yashsingh1/xdaforums huggingface dataset:
[Nexus 7 Original Development] williamsjp:
Yeah same here, I have been trying the cm12 builds during the weekend but then restoring cm11.

Cm12 is way faster when using apps there are definately some good changes under the hood.

But over all it lags like my old Optimus 2x did with 348mb of ram on kitkat.

F2FS my make a difference but im not going through moving 24gb of data from tab to pc then back again again.

My opinion cm11 nightly , franco r80, viper4android = sweet
[Nexus 7 Original Development] midnighteight:
Thanks, I tried to use it but start charging infinity ... maybe is not compatible with the cm. :(

Now I'm back to MKernel, seems the only operated with CM12 + system ext4 + data and cache f2fs.

But Mkernel is the only kernel compatible with this configuration ??? there is nothing better and more up to date?

I think I made a mistake in converting the two partitions in f2fs, do not you? I leave this configuration? rom change? change kernel? I do not know what might be the best choice! :(

Thanks a lot, hello! :)
[Nexus 7 Original Development] chall32:
BBC iPlayer borked on 25/1 nightly.

Quick Google suggests its not grouper specific: http://xdaforums.com/google-nexus-5...12-nexus-5-t2995703/post58404924#post58404924 post 576 suggests iPlayer also not working on 24/1 nightly.

Was working fine on 18/1 nightly.

Sent from my Nexus 7
[Nexus 7 Original Development] Jikenda:
I clean flashed the newest nightly (1/25) and I'm noticing that my system rom is just about completely full, says I have about 1MB of space.. The whole thing feels really laggy to me, is this a known issue, or is there a way to adjust the partition in some way? I don's see anything about this in the previous few pages of this thread, so my apologies if I missed something. Also, I haven't really had any issues otherwise on CM11, but I was hoping CM12 would kind of give the device a "renewed," feel. Any suggestions?

Thanks guys!
[Nexus 7 Original Development] joaopaulo_:
Nightly (25/01) + pico pagapps
[Nexus 7 Original Development] dandemonic:
Which gapps package did you use? If you're using a larger gapps package it might be a good idea to try a smaller package next flash...

The previous post by [MENTION=5299020]joaopaulo_[/MENTION] shows there is plenty of system space left with pico gapps, I'm using 01/25 build with PA micro GApps, tablet is running fine, very little lag, got governor set to performance, see screenshot for details.
[Nexus 7 Original Development] Jikenda:
Thanks for the input.. I think I used the full gapps package, I'll try the pico, which I'm not familiar with and haven't used. I'll redo it all and see how it goes and report back if still having issues, but I appreciate the response. Thanks.

:good:
[Nexus 7 Original Development] chall32:
Managed to capture a logcat of the iplayer problem under 28/01 nightly: http://pastebin.com/i3nxQJiE

Looks to me like iplayer media player kicks in around line 2875, with things heading south rapidly after.... As I say, iplayer worked fine on 18/01

I'm sure iplayer isn't the only video app suffering with this problem....

Does anyone know the official way to log bugs with CM for issues introduced from one nightly to another?
[Nexus 7 Original Development] digitaldai:
I am getting lag to, annoying like you system buttons and wake up. I remember when upgrading cm10 to 11 I had to reset to stock and reset bootloader sorted problems.
[Nexus 7 Original Development] mattbirks:
I'm getting random loss of autorotate on both 27/1 and 28/1. Tends to be when unlocking, it'll be stuck in landscape. Enabling/disabling autorotate doesn't resolve, but reboot fixes it. This has happened maybe 3-4 times over the last 2 days, so not that often.
[Nexus 7 Original Development] phatpaw:
I just went up from CM11 to the CM12 0127 nightly. What a huge performance improvement. I was getting frustrated with this tablet on CM11. Thumbs up!
[Nexus 7 Original Development] mrpkarthik:
I think Clean flash is required;)

I came from Full F2FS to Ext4 and clean flashed 28/1 CM12.still no issues. No lag found :good:
[Nexus 7 Original Development] mattbirks:
It was a clean flash, followed the instructions on post 1. Came from stock 5.0.2 with full wipe/factory reset and clean flash with micro PA Gapps.

It's not happened since yesterday, so haven't logged a bug. See how it goes.
[Nexus 7 Original Development] lauren:
onscreen buttons not rotating properly...

great ROM - thanks for all the hard work

is anybody else seeing the onscreen buttons not rotating properly to landscape mode? they are half off the screen and seemingly non-functional

all was good up to and including the 27th nightly then i dirty flashed, with a cache / dalvik wipe as usual, and broken buttons

i went back to 27th and it's no biggie but just asking here in case anybody else has the same issue

:)
[Nexus 7 Original Development] n1kolaa:
[MENTION=2879446]Thömy[/MENTION] add those new things from google :)

https://android.googlesource.com/device/asus/grouper/+/d3959cd0f966907ad01a6f8d765933b6c208ce8c

https://android.googlesource.com/device/asus/grouper/+/1d294e7adb888fb3189700de8e50a303902a4f32

https://android.googlesource.com/device/asus/grouper/+/0e82537b67a7a507be96cae1b1c43a736731f7aa

https://android.googlesource.com/de...1658b81062cded6ad779f1a87f913b66f145613^!/#F0

https://android.googlesource.com/device/asus/grouper/+/aecf6d540bf60a5ade5a8cde620c907e75760312

and this my commint https://github.com/n1kolaa/android_...mmit/06762c5b314b572e14bc16768a903a5e8d06bc7c - it was auto found by sistem no need to manual add it
[Nexus 7 Original Development] Thömy:
Just a bunch of cleanups. Not really interesting. Will merge them when there is a new release tag.
[Nexus 7 Original Development] mattbirks:
Only seen that once today on 30/1 when starting a landscape game. The switch to landscape left the buttons stranded half off the screen.

I'm clean flashed at 27/1 with 28/1 and 30/1 dirty flashed.
[Nexus 7 Original Development] chall32:
Yep, I had same issue.

In the end, I've gone back to stock 5.0.2 + SuperSU etc.

BBC iPlayer / video streaming support failing some after 18/01 (works perfectly on stock. CM12 logcat of failure here: http://pastebin.com/i3nxQJiE) and now issues going to landscape.

Yes, I know nightly builds are automated and untested builds so shouldn't complain.... However without some official way of reporting these regressions between nightly builds I'm not sure how we get cm12 stable on grouper...

Really want to go back to CM12 again at some point!!

Sent from my Nexus 7
[Nexus 7 Original Development] lambofgod13:
Very nice job on this rom, smooth thanks dev :thumbup:
[Nexus 7 Original Development] vojtah1:
The tablet gets laggy and then it reboots. Not sure where to report this bug so I'm adding last kmsg as an atachment.
[Nexus 7 Original Development] agentfazexx:
I've always had UI lag with this tab.

Right now it's saying I have 300mb of space left. Somehow a folder called media is taking up 3gb of space. How do I clean this up?
[Nexus 7 Original Development] luckyrumo:
I use it with phantom kernel, since I have data and cache on F2FS. But this seems to break the superuser implementation, and I always must flash SuperSU. Has anybody the same problem, and maybe a solution?
[Nexus 7 Original Development] Mockingbird:
For me M-Kernel breaks root on CM12, guess any custom kernel would break it . Better stick to cm kernel.
[Nexus 7 Original Development] luckyrumo:
I would, but I want F2FS support...

---------- Post added at 10:14 AM ---------- Previous post was at 10:10 AM ----------

I use Phantom Kernel, and it isn't very fluid either. Switching off animations helps a bit, though. In general I find it to be more fluid in energy saving mode.
[Nexus 7 Original Development] mattbirks:
31/1 seems to have fixed the loss of buttons in landscape issue for me.
[Nexus 7 Original Development] lauren:
likewise :)
[Nexus 7 Original Development] Thömy:
F2FS

The /data/media folder contains the contents of your sdcard. So just connect it to a PC and go through the files.

I worked on getting F2FS into the CyanogenMod kernel during the last couple of days (topic grouper-f2fs on the CM gerrit). So far it looks good. If everything goes according to plan then tomorrows nighly should support F2FS for /cache and /data. If you want to use it then you have to manually format the partitions to F2FS using a recovery that supports it.

The CM F2FS version is up to date and I enabled some features that are not available in other grouper kernels (at least the ones I found use a F2FS implementation that is close to 1 year old). I don't know how backwards compatible F2FS is in that regard. So keep in mind that you might have problems going back to other kernels. Tell the respective developers to update their F2FS implementations.

F2FS on /system is currently not supported because I had some problems with it. That might change although I'm not sure if F2FS provides any benefits on a read-only partition.

For ext4 users nothing will change.
[Nexus 7 Original Development] Thömy:
That kmsg seems to be from a recovery.
[Nexus 7 Original Development] luckyrumo:
:thumbup: :D That's indeed great news :D I hope I'll have time to test it at the weekend. I won't consider going back if it works ;)

In my opinion having /system on F2FS is not necessary. I've heard someone saying that ext4 might even be faster on reading data.

EDIT: it works :D :D :D
[Nexus 7 Original Development] methslushee:
I updated to the 2-3-15 nightly but I have multirom installed. I flashed the Kernel w/ kexec-hardboot patch for CM12 along with my update just in case, but wanted to know when updating and I have multirom installed do I need to flash the patched kernel with every update, or can i just flash the CM12 rom update and be good to go?
[Nexus 7 Original Development] j3oomerang:
I'm sure the answer is obvious, but can someone tell me what the symbol in the upper right corner is for?

[IMG="screenshot.nosymbol"]http://i21.photobucket.com/albums/b290/j3oomerang/IMG_20150203_185307.jpg[/IMG]
[Nexus 7 Original Development] mattbirks:
Anyone else lost the lock/unlock sounds on 3/2? I definitely had them with 31/1. Other notification sounds work fine, and turning the lock sounds on/off or adjusting volumes doesn't fix it.

For info, I clean flashed 27/1 and then have dirty flashed all the nightlies since.

Matt
[Nexus 7 Original Development] fran_xda:
I lost it, also keyboard sounds. I have other little issue with sounds, i cannot set custom notification sounds.

Other problem that annoys me is that some menus (like the notification sound menu) are slow, like not hardware accelerated. I guess that all this will eventually be solved.
[Nexus 7 Original Development] mattbirks:
Yep, lost most sounds now on 4/2. Get sound when I play YouTube clips etc though.

Know what you mean about not appearing hardware accelerated. Most of my transitions feel like that.

Matt.
[Nexus 7 Original Development] fran_xda:
For example try to change notification sound in gmail. The list with all sounds is very "slow". Apart of that you cannot select sounds downloaded with 3rd party apps (in 4.4 it was possible). There are other examples I can't remember, but you're right most of transitions feel good, better than 4.4 for me.

Edit: sorry understood that you didn't know what I mean. But as I say most of my transitions are OK.
[Nexus 7 Original Development] mattbirks:
Yeah, to be clear, transitions are pretty quick, but they don't seem smooth. It's as fast as a clean stock Lollipop build (which is good), but doesn't seem as smooth - if you see what I mean. So swiping between home screens is pretty fast, but seems stuttery.

Just flashing 5/2, so will check sounds.
[Nexus 7 Original Development] mattbirks:
Still no lock/unlock sounds with 5/2.

I get other notification sample sounds when adjusting levels through settings, which I wasn't getting with 4/2.
[Nexus 7 Original Development] dandemonic:
Lock/unlock sound wasn't working for me until I turned it off then on again, which for some reason made it work. Other sounds are working except volume up/down sound, with clean flashed 05/02.
[Nexus 7 Original Development] fran_xda:
Most of my transitions are very smooth, better than 4.4. I have some apps "greenified" and others like Google+ disabled, maybe this helps. I also have Nova launcher and swiping between home screens is really smooth. Only the animations previously commented are failing.

I think anyway that I had similar problems when I first installed Cm11 but they were solved later, maybe its part of the development.
[Nexus 7 Original Development] MarcusHD:
04/02, still no WiFi connection. :(

15/01 was the last working build.
[Nexus 7 Original Development] :
No problems with WiFi at all with cm12 nightlies. 05/02 is running great for me.
[Nexus 7 Original Development] Vnvjeep:
access denied

Has anyone ever seen this? Trying to download from: http://mirror.cyanogenmod.org/jenkins/99915/cm-12-20150205-NIGHTLY-grouper.zip with Chrome on my N7 Grouper... And I get this message each time I try the last couple of days:

Error 1010 Ray ID: 1b43a0f9205b0d13 • 2015-02-06 01:38:32 UTC

Access denied

What happened?

The owner of this website (mirror.cyanogenmod.org) has banned your access based on your browser's signature (1b43a0f9205b0d13-mh5).

CloudFlare Ray ID: 1b43a0f9205b0d13

Your IP: 2601:2:2b00:52a1:c847:1d79:b68b:ed3d

Performance & security by CloudFlare

Have I been downloading too many nightlies? It lets me download it with Firefox! Weird right? Any suggestions on getting me unblocked from cyanogenmod? ?

Thanks,

Mike
[Nexus 7 Original Development] mattbirks:
Ok, on 6/2 now (dirty flash with cleared cache). More oddness with sounds.

Lock/unlock sound still doesn't work, even if I turn it off/on in Settings.

When I go into "Sounds & notification", I get all the sounds when I adjust the volume sliders. If I then go into "Other sounds" and come back out, the sounds don't work on the sliders and more. If I drop out of "Sound & notification" and come straight back in again, the slider sounds return.

I can repeat this over and over.

Anyone else?

Matt
[Nexus 7 Original Development] dandemonic:
Same happening here with latest build, as you described, also occurs if I access any of the sub settings in "Sound and Notifications".

Lock/unlock sounds are working for me.
[Nexus 7 Original Development] fran_xda:
It also happened to me, just downloaded with Firefox.
[Nexus 7 Original Development] Vnvjeep:
I figured out how to get it to work... When I turned on the "reduce data usage" feature in chrome, magically everything worked again. Almost seems like it didn't like my ipv6 address or something. Weird.
[Nexus 7 Original Development] rockknee:
Cm recovery working, anyone? Mine boots to twrp when I updated from 02/05 to 02/07 even tho I have cm recovery option chosen. And twrp's auto installation is broken as yall know..
[Nexus 7 Original Development] id09542:
Exchange suppport not working in gmail

Can anyone verify if Exchange support is working in the gmail app. I do not show the option to allow exchange to configured. This option does show available in the older email app, but I prefer to have a single email client for all my email accounts. This is with nightly 2/5
[Nexus 7 Original Development] agentfazexx:
The UI in this ROM is very slow to respond. Has been from the get go. Installed with a clean install/factory wipe. Anyone else using this? I'm using the a73 kernel, which apparently fixes this. But clearly doesn't.
[Nexus 7 Original Development] agentfazexx:
This ROM is becoming more and more unusable. Takes 7-10 screen-on's to be able to use the device. Sometimes I have a lock screen with no touch response...others I have a desktop that I can open my app drawer, but nothing works. Other times I just get a back light. Then, rarely, I can actually unlock the device.

How do I fix this?
[Nexus 7 Original Development] sTl2yk3l2:
Error

---------- Post added 9th February 2015 at 12:00 AM ---------- Previous post was 8th February 2015 at 11:52 PM ----------

You can't fix it. It's lollipop period, it's an epic fail. The nexus 7 will not run it stable no matter what you do. Google should never have released this for this device. I tried this Rom and all others and my tablet is unusable on them all. My advice, flash back to jellybean.
[Nexus 7 Original Development] luckyrumo:
In my opinion it's getting better. Sure, sometimes it's unresponsive for a few seconds (mostly when I want to switch apps), but most of the time it's just fine.
[Nexus 7 Original Development] dandemonic:
Confirmed here with similar issues, I'm getting intermittently responsive power button to wake screen, takes usually at least 3 presses to wake up screen.

Also I use an unlock pattern, and the lock screen is often initially unresponsive to touch or very laggy.

Recents switcher animations very laggy still, but from what I've read and experienced on other devices running cm12, that's a L fault generally.

I'm using nova with animations set to system speed, but had same happen with default launchers.

Other than the lag, and some heat issues when using performance governor, it seems otherwise to be fully functional.

I'm running latest build, clean flashed with latest PA micro GApps, all ext4.
[Nexus 7 Original Development] mattbirks:
I must say that 6/2 was pretty performant. Unlock times, touch responses etc, all pretty good.

7/2 and 8/2 haven't been good on that score. 8/2 is pretty poor. These are nightlies though.

FYI, I'm running CM kernel rather than trying to work around it.

Matt
[Nexus 7 Original Development] mattbirks:
WRT loss off lock/unlock sound. I'm wondering if the actual sound file was trashed/deleted by one of the nightlies? As this seems to persist across flashes for me, and yet some users report it not being an issue.

Anyone confirm the sound files for lock/unlock?

Checked /system/media/audio/notifications and can't see any lock.ogg or unlock.ogg files on mine.

Matt

---------- Post added at 04:44 PM ---------- Previous post was at 04:37 PM ----------

Ok, found the lock and unlock under ../audio/ui. They play fine in media player, so that's not the issue.

Interestingly, some of the keypress audio files don't have any audio in them - which would explain why keyboard sounds have disappeared I guess.

Matt
[Nexus 7 Original Development] todivefor:
CM12 as secondary with multirom

Posted this in Multirom thread. Any help?
[Nexus 7 Original Development] agentfazexx:
2/8 seems okay in this regard, actually.
[Nexus 7 Original Development] HaRdC0r3:
Working camera yet?
[Nexus 7 Original Development] mattbirks:
I have to say, the performance of 2/8 picked up pretty well with use. Was very laggy at first, but was flying later in the day.
[Nexus 7 Original Development] luckyrumo:
Yes
[Nexus 7 Original Development] mattbirks:
Just to note, I've still got no lock/unlock sounds on 13/2.

Anyone else? Seemed to be a mixed situation before.

---------- Post added at 05:35 PM ---------- Previous post was at 05:28 PM ----------

Can you confirm that f2fs support for /data and /cache is now in the nightlies?
[Nexus 7 Original Development] Thömy:
I can confirm that. But you have to be very cautious. I think all currently available F2FS recoveries are not recent enough for the F2FS version used by the CM kernel. This can result in a corrupt /data partition and possibly complete data loss when you reboot into the recovery after using CM.

So better don't use it yet. Unless you know what you are doing.

I asked [MENTION=912474]Dees_Troy[/MENTION] to rebuild TWRP with the latest F2FS used by CM. Haven't heard back from him and I don't know if he did so for TWRP 2.8.5.0. No Idea what kernel he uses when building TWRP. I couldn't find any Grouper kernel source for Omni.
[Nexus 7 Original Development] dandemonic:
Same as before for me, lock/unlock sounds working ok here, but no volume adjustment sounds, latest build clean flashed, other sounds are working fine.
[Nexus 7 Original Development] Thömy:
CM compatible F2FS recovery

I've uploaded a CM compatible F2FS recovery (TWRP 2.8.5.0) here: https://www.androidfilehost.com/?fid=95916177934528848
[Nexus 7 Original Development] agentfazexx:
Will this ROM's usability ever be improved? The UI is so laggy it renders the tablet useless. Several others have complained about this as well. CM12 on this device has been this way from the get-go.
[Nexus 7 Original Development] Thömy:
Are other ROMs (including stock) better?
[Nexus 7 Original Development] fran_xda:
Very good usability here, only minor issues. Did you wipe?
[Nexus 7 Original Development] agentfazexx:
Full. Yes

---------- Post added at 11:55 AM ---------- Previous post was at 11:54 AM ----------

Yup
[Nexus 7 Original Development] mattbirks:
Usability has been good for me for the last couple of weeks, although the last 2 nightlies (14, 15) have been poor, 15 particularly so. Very laggy.

FYI: Originally a clean flash (19/1), followed by dirty flashes for each of the nightlies.
[Nexus 7 Original Development] agentfazexx:
2/15 seems a little better as far as usability goes.
[Nexus 7 Original Development] mattbirks:
I seem to remember we disagreed on which nightlies performed better last time this came up. Fair to say it's not a consistent picture then.

Interestingly, performance right now is pretty good on 15/2, but was shockingly bad this morning (UK time). Only difference being it's been charging on USB for a few hours.

Might try leaving it locked on battery for a while and see if it wakes up with poor responses.

UPDATE: Yeah, performance is fine now on 15/2. Very strange, as it was really poor after first flashing and this morning (UK time).
[Nexus 7 Original Development] mattbirks:
Just downloading 16/2. Noticed that in the cmupdater notification tab, it started off showing...

% complete, time left, d/l rate (all right justified)

Then at about 65% flipped round to...

time left, d/l rate (left justified) and % complete (right justified).

Also completed the full download, but left the full sized zip file as .partial with a full sized duplicate called <name>.zip-1 - which is the first time that's happened.

I renamed and flashed the .zip-1 file, and it worked fine, so it had completed the d/l.

I've used cmupdater fine for all nightlies. Anyone else had issues using it to d/l?
[Nexus 7 Original Development] mattbirks:
In terms of the lock unlock sound issue I have. Finally done a logcat when locking/unlocking.

Interesting bit is...

E/ExtMediaPlayer-JNI( 1965): QCMediaPlayer could not be located....

E/MediaPlayer-JNI( 1965): QCMediaPlayer mediaplayer NOT present

W/RingtonePlayer( 1965): error loading sound for

W/RingtonePlayer( 1965): java.io.IOException: setDataSource failed.

W/RingtonePlayer( 1965): at android.media.MediaPlayer.setDataSource(Media

Player.java:1076)

W/RingtonePlayer( 1965): at android.media.MediaPlayer.setDataSource(Media

Player.java:1022)

W/RingtonePlayer( 1965): at android.media.MediaPlayer.setDataSource(Media

Player.java:974)

W/RingtonePlayer( 1965): at android.media.MediaPlayer.setDataSource(Media

Player.java:955)

W/RingtonePlayer( 1965): at com.android.systemui.media.NotificationPlayer

$CreationAndCompletionThread.run(NotificationPlayer.java:84)

Any ideas?
[Nexus 7 Original Development] Thömy:
The data source is empty: https://github.com/CyanogenMod/andr...d/systemui/media/NotificationPlayer.java#L122

NotificationPlayer.play() is called here: https://github.com/CyanogenMod/andr...droid/systemui/media/RingtonePlayer.java#L159

RingtonePlayer.playAsync() is called here: https://github.com/CyanogenMod/andr.../notification/NotificationManagerService.java which contains the logic to decide which sound should be played. I'm expecting DEFAULT_NOTIFICATION_URI to be something else than the empty string, so useDefaultSound is false. Now it's getting more complicated. I'm not 100% positive that this error is related to the lock/unlock sound. Do you have a notification sound set? Maybe change it to something else for testing.
[Hardware Hacking General] pablotnt:
Is possible use note 4 fingerprint "touching" without slide our finger?

Maybe a mod or something?

(sorry my english)