yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab  Android Development] crysalis786:
Hey.Techno,

You've made fantastic progress thus far. Well done. Extremely pleased with the options to overclock and undervolt as well as the voodoo.sound. unfortunately something has affected the 3d graphics, framerstes are down. You mentioned something to do with crespos open gl.libs? Maybe that has something to do.with it.

Keep up the hard work and much respect.to you!
[Galaxy Tab  Android Development] k0sh:
so am living in malaysia , does the 3g will work for me or no ?

did u include any modem with the rom ? i wanna make sure the 3g is working before i flash this one and give it a try
[Galaxy Tab  Android Development] Technomancer:
No, modem is not included, because depending on the region and device (ATT, TMO, Euro/international) you have to use different modems. For International JK5 seems to be the best.
[Galaxy Tab  Android Development] paulshields:
There's no modem supplied. See the first post for recommended modems, or just flash it and if it doesn't work then flash one of the working modem.bin files.
[Galaxy Tab  Android Development] k0sh:
tnx for replying fast , so if there is not modem is include this is mean that the 3g will work fine right . like in overcome they don't include the modem but the 3g its working without any issue . i thought so :) , am going to give it a try , even if i hate using HM :D
[Galaxy Tab  Android Development] Technomancer:
All right, I found the issue with scaling_available_frequencies. Fixed in http://github.com/cm7sgt/kernel-galaxytab-gb/commit/0885fa2ada3162a42a5d1a1e6620acab04be990c so it should be possible to use CM Performance settings now.

I can't believe Samsung forgot to add it. It is there in Aries kernel. Aren't they starting from the same kernel source for aries, herring and p1?

For impatient, fixed kernel attached. Flash with heimdall.

It will be inclued in next release.
[Galaxy Tab  Android Development] D.O.C:
Tvout is not working at all...logcat shows nothing...it just isnt being detected....:-(
[Galaxy Tab  Android Development] paulshields:
Kernel installed ok and can now see the different frequencies in CM settings. However, it doesn't let me set anything higher than 1000MHz unless I was also running SetCPU. Not sure if that's a requirement or not?

Logcat below (when choosing CM7 performance settings):

com.cyanogenmod.cmparts/.activities.CPUActivity } from pid 420
D/dalvikvm( 420): GC_CONCURRENT freed 712K, 52% free 3034K/6215K, external 883K
/1033K, paused 2ms+4ms
I/ActivityManager( 174): Displayed com.cyanogenmod.cmparts/.activities.CPUActiv
ity: +401ms
E/CPUSettings( 420): Error writing to sys/devices/system/cpu/cpu0/cpufreq/scal
ing_max_freq. Exception:
E/CPUSettings( 420): java.io.FileNotFoundException: /sys/devices/system/cpu/cpu
0/cpufreq/scaling_max_freq (Permission denied)
E/CPUSettings( 420): at org.apache.harmony.luni.platform.OSFileSystem.open(Na
tive Method)
E/CPUSettings( 420): at dalvik.system.BlockGuard$WrappedFileSystem.open(Block
Guard.java:232)
E/CPUSettings( 420): at java.io.FileOutputStream.<init>(FileOutputStream.java
:94)
E/CPUSettings( 420): at java.io.FileOutputStream.<init>(FileOutputStream.java
:66)
E/CPUSettings( 420): at java.io.FileWriter.<init>(FileWriter.java:80)
E/CPUSettings( 420): at com.cyanogenmod.cmparts.activities.CPUActivity.writeO
neLine(CPUActivity.java:180)
E/CPUSettings( 420): at com.cyanogenmod.cmparts.activities.CPUActivity.onPref
erenceChange(CPUActivity.java:143)
E/CPUSettings( 420): at android.preference.Preference.callChangeListener(Pref
erence.java:756)
E/CPUSettings( 420): at android.preference.ListPreference.onDialogClosed(List
Preference.java:219)
E/CPUSettings( 420): at android.preference.DialogPreference.onDismiss(DialogP
reference.java:383)
E/CPUSettings( 420): at android.app.Dialog$ListenersHandler.handleMessage(Dia
log.java:1047)
E/CPUSettings( 420): at android.os.Handler.dispatchMessage(Handler.java:99)
E/CPUSettings( 420): at android.os.Looper.loop(Looper.java:130)
E/CPUSettings( 420): at android.app.ActivityThread.main(ActivityThread.java:3
835)
E/CPUSettings( 420): at java.lang.reflect.Method.invokeNative(Native Method)
E/CPUSettings( 420): at java.lang.reflect.Method.invoke(Method.java:507)
E/CPUSettings( 420): at com.android.internal.os.ZygoteInit$MethodAndArgsCalle
r.run(ZygoteInit.java:847)
E/CPUSettings( 420): at com.android.internal.os.ZygoteInit.main(ZygoteInit.ja
va:605)
E/CPUSettings( 420): at dalvik.system.NativeStart.main(Native Method)
W/InputManagerService( 174): Window already focused, ignoring focus gain of: co
m.android.internal.view.IInputMethodClient$Stub$Proxy@408a0088
D/dalvikvm( 744): GC_EXPLICIT freed 105K, 49% free 2899K/5639K, external 663K/1
034K, paused 114ms
[Galaxy Tab  Android Development] Technomancer:
looks like permissions problem. will have to fix in init.rc.
[Galaxy Tab  Android Development] nobleskill:
Spoke too soon with 720p avi. :-(

Plays but is very slows and broken. Too much for the poor system to handle without the GPU acceleration. Gonna try a few things and will report back but @tech; am I wasting my time or should hardware acceleration be working. Any ideas where to start? Not to hassle you and I don't expect you to just snap and fix it but I'd like to do what I can to ensure its up there in the priority list.

EDIT: Rock player will do the avi with fast forward, rewind extra and seems to bebable to cope with software decoding so that's promising. I'm hell curious how battery life is going to be affected so will report back when i know. ;-)

Sent from my GT-P1000
[Galaxy Tab  Android Development] Technomancer:
we should have the same video decoding accel as crespo/aries in cm7. we are using the same OMX libs. not all players use media framework that android provides, some use ffmpeg or mplayer libs. so its best to test with stock player. i will try to rip sammys libstagefrighthw and all dependencies but i doubt it will work because they are very extensive. and the more binary libs we use the harder it is going to be to be accepted into cm.

maybe we are missing some stuff in the kernel compared to crespo/aries. this error message about pmem_adsp is particularly troubling.
[Galaxy Tab  Android Development] Jeffro64:
Hey Tech... I did a logcat of when I start Gscript up to switch modems, maybe it will tell you something. I put a space in where it looked like it started up to save you some time. Attached in a txt file.
[Galaxy Tab  Android Development] nobleskill:
Yeah I use stock to test for GPU playback. Also tried rock, arc, meridian, mplayer and Erma.... oh yeah vplayer. The ones i could I told to try both core/hardware and software with little joy above what I posted up above. Tbh the high Dec avi would cover. Me for 90% of what I hope to do with my tab. It just seems such a shame as i know just how good the tab can be with its video playback. Smooth as silk and excellent battery usage.

Thanks for taking the time to reply and as always if I can help at all please don't be shy and give me a hoi hoi.

EDIT: OK so as suspected battery life during video playback has been drasticly affected by lack of GPU acceleration to the point that a SD avi uses ~4x what a HD x264 with hardware acceleration would. I tried installing old versions of the video player from the Samsung release of tbh and even froyo but get errors when installing. Next was going to renameband replace the inbuilt video player in cm7 with the old stock one. Also found a .apk called com.android.hwcodec.blah.blah... also wouldn't install but I'm wondering if it is useful for anything?

Sent from my GT-P1000
[Galaxy Tab  Android Development] wackymix:
Thanks allot, i think i will try it now.
[Galaxy Tab  Android Development] Technomancer:
@nobleskill

Samsung player will not work. Don't bother using APKs from Samsung's ROM.
[Galaxy Tab  Android Development] Technomancer:
@ people using Roto's modemswitcher. DO NOT INSTALL BUSYBOX FROM THE MARKET. CM7 has perfectly good busybox.
[Galaxy Tab  Android Development] nobleskill:
Sweet as a nut mate. Didn't think it would be as easy as that otherwise no doubt you would have been all over it. Lol.

Back to the old drawing board....

EDIT: After making the outlandish comment before about the difference in battery usage I decided to double check myself there before I wreck myself there... heh. Today I've been using the tab all day. Non stop I think... still got a solid 8.5 hours of play for my troubles so not as bad as i thought... I still say it used alot more battery and I really haven't watched that much video today but I have also rebooted alot, something I know uses a surprising g amount of power.. so balanced view would be its a moderate increase in battery usage. Not ideal but nothing even close to the figures I quoted earlier.

Sorry for the confusion and all hail the tech...

Sent from my GT-P1000
[Galaxy Tab  Android Development] razibhasan:
Anyone facing low call volume while calling someone? I have been using JPZ modem. Everything is fine except slightly low in call volume. Should I try changing the modem?
[Galaxy Tab  Android Development] k0sh:
Holy Moly , i love this rom :) i just install it , holy moly (sh><t)
[Galaxy Tab  Android Development] Jeffro64:
I did install from the market but only after trying without it. Was that showing as the problem in my logcat or was there anything else you noticed?
[Galaxy Tab  Android Development] natious:
Hows the call volume in this rom? Its extremely low in overcome gold :(
[Galaxy Tab  Android Development] k0sh:
now my mom was calling me :) she can hear me very well , actually at the 1st i couldn't hear her , because i had to press speaker :D and this is not something familiar with me , cuz tab only we can hear through speaker :D ...

damn dude the rom is ****in awesome , u can control everything on it :D

EDIT : u don't have to flash modem :) the rom is very good without it :D thought so !!
[Galaxy Tab  Android Development] nobleskill:
Only just noticed today... got the same here. Going back I can remember that 2 down from full has fixed it before and there was a hidden menu for the speaker volume too I think. Ha e we tried the inbuilt dsp manager? Oh I just realised your on overcome still??.. I'm about to jump ship I think cause the video playback is still hard to deal with... I feel gutted though because I LOVE this rom except the video stuff is the one and only deal breaker for me.

Its hard to know which modem to use though I think in the OP its jq1 or something but I couldn't find that one anywhere so went with the one in the readme text. Try the 2 steps down with the overcome and let me know how you go... I'm eying off dip7's latest... came from it after moving on from overcome for the time being...

EDIT: oh snap just realised the speaker button. Rofl. Sheesh! Still try the 2 steps down mate. Might fix your issue.

Sent from my GT-P1000
[Galaxy Tab  Android Development] naijaguy:
I flashed the new koxudaxi kernel 3_0_5 to this...it boots loops..

is it still possible...?
[Galaxy Tab  Android Development] k0sh:
u can find the modem here :) http://xdaforums.com/showthread.php?t=1069727

edit : whats wrong with the video ?? i can watch youtube in HD and its freaking awesome .... but if i record video i can't play it :D
[Galaxy Tab  Android Development] k0sh:
how do i make my tab read the sdcard , i know that the external now become the sdcard :D , but i wanna make restores with titanium :D
[Galaxy Tab  Android Development] Technomancer:
/sdcard has always been (external) SD card in all Android devices.

just copy or move titanium backup directory from /mnt/emmc to /mnt/sdcard
[Galaxy Tab  Android Development] Technomancer:
Bootloop not enough of a hint?

CM7 can only work with CM7 kernel/initramfs.
[Galaxy Tab  Android Development] TheGrammarFreak:
The new kernel is still jumping up to 1.2GHz for reasons I can't work out. Mine's set up to not go above 800MHz, yet BOOM! 1200MHz if I poke the screen repeatedly.
[Galaxy Tab  Android Development] k0sh:
i just moved my titanium folder , hahaa , but some how its disappear :D holy moly :D thank god i got 3 backup folders of titanium on my pc :D
[Galaxy Tab  Android Development] pendevous:
This is weird. I used Blade Buddy to change my DPI from 200 to 240, but nothing happens. I ran Android System Info, and it's still set at 200.
[Galaxy Tab  Android Development] k0sh:
use LCD destiny from the market ... and after u apply it , reboot your tab and see if its work
[Galaxy Tab  Android Development] naijaguy:
Yeah, it is enough, leaving it fresh now. But I can't find bfq/smartass in my dropdown options in either setcpu or voltage control, is there something else I'm supposed to add or remove?
[Galaxy Tab  Android Development] TheGrammarFreak:
They're not implemented in the CM kernel
[Galaxy Tab  Android Development] Technomancer:
I know, I compared the sources against Richard Trip's kernel and koxudaxi's patches and they are identical. So unless the other overclocked kernels have the same issue, I have no idea why this is happening.

It appears s5pv210_cpufreq_target sometimes gets called with value bigger than 1GHz:

<4>[ 158.094844] old speed is 200000
<4>[ 158.095228] arm_clk 200000, index: L6
<4>[ 158.208302] target Entering for 100000
<4>[ 158.208778] old speed is 200000
<4>[ 158.209519] arm_clk 100000, index: L7
<4>[ 158.221275] Performance changed[L7]
<4>[ 158.565276] target Entering for 1200000
<4>[ 158.566886] !!!!!!!!!!!!!!!!!!!!!!!!!!!
<4>[ 158.567811] old speed is 100000
<4>[ 158.568604] arm_clk 1200000, index: L1
<4>[ 158.570010] ###########################
<4>[ 158.576113] Performance changed[L1]
<4>[ 158.625461] target Entering for 1082608
<4>[ 158.625556] !!!!!!!!!!!!!!!!!!!!!!!!!!!
<4>[ 158.625719] old speed is 1200000
<4>[ 158.625797] arm_clk 1200000, index: L1
<4>[ 158.625928] ###########################
<4>[ 158.727048] target Entering for 821739
<4>[ 158.727167] old speed is 1200000
<4>[ 158.727318] arm_clk 1200000, index: L1
<4>[ 158.727407] ###########################
<4>[ 158.828743] target Entering for 913043
<4>[ 158.828857] old speed is 1200000
<4>[ 158.828931] arm_clk 1200000, index: L1
<4>[ 158.829061] ###########################
<4>[ 158.930175] target Entering for 1000000
<4>[ 158.930372] old speed is 1200000
<4>[ 158.930460] arm_clk 1000000, index: L2
<4>[ 158.934054] Performance changed[L2]
<4>[ 159.035664] target Entering for 858695
<4>[ 159.035809] old speed is 1000000
<4>[ 159.035910] arm_clk 1000000, index: L2
<4>[ 159.141260] target Entering for 565217

So WTH it is happening?

Edit:

Figured it out. lock_dvfs_high_level is called from several random places like from toucchreen driver, probably to boost cpu speed after certain events and it sets CPU speed to old (pre OC) frequency levels. So L1 was 800Mhz but now is 1200. Mystery solved. Fix coming soon.
[Galaxy Tab  Android Development] pendevous:
It got stuck in the boot animation after using LCD Density. O_O
[Galaxy Tab  Android Development] natious:
neg, it didnt work, ill try flashing some other modems, otherwise, ill be flashing cm7
[Galaxy Tab  Android Development] bethedealer:
No I didn't figure it out. Have to use Heimdall to flash.

I guess an SD card has to be in the slot for it to mount.
[Galaxy Tab  Android Development] bethedealer:
I figured out that I should have an SD card inserted in the slot in order for the PC to detect. This works differently with stock and OC ROM.
[Galaxy Tab  Android Development] TheGrammarFreak:
You're a legend! :D
[Galaxy Tab  Android Development] paulshields:
You should get a "USB connected" message in your notification screen. You can then choose that to mount the sdcards. Works fine here, so if you're not seeing that then it could be a problem with your USB connectivity.
[Galaxy Tab  Android Development] bethedealer:
I managed to fix it thanks a lot.
[Galaxy Tab  Android Development] ssserpentine:
links to what i am talking about. Can we change the frame buffer rate.

http://xdaforums.com/showthread.php?t=912197

Desciption of what i mean.

http://hometheater.about.com/od/televisionbasics/qt/framevsrefresh.htm

*What Refresh Rate Means*

With the introduction of television display technologies, such LCD, Plasma, and DLP, and also Blu-ray Disc and HD-DVD, another factor has entered into play that affects how frames of video content are displayed on a screen: Refresh Rate. Refresh rate represents how many times the actual Television screen image is completely reconstructed every second. The idea is that the more times the screen is "refreshed" every second, the smoother the image is in terms of motion rendering and flicker reduction.

In other words, the image looks better the faster the screen can refresh itself. Refresh rates of televisions and other types of video displayed are measured in "hz" (Hertz). For example: A Television with a 60hz refresh rate represents complete reconstruction of the screen image 60 times every second. As a result, this also means that each video frame (in a 30 frame per second signal) is repeated twice every 60th of a second. By looking at the math, one can easily figure out how other frames rates related to other refresh rates.

The important thing to take into consideration is how the increase in Refresh Rate improves, or doesn't improve, the perceived screen image quality for you, the consumer. Let your own eyes be your guide as you comparison shop for your next television.

Is it possible to jump our frame buffer rate up past its current 60 limitation?

I will look for some links, but i know other devices (gtab?) have jumped from 51 to 79. This will make all video and games blow our mind!
[Galaxy Tab  Android Development] bethedealer:
I am not able to put files with size larger than 4GB to the internal storage. How can I make it happen?
[Galaxy Tab  Android Development] OrionBG:
The Storage (both Internal and External) are (of should) on a FAT32 File system! You CAN'T use files larger than 4GB on FAT32!
[Galaxy Tab  Android Development] nobleskill:
You can be super annoyed hey mate. Enough Smiley faces for ya? Obviously someone like Natious and myself have been into and looked @ the sticky for the dev section of our device so linking us to it is just annoying... I thought for a second it was going g to be worth while..... should have read who posted and wouldn't have wasted the time I will never get back now flicking your useless link. HD YouTube you say, oh snap, if that's the case well problem solved... I mean what other sorta of videos could people want I mean YouTube is the nuts right? Sheesh ....

@natious mate I ended up flashing back the last nandroid I did of dip7's ROM. Its smooth enough and for me covers the all important video playback. For those having restore issues try this; First flash a kernel that you know does restores correctly, wipe and nandroid restore. For me it was the kernel I had running with dip7's latest which was the oc/UV kernel from another thread.. anyway I think I read it sticks @ android secure on this one and so maybe this would help...

Sent from my GT-P1000
[Galaxy Tab  Android Development] bethedealer:
I see ext4 this and there and thought the storage should be of ext4! Anyway thanks for your clarification.
[Galaxy Tab  Android Development] TheGrammarFreak:
Why do people think the storage is converted to EXT4? Everything except SD cards is converted to EXT4
[Galaxy Tab  Android Development] bethedealer:
May I know why internal storage not converted to ext4? Isn't it a better format than fat32? For compatibility with windows?
[Galaxy Tab  Android Development] TheGrammarFreak:
It needs to be FAT32 to for windows, yes. If you don't use windows there's nothing to stop you from formatting the SD card to EXT4 and writing a script to mount it at boot
[Galaxy Tab  Android Development] edmondt:
Just wondering... What's not working with this beta now?

Video Recording? This was fixed in the i9000 version... perhaps we can port the fix over.
[Galaxy Tab  Android Development] ap77:
I know I must sound like a broken record now, but is there any possibility of porting this to the cdma tabs?
[Galaxy Tab  Android Development] nobleskill:
Yup got it in one... let the developer focus on the GSM version, maybe get it in actual cm7 and if they please get a cdma version going... the hardware is totally different between them and from what I know the cdma tabs are a real pain and temperamental ...

Sorry but dude, Im sure the question was seen the other half dozen times you posted it.... plus we want GSM with video working first...

Sent from my GT-P1000
[Galaxy Tab  Android Development] jeremysv:
In case anyone wants to get Google Talk with Video working before it is added upstream to CM, I basically following the instructions on this post and it worked. Specifically, audio and video (from front camera) worked for me.

Here is what I did (the new files came from the .zip attached here):

adb remount
adb shell mv /system/app/Talk.apk /system/app/Talk.apk1
adb uninstall com.google.android.talk
adb shell mv /system/app/GoogleServicesFramework.apk /system/app/GoogleServicesFramework.apk1
adb shell push [COLOR="Red"]GoogleServicesFramework.apk[/COLOR] /system/app
adb push [COLOR="Red"]Talk.apk[/COLOR] /system/app
adb push [COLOR="Red"]libtalk_jni.so[/COLOR] /system/lib
adb reboot
[Galaxy Tab  Android Development] ap77:
Not really. Spacemoose is jointly developing HC for both and with serious alpha software to boot.
[Galaxy Tab  Android Development] maxtcee:
can you check if oovoo works with these files
[Galaxy Tab  Android Development] Useless_Alias:
Easier way to get gtalk w video working, prior to first boot flash via CWM any gapps dated beyond 5-3-2011, factory reset and you're good. Or factory reset your current set up then flash gapps from 5-3 and later
[Galaxy Tab  Android Development] maxtcee:
Just use samba file sharing from market
[Galaxy Tab  Android Development] jeremysv:
I just tried it. Got video but not audio but that may be a misconfiguration.
[Galaxy Tab  Android Development] eromrab:
I apologize if you've covered this in previous posts... I did a search for ROM Manager and didn't find any explanation...

I was just wondering why you can't use ROM Manager to do all this? I have used the Heimdall many times now, and it's simple enough, but it's a pain in the butt having to do that every time I want to update, whereas ROM Manager Premium can automatically search for updates and run backups in case you want to go back to a previous version.

I just feel that it would make it much easier to test out the newer nightly versions and get you feedback quicker.
[Galaxy Tab  Android Development] Technomancer:
Thanks for explaining to me what refresh rate is.

The hack you describe is for GTab running on Tegra.

If you wanna mess with 3D driver, I recommend using Chainfire's 3D.
[Galaxy Tab  Android Development] Technomancer:
ROM Manager works for ROMs that Koush supports. It doesnt find anything magically.
[Galaxy Tab  Android Development] Technomancer:
There will be support for CDMA Tab when someone who has CDMA Tab joins the effort and ports the CM7 to CDMA Tab. I don't have CDMA Tab so please don't ask.
[Galaxy Tab  Android Development] TheGrammarFreak:
ROM Manager also does not work on the Galaxy Tab
[Galaxy Tab  Android Development] eromrab:
Works fine for me...
[Galaxy Tab  Android Development] TheGrammarFreak:
What, with all the recovery features working too?
[Galaxy Tab  Android Development] eromrab:
Well, I manually flashed the Euro Tab stock ROM so that I could make calls with it. I was able to back it up and restore it just fine.
[Galaxy Tab  Android Development] edmondt:
Tried twice; 1. Overcome 2.0 RC1, stuck on Galaxy Tab screen.

Flashed 001-Overcome_v2.0.0_GOLD_Full.zip

2. re-downloaded update-cm-7.1.0-Beta-GalaxyTab-KANG-signed.zip re-flash... still stuck on Galaxy Tab screen.

After being stuck I booted in to recovery manually formatted with factory reset, cache etc...rebooted to recovery and CWM only see external_sd.

3. tried flashing update-cm-7.1.0-Beta-GalaxyTab-KANG-signed.zip throws an error 07.

Might have to use Hemidall I guess...