yashsingh1/xdaforums huggingface dataset:
[Xperia Arc Android Development] esemef:
I'm not unfortunately, I found some examples with doing it from Linux for ext4 on Raspberry Pi but I couldn't duplicate that because I'm using Windows. I couldn't do it with the tools in the cm11 recovery and cm13 recovery definitely doesn't have anything.

That creates a fat32 partition, which doesn't have any tunable paramters. When you then install the rom it creates a f2fs partition with default tunable parameters, which I don't think are based on anything to do with the card. When you create a f2fs partition you are supposed to do that yourself manually, but it appears that unless you are running Linux then that is going to be hard. It would be a major help if you could do it from cm13 recovery, because then all you would do is connect with adb on windows or linux.

No there isn't, I wouldn't know where to start. However here are some things I found.

https://www.usenix.org/system/files/conference/fast15/fast15-paper-lee.pdf

"By default, F2FS activates six logs open for writing. The user may adjust the number of write streams to two or four at mount time if doing so is believed to yield better results on a given storage device and platform. "

https://www.kernel.org/doc/Documentation/filesystems/f2fs.txt

mkfs.f2fs

---------

The mkfs.f2fs is for the use of formatting a partition as the f2fs filesystem,

which builds a basic on-disk layout.

The options consist of:

-l [label] : Give a volume label, up to 512 unicode name.

-a [0 or 1] : Split start location of each area for heap-based allocation.

1 is set by default, which performs this.

-o [int] : Set overprovision ratio in percent over volume size.

5 is set by default.

-s [int] : Set the number of segments per section.

1 is set by default.

-z [int] : Set the number of sections per zone.

1 is set by default.

-e [str] : Set basic extension list. e.g. "mp3,gif,mov"

-t [0 or 1] : Disable discard command or not.

1 is set by default, which conducts discard.

https://lkml.org/lkml/2012/10/14/38
[Xperia Arc Android Development] umaturman:
That creates a proper aligned partition - and that's all you need. I honestly don't think you'll get any better results from a custom tuned f2fs.
[Xperia Arc Android Development] esemef:
I understand that it creates a partition with the correct alignment. From what I have read, the f2fs designers will disagree with your opinion. There are three tunable parameters that were specifically included because (depending on your card) you can get better results.
[Xperia Arc Android Development] thorw4ld:
also, how does a proper aligned fat32 partition help if i need f2fs for cm13?
[Xperia Arc Android Development] esemef:
When you install the rom it sees the fat32 partition, deletes it and replaces it with a f2fs partition. I may be wrong, but I believe it puts it exactly where the fat32 partition was so if it was aligned to start with then it will be aligned now.

However f2fs tries hard to fit into the sdcard block erase size, but if the partition isn't aligned for this then f2fs efforts will go out the window. I am not convinced the correct alignment for f2fs is the same as the correct alignment for fat32. The alignment for fat32 is completely driven by where the file allocation in fat32 is written because it's not designed for flash but f2fs is tuned towards flash so it's alilgnment requirements are likely to be different.

I'm not convinced that anyone here really has any idea how to setup f2fs correctly, no matter how much they say they do. Denying that it's a problem is a big clue.
[Xperia Arc Android Development] hertell:
Hi guys!

I just upgraded to the latest version for Mango, and i have now a couple of isues:

1) I can't enable developer-options. Tapping 7 times om build number in settings->phone does not activate anything.

2) The status bar's quickpulldown does not work. It shows "No notifications", even i know there should be some notifications..

3) Background sync does not work. Eg. my contacts does not get updated if i change them in gmail (Autosync data is enabled in settings->accounts)

I think that the update-steps [MENTION=3839575]mikeioannina[/MENTION] wrote in the in the first post has an error. Installing a new rom straight on top of an old rom fails if you don't erase first /system, even if the steps say you don't have to do that. I wonder if i should have erased something else?

What bothers me though is that the recovery-menu has just an option to wipe the system-partion, but not eg the cache. Should i use an other boot-image that would be able to clear the cache?
[Xperia Arc Android Development] miladn78:
Hi

I have a problem with sideload,when I write <adb sideload rom.zip> cmd cant install rom and write <error : protocol fault(no status)>

my phone is st15i

please help me
[Xperia Arc Android Development] vikusz:
You need to use the latest version of ADB (1.0.32) as stated in the wiki:

https://github.com/LegacyXperia/Wiki/wiki/Installing-Marshmallow
[Xperia Arc Android Development] Ptamigi:
hi friends

this error : adb' is not recognized as an internal or external command,

operable program or batch file

what am i do ?
[Xperia Arc Android Development] utfluc:
You have to run adb in it's working directory or add the path to adb to your PATH environment variable. Google how to do it, it's pretty easy!
[Xperia Arc Android Development] litemintx:
You can follow my signature below, i made a video tutorial for it.
[Xperia Arc Android Development] Hocine Nadjib:
otg cable and working devices

i used my OTG cabale to my arc s with the latest CM 13 by Madon , the working devices were only a keyboard and the mouse , i'am wondring if i can use a joystick on it , cuz i tryed a joystick in galaxy s4 and was working , but when i use it in my arc s it's not working , some one has idea about this?
[Xperia Arc Android Development] nussbaum:
Maybe the joystick needs a higher current than the 30 mA our phones can provide. Try a powered usb hub.
[Xperia Arc Android Development] Hocine Nadjib:
Thanks [MENTION=3683123]nussbaum[/MENTION] i don't think so the power is the probeleme , because the mouse that i try use a lot of power 60 mA (gaming mouse with many lights) and it's working , i am wondring if i need any drivers or modules to make it working
[Xperia Arc Android Development] bykidi:
Your discussion about joystick and otg support reminded me about my problem that i can't fix in proper way...

So what i got:

Xperia Pro with CM12.1 (same problem on any LX rom)

OTG adapter

USB Hub

Transcend 32GB class10 USB 3.0 usb drive

If i plug my drive directly to phone - phone reacts (USB OTG Helper shows that some device plugged in) but it doesn't mount.

If i plug my USB hub to phone and plug exact same drive to HUB - it mounts and works properly.

Can someone explain what is going on? :D
[Xperia Arc Android Development] JimmyRay:
Did anyone catch this?

http://www.cyanogenmod.org/blog/a-moment-with-mbestas

Interesting to read a little about Mike.

Many thanks for all your hard work keeping legacy Xperia device alive! ;)

(please considering working on the grossly overlooked Xperia SX!)

Cheers!
[Xperia Arc Android Development] sudheerkdty:
[MENTION=3839575]mikeioannina[/MENTION]

I have a strange issue. Suddendly my capacitive navigation buttons stopped working.

Nothing happens when I press menu/back buttons. But touch and other hardware buttons like volume,power,home works without any issue.

Please help me

I am on LX CM13 February Build Xperia Ray
[Xperia Arc Android Development] SurajH:
https://github.com/LegacyXperia/local_manifests/wiki/Changelog

Time to change 05 >> 06 month :p @mikeioannina
[Xperia Arc Android Development] eberhardweber:
Nice read! Thanks Mike :D
[Xperia Arc Android Development] dragongreen:
Cool! Keep it up Mike ;)
[Xperia Arc Android Development] crashpb:
hello every body

i have a question in regards to F2FS .. whenever i copy files directy to micro sd card via card reader...(in builduntu)..

files appear currupted in the phone.. why is that??(file manager is thunar and i have to run it as root to be able to copy files to /media/0...)

the reason im using card reader is that i cant just send it via usb the phone restarts when i try to send more than 200-300 mb of data...(this problem was in the 5.1 too)

+

im on urushi tight now..
[Xperia Arc Android Development] nussbaum:
Looks like a defective sd to me, had the same symtoms with a 64GB card, until finally it was read only, fortunately i could recover most files.
[Xperia Arc Android Development] Abhayk722:
Google Partner Setup crashed

Hi All,

Is any one getting the above message...??

A lot of other users are ..including some samsung & Htc users on CM rom..

the message appears as "Google Partner setup has crashed" or stopped and whatever you tap on, either Report, Cancel or Ok... the phone just reboots after that...

some other users have solved this by clearing the cache/data from Settings->Apps...but I cannot get into the Apps...my phone freezes in settings menu...

I guess i have to format it.. and do a clean install.
[Xperia Arc Android Development] co5oos:
Physical Keypad led stopped working on iyokan

After using this rom for 3 weeks, the physical keypad led worked fine, but just a few days ago the leds stopped working, and also if i slide the keyboard the screen doesnt get orientated to landscape like before, but all the buttons work just fine.

Is it a software problem or a hardware problem?
[Xperia Arc Android Development] vikusz:
Do a nandroid backup, do a clean install without any apps, and see if the problem persists. Then you can restore the backup.
[Xperia Arc Android Development] ahmadshuib:
Seriously a nandroid backup?
[Xperia Arc Android Development] sudheerkdty:
Now onscreen navigation buttons too stopped working

Now onscreen navigation buttons too stopped working

Can anyone please help me??
[Xperia Arc Android Development] JimmyRay:
Could this perhaps be a hardware failure?

Have you tried returning to the stock Sony rom to double-check?
[Xperia Arc Android Development] sudheerkdty:
I haven't reverted to stock . But i don't feel it is a hardware problem. Because I did activate onscreen navigation buttons. It worked fine. I used expanded desktop to access full screen. After a few days onscreen navigation buttons too stopped working. But touch is working without any issues. So if it is the issue of hardware, onscreen buttons shouldn't work. And when these onscreen buttons are hidden, then touch works there too..
[Xperia Arc Android Development] Hocine Nadjib:
MMMmmmmm... i didn't undestand what you mean exactaly , soo the made the joy works on your phone? and how?
[Xperia Arc Android Development] BiCi@ZiZillA:
Hi All,

I am going to try CM13 again on my Xperia Ray (Urushi).

I had a Sandisk Extreme Class10 UHS U3 card before, but I lost it somewhere.

Do I need an UHS-3 card for /data partition, or UHS-1 is enough?

I think, after a limit there is no speedup due to this old phone's limitation. But I don't know where this limit is.

I don't want to spend more money on this phone, than is necessary for the maximum speed.
[Xperia Arc Android Development] MysteryIII:
Thanks for your experience. I really appreciate it. But you got something mixed up. UHS-III would be Bus type and UHS-II is latest and not usable for any Smartphones right now, due to physical changes (more contacts like USB 3.0). What you mean is the UHS Speed Class 3 (U3) (Arabic not Roman number and only one letter).

I just happen to see this mistake some times, so just thought it's not bad to put it right.
[Xperia Arc Android Development] DeadXperiance:
Mine is the progress bar on phone is also stuck,on recovery displaying wiping cache since long time

finished with symlink some error cant boot device

I have tried many time but same error

please help
[Xperia Arc Android Development] cagali:
Compare to cm12?

I thought games in cm12 is already a little slower than in cm11.

Also seems LX cm12 runs at 1.4ghz and LX cm 13 runs at 1.0ghz by default.

Maybe you could change the cpu clock and try again.

If you have time you could use some benchmark like Geekbench 3 and Basemark ES 2.0 to compare cm12 and cm13.
[Xperia Arc Android Development] Superrman:
Games compared to CM11**

is about the same as CM12.1 +- i think... still checking few more games, just to test
[Xperia Arc Android Development] cagali:
Also seems LX cm12 runs at 1.4ghz and LX cm 13 runs at 1.0ghz by default.

Maybe you could change the CPU clock and try again.

If you have time you could use some benchmark like Geekbench 3 and Basemark ES 2.0 to compare cm12 and cm13 more objectively.
[Xperia Arc Android Development] Fabri_19:
sorry i had not tried, but does not work for not having busybox... wait for the next version V4A or update cm13 fix
[Xperia Arc Android Development] Kaito_kid:
in my coconut i dont find any bug.. i can use wlan tather as usually...

sorry for bad english

:good:
[Xperia Arc Android Development] Kaito_kid:
adb newest

here the new adb drive if u need.. lol

:good:

:cool:
[Xperia Arc Android Development] ploµf:
Few bugs on anzu ? Got some reboots while updating apps on playstore with wifi and forced to reset trebuchet which crashed anytime i tried to delete a widget...
[Xperia Arc Android Development] brendy13:
oh my god, this cm13 really smooth on my coconut..

but i have some question here because it's totally new for me..

1. After first boot, i tried flash again from recovery but didn't work..

2. How can i access system apps? root explorer didn't work too (need delete some apps hahaha)

thanks before..
[Xperia Arc Android Development] nhicko95:
man give instruction 2 days intalling thisto side load and idont know how to do that help man same device coconut

---------- Post added at 12:30 PM ---------- Previous post was at 12:26 PM ----------

i had a device not found pls man i need your help

:crying:
[Xperia Arc Android Development] MAdbUSU:
any love for xperia SP ?
[Xperia Arc Android Development] smyer79:
Amazing how mikeomania keeps the last living smartphone (i mean smartphone, means a small phone thats smart- not a convertible desk PC like a S6 Edge :D) alive!!! Thanksa million°!
[Xperia Arc Android Development] nhicko95:
man this is happen

sorry for bad english
[Xperia Arc Android Development] DeadXperiance:
Installed with error of

symlink: some symlink failed
E:Failed to install /sideload packge.zip.

All md5 also mached

what is the problem? please friend help me.
[Xperia Arc Android Development] javix1997:
now it stuck at 47% and in 5 min gives me an error

"C:\adb>adb sideload update.zip

serving: 'update.zip' (~47%) * failed to read command: No error

someone help me please =(
[Xperia Arc Android Development] Ritonz:
Step 1: Enable Developer options by tapping numerous times Settings > About phone > Build number

Step 2: In Developer options, enable Root Access (turn on only for Apps or Apps and ADB)

Now you should be able to access the system apps using Root Explorer or ES File Explorer.
[Xperia Arc Android Development] mikeioannina:
Rotation issues should be fixed in next build.

I've experimented with 720p but I couldn't really produce a usable video. CPU is used for encoding and on each android upgrade we have less and less cpu power available, so I don't think 720p will come back anytime soon.

The previous hacks we did in framework to achieve 30fps no longer work and best we can get is 20-24fps which is laggy.

To everyone: You shouldn't have any installation issues if your adb is up to date and follow the installation guide.
[Xperia Arc Android Development] plb-dev:
Our Project Got Featured !

The Best Devs Ever !!

http://www.xda-developers.com/old-but-gold-sony-ericsson-devices-from-2011-get-marshmallow-support/

Thanks to all the Devs who keep this project going. Its really a surprise that our devices can run 6.0 ! :good: :good:
[Xperia Arc Android Development] Daniel D.:
I hope there will be another version for the Arc S.
[Xperia Arc Android Development] co5oos:
I reinstalled the rom and i still have the problem.
[Xperia Arc Android Development] vikusz:
Then it's most likely a hardware problem. You can try flashing stock GB to be sure.
[Xperia Arc Android Development] co5oos:
I actually found the solution on the sony forums, it was caused by a magnet, and i realised that my laptop has magnets to hold its lid shut when the laptop is closed and i put the phone on the laptop beside the touchpad, and now i did the same thing, i put the phone close to the laptop magnet and it started working again.
[Xperia Arc Android Development] Aman301582:
All user apps gone after restart !

When I install an app from play store and after some time restart the phone, the app is gone . This did not happen earlier . Once, all apps came back after restart, but disappeared again after restart. However when I install them again from play store their data is not gone, i.e. I don't have to set up whatsapp instagram again, they just resume like normal apps. I'm going to system reset the phone, any fix before that ?
[Xperia Arc Android Development] besttt:
enjoy new version :o

Mod edit: Link removed

No mirrors allowed by OP
[Xperia Arc Android Development] Kaito_kid:
Do a clean installation... and I recomended to use ext4 for the memory format..[emoji23]
[Xperia Arc Android Development] besttt:
yes my friend anzu
[Xperia Arc Android Development] xdahero1:
do you guys want BeanStalk ROM for xperia 2011?(it's Yair BTW)

this is the rom

[YOUTUBE]30HVa1xY5C8[/YOUTUBE]
[Xperia Arc Android Development] ahmadshuib:
Do you have it? For LWW?
[Xperia Arc Android Development] Odav01:
i need some help i think i just bricked my urushi,

i think i did everything right in the flashing process: i flashed the boot.img, then go to recovery delete a few things and i side load the last version of LX for the urushi [I]cm-13.0-20160417-UNOFFICIAL-LegacyXperia-urushi[/I], and also the gapps, then i did a reboot system and everything went well, the phone booted correctly and i was able to download a few things from the play store, then when google keep was being installed i clicked a icon that locked like a folder then the cellphone just stopped working, the screen was freezed and i wasn’t able to do anything, then i removed the battery and tried to turn on the phone again, the phone vibrated and then it showed my the legacyxperia letters and then it was stuck on those letters for a while, i decide to remove the battery again and then enter recovery mode and it worked with one exception now neither the touchscreen or the capacitive buttons worked on recovery

i have tried a lot of things, i tried to flash again the boot.img and nothing the recovery still doesn’t recognize the touchscreen, then i tried to go back to stock, i was able to flash the stock rom with flash tools but when i tried to boot the phone i was stuck in the sony letters,

Sorry for bad English, i would appreciate the help
[Xperia Arc Android Development] Kaito_kid:
https://youtu.be/kt6ECyGNxkE -this is tutorial for wt19i coconut. . Semoga membantu orang orang indonesia. .

---------- Post added at 01:41 PM ---------- Previous post was at 01:36 PM ----------

Urushi?? Xperia ray. . I think almost experia ray has that problem. . some stop at xperia logo. . Some

Just black the scren, . . Try to flash stock gb. .
[Xperia Arc Android Development] hartmark:
Sounds like you did a correct install, try verify the md5sums to doublecheck you have correct downloaded zip-file. I have also a Urushi and it's tugging along allright, but it's a bit too slow for any daily use. It's more of a nerd thing to just update it to the latest mashallow and have it as a backup device if my main device gets broken.
[Xperia Arc Android Development] Odav01:
i tried to to flash stock gb from this tutorial: watch?v=rZTeYeUci_E

but after flashing the phone is stuck at the sony ericcson logo

---------- Post added at 02:47 AM ---------- Previous post was at 02:40 AM ----------

I checked the md5sums and everything seems to by alright,

I am able to set both fastmode and flashmode, and also the fact that in the recovery the touchscreen isn’t working means something?
[Xperia Arc Android Development] DeadXperiance:
Is this for Xperia 2011 or Lg G2?
[Xperia Arc Android Development] Aman301582:
He is asking if we want him to cook beanstalk rom for xperia 2011. That video is just demo of the same rom on another phone (not 2011 xperia) :P
[Xperia Arc Android Development] meet.chan:
It would be nice of you if you can port it to 2011 devices. Have been using cm13 on my live with Walkman since it's very first release.
[Xperia Arc Android Development] Crim Soukyuu:
Mine's 1.0.32 as well and my arc S is not detected even after choosing "apply update via ADB" (on "cancel sideload" screen). My adb is set up correctly, though, because I can see my other phones just fine. I'm on linux. Any ideas?

edit: it's not showing up in lsusb either.
[Xperia Arc Android Development] mugy:
I finally installed this ROM :) cm-13.0-20160417-UNOFFICIAL-LegacyXperia-coconut Very nice ROM.Only 80MB free RAM,after installation.Battery consumption is faster compared to ICS,JB and LP ROM-s.Installing the applications is too slow.This ROM is not fast enough,but it is not too slow.Real.This phone is not strong enough for MM.But,you made it,for this phone.Thank you for great work.:good:
[Xperia Arc Android Development] nhicko95:
of course port it or cook it do it now
[Xperia Arc Android Development] hooooossamq:
i flash the boot.img that iside the rom zip but i dont find any option in the recovry to install the rom from sd card. how i can flash cm13 using its recovry?
[Xperia Arc Android Development] Kaito_kid:
Yeah sure... After you go to recovery do like cm13 wiki tutor.. Then chose apply from adb. Then insert your usb cable to the phone and computer.

U must have the latest adb drive.. Then press shift in your keyboard. Click open coment window here... Then write adb sideload + the name of cm zip file

---------- Post added at 08:32 AM ---------- Previous post was at 08:28 AM ----------

https://youtu.be/kt6ECyGNxkE try this youtube. Maybe it help you.. Even this in indonesian
[Xperia Arc Android Development] hooooossamq:
thank you
[Xperia Arc Android Development] Kaito_kid:
Your welcome.. Salamualaikum...
[Xperia Arc Android Development] Crim Soukyuu:
Looks like my USB port is dying, the device is recognized if I play with the cable a bit - any USB cable. Was able to flash it and it runs so much better than the CM12.1 builds I tried in the past. No hangups so far and even media playback works decently (with some dropouts via BT). Might use it again as my backup device.
[Xperia Arc Android Development] Kaito_kid:
Try use usb otg... I have seen one video on youtube, he use usb otg to instll android m on xperia mini pro
[Xperia Arc Android Development] Crim Soukyuu:
USB OTG still uses the USB port, which is broken - it won't help me. I manage to install it via adb just fine now, though. As I said, I just had to play around with the position of the cable so that it stayed connected.
[Xperia Arc Android Development] hooooossamq:
wa alekum aslam..brother i did as you told me adb sideload rom.zip but its stuck in 47 % then i got this messeage ( Total xfer: 1.00x) whats that mean?any help guys:confused::(
[Xperia Arc Android Development] co5oos:
When it says 47% the file has been transferred to the phone, after that it takes about 10 minutes to install the rom, and when its done it says "Total xfer: 1.00x". No problems whatsoever.
[Xperia Arc Android Development] hooooossamq:
but its stuck in boot screen after that>is it will take soo much time to boot?:confused:
[Xperia Arc Android Development] Kaito_kid:
yeah.. several 20 minutes.. but really recomended, sideload the gapps and other apps, ex : xperia keyboard or xperia music before first boot
[Xperia Arc Android Development] hooooossamq:
ok i will try and tell you what will happend.thanks brother:good:
[Xperia Arc Android Development] thinhx2:
Flashed cm13
[Xperia Arc Android Development] Kaito_kid:
Lol... I dont understand...
[Xperia Arc Android Development] thinhx2:
last build for sony neo l: run smooth,nice,fast on sdcard 8gb :) class 4 :v

camera work(only take picture,video record not work)

bugs bluetooth