[Kernel] AOSP 4.4.2 [v7] [D800,801,802,803,LS980,VS980]

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datsyuk

Senior Member
Apr 21, 2010
229
12
Phones been running a little warm lately and battery life has been half of what I normally get. How do I check if the phone is deep sleeping properly in trickster? Today I noticed I had 10 hours of deep sleep and about 9, 9 and a half of 300mhz I took a screenshot but I'm on my phone now
 

apokit

Senior Member
Feb 28, 2013
286
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reboot

One problem that i have on my d802 is that sometimes after pressing the clear all button the phone freezes and reboots.I don`t have this issue with other kernels that i tried
I am on mahdi rom.......
 

dr87

Inactive Recognized Developer
Apr 22, 2013
1,470
9,241
vs980 and d802 have reboot and sod issues like all kernels, reason unknown still


Yes thank you very much :) it may just be a fluke that I have no issues with that kernel but I figured I'd share just in case it helps get to the bottom of the issue

Sent from my LG G2 using Tapatalk

just an update on this, the phone did sod overnight, looks like just a fluke :(
 

zandroid

Senior Member
Mar 24, 2010
322
73
I took a SysLog after a SOD on VS980 using Mahdi and this kernel. Where should I send or post the logs? I can't get them uploaded to the thread

Sent from my g2 using Tapatalk
 
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Yoinx

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I took a SysLog after a SOD on VS980 using Mahdi and this kernel. Where should I send or post the logs? I can't get them uploaded to the thread

Sent from my g2 using Tapatalk

Syslog? Do you mean a logcat or did you pull /proc/last_kmsg ?

A logcat from a fresh boot will have nothing useful. The kernel messages from the previous boot cycle are in the last_kmsg

Sent from my LG-VS980 using Tapatalk
 

Jank4AU

Inactive Recognized Contributor
Nov 2, 2010
3,657
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Alabama
Syslog? Do you mean a logcat or did you pull /proc/last_kmsg ?

A logcat from a fresh boot will have nothing useful. The kernel messages from the previous boot cycle are in the last_kmsg

Sent from my LG-VS980 using Tapatalk

SysLog pulls all of the messages, dmsg, last_kmsg, logcat, and modem status at one time and zips them up to make it easy and convenient to post/email.

Sent from my LG-D800 using Tapatalk
 
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Yoinx

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SysLog pulls all of the messages, dmsg, last_kmsg, logcat, and modem status at one time and zips them up to make it easy and convenient to post/email.

Sent from my LG-D800 using Tapatalk

Good to know, I've never used syslog myself.

Sent from my LG-VS980 using Tapatalk
 

Jank4AU

Inactive Recognized Contributor
Nov 2, 2010
3,657
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Good to know, I've never used syslog myself.

Sent from my LG-VS980 using Tapatalk

Yeah, it's pretty convenient. Check it out in Play Store.
apuzunaq.jpg


https://play.google.com/store/apps/details?id=com.tortel.syslog

Sent from my LG-D800 using Tapatalk
 
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datsyuk

Senior Member
Apr 21, 2010
229
12
I figured out the battery life and heat issues. My phone was definetly not deep sleeping. I switched off of on demand gov (always run this) to intelliactive which is honestly pretty snappy and nice. Haven't switched back but noticed its in deep sleep waaaay more and isn't as hot. Can anyone speak from exp on battery life ondemand versus intelliactive so far? I believe this gov is new but its pretty snappy I like it so far.
 

dr87

Inactive Recognized Developer
Apr 22, 2013
1,470
9,241
I have a few updates planned but unfortunately can't do anything until I get my G2 back from LG :(

They were supposed to receive it Friday yet USPS tracking says notice left because business was closed ( LG closed Friday at 1pm? )

Anyway hopefully I get it back this week :good:
 
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gusly

Senior Member
Jan 16, 2014
96
14
26
Montreal
Just had three freezes resulting in reboots in a row. Grabbed a Syslog just in case, but I'm not sure how to get it online (I'm quite aware of how stupid this makes me sound)

D803 up in this *****
 
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bachera

Guest
Just had three freezes resulting in reboots in a row. Grabbed a Syslog just in case, but I'm not sure how to get it online (I'm quite aware of how stupid this makes me sound)

D803 up in this *****

add as attachement to your post, try a browser for that
 

jlee08517

Senior Member
Aug 30, 2012
615
163
AT&T is getting the kit Kat update right now! Hopefully this will help our kernel development for all other varients and solve sod issues!!!

Sent from my g2 using Tapatalk
 
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  • 88
    A kernel for AOSP roms based on 4.2.2 source​


    Main features:

    - Based on both Nexus 5 4.4.2 kernel source and G2

    - In kernel thermal (Bricked)

    - In kernel mpdecision hotplug (Bricked)

    - Powersuspend, Dynamic Fsync, Intellidemand, Intelliactive, FauxSound (Faux123)

    - Overclocking (2.8ghz), Underclocking, Voltage control

    - RGB color control

    - Additional Gov's and I/O scheds

    - All TCP congestion types

    - Many other Improvements

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

    Additional Info:

    Trickster stock thermal / mpdecision settings are already tuned.

    Don't turn on mpdecision in the main trickster menu (Defaults off) . Don't set a touchboost on cpu0

    It is recommended you don't mess with any thermal/mpdecision settings unless you are 100% sure you know what you are doing and why you are doing it. I tuned stock to be good and will always improve it.


    Please do not post anything about battery life in this thread. If you have battery issues check your apps and wake locks. Also please keep Sod reports to a minimum, some device variants have issues with Sods on all kernels and its something I'm always trying to fix. Currently CM rom has many issues, please do not report issues related to CM here.


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


    Current Release Downloads

    Downloads Mirror

    Source

    Code:
     Changelog ([I]specifics found on git[/I])
    
    
    V7
    
    - Add overclocking up to 2.8 GHZ
    - Add Faux sound (Shouldn't cause audio issues but I will be watching)
    - Reverted overvolted tables, now follows standard voltages based on your PVS
    - Misc Improvements
    
    
    V6:
    
    - Add support for PAC / CM (phone UI crash fix)
    - Intelliactive fix
    - Misc improvements found on my git
    
    V5:
    
    - Updates to board specific source files from 4.4 kernel
    - Remove some junk debugging from the kernel
    - Ramdisk updates
    - Power updates
    - Misc updates
    
    V4:
    
     - Enable all TCP congestion control options (Use Google to find out what they do)
     - Faux's brand new governor, Intelliactive. Read more [URL="https://github.com/faux123/Nexus_5/commit/7067c4bdd043ff8fe53fef61a47f3d374e452b47"]here[/URL] at the top of the page
     - Power and voltage 4.4 updates everywhere, I suggest you try this if you get sod's and reboots on kitkat
    
    Bug fixes:
    Enabled Dynamic Fsync again
    
    
    V3:
    
     - CPU Hotplug improvements
     - Revert exp sound, will fix sound issues for people who tried v2(exp)
     - Lower temp throttle a bit
     - Enable BFQ i/o sched on all variants - Accidentally only on d801 before
     - Update CPU voltages to one stock table - this could be no change, +25 or +50 depending on what your chip is binned. This may help sod's and reboots on AOSP.
     - Misc optimizations
    
    Bug Fixes:
     - Max volume bug
     - Attempt to fix occasional mount bug in recovery

    Code:
    Credits:
    Faux123
    Houstonn
    FranciscoFranco
    Savoca
    Showp-1984
    RMCC
    Many other android/linux devs
    33
    What I'm hoping is that with official 4.4.2 kernel source out, he's been busy updating a ton of code with the rest of the devs. Fingers crossed! :p

    Sent from my LG-D800 using Tapatalk

    Very far from dead :)

    What I've been doing for 2 days now since I got my phone back is working on the new kernel source and working on full 4.4.2 bringups to the vendor trees we build roms with :good:

    Only problem with using the new kernel now is all roms need to update to full 4.4.2 vendor files, otherwise things like camera, ril, sensors etc will not work. Hopefully this happens soon since LG's 4.4.2 kernel source is very up to date, has all the updated commits from the Nexus 5 kernel and some more. Its possible at this moment because we have all the vendor files needed to do this. We just need to experiment with a few things, also kitkat added a few more extra blobs I have to go through.

    I almost have my 4.4.2 kernel base where this kernel currently is, and then I can update them in sync. I'm about to experiment with updated vendor files and hopefully we can dump the old kernel source soon
    32
    I have a belief now (from looking at good logs) that the SoD issues on vs980 and d802 are caused by the modems these variants use and something on aosp sets the issue off

    In all cases I've seen with logs that show the actual cause of reboot it was due to modem setting off a kernel panic (usually when it wakes up)

    I need to do more research on this issue to know how to fix it as I don't deal with modems too much... I have a few theories but nothing certain yet
    22
    V7 is uploaded

    - Add overclocking up to 2.8 GHZ
    - Add Faux sound (Shouldn't cause audio issues but I will be watching)
    - Reverted overvolted tables, now follows standard voltages based on your PVS
    - Misc Improvements
    17
    V6 up

    - Add support for PAC / CM (phone UI crash fix)
    - Intelliactive fix
    - Misc improvements found on my git