yashsingh1/xdaforums huggingface dataset:
[G2 Android Development] Peppe91:
[MENTION=2376110]dorimanx[/MENTION]

What can i say from latest 7.8?

I tested a lot and very objectively way without placebo effect.

Little feedback:

It's way better and better, you can stop devolpment, it's over! what else can you add to perfection?

Cpu: Really more responsive.

scales better the freq.

The results in synampe app are changed,more freq seems to work.

Lag: what? i don't understand this word.

I might go to search in vocabulary.

Animation: finally are smoother and smoother! are great! i love animations and finally even in stress circumstances are good and smooth.

Feel on hand in daily usage: simply great.

Benchmark? what is that? i'm ignorant.

Battery: seems more agressive,

Seems to drain a little more than other versions.

But i really don't care about it!! can't complain to refuel a ferrari!! in my opinion it's a good balance.

Stability: great in each conditions

Thanks!
[G2 Android Development] smilesintears77:
HI, im a noobie with a question. I know that this kernel requires kk bootloader. If I have twrp 2.8.7.3 installed, does that mean I

have kk bootloader already, or do I have to flash kk bootloader on the side?
[G2 Android Development] goran_oh:
You have kk bootloader already.
[G2 Android Development] berezker:
If you have LP rom then you have KK bootloader
[G2 Android Development] n@vier:
[MENTION=2376110]dorimanx[/MENTION]

V7.8 is awesome!

Smothness and battery are great!

See screenshot ;)

Thanks for your continuous development :)

PS: performance profile 2 core min online 110 lvl min backlight 4g always on + wifi and everything in push :)
[G2 Android Development] boyheadkick:
I was experiencing serious slowdowns last night while playing madden mobile with facebook and textra and some others apps in the background..so i cleared all apps from task manager and restarted madden mobile but it was still the same...so i decided to hard restart my phone because it was starting to be really unresponsive..i found this in the log..hope it helps

dmesg-Error:
<3>mdss_mdp_parse_dt_prop_len: Error from prop qcom,mdss-clk-levels : spec error in device tree
<3>mdss_mdp_parse_dt_prop_len: Error from prop qcom,mdss-ad-off : spec error in device tree
<4>msm_serial_hs_init: error creating logging context
<3>ngd_msm_ctrl fe12f000.slim: error creating ipc_logging context
<11>init: /sys/kernel/debug mount failed: error code: 16
<11>init: /sys/fs/cgroup/memory mount failed: error code: 2
<11>init: /dev/memcg mount failed: error code: 2
<11>init: /sys/fs/pstore mount failed: error code: 2
<6>EXT4-fs (mmcblk0p30): mounted filesystem with ordered data mode. Opts: nomblk_io_submit,errors=remount-ro
<6>EXT4-fs (mmcblk0p35): mounted filesystem with ordered data mode. Opts: nomblk_io_submit,errors=remount-ro
<6>pil-q6v5-lpass fe200000.qcom,lpass: Subsystem error monitoring/handling services are up
<6>pil-q6v5-mss fc880000.qcom,mss: Subsystem error monitoring/handling services are up
<3>WLDEV-ERROR) wldev_set_country : wldev_set_country: set country for PH as PH rev 5

----------------------------

dmesg-Warning:
<6>warning: `qseecomd' uses 32-bit capabilities (legacy support in use)

----------------------------

dmesg-Fail:
<3>mdss_dsi_parse_dcs_cmds: failed, key=qcom,mdss-dsi-panel-status-command
<3>mdss_mdp_splash_init: splash memory reserve failed
<7>msm_vidc: 1: debugfs_create_file: fail
<6>sps:BAM 0xf9a44000 is registered.<3>usb_bam_ipa_create_resources: Failed to create USB_PROD resource
<4>Failed to load ipt action
<3>[Touch E] [touch_work_pre_proc 2525] get data fail -100
<11>init: /sys/kernel/debug mount failed: error code: 16
<11>init: /sys/fs/cgroup/memory mount failed: error code: 2
<11>init: /dev/memcg mount failed: error code: 2
<11>init: /sys/fs/pstore mount failed: error code: 2
<6>dhd_preinit_ioctls wl ampdu_hostreorder failed -23
[G2 Android Development] iall5tar:
All I want for Christmas is your kernel!! [MENTION=2376110]dorimanx[/MENTION]

Gesendet von meinem LG-D802 mit Tapatalk
[G2 Android Development] gamertwo1:
V7.8 is working flawlessly but battery was draining soo fast. With only 33mints sot used it drops 21%
[G2 Android Development] 60nine:
check your apps...

my battery drops 20% in 45-60 minutes only with extensive Need For Speed gaming
[G2 Android Development] sjk971005:
Reboot

I was on YouTube and had a reboot. Debug didn't say useless so I'll post.

Also last night on Spotify I had a few instances where the phone stopped responding for a while but without the phone rebooting LG UI restarted and I went to the lockscreen, and everything worked fine again. Maybe kernel fixed a freeze? Forgot to grab logs.

Always had an issue with mitos.is making my screen turn off and force closing the app(perhaps after lollipop) - which caused me to switch to xceed for a while - but I liked dorimanx overall for its performance and I got reboots on xceed recently so I decided to come back. Dorimanx is much smoother.
[G2 Android Development] g.paganini:
I love it when I see it ?

V7.8 deep sleep perfection..
[G2 Android Development] adydac:
My device just got stuck (was not responding while opening this thread using Dolphin browser) and I restarted it by long-pressing the power button. D802 + Cloudy 3.3 + v7.8

Here is the log.

Thanks
[G2 Android Development] dorimanx:
no kernel error logged in last log. all was OK.

ROM bug/app. kernel was not responsible.
[G2 Android Development] dorimanx:
nothing recorded in kernel last log that show any kernel error or bug.

ROM/APP bugs. or hardware failing.

advice: clean wipe all. install common stable ROM.

do not install apps. use for 1 day. use your app.

if all OK. then problem was with something else that you had before.

systemui reload indicate super high ram drain, that forced kernel to kill systemui to free ram or die.

this is last resort. before crash of ROM.

something eating your ram and not releasing.
[G2 Android Development] sjk971005:
Thanks for replying.

If it wasn't a kernel bug, why didn't it say useless? You may want to look into it to reduce more posts of issues not related to your kernel.

Could you provide insight on what would be failing specifically? The SOC?
[G2 Android Development] gamertwo1:
Greenify was installed. Fb messenger nothing used just with browsing on 3G data.
[G2 Android Development] dorimanx:
News Update!

Kernel 7.9

16/12/15

*Merged critical updates to kernel modem driver. should prevent modem crashes,

in rare conditions. if ROM modem driver crash, it's will not help.

*Hard limited CPU min freq to 990Mhz not possible to set higher! to prevent overheat

if user set higher than should.

*Cleaned not usable min/max freqs limits from dori app xml. so user will not be able to

set wrong freq that can lead to cpu stall or cpu critical overheat. see ramdisk GIT.

*Fixed touch boost driver bug with possible lock min freq to touch boost freq in rare condition.

Also respond to heat checks that say if CPU heat is above 70C do not force CPU min freq boost!

this should prevent too high temps playing games.

*Corrected thermal zone sensor set for ROM thermal. now set as kernel thermal zone.

this fix freq reduce too early without reaching real overheat point, and loosing performance.

now thermal control will work more effective.

*Merged updates to GPU KGSL driver from 3.10.y MM kernel. many bugs fixed,

many optimizations added to boost GPU performance with high thread priority's.

*Merged small fix for NET code.

*Enabled CPUSETS tuning, for now without user controls. it's set to allow 4 cores usage

for active on screen app, and only 2 cores for background apps and system services.

so this should give us small power save. :)

Kernel 7.8 already stable and works great! but why not have also MM GPU driver? here you go!

I think that 7.9 will be stable and powerful as 7.8 with less possible bugs and better GPU performance.

My test app show + 1fps with new driver. same ROM, same tuning, new GPU driver updates.

was 26.4fps now 27.4fps same test! i am happy.

Enjoy :)
[G2 Android Development] duki994:
[MENTION=2376110]dorimanx[/MENTION]

This cpusets are really mega hit for multitasking :)

No more lags when heavy app switching. Also WiFi startup lags reduced. Background no more uses 4 cores. Foreground apps are ultra responsive now :)

And CPU temp is max 52deg with heavier switching :D
[G2 Android Development] phobius87:
I flashed this kernel on my D802 with Cloudy G2 3.3 and I definitly expirience some delay and lag. It happens everywhere, there's like late touch response. If i open something, like settings or dialer, it opens two seconds later after touching the screen. Can somebody suggest something?
[G2 Android Development] dorimanx:
something like google app updates running in the same time, this is only one thing that can delay ROM badly.

as VM resources used to install apps and build ART cache for them. and give you what you need at the same time.

check what using CPU and I/O. wait for it to finish, or kill it.
[G2 Android Development] phobius87:
Yeah, I understand what you mean, but this isn't it. There isn't anything excessive running in the background. Kernel settings and governor are default. I don't understand why this is happening. After work, I will try to wipe everything, install fresh Cloudy G2 3.3 and then latest DorimanX kernel with OTA app. I'll post my feedback.

By the way, should I change any settings in DorimanX app to gain advantages that this kernel brings?
[G2 Android Development] dorimanx:
you can switch to performance profile. it's will set all that needed.

Please use our QA thread for questions. we are all there too, this is DEV thread. bug reports and feedback's / suggestions.
[G2 Android Development] phobius87:
Thank you for your answers and sorry for spamming in wrong thread. Have a nice day.
[G2 Android Development] hitardo:
[3 logs from past versions 7.7 and 7.8]

These days I have been very busy, so only now I got the change to upload my last logs.

Version 7.7

First two freezes happened while recording videos in a concert, using XCam.

One I did not get the change to extract a log, as I was in a rush.

dorimanx_debug_7.7_2

dorimanx_debug_7.7_3

Version 7.8

Today, I got up in the morning, and my phone was dead.

It happened earlier than when I unplugged it from the charger, as it did not send a programmable SMS (to send in the future, with a specific date and time) an hour earlier.

The battery was fully charged.

dorimanx_debug_7.8_1

Today I also got a call problem and had to reboot in order to make it, as no calls were allowed stating "It is not possible to make a call".

I was in a rush, so no log here.
[G2 Android Development] khanjui:
Browsing lags are fixed on 7.8, everything looks fine on 7.9. Keep up.
[G2 Android Development] Peppe91:
Forced reboot while browsing. kernel version: 7.9

last kernel dmesg info before, it's not empty.
[G2 Android Development] dorimanx:
No kernel errors. There was low mem condition. Then rom died, why? I dont know or care... as i cant do anything, and i dont understand how rom works on code level.
[G2 Android Development] kspegt:
I can definitely tell a a small boost in gpu performance. A before, after, and the g2 v g4. Just for perspective ;). The last one was just on the fly. No memory clearing or reboot :D
[G2 Android Development] oTeMpLo:
YES.. 7.9 is very good! 1 Year of Doris kernel lagging is gone.. :good: Definitely biggest step forward!!!

Phone is now even (much) smoother than stock :) Still can't believe it !

I hope battery will last longer than on 7.8 too..
[G2 Android Development] Romagnolo1973:
I can confirm that with last kernel playing MP3 files for an hour cost only 2-3% battery consuption, previously was 5-6% so master Dorimanx made a great job as ever
[G2 Android Development] dorimanx:
after hard work and cooperation with good users for long year, and reading your smart as@ insults i choose to ignore you.

i will never read your posts again. goodbye.
[G2 Android Development] oTeMpLo:
Smart as@ insults ? What is wrong with you ? ... I know you don't take criticism well, but.

Maybe is my ****ty phone with PVS bin = 0 which has more problem with heating / lagging.. but latest kernel is HUGE improvement on overall phone usability compared to 7.4 - 7.8 which I tried to use last month.. which lagged and rebooted at least 1-2 times a day.. that's all.

Just wanted to let you know that last changes you made fixed most of things.(maybe there was overheating related). ?!

Even leaving wifi area or loosing phone signal is now totally lag free!! Which seemed impossible on g2 in 2.5 year I owned it... No matter what kernel I used...

Won't bother you again... Goodbye!
[G2 Android Development] falconhawk81:
Kernel 7.9 freeze when open SwiftKey keyboard in WhatsApp. I put the log becouse dont say useless. Thanks.
[G2 Android Development] Computoncio:
Didn't look at the log, but i had that issue, reinstalling SwiftKey keyboard fixit for me.

Phone: LG G2 D805

Kernel: Dorimanx kernel v7.9 LP D802

1st ROM : SRK-D80230f_20150926_droidth

2nd ROM : Waiting for custom recovery ;)

MODS: Viper4Android, Xposed
[G2 Android Development] Sucky1983:
Phone stopped responding while listening to Spotify over Bluetooth.

Kernel 7.9

https://drive.google.com/file/d/0B_2Ovxr_tYdZVm9MSmxoWC14UG8/view?usp=docslist_api

Had to power down the phone.

Gesendet von meinem LG-D802 mit Tapatalk
[G2 Android Development] hitardo:
[Freeze on v7.9 with Default profile]

Thanks for your hard work!

Since the last two versions I have been keeping the default settings and disabled all applications that mess with CPU frequency.

I am using the Default profile.

Only yesterday I changed the I/O scheduler to CFQ (as it is more responsive to me) and the max current while charging to 1,2mA.

This 7.9 version is definitely better at GPU (I notice it when using the magnifying gestures) and CPU is more responsive.

Also, I have more RAM available, which is a good thing on CPU and battery.

But, today, I had one freeze right after unlocking the device, on LG's launcher:

dorimanx_debug_v7.9_1

Do you think this could be related to changing the I/O scheduler to CFQ?

I will revert it to ZEN and change my profile to Performance.

Do you have any additional feedback and/or advice?

I would appreciate it.
[G2 Android Development] calvxrr:
Phone freezed on lg launcher. Only some apps running. Using cloudy 3.3 default profile, 1st core ondemand, rest SIO.

https://drive.google.com/file/d/0B7D1BxGKZ9TtZF9welUxN3ZhY0k/view?usp=docslist_api
[G2 Android Development] s1k1:
Hii got freez whale I was in camera

https://www.dropbox.com/s/e7vme0bv699iob0/dorimanx_debug.zip?dl=0
[G2 Android Development] lynxrz:
I can say Auto Trim and SDmaid applications solving lagging problems (especially auto trim) also remove facebook if exists, install facebook lite

Also use exposed to control wakelocks and/or you can control recievers with romtool box>Auto start manager. Uncheck some unnecessary apps runs when device starts, If you don't know what the receiver do stay checked or you can try, something goes wrong then restore recievers

Bad silicon quality is not destiny :)

I hope it helps
[G2 Android Development] dorimanx:
Suggestion to change temp hysterics to 10c from 5c as new set for sensor 5 and not 0 this allow higher freq, but add some extra heat.

And in extremely heavy usage + charger connected, cpu my get too hot, as cpu is close to battery that heatup when 1800ma pushed in by charger.

So using gps(waze) + charging, + streaming bt music from 4g stream.

Create overheat, and device shutdown and bootload fast.

Only way is to hard shutdown, wait and boot.

To prevent just set 10c range.
[G2 Android Development] saspo59:
Freeze have to reboot in7.9 while browsering whatsup
[G2 Android Development] dorimanx:
Renderthread hit bug in gpu driver.

I will check it out, thanks for good report.
[G2 Android Development] berezker:
Craaaaazy battery life on 7.9
[G2 Android Development] 139277:
My kid played a game, phone got really hot. I turned the display off but then it wouldnt turn on again. Chargerlogo! Had increased temp hysteresis as suggested.
[G2 Android Development] eggeioss:
Can you share your configuration? What ROM are you using?

Inviato dal mio LG-D802 utilizzando Tapatalk
[G2 Android Development] Trixanity:
Got a freeze. Link to log: https://drive.google.com/file/d/0B5JzWb9n0jF-RS1kekIzMXA4TVU/view?usp=docslist_api
[G2 Android Development] froki:
Hello DorimanX, great respect for your great work. I had a freeze during browsing, had to force reboot.

https://drive.google.com/file/d/0B25qIH4KWwwNejBHajNVSkVQMlk/view?usp=docslist_api
[G2 Android Development] dorimanx:
Big ram leak crashed wifi driver. No real bug logged. Its seems as you need to see what drain your ram and remove it. Or learn to control apps in background. So you will have fast stable device.
[G2 Android Development] dorimanx:
Same gpu bug hit in adreno dispatch code.

Thanks for report.
[G2 Android Development] berezker:
Stock Rom 30B

Performance profile and underclock to 1.5ghz

With Fix google services script and disabled location access by appops
[G2 Android Development] 139277:
Freeze on hangouts video call. Had to hard reset.
[G2 Android Development] AlexOB1:
Hope this log helps.

Crash when waking phone and attempting to switch to IP Cam Viewer.
[G2 Android Development] dorimanx:
device shutdown and entered charge mode.

log is useless. chargerlogo log.
[G2 Android Development] dorimanx:
bug with GPU last changes. wait for 8.0 build.

or use 7.8 for now.
[G2 Android Development] cuenta_clon1234:
7.9 debug

Dorimanx thanks for your great work and development on the g2 lp kernel.

Today, phone crashed on 7.9. Had to reset manually.

Attaching debug log. Sorry if useless

https://mega.nz/#!dpEkDLJL!QGdxgJNMbmbCK6tcv0JoIW9w3CPzAyhd76RevQoEEe0

Thanks again!
[G2 Android Development] g.paganini:
An amateur question... Can these reboots and freezes have something to do with supersu? I'm on latest 2.62 beta and xposed v79,and haven't had any freezes and reboots on 7.9 kernel, and also I'm on cloudys ROM. Sorry if it's a stupid question, but I'm one of those users who have freezes and reboots even on stock ROM.
[G2 Android Development] dorimanx:
News Update!

Kernel 8.0

20/12/15

*Merged NET code updates.

*Merged fixes for WIIMOTE driver and enabled it. it's possible to use phone as WII remote.

No idea HOW :) ask CM13 what to do.

*Reverted changes to GPU driver that create BUG in adreno dispatcher. they seems to be reverted in CAF kernel.

*Merged SCHED CORE/FAIR/DEADLINE code updates from Code Aurora (CAF) all from 3.10.y source.

I was missing much! as my sources didnt sync with CAF. and DEVS there are best in the WORLD!

Merged all possible! :) cpu loadbalace and power save is greatly improved.

many controls of sched added. none given to user for now.

I need to check what i can do with them :) and how to config them.

Also this code fix some memory leaks in SCHED functions.

*Merged sound driver code updates. to prevent bugs and reduce possible CPU power leaks.

*Updated all profiles with UKSM changes, and temp range set to 10C to reduce overheat.

Profiles will be RESET on first boot!

Update about GPU driver updates, i merged from 3.4.y tree not form 3.10.y but its is MM updates.

GPU for 3.10.y is beyond my understanding. it's is huge difference. and probably ROM will not be able to use it.

Now should work good after reverts that rejected in CAF kernel.

I have worked 2 days to merge SCHED code. it's massive! CPU should work in good balance of performance and power save.

Things to test:

Battery usage.

Stability (report with logs)

Performance of CPU for global things.

GPU performance.

Sound processing with all kind of apps (should be OK with every app, but need to test)

So far most stable recent build is 7.8! 7.9 has GPU bug.

Have fun and report. :)
[G2 Android Development] Alexander1988:
LG stock music player will not cooperate. It doesn't freeze but it won't play either. Using 8.0.
[G2 Android Development] dorimanx:
sound format? play just fine here, flac and mp3 and hifi 24bit 96khz
[G2 Android Development] marek_poland:
I can confirm that sound is ok, no problem with mp3 and flac using Tidal, YouTube and other apps. Everything works great.

Need more time to see battery life, but it seems good:)

Thanks for your hard work:)

EDIT:

Installed Viper4Android
[G2 Android Development] Peppe91:
Confirm too.. Stock player doesn't play music neither cloud streaming that usually played fine.

Inviato dal mio LG-D802 utilizzando Tapatalk
[G2 Android Development] sheikhramnuj:
No problems here with v8.0 stock player is working well. Everything is fine. Viper4android is installed also.
[G2 Android Development] dorimanx:
to all that have no problem, viper4android is installed?

and to all that player broken, do you have viper4android?
[G2 Android Development] Edvin73:
Stock player, Google music not working. Stock v30d, d802.No V4A. Completely stock.
[G2 Android Development] Peppe91:
Yes, I've Viper4Android installed and my player doesn't play music.

Inviato dal mio LG-D802 utilizzando Tapatalk
[G2 Android Development] djtiesto22:
Here on v30b, d802 + V4A all good spotify stock player etc...
[G2 Android Development] Capomen:
Confirm too, freeze music when play

Wysłane z mojego LG-D802 przy użyciu Tapatalka
[G2 Android Development] Alexander1988:
No viper4android. Cloudy 3.3.

Sent from my LG-D802
[G2 Android Development] dorimanx:
Amazing! now you people see how different all devices are!

here all good too... (viper4android installed)

OH!!!!

I will revert changes to sound till will work for all.

here is test #1

(DELETED! not solved)

D802 ONLY. only for people with no sound from player.

let me know if OK or next build with more reverts...
[G2 Android Development] Peppe91:
Unfortunately music player still doesn't work

Inviato dal mio LG-D802 utilizzando Tapatalk
[G2 Android Development] Alexander1988:
Still a no go here too. Sorry for the inconvenience.

Sent from my LG-D802
[G2 Android Development] gwadaboy:
Cloudyg2 xposed and no Viper4android.

Freeze on stock music player confirmed.
[G2 Android Development] Capomen:
Flashed revert changes kernel still music freeze.

Wysłane z mojego LG-D802 przy użyciu Tapatalka
[G2 Android Development] dorimanx:
Sound BUG hunt #2 D802 only

(DELETED. not solved)

Let me know if any change.
[G2 Android Development] Peppe91:
Negative sir! Still doesn't work but now I can listen 2sec and then stops
[G2 Android Development] Capomen:
Same here.

Wysłane z mojego LG-D802 przy użyciu Tapatalka
[G2 Android Development] dorimanx:
Sound BUG hunt #3 D802 only

Deleted! not resolved.

Test and report.
[G2 Android Development] dannycellestio:
Dear Dorimanx, I want to give you a sad goodbye, since I got a Nexus 6 and it's already on track with ROMs and kernels. I will continue to use your kernel, but the G2 will become my secondary device.

I want to tell you that without you, my G2 wouldn't have been MY G2 until this moment. You have been, you are and you will always be a true Zeus of development for me. Keep all your work on track and choose your next device as wisely as you can.

Thank you for every ounce of sweat you gave for your work, and somehow for us too, from me, all the other users, and from my and our G2's also.
[G2 Android Development] wikowikowiko:
d-802, srkg3 30f-vdf, viper installed.

i have been listening music using play music for 10 minutes, so far no problem.
[G2 Android Development] dorimanx:
post is not helping.

kernel 8.0 works for you? stock music player? if yes. enjoy.

i have uploaded #3 test build for people that have problem.

waiting for posts from them.
[G2 Android Development] n@vier:
[MENTION=2376110]dorimanx[/MENTION]

No problem with my d802 Cloudyg2 3.3 and Viper4Android.

I tested stock player, Google music and Spotify everything is perfect ;)

Thanks for your awesome work!

Note: I'm talking about v8.0 for me seems great! ;)
[G2 Android Development] djtiesto22:
Reboot after some time on latest v8.0

Log: https://www.dropbox.com/s/r1hta49wi5llrpd/dorimanx_debug.zip?dl=0
[G2 Android Development] dorimanx:
nothing in log about kernel.