yashsingh1/xdaforums huggingface dataset:
[Xperia Z5 Compact Android Development] trax7:
Hmm... Mine goes to 1.8 (little) and 2.2 (big), no problem, or maybe I didn't understand correctly what you meant? Screenshot attached (note that I limited the big cores to 2GHz as it was rebooting sometimes, but earlier it was using those frequencies too).

I see what you mean for the voltage above 1.8 on the big. Maybe setting it manually with Kernel Adiutor/init.d at boot will fix it? In that case we can just have an "Additional tweaks" post and put the relevant info about voltage or other stuff we can optimise there :o:)
[Xperia Z5 Compact Android Development] GreyLeshy:
Curious, as I see it, You can apply a high frequency. I can't do this for unknown reasons.

Yes, that's right!
[Xperia Z5 Compact Android Development] trax7:
I can't see why you wouldn't be able to, is there a mechanism in the kernel which explicitly resets the frequency or is this just a behaviour that you see on your device?

I also just undervolted a bit, mainly the little cores and the most used frequencies on the big cores by about -20mV (a very safe start). Will see how it works and maybe I'll try even more. Those 20mV tho sure make a difference in thermals. :D
[Xperia Z5 Compact Android Development] GreyLeshy:
I have something blocks the increase in frequency, I have not yet understood this problem, there's no time.
[Xperia Z5 Compact Android Development] GreyLeshy:
I tried, but without success, the device is not loaded.

Most likely it should be because it is for the Z5.
[Xperia Z5 Compact Android Development] trax7:
I understand, most likely it's just your device, as mine behaves OK. (idea: it might be device-specific, think of Nexus 6 and their big cluster stopping, it has SD810 too. In this case, something similar might be happening but not to the extent of the problem the N6 had...)

---------- Post added at 12:46 AM ---------- Previous post was at 12:40 AM ----------

Weird. It makes night and day difference on my device. The guy who made it says it works on Z5C. Proof: https://xdaforums.com/z5-compact/general/mod-fsc-improve-performance-eliminate-t3676245

There are 2 versions tho: stock (2.2, I am using 2.1, there are basically no differences) and non-stock (1.7).
[Xperia Z5 Compact Android Development] ModyCZ:
My Z5c resets back to 1555200000 and 1958400000 respectively, same as [MENTION=8041676]GreyLeshy[/MENTION]. Using KA.
[Xperia Z5 Compact Android Development] zacharias.maladroit:
Lag from the usage of zram and swapping out stuff ?

Tweaking & raising the page-cluster setting might help (on my desktop I've set it to 12), the default value is way too conservative and can lead to congestion, throttling, slowing down and other

unnecessary behavior.

I haven't gotten any feedback from f2fs users yet , it's only used on HaoZeke's crDroid + the modified TWRP so it's a relatively small user base,

and issues got reported with f2fs itself so it's probably better to stay with ext4 for now.

[MENTION=8041676]GreyLeshy[/MENTION] what exact toolchain are you using to build the kernel ?

I tried GreenKernel-DEV with 7.2.1 + all (well most) drivers compiled in and it didn't boot at all: stayed at bootlogo, then black screen + red led flashing

changed to Google's 4.9 toolchain from July this year and kept the default config (where certain drivers are compiled as modules) and it booted.

Not sure what exact change allowed it to boot or if it's a combination of all but I'm happy anyway to have a patched up custom kernel now to use :)

I'm asking again to be really sure: can I post GreenKernel builds for the Z5 ?

Planning to do SunKernel builds in the near future (perhaps) again but for now I'm happy with that kernel base :)

Sound output is VERY clean and clear, btw,

I'll have to investigate what the reason for this is, might be that the Linaro Toolchain messes with the sound output clarity,

in any case - each and compilation change can alter the sound in a good or bad way [e.g. when switching to stackprotector strong with Linaro under certain circumstances]

Great work !
[Xperia Z5 Compact Android Development] GreyLeshy:
Refusal ZRam and Swap idea is good, but we have 2GB of RAM, and that's not enough, and the Swap can save a little.

This is where You change?

I use Linaro Toolchain 6.4.1

You can publish the kernel, because the sources are publicly available.
[Xperia Z5 Compact Android Development] emosis:
Flashed latest 32.4.A.1.54 firmware Flashed 0.8.6 it shows

it Will charge after 6 hours :)

IT rebooted once while camera is open

IT s more hotter..
[Xperia Z5 Compact Android Development] zacharias.maladroit:
https://github.com/zachariasmaladro...214bb72#diff-05535694aeaf1afc4afeee4e22da9eb5

I haven't had a chance to check if it gets applied on boot

Thanks for that !

Wasn't aware that so many issues got fixed with it :eek:

https://gcc.gnu.org/gcc-6/changes.html

https://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=6.4

need to update the compiler on my desktop, too :cowboy:

Okay, thank you :)
[Xperia Z5 Compact Android Development] zacharias.maladroit:
A heads up:

BioShock governor seems to be unstable and lead the device to reboot,

after setting it, the device almost immediately froze (screen content),

then the screen went black and the notification LED flashed red - reboot

edit:

https://github.com/GreyLeshy/androi...mmit/e1f9885a64231f9da4a6b01a626963a1f9d2ab86 ptrace: use fsuid, fsgid, effective creds for fs access checks

This caused trouble and apps not starting (with a previous kernel for me) , also instabilities

So if you run into problems, take a look at dmesg and if there's lots of log spam for ptrace :)
[Xperia Z5 Compact Android Development] GreyLeshy:
Updated the kernel to version 0.8.7

List of changes:

- ZRam, return 512MB

- Fixes for stability

Downloads

SoundMod:

- Sensitivity of the microphone at a call is modified

- Increased headphone volume

- Added Apt-X HD for Bluetooth

- Enabled 24/96khz Bluetooth playback

- Enabled 24/96khz Headphones playback

- Enabled 24/192khz USB playback
[Xperia Z5 Compact Android Development] GreyLeshy:
At me such was never with BioShock.

So far, that problem was not noticed.
[Xperia Z5 Compact Android Development] emosis:
Download Page have 32.4.A.1.54 section :)

Does it mean coming kernel for last firmware? When it comes? :)
[Xperia Z5 Compact Android Development] GreyLeshy:
At the moment there is no support 32.4.A.1.54.

Sony did not publish the kernel sources.
[Xperia Z5 Compact Android Development] zacharias.maladroit:
[MENTION=8041676]GreyLeshy[/MENTION] the device just had a spontaneous reboot

so a heads up towards:

<1>[13035.207961] Unable to handle kernel paging request at virtual address 371800000072b637
<1>[13035.207971] pgd = ffffffc003b34000
<1>[13035.207984] [371800000072b637] *pgd=0000000000000000
<0>[13035.208002] Internal error: Oops: 96000004 [#1] PREEMPT SMP
<6>[13035.208024] CPU: 3 PID: 49 Comm: ksoftirqd/3 Tainted: G W 3.10.84-RR_AbyssBreachKernel-I.2.5.6 #14
<6>[13035.208030] Hardware name: SoMC Sumire-ROW (DT)
<6>[13035.208040] task: ffffffc0bfc08000 ti: ffffffc0bfc30000 task.ti: ffffffc0bfc30000
<6>[13035.208067] PC is at power_cost_at_freq+0xd0/0xe4
<6>[13035.208081] LR is at power_cost_at_freq+0x7c/0xe4
<6>[13035.208090] pc : [<ffffffc00025eda8>] lr : [<ffffffc00025ed54>] pstate: 800001c5

addr2line -e vmlinux ffffffc00025eda8
~/android/z5-kernels/kernel/sched/fair.c:1887

addr2line -e vmlinux ffffffc00025ed54
~/android/z5-kernels/kernel/sched/fair.c:1883

max_load = rcu_dereference(per_cpu(freq_max_load, cpu));
while (costs[i].freq != 0) {
if (costs[i+1].freq == 0 ||
(costs[i].freq >= freq &&
(!max_load || max_load->freqs[i] >= freq))) {

git log -S 'max_load = rcu_dereference(per_cpu(freq_max_load, cpu));'

leads to
[Xperia Z5 Compact Android Development] GreyLeshy:
Thanks for the info!

[MENTION=3037651]zacharias.maladroit[/MENTION] , do you happen to know how to get the logs if the device hangs on the logo?
[Xperia Z5 Compact Android Development] zacharias.maladroit:
Unfortunately not

it would equally require a buffer to store the crash data (if any)

and a way to retrieve that data

Not sure if that's even possible to do at that early stage in a "conventional" way, probably only would work via a tty/jtag, etc. cable and early console output
[Xperia Z5 Compact Android Development] GreyLeshy:
Yes, JTAG is the best option, but problematic. And about the buffer idea is great.
[Xperia Z5 Compact Android Development] ModyCZ:
Hi, I reported GPS problems few weeks ago and I probably found the cause. It's CPU governor "elementalx". When I use it, after a day of use, I start loosing my GPS position and I'm "moved" to the center of my country. When I use "interactive" governor, GPS works fine. Strange, isn't it? :)

P.
[Xperia Z5 Compact Android Development] GreyLeshy:
Yes, strange behavior...
[Xperia Z5 Compact Android Development] GreyLeshy:
Test kenel beta v0.9.0

Change log:

- added CPU governors: flash, blu_active

- fix binder

- fixes network

- other improvements for stability

[MENTION=3037651]zacharias.maladroit[/MENTION] , fixing some compiler warnings:: ufs, camera, bcmdhd, pppopns, ipc_router 1, ipc_router 2 :)
[Xperia Z5 Compact Android Development] emosis:
firmware ?

Is this kernel for latest firmware 54 or still it s for .160 ?
[Xperia Z5 Compact Android Development] GreyLeshy:
fw 32.4.a.0.160
[Xperia Z5 Compact Android Development] zacharias.maladroit:
Thanks for those :)

[MENTION=8041676]GreyLeshy[/MENTION] I wrote comments on 2 of your commits, that should make it somewhat clearer why the kernel doesn't boot with certain changes,

I however still can't explain why it behaves that way (not booting at all).

E.g. with the cpusets it was stuck at "Loading apps/Starting up android" (or what the name is when the Android UI is displayed), same with EAS scheduler changes

as long as NOT all drivers are compiled into the kernel or a certain configuration all is "well" (hm, it would of course be better if all drivers were IN the kernel due to security & stability concerns,

but you know how stupid the companies are - keyword "security by obscurity" or related ...)

no new kernel source out for .54 Nougat 7.1.1 yet
[Xperia Z5 Compact Android Development] trax7:
I have been getting some reboots too (on 8.x, whatever the last one was), when the device starts and before the voltage table from Kernel Adiutor kicks in, due to the maz freq being set to 2.2 for the big cores and the voltage acting weird there. This takes a whole bunch of battery if not on a charger, like 11% per reboot or something.

However, all is fine if my settings kick in, which restrict max freq to 2.0GHz. Just to let you know, it's a minor annoyance :)
[Xperia Z5 Compact Android Development] zacharias.maladroit:
https://github.com/zachariasmaladro...7866c15#diff-ca8e16079daf730d95f549eb9211c9ab qcom-cpufreq: ensure startup is according to default frequencies (no overclocking/underclocking)

Notice that

CONFIG_CPU_FREQ_MAX_CLUSTER1=y
CONFIG_CPU_FREQ_MAX_CLUSTER2=y

would be needed to be set in config.

I haven't tried it yet but it's in kernel source ...

Thanks for the reminder ;)
[Xperia Z5 Compact Android Development] GreyLeshy:
Thanks for the patch!
[Xperia Z5 Compact Android Development] trax7:
Issue seems fixed in latest beta. (only booted once with it yet but was stable, will update post in case it happens again)
[Xperia Z5 Compact Android Development] GreyLeshy:
Thanks for the comments.

I have this problem for a long time, likely some patch interferes and I need to find an alternative configuration...
[Xperia Z5 Compact Android Development] GreyLeshy:
Test kenel beta v0.9.3

FW: 32.4.A.0.160

Change log:

- added RCU

- initial fix MMC

I set maximum CPU frequency in the initialization script

write /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq 1555200
write /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq 1958400
[Xperia Z5 Compact Android Development] trax7:
Some feedback:

RCU yielded a noticable improvement in overall speed, mostly observed during boot-up.

Kernel Adiutor crashed on first boot after flashing but now it's behaving normally.

Kernel now brings a more consistently faster faster wake-up times from screen-off.

Will edit this post if I find more...
[Xperia Z5 Compact Android Development] zacharias.maladroit:
Well,

that's the beauty of a highly optimized kernel :)

it is smooth in (almost) all cases:

when favoring longer battery life (e.g. conservative "interactive" governor behavior) it's still mostly smooth

when you really want a "great" experience (without use of conservative governors, etc.) - the device UI will be "buttery smooth"
[Xperia Z5 Compact Android Development] GreyLeshy:
Thanks for the log, I will try to solve the problem!

The problem is found, I will soon lay out a corrected kernel.
[Xperia Z5 Compact Android Development] GreyLeshy:
[MENTION=3064306]ModyCZ[/MENTION], fixed, check!

Also added test Thermal-Config.

The configuration is based on changes to the FSC from [MENTION=5033594]korom42[/MENTION] and adapted by me for E5823.
[Xperia Z5 Compact Android Development] ModyCZ:
Testing now

Kernel_BETA_v0.9.3.zip + thermal-engine Mod v01 E5823.zip

Thanks!
[Xperia Z5 Compact Android Development] csy_x:
Hello!Will it be available for 32.4.A.1.54？:)
[Xperia Z5 Compact Android Development] GreyLeshy:
At the moment there is no source! Yesterday I installed FW 32.4.A.1.54 and today I will try to make a test kernel...
[Xperia Z5 Compact Android Development] csy_x:
Got it，Thanks:)
[Xperia Z5 Compact Android Development] :
Could you make it compatible with the Carbon Rom?

thanks
[Xperia Z5 Compact Android Development] GreyLeshy:
Support will not be for CarbonRom. But perhaps in the future will be to support LineageOS.
[Xperia Z5 Compact Android Development] GreyLeshy:
Test kernel for FW 32.4.A.1.54

Kernel based on beta 0.9.3 (replaced RamDisk).

Thermal-Config

Well let's see...

Waiting for the source from Sony...
[Xperia Z5 Compact Android Development] :
Just got the lineage os

Thanks already

Can't wait to get at least idling for the gpu
[Xperia Z5 Compact Android Development] GreyLeshy:
The kernel will not soon, or rather, when will the firmware Oreo!
[Xperia Z5 Compact Android Development] GreyLeshy:
Modification for 32.4.A.1.54

Media Config:

- Minor changes and adding support for VP9 HW.

VP9 HW is not work, requires modification of the libraries.

SoundMod:

- Sensitivity of the microphone at a call is modified

- Increased headphone volume

- Added ZNR

- Added Apt-X HD for Bluetooth

- Enabled 24/96khz Bluetooth playback

- Enabled 24/96khz Headphones playback

- Enabled 24/192khz USB playback
[Xperia Z5 Compact Android Development] :
So you will make it available for lineage when it will update to oreo?
[Xperia Z5 Compact Android Development] GreyLeshy:
Yes, at the moment I don't need it.
[Xperia Z5 Compact Android Development] ModyCZ:
Running .54 for few hours without any problem, thanks for your smooth kernel!
[Xperia Z5 Compact Android Development] harry_turtle:
I did a complete fresh install today, used this kernel and now system is eating up all my storage.. Anyone else encountered this? Or any ideas how to research this further? See https://photos.app.goo.gl/ZuBs16GfkDgTkg8S2
[Xperia Z5 Compact Android Development] GreyLeshy:
Flash the firmware again with all the wipes via FlashTool.

How You installed the firmware?
[Xperia Z5 Compact Android Development] harry_turtle:
Exactly in that way. I didn't boot in between flashing and fastbooting though.

This doesn't seem to be a partition issue anyway.. How much storage does system use on your phone?
[Xperia Z5 Compact Android Development] GreyLeshy:
9.5 GB

Do not suffer, re-install the firmware!
[Xperia Z5 Compact Android Development] zacharias.maladroit:
A heads-up:

In case you'll build a custom ROM kernel (lineageOS, CarbonROM, etc.):

FM Radio doesn't seem to work, the app says "temporarily unavailable" (or something like that),

the drivers/bluetooth/broadcom folder (and files) are completely identical to the Facula custom Kernel I'm currently using and I couldn't track the issue down so far,

in the past the problem always was with modifications with the broadcom/ldisc driver or shortened timeout.

Reverting some changes didn't help, reverting timer rate to 300 or 100 didn't help.

Perhaps it's a config issue but it shouldn't be since I modified the config for AbyssBreach (diverged GreenKernel source) according to Facula [identical driver source]

and there was nothing that could explain it (e.g. LPM for bluetooth needs to be off for Sony's stock kernel - and it IS off, so it should work).

The only explanation I ended up for now is sound (sound/soc) changes or other subsystems touching upon sound & bluetooth.

So that should narrow down the search.

I've currently no time and nerve to track this down but figured I'd let you know in case you wonder why e.g. FM Radio (or bluetooth, gps ?) doesn't work

edit:

Also: interactive governor (and related) seems to be really tricky to properly tweak to be smooth, efficient and consistent

I'm encountering smoothness (frequency scaling ?) issues with it right now,

so in case you'll run into smoothness issues - it's not necessarily the CPU scheduler (CFS, sched/fair, sched/core, etc.) but could also be drivers/cpufreq and governors ... [there's of course all the other factors like hotplug, mdss, etc.]
[Xperia Z5 Compact Android Development] GreyLeshy:
[MENTION=3037651]zacharias.maladroit[/MENTION], thanks for the tip for the future.

Try to disable CONFIG_V4L2_ANT_DRIVER. I did not add a BT driver because of ANT.
[Xiaomi Redmi Note 3 Questions & Answers] dean a12@#:
Guys,I am on RR rom the gaming performance is not as good and the device heats up after certain time on heavy games.

Is there any good suggestion for better gaming performance or I'll try any other rom..
[Xiaomi Redmi Note 3 Questions & Answers] abhimanyu.singh:
Dude,

On heavy games any device will heat up.

But anyway have you tried AOSPExtended? it should be all good, i guess.
[Xiaomi Redmi Note 3 Questions & Answers] Archmage1809:
Another rom also get you same result. Know your device limitation.
[Xiaomi Redmi Note 3 Questions & Answers] dean a12@#:
I'll try it today bro
[Xiaomi Redmi Note 3 Questions & Answers] dean a12@#:
ysss bro
[Xiaomi Redmi Note 3 Questions & Answers] abhimanyu.singh:
Cool. Can you tell me which game you are playing?
[Xiaomi Redmi Note 3 Questions & Answers] Adi!@#:
The gaming performance of this phone is already good enough. What else do you want ?
[Xiaomi Redmi Note 3 Questions & Answers] dean a12@#:
Asphalt 8,dead trigger 2
[Xiaomi Redmi Note 3 Questions & Answers] pksingh.sagar:
If you want to play asphalt 8 , please do flash PureNexus ROM by jhenrique09 + Guyver 3.7.8 kernel

Use spectrum app select Gaming profile.

Try n tell
[Android Apps and Games] orshkuri:
Hi everyone, I wanted to say that I finally released my first game to Google Play.

The name of the game is "Easy Catch" , you can find it through google play , its a really fun game and addictive.

The point of the game is to get as many coins as you can and avoid the weights.
[Android Apps and Games] GuestK00354:
Link? Can't find it in Google play :/
[Android Apps and Games] orshkuri:
Sorry, for some reason the website doesnt let me to upload the link
[Android Apps and Games] Bimm3r:
Nice one mate, outstanding graphics, gameplay is out of this world!

:good::good::good:
[Android Apps and Games] tiboric:
https://play.google.com/store/apps/details?id=com.OS_Games.Easy_Catch
[Android Apps and Games] syncteq:
keep it up... me also learning ANDROID and yesterday only released an APP while it takes me around 1 month to complete... thanks
[8125, K-JAM, P4300, MDA Vario General] jott5555:
I got a wizard used today.. got it home and put my tmobile sim in, it was previously unlocked, so after about 5 min of playing it locked up, i reset it and it came back on the RGB screen, so i got on here looked around i left it off about an hour turn removed my sim card so it wouldn't get damaged and it turned back on fine, so i put my sim back in and i get the RGB screen, my sim card works fine in my gf's MDA but no matter what sim i put in mine i get the RGb screen upon boot up..

so i unlocked everything, re flashed 1.05 then 2.26 re flashed to a clean slate of wm5 put my sim in it all worked fine, made a few calls. i was typing and it froze again, i soft reset, RGB screen, i re flashed to 1.05 i get a RGB screen,

so any idea what could be going on?
[Samsung Galaxy S8+ Questions & Answers] d00mz:
So, I have what is probably a really stupid question.

What is the path for the internal and external SD Card storage?

I'm using Root Explorer as a file browser.
[Samsung Galaxy S8+ Questions & Answers] dynospectrum:
/sdcard/ = internal
[Fire TV Q&A, Help & Troubleshooting] blackantt:
Hi,

I sideloaded Clock Plus on FireTV, when I started a new alarm, after I adjusted alarm time, I can't move remote/mouse/keyboard to confirm. Can you give me a hint.
[Samsung Galaxy S8+ Questions & Answers] rayraymond:
Ya,

for the S8/ S8 plus

can we select which to optimize using the build in device maintenance?

One of a very disadvantage is when i select optimize, it will clear all the cache.

Even the cache in Dropbox, so the files(thumbnail) needs to be download again.

Can we select what cache to be deleted?
[Samsung Galaxy S8+ Questions & Answers] rayraymond:
Hi

Anyone?
[Samsung Galaxy S8+ Questions & Answers] Darwok:
No, it's not possible, you would have to go app by app to clear only the cache of the apps that you want.
[Samsung Galaxy S8+ Questions & Answers] ProzakVizaq:
This issue is very vital for me as well.

For instance, I use a very useful app called Call Dispatcher. It lets you identify which mobile carrier you are calling when having an outgoing call and which mobile carrier is calling to you when having an incoming call. Thus, built-in optimiser deletes databases of the Call Dispatcher every time and I got to download them manually.

We have to look for a decent 3rd party optimiser.

The coolest one is the SD Maid; however, only for rooted devices.

So CCleaner does not work on any Android that is higher than 5.x.x

Clean Master is an advertisement monster that even slows the system down.

I have been using Clean Android 2017 but it leaves much to be desired.

There is 1 more way. We can wipe dalvik/cashe in recovery once a week, but I am not sure whether it clears comprehensively.
[Samsung Galaxy S8+ Questions & Answers] RockyAJ:
has anyone tried link2sd to clear cache/etc? it doesn't clear any cache at all. i am on G955FD unrooted.
[Samsung Galaxy S8+ Questions & Answers] ProzakVizaq:
It seems that link2sd is designed for absolutely different purpose though.
[Samsung Galaxy S8+ Questions & Answers] RockyAJ:
but you can use it to clear cache (and even has a whitelist to exclude apps that you don't want to clear cache for)

worked perfectly on my nexus 6p but with the s8+ it basically is not doing anything at all
[Samsung Galaxy S8+ Questions & Answers] ProzakVizaq:
ok, i see

meanwhile you can try Clean Android 2017 from the playmarket and report on results as well...

it clears my cashe and i can create white lists there too.
[Motorola Droid RAZR] m.ali hasan:
which rom should i install on the stock slot of my xt912 so that i have space left for gapps?

everytime after installing the rom i have like 46 mb left to which i cant install gapps
[General Topics] BuoyantHippo:
Here I have included a zip file containing all of the stock boot animation files for the Sprint Galaxy S6. I needed these files at one point, but could not find them online and had to reset my device to get them. So, I guess I am taking the time to post them now. Note that these files can be used on any Samsung phone that uses qmg format, but they are the stock ones for the Galaxy S6 for Sprint (SM-G920P). Also note that THESE ARE NOT FLASHABLE.

The link to the files is here: mega.nz/#!xWJFHBgB!LtXaL5bVJNae-rz35uxrIrLxOc7DKf710pAAtMskLPw

Enjoy! And if you needed and used these, drop a comment so I know I helped someone!
[General Topics] TimmyDSI:
do you have the Sounds?