yashsingh1/xdaforums huggingface dataset:
[Acer Iconia A700 and A510] oberworld:
Copy the lib did the trick.

HDMI is now working with the latest version of CM 12.1.

I have no issues, no random reboots, nothing strange.

Maybe you could do a "HDMI fix" flashable zip for user who want to enable this feature.

Thankyou very much.

Keep the good work.

Regards.
[Acer Iconia A700 and A510] Criss1023:
Hi!

It's really fast, excellent CM12.1

good theme and functionality

With Mini Gapps everything is ok :) (pa_gapps-modular-mini-5.1-20150315-signed.zip)

I'm happy to have it on my tablet

Great Thanks Shreps, very good job !

The A510 is not dead ! :D
[Acer Iconia A700 and A510] oberworld:
I have to say that in my TV I can't view the whole screen of the tablet through HDMI, the tablet screen it's bigger than my tv screen and I can´t see some menus and buttons. (No my TV doesn´t have overscan settings or something else).

Just one tip:

To fix this issue I have to edit build.prop and change nvidia.hwc.mirror_mode=crop to nvidia.hwc.mirror_mode=scale and reboot.

To turn off screen while using HDMI I use screen standby:

http://xdaforums.com/showthread.php?t=1934495

This may help some people.

Whould be great if we can have HDMI overscan settins or something else in settings menu.

Regards.
[Acer Iconia A700 and A510] Shreps:
cm-12.1-20150615-UNOFFICIAL-a510 ( 766c865f922802997324591b66a272d9) [Using Z-Kernel] online ;)

-> only CM updates
[Acer Iconia A700 and A510] Diablokiller999:
My screen stays black after the Tablet starts and goes to standby, only backlight works when I push the power button but nothing is on the screen.

Also I've got no SU-Rights and can't install anything from humble bundle even after factory reset o.O

Got your newest 20150615 with Z-Kernel and CWM 6.0.5.0
[Acer Iconia A700 and A510] Shreps:
Only after boot ? Everytime ? is this not just because the boot is not complete ? (IE maybe the CPU is working a little in order to starts every process)

Did you enable Root in Dev Settings ?

Don't know what's that. Is it Lollipop compatible ?
[Acer Iconia A700 and A510] Diablokiller999:
Switching to Carliv and doing a factory reset helped with the screen problems (came up every time, even after several reboots). Root works also fine now, but I can't install any humble bundle game (humblebundle.com), it just says xyz wasn't installed without any error message. The games should work under 5.1.1 as they do on my Nexus 5.
[Acer Iconia A700 and A510] coolhot_fdb:
I had a similar problem with installing the facebook app under Lollipop. It seems the tablet is too weak for large app-installations under Lollipop. Maybe ART is the reason. I was successfull with installing facebook from a downloaded .apk instead of directly via play store.
[Acer Iconia A700 and A510] Diablokiller999:
Tried this as well (download via browser from humble site) but still nothing :-/

Could send you one of the games (they're drm free and meant to be shared, no copyright problem though) and you could try it for yourself maybe....

Can't find a solution to the problem, I'm still confused because they perfectly work on my Nexus 5 with Custom Rom on 5.1.1
[Acer Iconia A700 and A510] wallacefung:
I can install Facebook app through Google play but I won't install it again.

Coz it make my A510 runs very slow even FB app is not started.
[Acer Iconia A700 and A510] justin0025:
Hello! I'm trying to get this ROM installed. I was on the ICS bootloader and flashed the JB one provided on post #32, but am getting a "Boot image verified failed" in red text on the Acer screen. On post #33, the user stated that they were able to get the device into fastboot mode, but I can't seem to get it working.

Any suggestions or tips?

Edit: False alarm! I got it working. :)
[Acer Iconia A700 and A510] Shreps:
A new build is online based on the r6 tag ;)
[Acer Iconia A700 and A510] memyselfandiagain:
Thanks, works well...

Gesendet von meinem A510 mit Tapatalk
[Acer Iconia A700 and A510] funregis:
thanks
[Acer Iconia A700 and A510] tc80tc80:
Tried to install cm-12.1-20150707-UNOFFICIAL-a510 coming from 0615 version. Cleared Cache and Dalvik cache. Get to....

Installing Update

detected filesystem ext4 for /dev/lvpool/system

detected filesystem ext4 for /dev/lvpool/system

and thats it. Left it for an hour plugged in and thats where it sits.

PS. Android man stomach thingy spinning......

Any thoughts?

UPDATE: out of desperation, I powered down and on the fourth try, the install completed after about five minutes.
[Acer Iconia A700 and A510] oberworld:
The rom it´s working fine and very smooth for me, even with the old acer hw composer (for HDMI).

I hope you still upgrading this great rom.

Thankyou very much for your work. Regards.
[Acer Iconia A700 and A510] Jesse6749:
Shreps, Am I having a problem or am I dreaming, after I install the r4 or r6 roms I check and I do not have root, So do we need to root the device after installing the rom??

I was trying out the r4 rom but it kept locking up my tablet so I re flashed the r6 rom to see how that one works. But on both I do not have root.

Thanks!!
[Acer Iconia A700 and A510] Shreps:
You need to enable it in Dev Options.
[Acer Iconia A700 and A510] Jesse6749:
Thanks!!!!!

Shreps, Thanks nut I was having trouble finding or enabling the dev options and I was also having a lot of issues with the rom locking up my tablet so I wemt back to twrp 2.7.0.0 and re flashed my trusted Nothrills rom for now. I may wait and see if this rom can become more stable later so I can try it again.
[Acer Iconia A700 and A510] oberworld:
It's strange, I don't have any problems with this rom, it's very stable and smooth, enabling dev options it's like always has been in android, go to settings>about tablet and touch build number seven times.

For root go to settings>developer options>root access>apps and ADB.

Regards.
[Acer Iconia A700 and A510] Jesse6749:
I know I did exactly that like I always have but Android would just reset itself and it never enabled the dev options, maybe I will try again later now that I updated to the JB bootloder before I had tried the rom.

Thanks,
[Acer Iconia A700 and A510] Shreps:
"Android reset itself" ? It doesn't make sense

Envoyé de mon Nexus 6 en utilisant Tapatalk
[Acer Iconia A700 and A510] Jesse6749:
Strange, but the screen would just flash and go plain blue with no icons for 20 seconds then it would flash again and go back to where I was in the settings menu.

I may try r6 again, cause I had flashed it over r4 by just clearing the delvik and cache only, but if I do, I will do a clean install.

Update: So I flashed twrp 2.7.1.0 and then had to fix the permissions cause it would fail to do a factory reset, then after I did a factory reset and also wiped the delvik and the cache a couple of times, then I flashed the r6 rom and the micro modular gapps and then restored my apps after the system rebooted and now the tablet is running r6 and it is very smooth and stable so far.
[Acer Iconia A700 and A510] oberworld:
Shreps will you update this rom with the latest CM updates like in the a700 rom?

Thanks so much for your great work.
[Acer Iconia A700 and A510] Shreps:
Yes I will

Envoyé de mon A1-840FHD en utilisant Tapatalk
[Acer Iconia A700 and A510] Shreps:
cm-12.1-20150722-UNOFFICIAL-a510

cm-12.1-20150722-UNOFFICIAL-a510 (bdfe1fd99d3637b44e8da82f1ac6c60c)
[Acer Iconia A700 and A510] samous:
this guy ( [MENTION=4493088]Shreps[/MENTION] ) is awesome, thanks my dear! :highfive:
[Acer Iconia A700 and A510] cyberdroidXDA:
[MENTION=4493088]Shreps[/MENTION]

Just a quick question my friend....I have tried to fix the HDMI problem by overwriting the hwcomposer.tegra.so file but it doesn't changed anything.

Is there anything special we have to be aware of by doing this or do you have another idea?

Thanks.
[Acer Iconia A700 and A510] oberworld:
Hi, unzip the attached archive.

Be sure your system is in read-write mode.

Overwrite your hwcomposer.tegra.so with the provided one (be sure to give right permissions).

Optionally: change this line in build.prop nvidia.hwc.mirror_mode=crop to nvidia.hwc.mirror_mode=scale (the tablet screen fits better in my old tv this way).

Reboot.

I hope this help you. Regards.
[Acer Iconia A700 and A510] Aksem1:
[MENTION=4493088]Shreps[/MENTION]

Thank you so much for your work!

But I have 2 troubles.

1. Camera crashed when i tried to change front camera. Is it only with my tablet?

2. I can't install any linux distro (even with Complete Linux Installer). I get error 'You must be root first!'.

In opensuse.sh:

if [[ $(/sbin/id -u) != 0 ]]; then
die "You must be root first!"
exit 1

Is it really trouble with root(in settings it is enable) or mistake in script?

Can you help me?

Thanks.
[Acer Iconia A700 and A510] cyberdroidXDA:
[MENTION=4761735]oberworld[/MENTION]

Thank you very much! Hdmi is working again. My fault was that I didn't set the permissions. But after that it was still not working. A recycle of the Android OS did the trick finally.

And the output with the property nvidia.hwc.mirror_mode=scale looks on my TV also much better.

You're awesome guys. Thanks again
[Acer Iconia A700 and A510] cyberdroidXDA:
[MENTION=4493088]Shreps[/MENTION]

A quick update: I have noticed that the performance settings in the system preferences are gone.

(CPU frequency, governor, etc)

Any idea?

Thanks
[Acer Iconia A700 and A510] pichhh72:
I've already noticed that the performance setting in the system preferences are gone since build cm-12.1-20150707-UNOFFICIAL... that's why i use this app "Kernel Adiutor" on FDroid repository or Google Play.

We can configure a lot of thing with this app about kernel, it's very powerfull...
[Acer Iconia A700 and A510] Shreps:
Check this commit by CM :

https://github.com/CyanogenMod/andr...mmit/51b8cad889ec0989aec92b7cda80079c9af68efc
[Acer Iconia A700 and A510] memyselfandiagain:
I have problems with extreme lag. Since switching to LP it happens on a daily basis that the tablet becomes unresponsive. Any trick available to get rid of this behavior?

Gesendet von meinem A510 mit Tapatalk
[Acer Iconia A700 and A510] monacoo:
First of all remove ALL facebook related aplications.
[Acer Iconia A700 and A510] memyselfandiagain:
Nothing like that installed... (Not even a Facebook user)...

Gesendet von meinem A510 mit Tapatalk
[Acer Iconia A700 and A510] BlechEch:
I also have the same problem on the latest release. I have not been able to pin down which app is causing it. It takes about 5 seconds for the screen to come on after I tap the power button if the tablet has been sitting for a day in the sleep state. Every time after that it will respond normally. I should mention thatI am on the Nova Launcher as it has always been very snappy.

I also have the same version on my Galaxy S3 and it has no such problems.
[Acer Iconia A700 and A510] ankabo:
I dont know why, but my installation is never booting.

I am now on cm11 and there is no problem. But after installing cm12 (clean install, wiped everything) the boot is still hanging in acer first screen and nothing is happening.

I use twrp 2.7.1.0 bigsystem.

I tried the last two versions.

Gesendet von meinem A510 mit Tapatalk
[Acer Iconia A700 and A510] monacoo:
Had the same problem - it seems that you do not have correct bootloader. Please do as I described here

http://xdaforums.com/showpost.php?p=60216095&postcount=64
[Acer Iconia A700 and A510] ankabo:
I have to check it at home, because I think I have done that already.

My tablet was totally crashed and nothing was working, so I go back to the standard file you listed on your description (also do the update.zip on SD to install it the clean way). I unlocked everything again, installed twrp and tried cm12. That was not working for me, so I go back again to cm11.

The correct bootloader is in the file I install with generic standard file, correct? Is it possible to install the bootloader for its own?

If I go into recovery, I only hold Vol- and Power, after vibration I release Power and the recovery will come up. Why do I switch from Vol- to Vol+? Is there any difference? Because, there is no second vibration for me...
[Acer Iconia A700 and A510] monacoo:
Simple test. If you can access recovery by this procedure:

Boot with Vol- + PowerOn

First vibration => Release PowerOn

Second vibration => Release Vol- and press Vol+

then you have the corect bootloader.

If you acess it by

Volume- (two dots) and Poweron

Then you have the old one ;)
[Acer Iconia A700 and A510] ankabo:
Can I flash the bootloader through flashify or recovery? I don't want to do all the install/unlock/install prozess.
[Acer Iconia A700 and A510] monacoo:
Please do exactly as I described. It is simple process ;)
[Acer Iconia A700 and A510] tc80tc80:
On my A510, the first line showing in the upper left corner is Bootloader unlock JB-D0-CA683 (or something very like that). I am wondering if this is the correct Bootloader.
[Acer Iconia A700 and A510] Shreps:
Hi there, I made another "nightly" build, nothing really new, just some CM updates.

and BTW, I will be off during august, so see you in september guys ;)
[Acer Iconia A700 and A510] oberworld:
Thank you very much.

Just one question.

There are any advances on fixing GPS?.

Enjoy your holidays!

PD: Can't see the link in the first post...
[Acer Iconia A700 and A510] ankabo:
Before I install everything new... Is xposed working on cm12?

Gesendet von meinem A510 mit Tapatalk
[Acer Iconia A700 and A510] oberworld:
Yes, it's working but you have to install it via recovery.

This is the version you will have to install: xposed-v69-sdk22-arm-by-romracer-20150804.zip

File and details here: http://xdaforums.com/xposed/super-alpha-posted-permission-xposed-t3072979

Keep in mind that some modules will not work on android 5.1 but most of them does it.

Hope this help you.

Regards.
[Acer Iconia A700 and A510] ankabo:
I tried the newest one, version 70. But there is an issue, that after I installed XPrivacy, it is not possible to restrict apps. All apps are running without problems, but even if I restricted them, they are starting normally.

Will test with v69.

But now the rom is working great and fast! Thanks for your help!
[Acer Iconia A700 and A510] ankabo:
Now, after a while, XPrivacy comes also up with the messages. Strange...
[Acer Iconia A700 and A510] nicky87t:
Tab is really slow

Hello,

After two week from installing the cm12.1 my tablet is becoming really slow. Opening tabs in chrome takes almost half a minute, playing videos on the TV trough HDMI using bsplayer or MX player also has glitches.

Any idea? Resetting didn't work for me.

Thanks.

Sorry if I posted in the wrong forum. Redirect me to a thread that is more suitable :)
[Acer Iconia A700 and A510] tc80tc80:
I had the same problem with my A510 becoming really slow. A cold start seems to ease it but it will go back to being slow after three days or more. It seems to be hanging on something before that something times out and it then continues before hanging again and timing out again. I have touch vibration turned on and I can touch the screen but the vibration won't come until about 10 seconds later after a single touch.

Its frustrating because I just want to use my tablet and naturally, I figure if I keep poking at the screen, something will work. Eventually, I end up doing a cold start.

I did find some relief though. I use Battery Mix to see what app is sucking power or running hard and I discovered that Kaspersky Anti-Virus was dragging down the processor a lot. So I uninstalled Kaspersky and here I am five days later and the tablet is still snappy and responsive.
[Acer Iconia A700 and A510] nicky87t:
Thanks for the feedbk, sadly I don't have any antivirus installed, so it couldn't be the problem. I'll check with battery mix. But the few apps that I have really shouldn't give me problems (Skype,hangouts,pinterest,chrome,bsplayer,mxplayer).

Do you notice glitches when using HDMI out? Thanks & I'll get back to you.
[Acer Iconia A700 and A510] tc80tc80:
I don't think the problem is specifically Kaspersky but rather some app(s) that are getting stuck and eventually timeout. Battery Mix has the option to show processor usage by app but if I recall, you have to turn it on. I think the problem lies deeper in the OS somewhere and that Kaspersky was just triggering the problem.

As for the HDMI, there was a fix posted a few messages back. I will have to test my A510 since I don't use the HDMI connection for anything.
[Acer Iconia A700 and A510] nicky87t:
I did apply the fix. If I wouldn't the HDMI would be showing just coloured lines...

After using battery mix I found out that for me BSplayer crashed a lot (90% usage)...

It would be great if it would be possible to make the HDMI work again like it was working in JB ;)

Thanks again for your help :)
[Acer Iconia A700 and A510] GhouLinux:
Please read page 17 of this thread, this should help against the slowdown. Keyword: fstrim
[Acer Iconia A700 and A510] tc80tc80:
There is a Fstrim app now....

https://play.google.com/store/apps/details?id=com.fifthelement.trimmer. Personally, I don't find much if any effect.
[Acer Iconia A700 and A510] danybeatboy:
No store ?

Hi,

just wandering if it's normal, but here what I did....

Factory reset

Install cm-12.1-20150805-UNOFFICIAL-a510.zip

Install pa_gapps-modular-mini-5.1-20150315-signed.zip

My problem is I cant find the Google play store!

Did I miss something?

I was on cm-11-20150113, so I did a factory reset and follow the instructions.

I cant add a google account.

Thanks in advance

Dan
[Acer Iconia A700 and A510] danybeatboy:
Hey, I just transfered the Google services play from my phone to the A510 and Bingo!
[Acer Iconia A700 and A510] Shreps:
I think it was because your gapps package was too big (and the flashing maybe failed).

A clean way would be

- format /system

- flash the rom again

- flash an up-to-date smaller gapps package (like the official Cyanogen one)
[Acer Iconia A700 and A510] Shreps:
Hi,

Just to notify you guys, I made a new build, but didn't really had time to test it because of my new Job (and I think for some week, I will be a little busy, so less Android dev)

If some of you can try and feedback, would be great !

Cheers
[Acer Iconia A700 and A510] samous:
Thank you dude, but i dont find the link of the rom on first page :p
[Acer Iconia A700 and A510] GhouLinux:
Take a look here:

http://acer.shreps.fr/

The name is:

cm-12.1-20150902-UNOFFICIAL-a510

No time for testing yet... ?
[Acer Iconia A700 and A510] Felix Tang:
So what changes in this version? Do you have changelog? Keep up the good work btw! Cheers:D
[Acer Iconia A700 and A510] oberworld:
Hi Shreps, there are any advances fixing GPS?

whould be great if we can get GPS working...

Anyway thank you very much for all your efforts.
[Acer Iconia A700 and A510] memyselfandiagain:
Installed it yesterday and working fine so far...

Gesendet von meinem A510 mit Tapatalk
[Acer Iconia A700 and A510] behda:
Hi,

nice to see that Shreps is still with us and on a510 :)

Yesterday I tried cm-12.1-20150902-UNOFFICIAL-a510.

Now the device is lagging and hanging a lot. Is this expected with lollipop or should I have done something different during/after install?

Previously was using cm-11 and everything was fine. Upgraded to cm-12.1 with clean install.

Also is gps location broke again in cm-12.1?

Cheers
[Acer Iconia A700 and A510] memyselfandiagain:
I have the same issue. No problem using cm11. Ever since upgrading to cm12.1 I get lag as well. It can be cured by closing all apps through the "running apps" button. But cumbersome....it will return after a while....

GPS is not working.

Gesendet von meinem A510 mit Tapatalk
[Acer Iconia A700 and A510] nchc:
Sounds like you have too many apps running in background. Linked thread is aimed at battery saving, but also assists with optimising tablets resources

http://xdaforums.com/showthread.php?t=3095884
[Acer Iconia A700 and A510] memyselfandiagain:
No...this happens with just one or two apps running....

Gesendet von meinem A510 mit Tapatalk
[Acer Iconia A700 and A510] Shreps:
It could be background processes or services too, so tweaking the max process allowed can help.

But in fact, the A510/A700 both reach their hardware limit.

We're still using JB 4.1 blobs, an old Kernel and many hacks to make Lollipop boot, plus we're using LVM on the A510 which also can make slower IO with the EMMC.

And I think that ART+LVM makes the "slower" difference with Dalvik+LVM.
[Acer Iconia A700 and A510] behda:
Reinstalled cm-12.1 but this time used pico gapps instead of mini.

Now performance of my a510 is a lot better. So guessing the issue was with some google service.

Cheers
[Acer Iconia A700 and A510] memyselfandiagain:
Same here. Works like a charm for now. Also formatted system prior to flashing. Let's hope it stays that way :)

Gesendet von meinem A510 mit Tapatalk
[Acer Iconia A700 and A510] dobernikc:
Missing fastboot

I lost my fastboot mode (tablet don't boot in it, it always just load cm11 - tried it with button combo and software reboot menu to fastboot) . I'm running cm11 and TWRP_LVM with ics bootloader. Do you know how I can get back the fastboot mode (maybe to flash a zip in recovery?)

THX for any help
[Acer Iconia A700 and A510] Shreps:
adb reboot bootloader

?

Should work just fine...

Envoyé de mon B1-820 en utilisant Tapatalk
[Acer Iconia A700 and A510] jonas007:
Hi, Shreps, and thanks for everything you're doing for our A510s. :)

I have a wi-fi problem using the latest build: it's stuck on obtaining IP address. Other devices work fine so it's not the router problem. I'm not interested in workaround using a static IP address so I found some info that the problem could be with permissions for /system/etc/dhcpcd/dhcpcd-run-hooks.

Do you know anything about that?
[Acer Iconia A700 and A510] dobernikc:
No it didn't work - it just rebooting the system. Of course it worked long time ago. I don't know what I did, that I lost the fastboot mode.
[Acer Iconia A700 and A510] oberworld:
[MENTION=3650087]dobernikc[/MENTION]

Have you tried this?

Enter Bootloader/Fastboot mode with "Volume- (two dots) and Poweron and then toggle the rotation switch on and off a few times".

[MENTION=4493088]Shreps[/MENTION], about GPS fix, seems that Nexus 7 and A510 have the same GPS hardware, Broadcom BCM4751 – Integrated Monolithic GPS Receiver, maybe you can grab updated source code and/or drivers from nexus 7 to fix GPS.

Source from the hardware espificications:

Nexus 7: Broadcom BCM4751 – Integrated Monolithic GPS Receiver, Link: http://www.xatakandroid.com/tablets...-coste-de-produccion-alrededor-de-184-dolares

A510: Broadcom BCM4751 Integrated Monolithic GPS Receiver (BCM47511IFBG UE1145 P10 170536 01-W), Link: http://www.techrepublic.com/blog/cr...veals-positives-and-negatives-for-diy-repair/

I hope this help.

Regards.
[Acer Iconia A700 and A510] mrsoftball77:
I have issues with my HDMI port. When I connect to a TV all I see is a green screen with lots of lines running from top to bottom. Sound can be heard. Anythng I can do or do I need to reinstall?

Gesendet von meinem A510 mit Tapatalk
[Acer Iconia A700 and A510] Shreps:
Did you read FP FAQ?

Envoyé de mon B1-820 en utilisant Tapatalk
[Acer Iconia A700 and A510] mrsoftball77:
No...I didn't... :( ...now found it...thanks!

Gesendet von meinem A510 mit Tapatalk
[Acer Iconia A700 and A510] fumbl:
RIL not compatible with A511

???
[Acer Iconia A700 and A510] vaindium7:
What's the verdict on 6.0 support? Is it possible at all or is 5.1.X the latest update possible on this device? (I know CM 13 isn't out yet, I'm asking about the feasibility on the driver/kernel/blob/etc side of things)
[Acer Iconia A700 and A510] Shreps:
Could be possible with same hack as for Lollipop. But I think we should not expect it to be better/smoother. Will see when CM13 will be "buildable"

Envoyé de mon One+
[Acer Iconia A700 and A510] mogwai71:
I flashed it and it works but i have one problem : no root...

What can I do?
[Acer Iconia A700 and A510] vaindium7:
Flash SuperSU:

https://play.google.com/store/apps/details?id=eu.chainfire.supersu&hl=en

http://xdaforums.com/showthread.php?t=1538053
[Acer Iconia A700 and A510] mogwai71:
That's what I,ve done and it doesn't work.........