[ROM][P75xx][JB][4.2.2] CyanogenMod 10.1 Nightly Discussions

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monkeyhybrid

Senior Member
Sep 10, 2010
51
9
First thing I immediately noticed is that there are some major transition lags.. The sliding in app drawer is good, very smooth, however homescreen transition, transition from home screen to app drawer and also sliding of widgets in lockscreen is oddly lagging alot, is there a fix for this?

Home screen to app transitions are a bit clunky. I find it to be a much smoother experience if you simply disable the transition.

Settings -> Developer Options -> Transition animation scale -> 'Animation off'

If you don't already have the Developer Options settings menu item enabled, go to Settings -> About Tablet and tap 'Build number' 7 times. This will enable the Developer Options.
 

MrRalphMan

Senior Member
Jan 6, 2009
405
6
Wickford
I'm Deffo getting a load of lag in graphics intensive applications (games).

Temple Run 2 keeps jerking intermittently, normally just before a turn. :)

Other games seem to run petty well. Minecraft for example.

I'm pretty sure i haven't seen anything obvious in this thread, but thought I'd post this up just in case.

Cheers

Paul


Sent from my S3, using TT2
 

ganiman

Senior Member
Nov 19, 2010
104
74
Anyone else having any issues with Bluetooth? I use the SNES9X EX (not in play store, only available from web site), and it seems since 10.1 on p4wifi I can no longer pair a wiimote with the tablet - it just fails every time. Same app with CM9, CM10 and stock works to pair wiimote. I have not tried another bluetooth device, just a few wiimotes.

I'm also getting lag in games like Angry Birds. Never happened before CM10.1, but the game skips often enough to not want to play anymore.
 

wtgserpant

Senior Member
Feb 10, 2012
118
16
New York
I am really confused here........ When 4.1 was first available, it was soo smooth with project butter bit after the newer kernel was released which fixed camera in jb, things got a little laggy in 4.1.1 and now by 4.2.2 my tablet feels almost unusable! :(

Why has this happened? Is this because of something underlying in newer versions of android or is it that this one year old tablet is toooooo old?

Sent from my GT-P7510 using Tapatalk HD
 

Jay Rock

Senior Member
Sep 27, 2011
2,235
316
28
San Diego
I am really confused here........ When 4.1 was first available, it was soo smooth with project butter bit after the newer kernel was released which fixed camera in jb, things got a little laggy in 4.1.1 and now by 4.2.2 my tablet feels almost unusable! :(

Why has this happened? Is this because of something underlying in newer versions of android or is it that this one year old tablet is toooooo old?

Sent from my GT-P7510 using Tapatalk HD
For one, 4.2 doesn't support Tegra 2 like 4.1 did.
 

wtgserpant

Senior Member
Feb 10, 2012
118
16
New York
For one, 4.2 doesn't support Tegra 2 like 4.1 did.

Yeah....... That's a big bummer; but why did they drop support for a chip which is a little more than a year old.....? That's such a foolish move as I would say from my point of view.

Maybe we should not blame the oems entirely for android suffering from such fragmentation. Google dropping support for a year old chip would deter the already lazy and hypocritical oems from pushing out official updates.

Sent from my GT-P7510 using Tapatalk HD
 

nakedninja42

Senior Member
Oct 28, 2009
1,998
692
Bay Area, CA
Yeah....... That's a big bummer; but why did they drop support for a chip which is a little more than a year old.....? That's such a foolish move as I would say from my point of view.

Maybe we should not blame the oems entirely for android suffering from such fragmentation. Google dropping support for a year old chip would deter the already lazy and hypocritical oems from pushing out official updates.

Sent from my GT-P7510 using Tapatalk HD

The tegra2 has been out for few years (Q1 '10) and I purchased my tab 2 years ago this summer as well as the I/O edition was given out to attendees at I/O '11. It's definitely older than a year ;)

Sent from my SGH-I747 using Tapatalk 2
 
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C-o-M

Senior Member
Oct 20, 2010
700
1,063
AW: [ROM][P75xx][JB][4.2.2] CyanogenMod 10.1 Nightly Discussions

I am really confused here........ When 4.1 was first available, it was soo smooth with project butter bit after the newer kernel was released which fixed camera in jb, things got a little laggy in 4.1.1 and now by 4.2.2 my tablet feels almost unusable! :(

Why has this happened? Is this because of something underlying in newer versions of android or is it that this one year old tablet is toooooo old?

Sent from my GT-P7510 using Tapatalk HD

I don't see much difference between 4.1 and 4.2. CM10.1 is far away from being unusable. Maybe you should clean up your system.

---------- Post added at 08:21 AM ---------- Previous post was at 08:03 AM ----------

Yeah....... That's a big bummer; but why did they drop support for a chip which is a little more than a year old.....? That's such a foolish move as I would say from my point of view.

Because the Tegra2 is probably the worst CPU Nvidia designed ever: no NEON support, bad video HW decoder (doesn't play HD or h264 advanced profile) and no open source graphics driver (the Xoom is the only Google reference design with closed source hwcomposer!).

The latter might be the most important reason why Google "dropped" support for the Tegra2: only Nvidia is able to update the drivers to make it 4.2 compatible. For all other reference devices Google can do this on their own.

And in fact, Samsung "dropped" support for 4.2 almost every other device as well for the same reason: we only have binary drivers for ICS (and sometimes for 4.1). The only reason why we are able to run CM10.1 on these devices is that the cm team did a great job in hacking support for outdated drivers into the android libraries.
 

pershoot

Inactive Recognized Developer
Dec 1, 2008
8,077
4,426
Home screen to app transitions are a bit clunky. I find it to be a much smoother experience if you simply disable the transition.

Settings -> Developer Options -> Transition animation scale -> 'Animation off'

If you don't already have the Developer Options settings menu item enabled, go to Settings -> About Tablet and tap 'Build number' 7 times. This will enable the Developer Options.

ive done some light animation tuning (in the 26th nightly).

it should be a lil better. they'll not be as fast as say a nexus 4, but they should be more consistent and a lil smoother.
 

C-o-M

Senior Member
Oct 20, 2010
700
1,063
ive done some light animation tuning (in the 26th nightly).

it should be a lil better. they'll not be as fast as say a nexus 4, but they should be more consistent and a lil smoother.

You've also increased the maximum number of users to 5. Did you verify that this has no performance impact? I've looked at whats happening during the user switch a while ago. I'm pretty sure that it stops most of the processes. So the only real restriction should be the disk space. But it's always good to have a confirmation from a pro ;)

---------- Post added at 03:21 PM ---------- Previous post was at 03:19 PM ----------

Now it make totally sense why the video performance in 4.2. 2 is so bad.... :)
I hope that CM team will crack it and support. BTW is there a stable version of 4.1 or 4.2.1? Is there going to be one?

Bad video performance? It decodes every supported format in hardware like 4.1 did. No difference.
 

pershoot

Inactive Recognized Developer
Dec 1, 2008
8,077
4,426
I did that for the pending auto group patch which ill bring in (have to make another change or two in kernel so didn't want to update repo yet). It 'should' make it slightly better after that.

I have not really tested with regards to multi user, but people wanted at least 5, so they have it now.

The patch was brought in to help with other stuff.
 
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ganiman

Senior Member
Nov 19, 2010
104
74
I have to agree that the more recent versions of Cyanogenmod for this tablet perform poorly. It's not a matter of "cleaning up your system". Simply put, the tablet lags worse than it ever has. The community pushes for the latest version, but it's just not meant for this tablet, especially if the statement about dropping support for Tegra 2 is true. Android 4.1 was the best experience this tablet had to offer. Development probably should have stopped there and made as stable as possible. Google and Samsung (and Apple and any other mobile manufacturer for that matter) don't expect you to keep your device for more than 2 years. This tablet is end of life. It had a good run thanks to pershoot, but continuing to try and keep this tablet up with the latest and greatest may not be the best use of anyone's time. When Angry Birds is lagging, something is very wrong, even on a Tegra 2. I will give the latest nightly one more shot before rolling back to some 4.1 version or another.

Anyone asking for 5 users is just silly too. I find it hard to believe there are a lot of tablets out there with 5 users, and with 5 users who really need their own profiles. Just saying, seems like we fell off the track here somewhere. This tablet was getting some good love a while back, and it was running smooth and it felt like we were all getting the biggest bang for our buck. Now it feels like going back to stock is a good idea. Probably time to buy a Nexus tablet.
 

pershoot

Inactive Recognized Developer
Dec 1, 2008
8,077
4,426
I have to agree that the more recent versions of Cyanogenmod for this tablet perform poorly. It's not a matter of "cleaning up your system". Simply put, the tablet lags worse than it ever has. The community pushes for the latest version, but it's just not meant for this tablet, especially if the statement about dropping support for Tegra 2 is true. Android 4.1 was the best experience this tablet had to offer. Development probably should have stopped there and made as stable as possible. Google and Samsung (and Apple and any other mobile manufacturer for that matter) don't expect you to keep your device for more than 2 years. This tablet is end of life. It had a good run thanks to pershoot, but continuing to try and keep this tablet up with the latest and greatest may not be the best use of anyone's time. When Angry Birds is lagging, something is very wrong, even on a Tegra 2. I will give the latest nightly one more shot before rolling back to some 4.1 version or another.

Anyone asking for 5 users is just silly too. I find it hard to believe there are a lot of tablets out there with 5 users, and with 5 users who really need their own profiles. Just saying, seems like we fell off the track here somewhere. This tablet was getting some good love a while back, and it was running smooth and it felt like we were all getting the biggest bang for our buck. Now it feels like going back to stock is a good idea. Probably time to buy a Nexus tablet.

not to be rude nor snarky but,
there's a difference between trying to make something work and just talking about how something is not working.

sure, its easy to ditch the tab. i could do it right now. but i'm 'obligated' to try and get it as decent as i can.

75% of this perceived lag is from the animations. you don't like it, turn them all off.

they should be a lil better now though, but not so much faster (just more consistent). the GPU is slow in this tab. its a 2+ year old SoC.

guess what? temple run also intermittently jitters for a split second (when turning, running fast, etc.) on my nexus 4 (last time i ran it). no idea of angry birds.
 
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C-o-M

Senior Member
Oct 20, 2010
700
1,063
I have to agree that the more recent versions of Cyanogenmod for this tablet perform poorly. It's not a matter of "cleaning up your system". Simply put, the tablet lags worse than it ever has. The community pushes for the latest version, but it's just not meant for this tablet, especially if the statement about dropping support for Tegra 2 is true. Android 4.1 was the best experience this tablet had to offer. Development probably should have stopped there and made as stable as possible. Google and Samsung (and Apple and any other mobile manufacturer for that matter) don't expect you to keep your device for more than 2 years. This tablet is end of life. It had a good run thanks to pershoot, but continuing to try and keep this tablet up with the latest and greatest may not be the best use of anyone's time. When Angry Birds is lagging, something is very wrong, even on a Tegra 2. I will give the latest nightly one more shot before rolling back to some 4.1 version or another.

No one forces you to uses the latest nightly. Why don't you just stay with CM10 if you feel better there? You have the choice. And pershoot even did some new CM10 builds a while ago (http://droidbasement.com/db-blog/?p=3015) where he fixed some bugs the last nightly had.

I personally use the tab only for browsing and watching movies. I don't feel any performance issues. But I don't play games at all. And it's not the developers fault if games don't run well on this tab. Blame Samsung/Nvidia for not providing proper drivers.

Edit: you are very welcome to improve CM10 if you think there is something left to fix. This is the great advantage of open source: everyone can contribute.
 
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pershoot

Inactive Recognized Developer
Dec 1, 2008
8,077
4,426
If you also take a look at my repos, I've been very good about updating cm10 device/kernel/vendor/system (where backport was necessary) trees as I make changes in cm-10.1, and vice versa. I haven't uploaded them to CM, but I will.

The last remaining major bug in cm10 is the flicker. If you can sort that (I've tried for a short while but put it on hold for now; this also impacts cm10.1), then you will have a near bug free and fully functioning ROM.

The wallpaper alignment is a Trebuchet issue, and I believe the author is working on back porting the fixes from cm10.1.
 
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DefQoN_BE

Senior Member
Oct 18, 2012
468
138
Belgium
not to be rude nor snarky but,
there's a difference between trying to make something work and just talking about how something is not working.

sure, its easy to ditch the tab. i could do it right now. but i'm 'obligated' to try and get it as decent as i can.

75% of this perceived lag is from the animations. you don't like it, turn them all off.

they should be a lil better now though, but not so much faster (just more consistent). the GPU is slow in this tab. its a 2+ year old SoC.

guess what? temple run also intermittently jitters for a split second (when turning, running fast, etc.) on my nexus 4 (last time i ran it). no idea of angry birds.

'not to be rude nor snarky but,
there's a difference between trying to make something work and just talking about how something is not working'

Haha i couldn't say it any better! I don't find that my tab is lagging alot,like pershoot said, the animations are the culprits, just turn them off in developer settings and you will be fine, i don't notice any lagg after all with that turned off, but...
For some reason (maybe it's just me) my tablet feels faster the first 1-2 hours after a new update, the longer the tab is running, the more sluggish it gets? :eek:
 

ganiman

Senior Member
Nov 19, 2010
104
74
If you also take a look at my repos, I've been very good about updating cm10 device/kernel/vendor/system (where backport was necessary) trees as I make changes in cm-10.1, and vice versa. I haven't uploaded them to CM, but I will.

The last remaining major bug in cm10 is the flicker. If you can sort that (I've tried for a short while but put it on hold for now; this also impacts cm10.1), then you will have a near bug free and fully functioning ROM.

The wallpaper alignment is a Trebuchet issue, and I believe the author is working on back porting the fixes from cm10.1.

Thanks for reminding me about your repos. I've forgotten about them and your site since CM10.1 nightlies and how my tablet can update itself. Maybe I roll back, maybe I don't. As silly as it sounds, the animations are desirable and have a certain level of importance. Please don't take anything I said as an attack of any kind, I am merely trying to provide some constructive criticism. I know some things did not lag before where they seem to now. I cannot say what the cause might be exactly, but it would seem to be between CM10 and CM10.1. If I want a lag free smooth experience with all the bells and whistles, I will get a Nexus 10. The Galaxy Tab 10.1 is just not built to keep up with it - blame the Tegra 2, blame Samsung, it's just how it is. Thanks again for your time spent on keeping the Galaxy Tab 10.1 alive. I am a software developer, but have almost no experience with Android development. If I could contribute to something specific, I would be more than happy to. If I can assist with QA and provide quality usable feedback, I'd be happy to do that as well. From my experience on this forum, you have your people to QA and seem to politely turn others down when they offer, but I'll toss it out there anyway.
 

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    At pershoots request, here is the official nightly discussion thread. I will be updating this with information that I find and users posts that are helpful. REMEMBER: THIS IS A WORK IN PROGRESS SO ALWAYS READ THE THREE POST FOR UPDATED INFORMATION

    CyanogenMod 10.1 is a free, community built distribution of Android 4.2 (Jelly Bean) which greatly extends the capabilities of your tablet.
    New CM Wiki page! http://wiki.cyanogenmod.org/index.php?title=Main_Page
    New CM Documention! http://wiki.cyanogenmod.org/index.php?title=Documentation

    photo.jpg


    Usual CM disclaimers:
    Code:
    #include 
    /*
     * Your warranty is now void.
     *
     * I am not responsible for bricked devices, dead SD cards,
     * thermonuclear war, or you getting fired because the alarm app failed. Please
     * do some research if you have any concerns about features included in this ROM
     * before flashing it! YOU are choosing to make these modifications, and if
     * you point the finger at me for messing up your device, I will laugh at you.
     */

    Known Issues (copied from droidbasement):
    -A random flicker (it’s faint and fast) can be observed occasionally/infrequently. If this becomes a nuisance to you, you can try to alleviate this by selecting ‘Disable HW overlays’ in Developer Settings. This does not survive a reboot (must be selected on every boot) and impacts swiping motion (it slows it down) in Trebuchet (the Launcher).
    -P4*: A 720P recording, when played back, will have artifacts in the upper section of the image. Also when launching the recorded video for the first time, you will encounter a bit of a delay before it launches.
    -P4*:If you use the standard GAPPS (from goo), the keyboard will close if typed on for 2 or 3 letters quickly in succession, if you use Google Search, Messaging and/or Gtalk (there could be more). This is a GAPPS library issue. Install a third party keyboard (Swiftkey 3 works ok) and switch to it. This does not affect Browser, System, etc (stock KB works fine there). The GAPPS from wingray don’t appear to exhibit this behavior from brief feedback (make sure your system is cleaned out using the latest recovery (format system), prior to installing the rom and gapps if you had the set from goo installed prior (it has also been reported that data needed to be wiped as well to rid of the residuals)): http://xdaforums.com/showpost.php?p=35825009&postcount=3553
    -Wallpaper will be down aligned on the lockscreen.

    Things that need work from the community:
    Samsung Keyboard Layout
    Tell me more

    CWM:
    Make sure you have the latest (CWM 6.0.3.0)
    Download from pershoot website, select your Tab version below:

    P7510 (Wifi Only)
    http://droidbasement.com/galaxy/roms/cm10.1/p4wifi/

    P7500 (3G+Wifi)
    http://droidbasement.com/galaxy/roms/cm10.1/p4/

    SCH-I905 (Verizon)
    http://droidbasement.com/galaxy/rom...//droidbasement.com/galaxy/roms/cm10.1/p4tmo/

    Download recovery.tar.md5 and flash with ODIN or Mobile ODIN
    Links for ODIN 1.85 : MediaFire
    Links for Mobile ODIN by Chainfire Play Store and XDA

    Bootloaders: Make sure you update your bootloaders to ICS. People who flashed an ICS custom ROM coming from HoneyComb (3.1) do not have the correct bootloaders.
    Download Bootloaders from pershoot site: http://droidbasement.com/galaxy/roms/cm10.1/
    Locate your variant and flash with ODIN. *NOTE: MOBILE ODIN DOES NOT FLASH BOOTLOADERS. ONLY ODIN WILL
    Bootloader Flashing Instructions: (see image attached to post if unclear)
    1) Open ODIN, all settings should be at default, if you change anything, hit reset or make it the same as image attached.
    2) Select PDA slot and select the bootloader.tar file.
    3) Flash
    4) If unclear about the instructions, please ask!

    Modems:
    Download the recommended modem for your device at droidbasement:
    http://droidbasement.com/galaxy/roms/cm10.1/

    Install instructions are in post #3

    P4 Variants Downloads: (Please see READ ME in post #2 to avoid and confusions or headaches)

    P7510 (Wifi Only)
    http://get.cm/?device=p4wifi&type=nightly
    Changelog: http://mobile.10.1.cmxlog.com/?device=p4wifi

    P7500 (3G+Wifi) (You must be on the ICS modem for best results.)
    http://get.cm/?device=p4&type=nightly
    Changelog:http://mobile.10.1.cmxlog.com/?device=p4

    SCH-I905 (Verizon) (You must be on stock ICS (and it’s modem) before flashing to this build, for LTE functionality)
    http://get.cm/?device=p4vzw&type=nightly
    Changelog:http://mobile.10.1.cmxlog.com/?device=p4vzw

    SGH-T859 (T-Mobile)
    http://get.cm/?device=p4tmo&type=nightly
    Changelog:http://mobile.10.1.cmxlog.com/?device=p4tmo

    gapps: (update 01/29/2013)
    P75xx gapps: gapps-jb-20130129-P75xx.zip http://www.mediafire.com/?44xhky6dyx4wlw2 Credit to dreamcwli from his thread on Xoom My Android ROM 4.2.1 for original package (Please thank him for the gapps)
    Known Issues if using Goo Inside gapps or other gapp packages:
    -Hot word detection for Google Now (caused the Google Now crash when starting)
    -Gesture typing (causes random crashes when enabled)
    -Photosphere (crashing when selecting camera or after aligning shot)
    These features are removed in P75xx gapps.
    Removed any Google Apps (e.g. Play Music, Sound Search, Calendar, Gmail) that can be downloaded in Play Store: https://play.google.com/store/search?q=Google+Inc.&c=apps

    Credits:
    pershoot for his hard work
    Cyanogen for his amazing ROM
    CyanogenMOD Team for their awesome work


    Follow CyanogenMOD Team:
    Google+
    Twitter

    PSA from CyanogenMOD about non-NEON future support: https://plus.google.com/u/0/117962666888533781522/posts/8wcuSVkr7zR
    36
    Install Instructions: IMPORTANT TO SEE READ ME IN POST #2 It will save you a lot of headaches when upgrading or updating your Tablet.

    1) Install the latest CWM (see 1st post for more info)

    2) Install ICS bootloaders (1st post) *People who flashed an ICS custom ROM coming from HoneyComb (3.1) do not have the correct bootloaders.

    3) Boot into CWM and flash CM10.1 (Please see READ ME in post #2 for more information)

    4) Flash gapps-jb-20130120-P75xx.zip (see 1st post for download)

    5) Reboot

    pershoot has stated before: "best to wipe as some experience lag with multi user." and "if you get any latency/ bizarro behavior, wipe"

    F.A.Q

    Want Adobe Flash on your Jellybean Tab? (update 05/21/13) New version is (11.1.115.58)
    Check out the latest download here: http://helpx.adobe.com/flash-player/kb/archived-flash-player-versions.html Scroll to Flash Player for Android 4.0 archives and download most current (11.1.115.58). *Note: Flash is not supported in Jelly Bean, no support given in this thread as well.

    Need Developer options and Performance tabs?
    Go to settings>About tablet and start tapping Build number until it says your a Dev.

    I am getting sudden reboots or freezes?
    Not all tablets are created equal, if you are experiencing sudden reboots after Overclocking, reset your options back to default.

    I am still rebooting or freezing? :(
    Do a full wipe and DO NOT install anything. If the tablet is not rebooting or freezing, install your apps one at a time to isolate the cause. If you are using Titanium Backup, DO NOT RESTORE DATA FOR SYSTEM APPS.

    I get Force Closes (FC) when I launch ____ app?
    Try clearing data for the application by going Settings>Apps and locate the app and select Clear Data.

    How can I increase Launcher performance?
    Enable wallpaper hack (Settings> Launcher>Homescreen) and select Wallpaper quick render to boost home UI response (when using a static wallpaper).

    Once I am on CM10.1, do I need to continue getting my updates at get.cm?
    No, you can update future nightly builds by going to Settings>About tablet>CyanogenMod updates. Once there, change Update types to "New Versions (incl. Nightlies)" *NOTE: Pay attention to the file name, you might occasionally see CM 9 or 10 in the list, DO NOT FLASH!

    Can I enable Voice Calling on my tablet?
    At this time, the framework has the hook enabled to allow for users to work on the feature. IT IS 100% UNSUPPORTED at this time because it requires you to flash modems which is a deviation from the recommended setup.

    I flashed ___ from another___ thread, now ___ this stopped working?
    Wipe data and flash CM 10.1 from get.cm, does this issue still happen? If so, post logcat... if not, seek support from the thread you flashed the file from.

    I HATE the new layout with the navigation keys in the middle, can I move it?
    At this time, the nav keys in the middle is the design. Who knows, CM Team might change this in future builds.

    OH NO! Where did my previous CWM backup go?
    4.2. changed the file structure on how internal storage is viewed. Data on the internal/fake sdcard will go to 0/ (i.e. /sdcard/0/; /data/media/0/) (both are the same thing).
    Since the internal storage is emulated, it is setup now (using file explorer like ES) /mnt/shell/emulated then you will see /0/; /legacy/; /obb/; and /clockworkmod/. Copy clockwordmod folder to your PC and if you need to, flash back to old ROM with old CWM and then move the backup back to /sdcard and then restore.
    Using the latest recovery, to find /sdcard while in recovery, you will need to adb to /data/media/. *Note: Make sure to have a copy on your PC, I ran out of space before restoring since it is all in the /data.

    Hey! Did you see the easter eggs!!
    So not only is there an easter egg when you press the Android version and long press on the jellybean, but if you hit CyanogenMod version, CM planted one too. But did you know that by doing the easter egg and long pressing on the jellybean, you unlock another one! Go to Daydreams under Display in settings and you will see BeanFlinger!

    My sound is really low or really high when I am using headphones!
    If you are having really low or high volumes while listening with headphones, I recommend Voodoo Sound from Supercurio in the Play Store (Link). This allows you to take control of your volume and change it to your preferences.

    I see cm-10.1-xxxxxxxxx-UNOFFICIAL-p4xxxx.zip on Droidbasement, what's the difference between droidbasement builds and nightlies?
    The UNOFFICIAL builds on droidbasement are experimental builds compiled by pershoot for testing. It is recommended to flash the nightly builds unless specifically asked to test an unofficial build.
    32
    READ ME:

    #If using 4.2.2 and want to roll back to 4.2.1 (last build is Feb 13th), you will need to do a full wipe to move backwards or you will bootloop. (update 02/19/13)

    #PSA from CyanogenMod team: https://plus.google.com/+CyanogenMod/posts/M2pVM7Y6MTq (update 02/19/13)
    ADB Whitelist

    As of the Android 4.2.2 update, when you connect your phone to a computer, you are presented with your computer's RSA key fingerprint to open the adb connection. You also have the ability to permanently trust the computer, so you don't have to repeat this step upon every re-connect.

    In order for this to work, you must be on the latest SDK which will grant you an updated 'adb' binary.

    We will not be introducing any functionality to sidestep this default security, so if you don't update, you will lose the ability to access the device using adb.


    # CM 10.1 is based on Android 4.2.1. Any and all proprietary applications that you have installed outside of CM should be updated to their 4.2.1 counterparts. Do not use the 4.1 versions of proprietary applications, else you will experience difficulties.

    # Do not use the CyanogenMod Updater to go from 10.0 to 10.1. While you will have a functional rom, due to the 1st bullet point, you will be left without your proprietary applications and their data. We highly suggest performing the initial install manually via recovery (flashing CM and your addons). Once you are on 10.1, you can use the CM Updater as per normal.

    # You do not need to wipe when updating to 10.1 if coming from an earlier CM version. However, as we mentioned in the weekend's PSA, users updating (instead of wiping) will experience a conflict in the application data for the Clock app. You are advised to clear this apps data on first boot of 10.1.

    # Another item to note is that the support for the 10.0 feature that allowed for an expanded number of targets on the pattern lockscreen is not in 10.1. If you use this lockscreen, disable it before updating from 10.0.

    # Finally, we always advise that you create a backup before any update. Do note, however, that due to Android 4.2 changes to support multi-user mode, your backups will automatically be transferred to /sdcard/0/[backup folder]. Remember this when attempting to restore 10.0. Credit to post from CyanogenMOD team (G+ https://plus.google.com/+CyanogenMod/posts/9X561GFMxL5)

    Coming from Samsung ICS ROM (custom or not) requires a FULL WIPE (Wipe Data, Cache, and Dalvik Cache) If you do not WIPE you will get a bootloop.

    From droidbasement:
    GT-P7500 (p4), GT-P7510 (p4wifi), SCH-I905 (p4vzw) and SGH-T859 (p4tmo)
    -For P4VZW: You must be on stock ICS (and it’s modem) before flashing to this build, for LTE functionality
    -For P4WIFI UK: You must be on the US ICS bootloader (odin .tar.md5 inside the .zip in the folder), otherwise you may incur a rolling screen
    -For P4: You must be on the UK ICS bootloader (odin .tar.md5 from AUS inside the folder), otherwise you may incur a rolling screen.
    -For P4*: You must be on the ICS modem for best results.

    BEFORE REPORTING ANY BUGS, PLEASE DO A FULL WIPE AND FLASH AGAIN TO VERIFY THE BUG! ALSO, NOTHING WILL GET FIXED WITHOUT A LOGCAT (we cannot debug xda posts, need a logcat)

    Getting a logcat:

    1) Make sure ADB is installed (http://developer.android.com/sdk/index.html)

    2) Open Command Prompt

    3) adb logcat -d > logcat.txt

    4) Locate the logcat and upload to xda
    20
    all, im working on bringing in a new wifi driver which should solve numerous issues and add some more functionality.

    just need to solve one last issue with it (speed is capped when using it on this device).

    once that is sorted (if can be done in a timely manner), then ill put out tests for all devices to ensure it works well in various scenarios.
    18
    sorry all, i've been hella busy at work and also been feeling under the weather as of late.

    will get back to this when i can (have some more things i wanted to do).