Fards, can you explain what the difference between the interactive scheduler is vs. the stock one? What is it likely to do to our battery life?
[KERNEL] [2012-01-12] V2.0 FM Kernel based on 2.6.35.14 [Beta]
- Thread starter RiverSource
- Start date
Fards, can you explain what the difference between the interactive scheduler is vs. the stock one? What is it likely to do to our battery life?
fards
Inactive Recognized Developer
Techvir
Senior Member
tempted to try the Glonass gps option
http://en.wikipedia.org/wiki/GLONASS
built, and booted, need to test it, but got 3d fix accurate to 16m inside the concrete roof here at work in under 1 minute (wifi fix immediately)
do get a downloading icon on the status bar with the glonass (but that could just be wifi location)..
Is this based on KJ6 ??
Edit : found the answer.
Thanks once again. I have depleted my thanks button today ;-(
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fards
Inactive Recognized Developer
the kernel is the kernel.. custom kernels version schemes become irrelevant
is there any source for the kk1 ? I have no idea if its actually newer or if there's anything different to the KJ6. Just grabbing *ALL* the N7000 sources from samsung to check, the only one they list as a version number is KJ6 CHN_HK
the others are SEA/SWA (which I misread as swansea (good enough reason to keep away
) ) and MEA (along with original plain N7000)
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Techvir
Senior Member
fards
Inactive Recognized Developer
Techvir
Senior Member
Kernel Support for Glonass is not necessary. My note uses Glonass satellites even with Stock Kernel, and also if the Glonass config in the kernel is not activated.
I have no clue what this kernel option does.
I have no clue what this kernel option does.
fards
Inactive Recognized Developer
anyone got any idea what GIB support is ?
gps support (disabled)
gib
│
│ Say Y here to include support for GIB controller in the │
│ Samsung S5PV310 based System-on-Chip devices.
this
http://en.wikipedia.org/wiki/GPS_intelligent_buoys
really ??
the drivers aren't there, but its a curious option
gps support (disabled)
gib
│
│ Say Y here to include support for GIB controller in the │
│ Samsung S5PV310 based System-on-Chip devices.
this
http://en.wikipedia.org/wiki/GPS_intelligent_buoys
really ??
the drivers aren't there, but its a curious option
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fards
Inactive Recognized Developer
yeah you're right, had a dig through, there's nothing in the makefile
and the Kconfig is a comment
Code:
comment "GPS"
menuconfig GPS_GLONASS
bool "GPS GLONASS"
default n
help
This option makes to select GPS GLONASS
cifs doesnt work.
mount -t cifs //192.168.1.1/share /mnt/cifs/share -o username=user,password=pass
mount: mounting //192.168.1.1/share on /mnt/cifs/share failed: No such device
@RiverSource:
Your kernel is sex. I don't have _any_ drain anymore... I can easily get 3 days with my settings now.
Things I have on:
Interactive Governer
Google Calendar sync
Gmail sync
Contacts sync
Green Power (to control data and wifi)
Google Maps
I have removed almost all the Samsung junk from the phone, including the live wallpapers. My rom is quite fast now and it looks kay.
Only things I still really want is BLN/CRT-screen off animation, then I'm a ****ing happy camper with this phone.
Your kernel is sex. I don't have _any_ drain anymore... I can easily get 3 days with my settings now.
Things I have on:
Interactive Governer
Google Calendar sync
Gmail sync
Contacts sync
Green Power (to control data and wifi)
Google Maps
About Google Maps, somehow this proces called com.google.android.apps.maps:NetworkLocationService is always on... Eventhough I have Network Location disabled in the settings...
I have removed almost all the Samsung junk from the phone, including the live wallpapers. My rom is quite fast now and it looks kay.
Only things I still really want is BLN/CRT-screen off animation, then I'm a ****ing happy camper with this phone.
fards
Inactive Recognized Developer
Sorry, I have been busy with the Sheep ROM. The Sheep ROM contains a new FM Kernel, which is now attached to the first post.Is this kernel dead?
Features: Based on KJ6 Sources, optimized compiler options and Bugfixing.
Of course. I tested it with KK9 and KKA. (It is included in the KKA Sheep ROM).
Would it be a lot of trouble for you to keep a small changelog for each version? I am a bit strange because I love reading changelogs. Honest.
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63Hello,
I want to publish the first public beta of my Kernel. It is based on 2.6.35.14 and should reduce the Android OS Battery usage. The Kernel is based on CF Root Kernel.
As always: You are responsible for your phone. Don't blame me, if something goes wrong and you loose the photos from grandmas birthday or brick your phone. I have warned you! The Kernel is in very early stage and has been tested only by me so far.
Features:
- 2.6.35.14
- Root
- CWM5
- Compatible to Chainfires CWM App
- Reduced Debugging and Logging
- Interactive Governor enabled (but not set as default. Use SetCPU).
NEW Version 1.2:
- Based on KJ6 Sources
- optimized compiler flags
- bug fixing
NEW Version 1.3:
- OC/UV Support (100 - 1700 MHz, SetCPU and Voltage Control)
- additional governors (ondemand, ondemandx, interactive, interactivex, smartass, smartassv2, performance, powersave, conservative, Lagfree, Lazy, Savagedzen, Lulzactive)
- Tegrak 2nd core Support
- I/O schedulers: BFQv3, SIO, CFQ, deadline, VR, noop
- some tweaks and bugfixes
NEW Version 1.3.1:
- Removed some Optimizations in order to fix the Camera Bug
NEW Version 1.4:
- added 50 MHz
- Fixed Bug which caused removal of CWM Manager
- EFS Backup reworked
- intellidemand govenor added
- added Version Number in Version String
- Fixed Camera Bug finally
- Deactivated GPU Undervolting
- Some tweaks added again, which were removed for 1.3.1
NEW Version 1.5:
- Optimizations in Schedulers and Governors
- Maybe Bluetooth Streaming Bugfix
NEW Version 1.6:
- Voodoo Louder support
- Optimized schedulers
- new MALI drivers
- more logging and debugging (due to voodoo louder)
NEW Version 2.0:
- complete reworked cpufreq (incl. Abyss Smooth Scaling support), no more 50 MHz support
- Lulzactive V2 inkl. Tegrak support
- xz compression
- optimized configuration
- tun, ntfs, fuse support
- amazing performance improvement
The configuration is more or less Samsung Stock (except debugging, logging and the governor). Maybe I will optimize it in the future. The CWM App from Chainfire is not included, but should work on this kernel. I suggest to first flash a CF Kernel in order to root your phone and get the CWM App. After that you can flash this kernel. I recommend the CWM Manager App for flashing activities.
Please report bugs. I had a problem with endless USB Port Suspend / Resume cycles during testing, which caused the phone not to enter the deep sleep. Maybe the reason were to optimistic compiler options (it did not occur in the last 24 hours).
I would also appreciate, if you compare battery lifetime with Stock kernel. The battery statistic tells, the Android OS Usage is reduced, but results this really in a longer battery lifetime? Please observe and report.
For the Developers: The Sourcecode.
https://github.com/riversource/Galaxy-Note-Kernel64
It does not reduce Android OS battery usage at all - 2.6.35.12 only hides it.
http://git.kernel.org/?p=linux/kern...it;h=a3fe22ee824895aafdc1b788e19c081a2e6dd9da is the one that makes Android OS battery usage disappear from Settings->About->Battery Usage (How do I know? git bisect is your friend!)
As you can see, that is only an accounting/reporting patch - it doesn't change the amount of time spent in interrupt handlers during suspend/resume at all, nor does it affect the amount of battery used during suspend/resume.
Best example, one can cause frequent resume/suspend cycles which shoot AOS through the roof as follows from a Linux machine:
You will see that whether you are on .7 or .14, battery drain will be the same, but the percentage of AOS usage reported will be MUCH lower on 2.6.35.12 and above.Code:ping -i 5 <wifi ip address of the device>
Edit: Also, as far as implementing 100 MHz and 50 MHz, I strongly suggest you read section 6 of the paper on idle states (clock/power gating) that Ezekeel links here - http://xdaforums.com/showthread.php?t=1431105&page=944Read this sticky for very good explanations on most if not all governors and schedulers.
http://xdaforums.com/showthread.php?t=1369817
