yashsingh1/xdaforums huggingface dataset:
[Xperia Arc Android Development] kaszell:
I have one annoying problem except battery life. namely, Whether when using the system application, settings, or anything, does the phone reboot and stops at kernel logo. Unfortunetly doesn't help anything. Only when the recovery do wipe dalvik cache the phone starts.

Device: arc s

Rom: slim bean 4.2.2 link: http://xdaforums.com/showpost.php?p=41451739&postcount=1519

Kernel: last version from this thread

Baseband: 85
[Xperia Arc Android Development] TheGreatSega:
I have a surprise!!

WORKING ON STOCK ICS!!!!!!

im just having a problem with the ramdisk and WiFi.. if nAa could help me with that!!
[Xperia Arc Android Development] MarioJerkovic:
can you tell me if the screen is refershing properly
[Xperia Arc Android Development] TheHaso:
Lol lad, thats 3.0.8
[Xperia Arc Android Development] themike10452:
even better :p
[Xperia Arc Android Development] peterlolty:
Why this kernel always make my turned off phone connected to flash mode when I plug into PC or connect to a AC charger via USB???

I just want to charge my phone when it is turned off but I can't currently. :(
[Xperia Arc Android Development] xRAFAx:
Random Reboot & FC [8 logcats]

Battery life -> OK (better than any ICS versions I used)

Offline recharging -> OK

Overall Speed -> OK (the fastest kernel I used)

BUGs:

MANY FCs and random reboots, its very annoying. The phone reboots using: gmail, browser, 4squared, whatsapp, maps, calling someone, receiving a call, recharging, connecting or disconnecting from usb, pressing home button, listening to music... everytime, everywhere, doing everything...

* Fixing boot logo is secondary, if you could, try to focus in fixing random reboots, FCs and full sdcard compatibility + init.d support to use Mounts2SD without safe mode.

Device: Xperia Arc S - Lt18a (original name) / Lt18i (after root and use of custom roms)**

ROM: Unofficial CM10.1 - Android 4.2.2 - Build 20130519

Kernel: 3.4-nAa-03 [18/5/2013] - Unified kernel

Baseband: 77

Production code: 12W15

---

**3G Network:

HSDPA 900 / 2100 - LT18i

HSDPA 850 / 1900 / 2100 / 800 - LT18a

---

The zip file attached contains 8 logcats that has ended with a random reboot.

.
[Xperia Arc Android Development] Someguyfromhell:
These are ROM related issues, not kernel.
[Xperia Arc Android Development] kaszell:
First Flash baseband 85.
[Xperia Arc Android Development] xRAFAx:
Wich ROM should I use?

I tried SlimBean 4.0.1 and had the same issues, in fact it was worse.
[Xperia Arc Android Development] kaszell:
First flash newest stock with flashtool

LT18i_4.1.B.1.​13_Vodafone DE.zip

And now you have good baseband.

Flash kernel.

Install ROM again - CM10.1. On instalation: Wipe all / format system / install ROM / Install Gapps 301.

And go to thread. No offtop more:)
[Xperia Arc Android Development] n1kolaa:
install this : last test relase privived by [MENTION=4368730]shufuking[/MENTION] he give me this relase at pm cm-10.1-20130522-UNOFFICIAL-anzu.zip i dont know whay you didnt relase it :)

flesh kernel from zip and rom too

i got 0 random reboot

its with New drivers :D
[Xperia Arc Android Development] kaszell:
Exacly, i have this build too, and it's genius:) Ok let's stop spaming this thread :angel:
[Xperia Arc Android Development] n1kolaa:
you got all those reboot coz that 4ext partition its prety unstabile on all kernels for arc :)
[Xperia Arc Android Development] peterlolty:
Did he make an update for PRO version? I am waiting it for a long time :fingers-crossed:
[Xperia Arc Android Development] n1kolaa:
realy dont know Im arc use so he give me that zip for testing :)
[Xperia Arc Android Development] tRippinthehead:
Looks like Autobrightness doesn't work on new build. Maybe cuz of new led drivers?
[Xperia Arc Android Development] nokiagye:
What are you saying?i have fat32 and every 10 minutes I get reboot is not ext4 problem is memory problem when you pus the phone it reboot

xperia arc s rom cm 10.1 build 5.. kernel 3.4.45 moded by shafukin
[Xperia Arc Android Development] themike10452:
I think it's kernel related
[Xperia Arc Android Development] Lord_Snake:
Hi.

I'm using v3 at 2 days and I didn't had any random reboot until now.

My complains are just the Bluethoot that never turns on/off and the battery that drains so quick. The boot logo also has something wrong :P

If BT and the battery drain is fixed, for me it is a perfect kernel (I don't really care about the boot animation)...

Thank you so much nAa!!
[Xperia Arc Android Development] n1kolaa:
Bootanimation is fixed ...only naa need to recompile kernel
[Xperia Arc Android Development] peterlolty:
Are you using the 522 test build?
[Xperia Arc Android Development] n1kolaa:
Plz go on topic now
[Xperia Arc Android Development] bluxe:
agree with you. battery life,overall speed etc.. pretty good :good: but many random reboot while playing the game. (temple run oz, asphalt 7 etc..) and many FCs while using some applications..

keep up your good work.
[Xperia Arc Android Development] 3andala:
[MENTION=788040]nobodyAtall[/MENTION] please fix FM Radio not works at all !!

thank u for your effort :)

Cheers
[Xperia Arc Android Development] hootnath:
It stopped charging using the wall charger all of a sudden today. Still charges through the computer's USB port though. I am assuming that this is what offline charging is. It started happening all of a sudden today.

Other than that, the graphics smoothness, the touch performance, the battery life as well as the wifi and the general speed of operation are the best I've seen with any kernel. Thanks for that. This offline charging? thing is bothersome though.
[Xperia Arc Android Development] tangosierra_:
No that's not offline charging lol, offline charging means the phone can be charged off. Is it a charger problem?
[Xperia Arc Android Development] hootnath:
I doubt it. I am using the same charger cable with wall charger as with the computer,, and tried using the cable with my iPhone and HTC wall chargers both. It, seemingly, won't charge with any wall charger any more. I should probably do the unthinkable (hehe) and see if LuPuS would let me still use the wall charger like it did before (sans the smoothness, though. f* I love this 3.4.45 kernel).

UPDATE: It turns out that it was just the charger. Apparently the charging light takes a while to show up - which made me think that it wasn't charging with the other chargers either since I'd disconnect the cable assuming that it wasn't getting charged. Thats in addition to my USB cable having some issues if kept in the vertical angled position it has been for months - which it isn't in if connected to the computer's USB directly.
[Xperia Arc Android Development] kemoba:
I have no charging problems on Iyokan...
[Xperia Arc Android Development] peterlolty:
I saw many posts said they have offline charge problem and I remember that they are all use arc (s).

I use PRO without any offline charge problem but many random reboots :rolleyes:

Also, why the turned off phone connect to the pc each time via flash mode. It's no good because I can't charge it offline with my pc. Only mobile charger works with the turned off phone.

Also the last three random reboots logs are provide:
[Xperia Arc Android Development] Rambo_FT:
I'm very happy now! Because touchscreen scrolling awesome good! Touchscreen sensitivity has beed decreased from 12px to 4px in Touch Move app test.

I opened this topic several months ago: http://xdaforums.com/showthread.php?t=2057309

Now, this problem has been gone :) :)
[Xperia Arc Android Development] skandals:
FM Radio not working with the latest CM10 nightly.

Thanks for this, the performance improvement was noticeable.
[Xperia Arc Android Development] g4ret:
It not working at all
[Xperia Arc Android Development] peterlolty:
Fm radio not work seems an already known bug, wait for the fix :)

Or use the 2.6 kernel this time, most of them works fine with FM radio
[Xperia Arc Android Development] Lord_Snake:
Just to correct myself, the Bluethoot is working. Probably I just needed to restart.

Again, I never experienced any random reboot with this kernel (Arc S, BB77). My only problem is the battery that drains quicker than with others kernels...

Hope that you could fix this battery drain problem.

Again, thank you so much!!!
[Xperia Arc Android Development] skandals:
Do I need to re-flash the rom after I flash the kernel? Or I just need to wipe cache/dalvik-cache?

Thanks.
[Xperia Arc Android Development] bluestricker_21:
wipin cache/dalvik-cache is enough but if your encountering unknown problem try to wipe system
[Xperia Arc Android Development] nokiagye:
It's any difference between baseband 85 and 77? I have installed the 85 and some guys tell the reboots is Wi-Fi problem
[Xperia Arc Android Development] tangosierra_:
It's not a wifi problem, I never use my wifi and the reboots occur too. I have my frequency on 460/1401... so I don't think inability to wake up could be the cause either. For me its completely random. I will logcat when I get my port fully fixed, right now it stays connected enough to flash a kernel but thats all.
[Xperia Arc Android Development] peterlolty:
Are you both using shufuking ROM?

May be there are not just one problem,,,

may be two or more,,,

also it seems some Arc S users stated that they have not "random reboots" problem but they have "charging reboot problem",,,

while PRO user stated that they have "random reboots" problem but no "charging reboot problem",,,:confused::confused::confused:

Many experts here have different comment to our last_kmsg, I think it may take a long time to solve all the reboots :rolleyes:

At this moment, just give support to them :good::good::fingers-crossed:
[Xperia Arc Android Development] tangosierra_:
Yes I was on shufuking, now on wedgess PAC. Seems to have more reboots and slightly laggier - also mainly kernel reboots but I have not caught it on log cat yet.
[Xperia Arc Android Development] Boudin:
I have reboots on my Arc S, but not problem with charge.

I have device reboots or android UI crash with 3.4.x on CM10.1 rom and reboots with 2.6.x kernel (no UI crash for the moment).
[Xperia Arc Android Development] Fumas:
FXP 218

SmartassH3

ROW

Kernel 3.4.45 (nAa 03)

I've been using this kernel from ten days, and i didn't experience random reboots.

I did a clean flash of the rom after having flashed the kernel.

It's the only kernel from nAa that have a good bettery drain, because with the others i had a strange battery drain linked to Android Operative System. With this kernel battery drain is normal.

Wifi works better than others kernel, for me.

This is my experience!
[Xperia Arc Android Development] peterlolty:
reboots seems only on cm10.1 not cm10,,,fxp 218 is cm10 only for legacy device
[Xperia Arc Android Development] Babis_ECE:
Judging from users' feedback in this thread and the CM10's and CM10.1's Threads, kernel 3.4.45 works better with CM10, at least until now.
[Xperia Arc Android Development] themike10452:
I have terrible reboots with both cm10 and cm10.1
[Xperia Arc Android Development] devilldey:
+1
[Xperia Arc Android Development] deniel:
im using cm 10.1 and i dont have so many reboots, just 3 or 4 during whole day, and its not such a big problem in my opinion compared to the great beneficts that it gives to our phone
[Xperia Arc Android Development] themike10452:
except wifi nothing is that great, I am using 2.6 kernel with no problems. those kernel reboots with 3.4 are terrible, it takes ages to boot up again and some times dalvik cache gets erased and I have to wait for the apps to get build up again.
[Xperia Arc Android Development] n1kolaa:
[MENTION=788040]nobodyAtall[/MENTION]

Did you try compact-wirless-3.4 ? iri add it in his kernel https://github.com/irii-soft/CAF_msm7x30-3.4.x/commit/264cc0e735197e5c02200c974f093ea8fd824151

you telling all reboots are coz of wi-fi(almost)...also i got some problems with apps on some black screen , on some just fc atfter sometime(on some games) i will add list :Fast and furios 6,iron man 3 ,will add more ...
[Xperia Arc Android Development] nokiagye:
I have one of the best nokia and of the time i bye the android it is in box....
[Xperia Arc Android Development] n1kolaa:
Someone got same erorr like me ?
[Xperia Arc Android Development] totom96:
I had once the same error. I wiped everything, re-installled the rom and restored everything with titanium backup. But try before to simply reflash rom and gapps.
[Xperia Arc Android Development] DanhThanhTam:
This is a great Kernel ever. Thank for your hard working.

By the way, can you add fix 0% into this kernel?
[Xperia Arc Android Development] jlmcr87:
Why the logo isn´t displayed correctly? it´s a bug? Thanks
[Xperia Arc Android Development] Dexxmor:
Read and you find the answer... :mad:
[Xperia Arc Android Development] themike10452:
yes my friend

---------- Post added at 05:10 PM ---------- Previous post was at 05:09 PM ----------

don't be such an ass mr smart guy
[Xperia Arc Android Development] n1kolaa:
yes but is fixed bug ,just we need to w8 for [MENTION=788040]nobodyAtall[/MENTION] to recompile kernel ;)
[Xperia Arc Android Development] themike10452:
waiting since forever :P
[Xperia Arc Android Development] jlmcr87:
Sorry but i didn´t enter to the development section since last year. If i´m not wrong FXP is making another 3.4 kernel, or is the same kernel that nobodyAtall bring us?

Sorry Dexxmor but 30 pages to read.......too much
[Xperia Arc Android Development] themike10452:
FXP, nAa, scholbert, DoomLoard, paul678, mike, everybody is working on this project
[Xperia Arc Android Development] n1kolaa:
not forever It will be when [MENTION=788040]nobodyAtall[/MENTION] think it time for new relase or when you compile by your self :highfive:

no [MENTION=359497]FXP[/MENTION] leave us with cm10 he wont come back :)

he suporting now xperias 2012 and 2013 , also [MENTION=788040]nobodyAtall[/MENTION] its part of FXP,but jeperia and ohter part of fxp leave us
[Xperia Arc Android Development] themike10452:
I said I've been waiting "since" forever, which means I've been waiting for too long :P in the past xP
[Xperia Arc Android Development] jlmcr87:
Using cm10. I have battery drain: 4.5% per hour

Deep sleep only 60% 1h 38 min

Awake 26.1% 29 min wich is in 122 Mhz all time

I think this is the problem but don´t know how to solve:

Kernel wakelock:

wl1271_wake: 18m 27s 13.8%

rx_wake 8m 8s

Can anyone explain me these wavelocks? how to solve it? Thanks
[Xperia Arc Android Development] ~iPod~nano~:
CMIIW, rx_wake and wl1271_wake is related to WLAN (wl1271 is our wlan chipset)

Your wifi signal maybe?

or maybe

Someone reported, there's maybe much multicast and broadcast(from ARP request) in your network (maybe IPTV, or some software)

Multicast and broadcast makes device wake from deep sleep.

Please. If you love your nokia, tell it to someone, but please, don't spam here.

It is Development Thread, for discussing Xperia Arc Kernel.
[Xperia Arc Android Development] jlmcr87:
I reflash the FXP kernel and I think wavelocks dissapear.................
[Xperia Arc Android Development] jlmcr87:
I have seen your 3.4.47 version on CM 10.1 unofficial post, are you going to update this post with the new version? Waiting for it! Thanks nAa
[Xperia Arc Android Development] bluxe:
Does 3.4.47 version run on cm 10 ? and can you give link 3.4.47

btw sorry for my little English.
[Xperia Arc Android Development] hillbeast:
Read the first page
[Xperia Arc Android Development] KartzXDA:
Super fast!!

I am using this kernel for sometime.

After usage, I will tell you one thig -> This is Awesome kernel. :victory:

I am using FXP CM10. Super fast and everything is working fine. :laugh:

I am not complaining, just sharing my review. Sometimes the mobile is rebooting say once in a day.

Other than that i don't have any issue. Not a major problem for me. So happy to use this Kernel. :good:

I want you say Thanks to NAa and the team who helped in making such a wonderful kernel.

P.S: I am the 100th person to like the thread. Century!!! :cool:
[Xperia Arc Android Development] npsy9509:
Are wifi and bluetooth (to transfer files) working well with CM10?
[Xperia Arc Android Development] xRAFAx:
Is there any plan in porting nAa kernel to the latest 3.9 linux stable kernel?
[Xperia Arc Android Development] Daniel D.:
All 3.x kernels doesn't work 100% until today for the ArcS (afaik) so why porting the next version?
[Xperia Arc Android Development] xRAFAx:
For the same reason they're porting to 3.4.45, .46, .47, .48...

And maybe because 3.9 has: KVM support in ARM architectures, Various core changes, full blkcg hierarchy support in the CFQ IO scheduler... and maybe it helps in something...

I don't think that the reboots are caused only by the kernel, I tested different roms and some rebooted more than others in the same period of time and usage.

The problem is that there are more devs interested in copying CM ROMs to put a lot of mods inside than working together to fix that bugs and make a clean AOSP rom that fully works before they can stuff it with trinkets... ;)
[Xperia Arc Android Development] kemoba:
I totally agree with you, but the issue is, that the guys that make those frankenstein ROMs probably dont know anything other than copying a few files here and there and posting the ROM to get a couple of thanks...
[Xperia Arc Android Development] xRAFAx:
That's a beginning, they have motivation to work...

Advanced devs could make some kind of advanced workshop/tutorial with good references so they can develop better skills and work together to make something really integrated from the ground up (and maintain the threads, because I see lots of abbandoned threads and ROMs with unfinished works).

If I could I'd help too, but what I see is a lot of disconnected information and magic solutions that do things automatically.

For example: I'm searching for a solution to implement navbar settings (size, color and transparency) like SlimBean but what I found was a lot of helpless information. AOKP and SlimBeam make magic, that's the only explanation for that. Source code and nothing are the same thing without knowledge or documentation... :(
[Xperia Arc Android Development] besttt:
:good:WASTE OFF TIME
[Xperia Arc Android Development] MarciNNexT:
I love 3.4.45 ... because of wi-fi is stable like a rock, no freeze no disconect. I can live with some reboot's. On 2.6 kernel familly i must restart my router again and again. R u sure 3.4 kernel is pointless?

Send from my Xperia Arc S using Tapatalk 4
[Xperia Arc Android Development] popthosegaskets:
3.x kernels don't work 100%, so why bother porting the newer version?

So you'll rather stick with 2.6 kernel that give you crap performance?

If everyone thinks like you, there won't even be a XDA forum full of developers who spend their free time creating custom ROMs and releasing it to the public without even getting paid. Without custom ROMs, you'll be at the mercy of Sony, who chose not to release JB for 2011 Xperia devices. Without these devs, there won't even be a custom JB for 2011 Xperias. Although the releases might be full of bugs, at least they did something, and their efforts should be acknowledged. The world isn't perfect, so you can't expect a bug free release of a new kernel or ROM instantly.

Don't forget, we users were the ones who wanted better performance for our phones. The devs had a choice, to do it or not to do it. In the end, they accepted the challenge. The devs did their best, but you tell them that their effort is pointless as the kernel is still buggy.

As users, we have to draw the line somewhere. You cannot expect something that was not developed for our phones to work 100% as Sony did not do it themselves. So please give the developers some breathing space and let them do their thing, they will eventually come up with a perfect kernel that works on our phones. It will be just a matter of time before this kernel becomes as stable as the stock kernel.

僕のLT18iから送られてきた
[Xperia Arc Android Development] Daniel D.:
I didn't expect such a bunch of answers/quotes.

I do have respect for the devs - I donated a lot to the devs around here in the last months which is way more than many others do! What I meant was why porting a newer version instead of concentrating on the bugs? I also understand the current way because I'm a fan of new features, better optimizations etc., but there is my line I would draw. Give the users a "more stable kernel" and move on afterwards. I don't want to create a fight here, I'm also impressed about the guys here who make it possible using a 3.x kernel for our "crappy" phones (don't take it personal, the ArcS is old from the companies POV).
[Xperia Arc Android Development] popthosegaskets:
I see.

Then it would be better if you had phrased your reply differently, because it certainly caused misunderstandings here.

Now back to topic please, we certainly went off topic in this discussion.

僕のLT18iから送られてきた
[Xperia Arc Android Development] bluxe:
might be silly questions but are you going to continue to develop 3.4.45 kernel ? or is there any plan in porting kernel to the 3.4.49 kernel ? or development over ? :confused:

btw keep up your good work :good: and sorry for my little English.. :o
[Xperia Arc Android Development] hillbeast:
Don't need to 'port' 3.4.49. Just needs the repository updated to 3.4.49 from upstream. But why do you want 3.4.49? What's new in it?
[Xperia Arc Android Development] bluxe:
frankly i don't know 'what's new in 3.4.49 :) but i'm just asking..

i wonder [MENTION=788040]nobodyAtall[/MENTION] will continue to develop 3.4.45 kernel for CM10 ? I want to learn just that.. Already only thing missing for me "fm radio" with 3.4.45, otherwise kernel is just perfect. wi-fi stable like a rock and blazing fast..

They continue to develop 3.4.x kernel for cm10.1 so i have just asked him to wonder. ^^

thanks for your response. i respect the work of all developers..

btw sorry for my bad english.
[Xperia Arc Android Development] kevinaz94:
Is this project dead? :(
[Xperia Arc Android Development] kemoba:
No
[Xperia Arc Android Development] tangosierra_:
Just because nAa isn't posting any updates, doesn't mean the project is dead.
[Xperia Arc Android Development] :
Testing latest release on Pro. Boot logo looks corrupt (same when redownloaded and reflashed kernel) and CPU keeps jumping between min and max speed constantly (ondemand governor), even when idle. Does seem faster than the somewhat laggy FXP kernel though.
[Xperia Arc Android Development] hillbeast:
That's normal behaviour for ondemand. It jumps straight to the max frequency under any amount of load, and will go back down to whatever frequency it needs when it finishes, usually back to the lowest, but sometimes it may go a bit higher. If you want a governor that isn't so jumpy, use interactive or something along those lines.
[Xperia Arc Android Development] navid0308:
video recorder FC

on a jb rom when i start vid recording with this kernel, it freezes and gallery FCs =\ can anyone help?
[Xperia Arc Android Development] wth_is_life:
This is most likely your camera app's fault, because on my phone vid recording works fine.
[Xperia Arc Android Development] navid0308:
That may be possible. I used a cam fix by besttt which gives the photosphere ui in the camera app and 6mp works. It's a shame that cam isn't compatible with this :( on fxp kernel it works fine.
[Xperia Arc Android Development] navid0308:
this kernel doesnt support 720p vid recording right?
[Xperia Arc Android Development] silveraero:
Well, I can't turn on wifi on lastest Legacy Xperia 4.2.2. Any idea?
[Xperia Arc Android Development] Keksdroid:
Yes thats right, only 480p.
[Xperia Arc Android Development] Ritmasz:
use their kernel
[Xperia Arc Android Development] okty2k:
I don't have wifi with LOVINS PAC ROM (with latest 3.4.45 kernel). And I could not find any modules to flash...
[Xperia Arc Android Development] hootnath:
me neither. i even cleared the existing wifi modules from the rom. still no wifi.
[Xperia Arc Android Development] Someguyfromhell:
This kernel is meant to work with stock CM10 modules. If you want to have modules, extract them yourself from FXP CM10 ROM and install to the ROM you wish to use.