
Could u point where can i find these values
want to know what's the GPU MAX/MIN clock speeds
thnx
Click to expand...
Click to collapse
I am not totally sure, but I just found them while looking through some kernel sources I downloaded from Morfic's github.
He probably definately knows way more than me.

dario3040 said:
I don't think he does GPU overclocking.
As far as I know he only rapes increases the bus speeds.
Click to expand...
Click to collapse
i'm sure he OC it! i have to study his git a bit!
Sent from my Nexus S using XDA Premium App

[REF] bedalus' R&D compendium!

Over my time here in XDA I've built up a few studies on the Nexus S.
Here are the links. There are summaries in each thread in the first and second (and sometimes third) posts of the main findings, but I've done some very quick and minimal overviews here also.
How to build a kernel: this thread
-This post takes you through installing Ubuntu right through to managing git, in order to compile your own kernel, and flash it in CWM recovery!
-Includes the tools you need to add MTP capabilities to your kernel.
User eXperience Benchmarks: this thread
-This shows which ROM and kernel threads have the best user feedback. The feedback is processed by an external sentiment analysis API. It is only meant as a rough guide, something of a quick reference particularly if you are looking for a new ROM to try. As of June 2012 this is no longer maintained.
All ICS ROM Benchmarks: this thread
-Freely available benchmark programs were used to determine which ROMs had the best performance. Generally the difference between the best ones is very small.
Battery Drain Benchmarks: this thread
-A collection of tips for getting the best battery life, and dispelling some myths.
Kernel Features and Benchmarks: this thread
-My original study, the one that started it all, the kernel benchmarks! Provides a quick table to compare which kernels perform best in CPU/RAM/IO/Database/Graphics.
CPU Governors and I/O Schedulers: this thread
-A study done to find which schedulers perform best in combination with the most popular governors. My two favourites (ondemand and smartassV2) combine best with noop.
Power Saving Governors: this thread
-A meta study done combining the findings from the battery study and governor study to show which governors will save the most power. Ondemand comes out significantly better than conservative, which surprised me. SmartassV2 is the best compromise for high performance and efficiency.
Does SuperCharging work?: this thread
-This was just a short study to find out if this script is suitable for the Nexus S, but it turned out it had no effect, positive or negative.
Kernel Memory Allocators: this thread
-This is another short study for kernel developers to show that SLUB performs best.

====
This thread is just an index. Our new mod veyka agreed would be a good idea to summarise all my studies for addition into the sticky roundup.
====
EDIT: Feel free to suggest any new things that I might be able to test!

im out of thanks for today.. but, awesome work regardless. thank you

simms22 said:
im out of thanks for today.. but, awesome work regardless. thank you
Click to expand...
Click to collapse
Me too, but thank you too!
Edit: ah just use the app, unlimited thanks!

bedalus said:
Me too, but thank you too!
Edit: ah just use the app, unlimited thanks!
Click to expand...
Click to collapse
really? unlimited? i dont use the app though, just the browser.

Uh, well, I haven't tested the limit... but I never get denied!

All your work was great I battery drain thread was very helpful
Sent from my Nexus S

Thanks for all your hard work.

IF , one of my assassins had done their job ..........
.. Generated via Tapatalk ..

Oodie said:
IF , one of my assassins had done their job ..........
.. Generated via Tapatalk ..
Click to expand...
Click to collapse
When they finally come for me, I will benchmark their performance.

bedalus said:
When they finally come for me, I will benchmark their performance.
Click to expand...
Click to collapse
nice answer
And nice guide for your very instructive benchmarks bedalus

Even when browsing through the app you'd still get that annoying thanks limit.
This is a really good overview for new NS users. (I doubt there are ever some since mostly would go directly for G-Nex)
What's next?
That "Oodie's Assassins' Performance Benchmark" sounds interesting, though.
PS: @Oodie, you should have kanged your assassins before sending them to bedalus' compound. That way, your assassins' would have at least injured bedalus

UPDATE: Memory Allocators studied. SLUB wins!

Great reference for a refresher or for a new comer. Really like the battery drain benchmarks and how you discuss some myths. Governors is great...love Smartass V2 with Matrix V20!!
Thanks @bedalus!! Totally deserves a sticky.
Sent from my Nexus S using xda premium

Thanks. It's in the sticky roundup!

bedalus said:
Thanks. It's in the sticky roundup!
Click to expand...
Click to collapse
Can we vote for the sticky or it is just for the moderators?

There was like ten stickies, I think veyka wants to keep everything in a list in one sticky.
I appreciate the sentiment though!

bedalus said:
There was like ten stickies, I think veyka wants to keep everything in a list in one sticky.
I appreciate the sentiment though!
Click to expand...
Click to collapse
thank you for all your work, love your kernels ... currently been using deadline/ondemand but since you say it is not best I will try smartassv2+noop.. (I've found smartass with other combinations give me a lot of lag)

BLaZeDRas said:
thank you for all your work, love your kernels ... currently been using deadline/ondemand but since you say it is not best I will try smartassv2+noop.. (I've found smartass with other combinations give me a lot of lag)
Click to expand...
Click to collapse
Ondemand for good balance between performance and battery saving. Smartassv2 for gaming. CFQ and deadline are the best governors, but deadline probably has the edge.

Thanks! Now this widens my perspective on choosing my own Governor and Scheduler Combo.

Undervolting and you, share your settings

Switched to CM9 last night and I want to Undervolt it to get the max out of the battery.
Plz share your Undervolting experience, which rom, kernel, settings, ect'...
I imagine it will help more people and not just me
Sent from my GT-N7000 using XDA

For now UV is only possible with GB kernels, the ones built from Sammy's source code, and I don't think there's anyone left with gb so this question is pointless for now until we'll get the ICS source code from Sammy
Sent from my GT-N7000 using xda premium

moshikko said:
For now UV is only possible with GB kernels, the ones built from Sammy's source code, and I don't think there's anyone left with gb so this question is pointless for now until we'll get the ICS source code from Sammy
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
It works on Stunner and CM9 for me.
Sent from my GT-N7000 using XDA

Screw that last guy who thinks he knows jacks ass, use your favourite app to change cpu settings or terminal console to change both cpu gpu, assuming ur using the cm9 experimental builds with the kernel included.
And my shared settings to u are:
CPU
1400 - 1175
1200 - 1125
1000 - 1075
800 - 1025
500 - 950
200 - 925
GPU
400 - 1050000
267 - 875000
200 - 825000
And if u know under and overvolting, its pain in the ass to find the right settings which works for u, overheating issues for me are greatly reduced by undervolting.

beckend said:
Screw that last guy who thinks he knows jacks ass, use your favourite app to change cpu settings or terminal console to change both cpu gpu, assuming ur using the cm9 experimental builds with the kernel included.
And my shared settings to u are:
CPU
1400 - 1175
1200 - 1125
1000 - 1075
800 - 1025
500 - 950
200 - 925
GPU
400 - 1050000
267 - 875000
200 - 825000
And if u know under and overvolting, its pain in the ass to find the right settings which works for u, overheating issues for me are greatly reduced by undervolting.
Click to expand...
Click to collapse
Watch you language little a*hole
Cm9 and stunner with all respect have some bugs to use as daily rom ( speaker, otg, ums) and a proper kernel can't be delivered yet until source code is out from Sammy, I bought my note for a reason and it is certainly not to have an oversized GNexus!
Next time think a bit before you comment,
I just gave my opinion for UV with experimental kernel since many hardbricks due to playing with kernels is going on right now, and I know that UV can't cause a brick but the kernel might!
So I prefer a GNote kernel, made from a gnote source code even if it means waiting for it a bit longer, than a kernel made from sgs2 source code .
Sent from my GT-N7000 using xda premium

Giving people false information based on what u think without proof or facts, whatever man send me pms if u rly need to bring up nonsense, spare the thread your whine.

moshikko said:
Watch you language little a*hole
Cm9 and stunner with all respect have some bugs to use as daily rom ( speaker, otg, ums) and a proper kernel can't be delivered yet until source code is out from Sammy, I bought my note for a reason and it is certainly not to have an oversized GNexus!
Next time think a bit before you comment,
I just gave my opinion for UV with experimental kernel since many hardbricks due to playing with kernels is going on right now, and I know that UV can't cause a brick but the kernel might!
So I prefer a GNote kernel, made from a gnote source code even if it means waiting for it a bit longer, than a kernel made from sgs2 source code .
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
You said:
moshikko said:
For now UV is only possible with GB kernels, the ones built from Sammy's source code, and I don't think there's anyone left with gb so this question is pointless for now until we'll get the ICS source code from Sammy
Click to expand...
Click to collapse
This is not true.
Also, be careful with the official ICS ROM. It has the eMMC bug which can "superbrick" your Note, which requires a motherboard swap to fix. I'll be using CM9, which is safe.

searched and found this thread. http://forum.xda-developers.com/showthread.php?t=1433952&highlight=undervolt

How do you Undervolt gpu?
Sent from my GT-N7000 using XDA

pboesboes said:
Also, be careful with the official ICS ROM. It has the eMMC bug which can "superbrick" your Note, which requires a motherboard swap to fix. I'll be using CM9, which is safe.
Click to expand...
Click to collapse
Everything on earth contains the "superbrick" bug... that is, if you were previously on CM9....

NOTE, USE UR OWN VALUES. Applies to cm9 experimental builds with supplied kernel.
If u know how to use terminal console or adb, u can do:
For voltage:
echo "825000 875000 1050000" > /sys/devices/virtual/misc/gpu_voltage_control/gpu_control
For frequencies:
echo "200 266 400" > /sys/devices/virtual/misc/gpu_clock_control/gpu_control

pboesboes said:
You said:
This is not true.
Also, be careful with the official ICS ROM. It has the eMMC bug which can "superbrick" your Note, which requires a motherboard swap to fix. I'll be using CM9, which is safe.
Click to expand...
Click to collapse
Guess I didn't explain myself the way I wanted, no harm done
Most of the time I use speaker when driving which is missing in CM9
So I'm forced to use official rom
That's why I said UV is not possible yet
My bad for including cm9 in my first post
Sent from my GT-N7000 using xda pre mium

clandestino123 said:
Everything on earth contains the "superbrick" bug... that is, if you were previously on CM9....
Click to expand...
Click to collapse
I haven't heard of anyone bricking because of xplodwild's CM9. If you mean chasmodo, that was most likely because he wiped on the LPY kernel.
moshikko said:
Guess I didn't explain myself the way I wanted, no harm done
Most of the time I use speaker when driving which is missing in CM9
So I'm forced to use official rom
That's why I said UV is not possible yet
My bad for including cm9 in my first post
Sent from my GT-N7000 using xda pre mium
Click to expand...
Click to collapse
Yeah, the custom ROMs out there are still a little buggy and probably not the best for daily driving!

pboesboes said:
I haven't heard of anyone bricking because of xplodwild's CM9. If you mean chasmodo, that was most likely because he wiped on the LPY kernel.
Click to expand...
Click to collapse
show me one person who has bricked their phone, who has not first used CM9 or some derivative... I believe that all of these hard bricks are being triggered by CM9 in some way.

clandestino123 said:
show me one person who has bricked their phone, who has not first used CM9 or some derivative... I believe that all of these hard bricks are being triggered by CM9 in some way.
Click to expand...
Click to collapse
You're the one making the claim here, why don't you get some evidence to back it up?
It's quite an extraordinary claim, and I'd be more inclined to believe Entropy512's take on the matter (eMMC bug in leaked kernels) because he's a kernel dev.
Just to be clear, you're talking about this CM9: http://forum.xda-developers.com/showthread.php?t=1627855?

I am currently on ReVolt JB v3.1
Kernel : CM10.1 kernel
I also want to UV my phone for a better battery life.
Can someone help?!

rohhanpandya said:
I am currently on ReVolt JB v3.1
Kernel : CM10.1 kernel
I also want to UV my phone for a better battery life.
Can someone help?!
Click to expand...
Click to collapse
I am on [TEST FIRMWARE][ODIN REPACK] JB 4.1.2 GT-N7000XXLSC clear stock rooted with Philz kernel, and have UV my phone using Tegrak Overclock Ultimate from Google Play (paid app).
My battery life has been greatly improved with UV.
You can find more information on UV in this thread: Undervolting the GT-N7000 for better Battery life http://forum.xda-developers.com/showthread.php?t=2091056

User feedback

So I've got some time at the moment to work on the vibrant again, so I figured I'd ask you guys a question.
What are you guys wanting out of the vibrant?
I'm not really one to go for the latest and greatest buzz word feature like "Linaro build" or "optimized build prop," etc.
lengthy posts are encouraged, tell me what you still want out of this device. What do you use it for? What do you want to use it for? Etc.
Like I said, not looking for "gimme 500MB ram" or " an updated 2.3 kernel", I wanna know what user experience your looking for.
Sent from my Galaxy Nexus using Tapatalk 2

No takers?
Sent from my Galaxy Nexus using Tapatalk 2

Now we have almost faultless ROMs and kernels, the only issue is GPS.

+1 on GPS

lorendroll said:
Now we have almost faultless ROMs and kernels, the only issue is GPS.
Click to expand...
Click to collapse
Point if the question was missed, it's not about faults. Also there are very talented individuals working on the GPS issues. I cannot test GPS as mine no longer works. I want to know not just for me but also the talented Devs working on the vibrant, what ideas do you guys have for improving the Android experience, just in this case I happen to be gearing it toward the vibrant as I won't be working in anything else myself. That doesn't mean it's faulty, there is always room for improvement.
Anyway...not monitoring this thread anymore....Idgaf anymore and people not gonna answer :3
Sent from my Galaxy Nexus using Tapatalk 2

ECOTOX,
Just in case you do monitor this thread Ill give you a request. Ive built a couple of Froyo ROMs now, and plan to stick with Froyo for some time (at least until the EU error fixed)
That said I usually package the Bali 18.8.UV kernel with them. My favorite Froyo kernel is the DMZ kernel.
http://rootzwiki.com/topic/633-kernel2213ghzdragonmodz-nightly3smartassscary8262011140pm/
What set your work apart is the fact it could stepclimp in 100mhz increments. My phone pukes at anything over 1100mhz. Its has the smartass governor (the one I want) that works perfectly. It is smooth, quick, and almost perfect for my needs. Ive only packaged it with one of my ROMs due to the lack to stepclimbing. Here is a request:
Ive tried up to 3 different overclock / volting programs. Tried to set it manually via init script, but the kernel has 2 stock settings: 500mhz / 1000mhz. If I I overclock to 1100mhz I only get three settings: 500/1000/1100. Is there any way you could get a 200mhz in there?
That said your git is available. I don't know how but I guess I could try and build my own based off your source / patches. You kinda sounded like you wanted to help/work some on the T959. With the EU error we have more folks coming back to Froyo every day. Froyo is not dead if I have anything to say about it -
Thanks for your time (I if read this)

+1 on GPS
Sent from my SGH-T959 using xda premium

GPS is primarily due to inadequate or faulty hardware design. We have pushed the limits of trying to fix it with software guys.

I personally would love more battery life. I truly cannot get more than 45 minutes of screen time in ICS.
Sent from my SGH-T959 using XDA

How about intergrating more RAM?
Sent from my SGH-T959 using xda premium

Moped_Ryder said:
ECOTOX,
Just in case you do monitor this thread Ill give you a request. Ive built a couple of Froyo ROMs now, and plan to stick with Froyo for some time (at least until the EU error fixed)
That said I usually package the Bali 18.8.UV kernel with them. My favorite Froyo kernel is the DMZ kernel.
http://rootzwiki.com/topic/633-kernel2213ghzdragonmodz-nightly3smartassscary8262011140pm/
What set your work apart is the fact it could stepclimp in 100mhz increments. My phone pukes at anything over 1100mhz. Its has the smartass governor (the one I want) that works perfectly. It is smooth, quick, and almost perfect for my needs. Ive only packaged it with one of my ROMs due to the lack to stepclimbing. Here is a request:
Ive tried up to 3 different overclock / volting programs. Tried to set it manually via init script, but the kernel has 2 stock settings: 500mhz / 1000mhz. If I I overclock to 1100mhz I only get three settings: 500/1000/1100. Is there any way you could get a 200mhz in there?
That said your git is available. I don't know how but I guess I could try and build my own based off your source / patches. You kinda sounded like you wanted to help/work some on the T959. With the EU error we have more folks coming back to Froyo every day. Froyo is not dead if I have anything to say about it -
Thanks for your time (I if read this)
Click to expand...
Click to collapse
Lol happened to be browsing the forum for info and saw you posted here.
I'll make you a kernel, but I'm not 100%sure I'm sticking with the 100mhz steps for my own release but I'll make you one specifically. I might, but I want to get voltage control working with 100mhz steps, I also gotta work on keeping the gpu clocks more stable.
Sent from my Galaxy Nexus using Tapatalk 2

I would be in your debt sir. Thanks for your time.

I just wanted to say thanks for the great work on DMZ, ECOTOX. It has surpassed Overstock as my kernel of choice, but I had one quick question/request. Is it an issue with the kernel or with a particular ROM for some functions to get a little quirky when you start to overclock into the 1.2Ghz range? Whenever I set the CPU ceiling to 1.2Ghz the long press functions on the haptic buttons of the Vibrant would become flakey. I read that's fairly common with overclocking, but was curious who the culprit might be.
Not knowing anything about how scalers/governers can be implemented, what would the chances be to get something like Smartass v2 or a few more options on a new Froyo kernel? I liked messing around with them when I was running Sub-Zero on ICZen to find that happy medium of battery life vs performance.

I say a Galaxy S III themed gingerbread ROM. Anyone?