yashsingh1/xdaforums huggingface dataset:
[Sony Xperia Z Ultra] spicemaster:
Thanks a bunch gbohm
[Sony Xperia Z Ultra] omniphil:
Nothing wrong with you priorities, I'm waiting feverishly for a 4.4 rom as well, and yes, its sort of a odd move to make a post for a rom that does not exist yet...
[Sony Xperia Z Ultra] LordManhattan:
Ah hell yes. Can't wait for this!
[Sony Xperia Z Ultra] hykhleif:
does cm11 support aptx bluetooth
[Sony Xperia Z Ultra] LordManhattan:
Sorry for asking [MENTION=279964]kali[/MENTION] but do you know when you/they'll release it? I see it's being tested right now, but why make this thread if you/they aren't planning to release it today?
[Sony Xperia Z Ultra] bkk99213:
No....So...
[Sony Xperia Z Ultra] hamdogg:
looks like he was creating the thread when he had a few free minutes,... and while the ROM was uploading.

Link to CM11 works now

FXP246-cm-11
[Sony Xperia Z Ultra] Sebring5:
Link works and has for some time but there is no CM11 for the Sony Xperia Z Ultra.
[Sony Xperia Z Ultra] sugizohideto:
I have find out that Cm11 have problem with c6802 since 11-20140214. I have both C6802 and C6833. Both install the same apps and running the same CM version.

C6833 have no problem at all, can use every nightly. But C6802 will have boot loop since 11-20140214. Just for information. Maybe it will get better after a few nightly
[Sony Xperia Z Ultra] dizzyberkowitz:
Confirmed, latest (2014-02-15) nightly, 6802 bootlooped. 2014-02-13 working fine.

I suppose it something about this commit:

It seems to be merged on 2014-02-14, after that we have unbootable 6802. :(
[Sony Xperia Z Ultra] cdesai:
Was the zip Kali- uploaded working for you?

It is the exact same thing.

Can you get into recovery, adb in (adb shell), and then run "ls -lR /system/etc/firmware/"? (and paste the output somewhere)
[Sony Xperia Z Ultra] StreamingMT:
Minor bug found with build 306:

My launcher is Nova. When the phone is in landscape, sometimes "recent apps" open Google Now. I press again, again, again, always Google Now. I keep on the button few seconds, I release, press normaly: Okay !

EDIT:

I don't know if I'm correct ta ask this here, but I would change CWM by TWRP, how can I flash it? Not easy to find *.zip or informations on ZU...
[Sony Xperia Z Ultra] Aphex13:
I also have the the same problem with Google Now in landscape orientation. I just uninstalled google search. I use Go Launcher, so I won't miss the stock launcher, but it'd be nice to have a fix.
[Sony Xperia Z Ultra] StreamingMT:
I have modified my launchbar to understand the problem:

If the "recent app" button is on the right (upper in landscape) (like real button or small) the bug is present.

If I set by button left "back", button middle "menu", button right "options" and small button "recent apps" the bug is present for "options" & "recent apps".

If I set only "back" on left, "menu" right and "recent apps" right small button, there is no bug.

Feel free to contact me to help dev, solve bugs or other anything who help :)

OP or people know: How you work? You are waiting for CM changes (each nightly? Or?) to build version with non-free Sony drivers and/or other stuff?

I really want to know how you make this very impressive ROM ! :good:

I think we can't report bugs from FreeXperia Project to CM?

EDIT:

CM bugs are present?
[Sony Xperia Z Ultra] dizzyberkowitz:
~ # ←[6nls -lR /system/etc/firmware/

ls -lR /system/etc/firmware/

ls: /system/etc/firmware/: No such file or directory
[Sony Xperia Z Ultra] cdesai:
Need to mount /system first (either from the Mounts menu or by typing mount /system)

Anyways, try this now:

mkdir -p /lta-label
mount -o ro /dev/block/platform/msm_sdcc.1/by-name/LTALabel /lta-label
ls lta-label/*.html | grep c6[89]02

Also, if anyone has a stock C6802 ftf, can you upload /system/etc/firmware/modem.* and /system/etc/firmware/mba.* (i.e., all files in /system/etc/firmware whose name starts with either modem or mba).
[Sony Xperia Z Ultra] StreamingMT:
I actually download stock Xperia Z Ultra C6802 14.2.A.1.136 "Generic NZ" for you, version is correct?

Internet connection suck here, wait...

News about the nav bar bug?

Someboby could answer my questionSSS?
[Sony Xperia Z Ultra] cdesai:
Any C6802 build is fine, the customization doesn't matter for this, so yes, this version should be good.
[Sony Xperia Z Ultra] StreamingMT:
There is no modem files directly in /system/etc/firmware, but there is two directories msm8274 & msm8974 with modem files. Files have same names in both directories. Some files are the same, but not all!

There is no *.mba file in the whole firmware. But in the last both directories with modem files, there is two files mba.b00 & mba.mdt. mba.b00 are different, mba.mdt are the same.

I have uploaded all the firmware directory content to my server, download it by FTP explicit TLS:

server: usagi.eu

login: fxp

passwd: in PM
[Sony Xperia Z Ultra] Kali-:
on boot init script symlink the files under one of this dir in /system/etc/firmware (probably 8274)
[Sony Xperia Z Ultra] StreamingMT:
I don't understand why you write me that :confused:

What is the changelog for FXP307 please?
[Sony Xperia Z Ultra] wooki:
Hello,

i can't do any screenshots with the shutdown menu option! It tells me, there would be no space left although internal has 4gb, external 30gb free!

Also i can't install some apps from google play store it's giving me an error message (freely translated): Shared library missing (see photo, can't screenshot ;) )

Freshly installed cm11, after these errors i tried editing the permission file (thats what google was telling me) but nothing changed!

I got a C6833

What did i wrong? :(

PS: Camera isn't working, too!
[Sony Xperia Z Ultra] LordManhattan:
Power + Vol Down doesn't work either? Did you wipe after flashing it? If not, do that or if you did, try reflashing the ROM.
[Sony Xperia Z Ultra] wooki:
No power + vol is giving me the same error!

I've flashed the newest sony Firmware prior (because I was experimenting with a gp edition based rom) but then wiped everything before installing free xperia CM11!

I'm going to Test official cm11 nightly tomorrow, maybe it's behaviour is different.

//edit :

With cm11 nightly everything is working as it should! Only free xperia build has this problem

Sent with my Xiaomi MI2 with Tapatalk Pro
[Sony Xperia Z Ultra] StreamingMT:
Everything good here with FXP306.

What's new on FXP 308 please?
[Sony Xperia Z Ultra] omniphil:
Trying to flash the ROM and I get an error in recovery that it won't flash because device is not a C6802, C6806, etc...

I've been reading around and it seems the fix is to flash the boot.img from inside the zip first?

How do I flash the boot.img from ClockworkMod?

Once I flash boot.img I can flash the rom as normal from recovery?

A little lost here, so thank you ;)
[Sony Xperia Z Ultra] Sess:
Is there a workaround or fix for graphical anomalies relating to video? Youtube and the Camera quick tile both produce color distorted noisy images. Same with the gallery when playing videos i recorded on my camera. Thanks!
[Sony Xperia Z Ultra] blueether:
You have to flash the boot.img from flashtool or quickimg.
[Sony Xperia Z Ultra] madsponge26:
boot.img flash thru adb using your pc..
[Sony Xperia Z Ultra] mac231us:
One CM issue..after all these years going back to CM9...

-delete
[Sony Xperia Z Ultra] VipiN'n'DroiD:
guys .. jst a quick question .. if Teams like Slim, Carbon or Liquid etc are not building roms for our phone, what kind of device ROM can we use to port to our Device (xperia Z Ultra) ?

any help will be appreciated !! Cheers :)
[Sony Xperia Z Ultra] avetny:
C6802 have a boot loop on cm-11-20140303-NIGHTLY-togari.zip.

whats happening ?

(Last rom was .136/flashed boot.img/full wiped)

I flashed back Sony 4.2.2>>>than cyanogen again..samething, bootloop.
[Sony Xperia Z Ultra] avetny:
guys did you find the fix? Or stilll bootloops?
[Sony Xperia Z Ultra] cdesai:
Does the latest build work on a C6802?

What exactly do you mean by bootloop? (Do you see a spinning arrow with the CyanogenMod logo or does it crash after showing the sony logo?)

Also, was the last sony firmware which you flashed for a C6802?
[Sony Xperia Z Ultra] avetny:
Hi !

After flashing "latest/before latest build's" I can't enter to the system. (Bootloop on cyanogen spinning arrow boot animation)

Latest frimware 136 (4.3) - latest 2 builds not working.

frimware 290 (4.3) - latest 2 builds not working.

So I flashed 4.2.2 and still latest 2 builds not working.

Device:

-6802.

Please I bought this phone 3 days ago just cuz cyanogen availability.

I can't believe it you guys not supporting 6802 model any more.
[Sony Xperia Z Ultra] cdesai:
Can you flash an older build, enable Developer Options / authorize your PC, and then flash a new build and get me the output of logcat? (Google how to logcat for more info)
[Sony Xperia Z Ultra] alphaandomega:
Yeah, same exact problem. I've totally given up on it now - can install every ROM out there except the official CM builds. It's been three weeks of this now. I no longer even try. :(
[Sony Xperia Z Ultra] avetny:
That's "ridiculous" man. I did not expect to ever in my life situation as our.

Now I'm in other city (far away from my PC) I can't do a logcat!:rolleyes:

PLEASE return CyanogenMod to 6802
[Sony Xperia Z Ultra] avetny:
to be included in next nightly:

Store the value from BOARD_CUSTOM_BOOTIMG_MK to a file (android_build)

Add init extension library for s1boot version (android_device_sony_rhine-common)

is this what I think about?:highfive:

Support for 6802 ?

Regards

---------- Post added at 01:08 PM ---------- Previous post was at 12:38 PM ----------

Cdesai my friend any good news about 6802 ??

Please say yes
[Sony Xperia Z Ultra] lkirkw:
I'm currently running FXP306-cm-11-20140210-UNOFFICIAL on my C6802. I earlier went from FXP303 to FXP306 without any problems, just flashed it and rebooted. I just tried going from FXP306 to FXP308 to confirm that there is a bug. Here's my experience:

I flashed FXP308 using CWM, reboot to system after flashing, no wipe. The phone displays:

Free Xperia android logo

CyanogenMod logo with spinning arrow

Android is upgrading 1 of ....

Android is booting

CyanogenMod logo with spinning arrow (stuck)

I've also tried this after a system and dalvik cache wipe, same results. Hope this helps to track down the bug. :good:
[Sony Xperia Z Ultra] avetny:
:( all 6802 got same problem.

But I think this upcoming build will fix it. (Not sure but I saw some interesting line's in change log:highfive:)
[Sony Xperia Z Ultra] avetny:
Ok new build (March 06) is out. Please can some one try it on 6802 model.
[Sony Xperia Z Ultra] avetny:
Come one ! No one tested yet with 8602 device ??
[Sony Xperia Z Ultra] anonapersons:
i just got a 6802 , am i screwed? i want to install custom rom if not this what else?
[Sony Xperia Z Ultra] avetny:
Almost home. I'll test it my self
[Sony Xperia Z Ultra] TimeTurn:
You guys tried flashing the boot.img separately via fastboot or made a wipe?

No problems here with the nightly of march 06, but I have an C6833.
[Sony Xperia Z Ultra] avetny:
Man please, just stop it.

Models: 6802 is BOOTLOOPS !!!!!!

PLEASE dear FXP team WE NEED YOUR HELP LIKE NEVER BEFORE !!!!!!
[Sony Xperia Z Ultra] blueether:
Has anyone posted the logs like was asked for?
[Sony Xperia Z Ultra] avetny:
Hey blueether !

Should I do this:

I'll flash an older build, enable Developer Options / authorize my PC, and then flash a new build and get me the output of logcat?

Correct ?
[Sony Xperia Z Ultra] blueether:
Just dirty flashd over Slim and booted fine on a c6802
[Sony Xperia Z Ultra] avetny:
What !!!!??? One sec if I gonna wipe after ?

So some file missing probably...

Why FXP team not responding????
[Sony Xperia Z Ultra] blueether:
Well all of system gets formatted in the install, so I only had what was in data, I did wipe caches
[Sony Xperia Z Ultra] avetny:
That's not supposed to be like that. And I checking change log all the time but I don't see nothing about 6802.

How should I filter my language after that.
[Sony Xperia Z Ultra] alphaandomega:
Wow! You mean you just wiped the two caches and "upgraded" from Slim to the latest CM version without problems? Or was that the FXP unofficial version?
[Sony Xperia Z Ultra] blueether:
Yes, that is all I did as a test. Worked fine
[Sony Xperia Z Ultra] avetny:
but it is wrong it should not be like that:mad:
[Sony Xperia Z Ultra] dizzyberkowitz:
I saw somewhere, that there is some kind of problem with art and 6802 rom. With dalvick enabled upgrade was fine, but switching to art cause bootloop.
[Sony Xperia Z Ultra] avetny:
So NO ONE CARES about 6802 model.

They supposed to add in thread "6802 model not supporting Cyanogen 11"

....frightfully
[Sony Xperia Z Ultra] blueether:
That could be why it booted fine here then as I have xposed in slim and that will survive as I left the data partition intact and xposed forces dalvick on boot
[Sony Xperia Z Ultra] alphaandomega:
I know we're supposed to be grateful because it's free work and all, and I totally get that - you don't like it, swallow your tears and move on elsewhere, nobody is twisting your arm here - but I do fail to see the point of churning out build after build for an entire month without addressing something as essential as a boot loop, which means nobody can even test your builds, the work is utterly pointless. So you can see it's difficult not to be disappointed, especially since CyanogenMod have the best reputation "in the business". Apparently, "attention to detail" is starting to slip if an utterly broken build can be published night after night for a month. Pity.

I've moved on to ParanoidAndroid and very happy with it, I must say.
[Sony Xperia Z Ultra] lkirkw:
I tried a dirty flash over Slimkat. Unlike what was reported, the latest nightly (cm-11-20140306) still boot loops.

I'm running ART on AOKP's latest weekly. It works fine, so the problem's not with ART per se. Maybe CM's implementation of ART needs work.

Right now, IMO, AOKP is the most polished of the Z Ultra ROMs. It doesn't have a microphone doesn't work on speaker phone bug, the non-GPS location lock bug, and the misc problems that the other ROMs seem to have.
[Sony Xperia Z Ultra] avetny:
And the most crazy thing evenFXP team is not responding.

---------- Post added at 09:34 AM ---------- Previous post was at 09:32 AM ----------

6802 models bootloops. Please we need help
[Sony Xperia Z Ultra] blueether:
try disabling art
[Sony Xperia Z Ultra] lkirkw:
The rom bootloops - there's no way to disable art or to do anything. I tried a dirty flash of latest nightly, going from an earlier working FXP version that's running Dalvik. Still bootloops.

Devs, suggest making a Rom with art disabled and posting it here. We'll try it out.
[Sony Xperia Z Ultra] blueether:
Dirty flash over an earlier version with xposed installed - I think that is why my dirty flash worked.
[Sony Xperia Z Ultra] avetny:
Can any one contact FXP team with our problem ?

Seriously.

People with 6802 report your problem here:

https://code.google.com/p/freexperia/issues/list
[Sony Xperia Z Ultra] omniphil:
Has anyone gotten any MHL adapter to work?
[Sony Xperia Z Ultra] avetny:
Guys any good news about 6802 model ?

Or still bootloop?
[Sony Xperia Z Ultra] avetny:
ok this is what I found.

I don't know if it allow to switch runtime, but it helps me to avoid bootloop after ota 4.4.2 on my Nexus 5.

adb pull /data/property/persist.sys.dalvik.vm.lib

open the file and replace the "libart.so" with "libdvm.so" (no quotes)

adb push persist.sys.dalvik.vm.lib /data/property/
[Sony Xperia Z Ultra] avetny:
Someone reported on cyanogen forum:

"Latest nightly cm-11-20140314 fixed my boot loop issue.

Just to reiterate, my XZU is a 6806."

Update:

6802 still bootloops. :(
[Sony Xperia Z Ultra] padfut:
still not fixed?

Well..still 6802 bootloops?

I'll try flash it in few hours and tell you the result
[Sony Xperia Z Ultra] avetny:
Bootloops, don't flash.
[Sony Xperia Z Ultra] cdesai:
Complaining about C6802 bootloops won't help, as neither of us (The developers) have that model, and ours are working fine.

Posting logs is the only thing that would help.
[Sony Xperia Z Ultra] avetny:
LOGCAT 6802 (latest nightly)

This is 6802 (bootloop model) LOGCAT of latest cm-11-20140315-NIGHTLY-togari. (I installed latest working build which is cm-11-20140205-EXPERIMENTAL-togari after with wipe catch and Dalwik I update to latest cm-11-20140315-NIGHTLY-togari. Got to bootloop but I was able to do a logcat)
[Sony Xperia Z Ultra] avetny:
This is Logcat from AIO Logcat Manager tool. (Dirty flash/with out any wipe's)
[Sony Xperia Z Ultra] avetny:
This is Logcat from AIO Logcat Manager tool (With WIPE Cache/Dalwik cache.)
[Sony Xperia Z Ultra] avetny:
I hope you can help us now. :(
[Sony Xperia Z Ultra] avetny:
Cdesai any good news about why is not booting ?
[Sony Xperia Z Ultra] jerpelea:
FXP311 released
[Sony Xperia Z Ultra] avetny:
Downloading.

I wish 6802 will be supported in that 311
[Sony Xperia Z Ultra] avetny:
FXP311-cm-11-20140317

-C6802 still bootloop.
[Sony Xperia Z Ultra] ttkman:
Hey,

since encrypting my phone, one of my fav. games (infinite flight) didnt start anymore ... instant fc! A logcat gave me the reason for this. Appearantly the motion sensor cant be found by the game, thus making it not start at all ...

Finding out about those problems, I realised that the auto-rotation function in apps and CM didnt work as well anymore - I guess because of the "missing" sensor.

To avoid any mistake, I reset the whole device, reinstalled CM11 latest nightly (in my case from 03/17) and latest FXP release. Everything was working fine. After setting up the phone encryption again, motion sensor and all connected functions/apps in both releases stopped working.

my device: c6833

Logcat: ... will follow, if needed

Anyone has any suggestion?

Cheers
[Sony Xperia Z Ultra] avetny:
guys any luck with C8602?
[Sony Xperia Z Ultra] avetny:
cm-11-20140322-NIGHTLY-togari still not working with 6802.

I will not try any more....

Cyanogen has turned into a business....officially send you to hell with that logcat's

....garbage
[Sony Xperia Z Ultra] madsponge26:
Still nope.. No success.. :banghead:
[Sony Xperia Z Ultra] avetny:
cm-11-20140329-NIGHTLY-togari

6802 still in bootloop
[Sony Xperia Z Ultra] alphaandomega:
They clearly don't care, dude. It's been well over a month.
[Sony Xperia Z Ultra] StreamingMT:
I know what you say is false. I talk with one of the devs.

Just keep in mind this thread is not from Sony or other company. Devs make it for your pleasure.

It's not easy to develop on device you don't have maybe...

But it's real: More communication would be welcome.

Good joke from FXP team on there website:

FXP 313: Latest cm-7.2 for all :D

I see that yesterday:and I'm French:

http://en.wikipedia.org/wiki/April_Fools'_Day
[Sony Xperia Z Ultra] blueether:
I dont think that it is a kernel issue, but has anyone tried with another kernel, slim/carbon/liquid?

There is my a flashable Carbon kernel and modules and SlimKat kernel in the Unofficial Carbon thread
[Sony Xperia Z Ultra] dbolivar:
I don't think they simply "don't care". As said here before, they don't have a C6802 to test, and it is very hard to do development and testing without having the device in hands.

By the way, I want to say a big THANK YOU to the CyanogenMod team. Their work is the base for numerous custom firmwares you see out there, and not only for the Z Ultra but for numerous other devices from several manufacturers. And they do all that FOR FREE. So, I'd say it is at least ungrateful to complain like what I've seen here. We should limit ourselves to point out the bugs, contribute to fixing them by helping to investigate ourselves and providing logcats, test cases etc., and understand when the devs can't or don't have time to fix them.
[Sony Xperia Z Ultra] avetny:
Is not a kernel 100%.

And alphaandomega is right, they don't care......even after a "logcat".
[Sony Xperia Z Ultra] avetny:
How to flash Cyanogen on C6802

ALL 6802 Users this is instruction how to run Cyanogen on our device !!

We need any C6833 base firmware. (we know that C6833 have the same band's as C6802, there's just an additional band's for LTE support. But C6802 don't care about it ;))

1) Example I flashed C6833 Generic .136.ftf (I uploaded to google drive for your fast download) .

2) Bootup the phone once. (my recommendation)

3) Flash latest Cyanogen boot.img

4) Flash latest God damn it Cyanogen build.

Enjoy !:angel:
[Sony Xperia Z Ultra] avetny:
Exactly :victory:
[Sony Xperia Z Ultra] avetny:
I don't know why Cyanogen still using old Keyboard sounds.

Any way I did this flashable zip for my self with KitKat keyboard sound UI and with Sony stock "click" sound UI.
[Sony Xperia Z Ultra] avetny:
new nightly will be a good feed to our side

togari: merge Sony 4.4.2 changes (android_device_sony_togari)
[Sony Xperia Z Ultra] chrisaw:
I'm once again having the issue of no audio out when charging from the dock.

The volume slider goes to 0 or max (only 2 options in this state) which looks like the phone thinks the dock has audio capabilities. I believe this was referred to as "USB Audio" the last time it happened. Could this please be looked at? :)
[Sony Xperia Z Ultra] avetny:
Oh yeah..... Same problem no sound on charge
[Sony Xperia Z Ultra] avetny:
Plus camera don't starting. You need to open and fast click "capture" button, other wise it will freez and say something like "error can't start camera"
[Sony Xperia Z Ultra] pemell:
can confirm this. Not on FXP but on latest cm11 nightly.

back to stock.
[Sony Xperia Z Ultra] StreamingMT:
FXP314 out:

http://fxpblog.co/cyanogenmod/cyanogenmod-11/

No changelog from build 312 :crying:
[Sony Xperia Z Ultra] pemell:
Wonder if this fixes the camera. I'm on stock and too busy to nandroid and try so please, if anyone tried it please report.
[Sony Xperia Z Ultra] StreamingMT:
I'm on 313 without problem about camera. NEVER make dirty install to prevent all problems...
[Sony Xperia Z Ultra] StreamingMT:
build 315 ! :victory:

http://fxpblog.co/qualcomm-krait-400-family/sony-xperia-z-ultra/

From 306 changelog is always latest CM 11.0 changes, FYI.

http://fxpblog.co/cyanogenmod/changelog/
[Sony Xperia Z Ultra] DeadPicsel:
Has anyone had any problems with the camera crashing or not working. I love the phone and I'll always love CyanogenMod, I got my phone two months ago and I've been able to take a hand full of photos. However it's no big problem if it does crash and stops responding.
[Sony Xperia Z Ultra] avetny:
yes on cyanogen nightly's
[Sony Xperia Z Ultra] DeadPicsel:
Oh okay so it's just something on nightlies, that's nothing to sweat about then.
[Sony Xperia Z Ultra] SuperUserMovado:
I am on the nightlies but my camera is fine.
[Sony Xperia Z Ultra] StreamingMT:
Somebody could explain to the community what is the difference between CM and CM by FXP team?

I now it's some patch... But what, why, how?

I'm maybe stupid, but I can't find any information about FXP release !

EDIT:

FXP 316 is out

For persons with camera problem, try this UNOFFICIAL SlimKat Kernel:

http://xdaforums.com/showthread.php?t=2698146

https://github.com/faux123/Nexus_5/commit/06c03b6b3eba3d0d4b3c6ead18c1c020cc658423
[Sony Xperia Z Ultra] schmolch:
My sim card is not detected, why?

6806 unlocked/rooted from gpe to this. flashed, wiped everything, rebooted, no sim.
[Sony Xperia Z Ultra] blueether:
Do some searching on lost imei and see if that is the problem
[Sony Xperia Z Ultra] StreamingMT:
This is not Cyanogen topic, but Free Xperia topic, all release are a nightly :highfive:
[Sony Xperia Z Ultra] SuperUserMovado:
I am also ignorant on this. What is the difference?
[Sony Xperia Z Ultra] luca_vivi:
Hy guy can someone post a link for the gaps of this cm11?

Where I can find the kernel to flash with the last firmware realise?

Thankbyou

Inviato dal mio C6833 utilizzando Tapatalk
[Sony Xperia Z Ultra] blueether:
http://bit.ly/1aKYOHv

and the kernel should be flashed along with the system when you install it
[Sony Xperia Z Ultra] luca_vivi:
Thank you, so I need only to flash zip file download via recovery and the gaps?

Inviato dal mio C6833 utilizzando Tapatalk