[jawz101]

I'll try asap

Sent from my LG-VM670 using Tapatalk 2

[sammyz]

Compressing and uploading my source soon.

Sent from my LG-LW690 using Tapatalk 2

[sammyz]

source was too big for mediafire....made a bitbucket and added source here:

I don't know how to add new branch so it is still test15 -____-
wanted to rename it test15_fastcharge.....oh well..

flashable zip download:
someone test this please

[jawz101]

is this a gingerbread kernel or ics?

[jawz101]

i'm having trouble with yours rebooting my phone before I can test it.
for what it's worth this version of his patch seems to match up more with the content of the files on our phones considering it's for another msm7x27 & cdma model phone (he has 7 versions of the patch on separate threads on the xda forums but the one below is the only one I saw for our chipset).



following this version of the patch I was modifying

/arch/arm/mach-msm/lge/Kconfig 
    +config FORCE_FAST_CHARGE 
 
/arch/arm/mach-msm/lge/Makefile 
    +obj-$(CONFIG_FORCE_FAST_CHARGE) 
 
/arch/arm/mach-msm/lge/fastchg.c 
    +#include <linux/fastchg.h> 
     
/drivers/usb/gadget/msm72k_udc.c 
    +#ifdef CONFIG_FORCE_FAST_CHARGE 
    +#include <linux/fastchg.h> 
     
/include/linux/fastchg.h

when I try to enable it on my version with the commands:

Fast charge can be toggled by issuing:
echo 1 > /sys/kernel/fast_charge/force_fast_charge

and off:
echo 0 > /sys/kernel/fast_charge/force_fast_charge

On mine I get "cannot create /sys/kernel/fast_charge/force_fast_charge: directory nonexistent"

Well, when in doubt I'm messaging the creator of the patch :P

[sammyz]

Well, I'm gonna try for my phone (MS690) when it works correctly I'll upload source and try to patch VM670 as well, or if you get VM670 patched correctly I'll patch MS690 the same way and give credit to you jawz, and the original guy who made the patch.

Sent from my LG-LW690 using Tapatalk 2

[whiteflash]

i ha ve same problem : sh: cannot create /sys/kernel/fast_charge/force_fast_charge: No such file or directory

you have find a solution?

[jawz101]

I believe I've got it working had to add #include <linux/module.h> to the fastchg.c file. download to test.
I'm posting further instructions on the jawz101 kernel threads

[tvall]

Sweet! Can you upload a patch too? I'd love to try to use this on ics or jb

[sammyz]

Where's the source at for the working mod??? I wanna do this for some OM kernels

Sent from my LG-LW690 using Tapatalk 2

[ThatGuyLurkin]

Flashing now using GingerDX. I'll be reporting back soon. Is it enabled by default?

Sent from my LG-VM670 using Tapatalk 2

[jawz101]

Updating the original post with all the information you all have requested

[sammyz]

When I click here's the commit, it takes me straight to github homepage....I'm on tapa so idk what the problem is...

Sent from my LG-LW690 using Tapatalk 2

[sammyz]

I get this error while building:

drivers/built-in.o: In function `usb_chg_detect':
lowmemorykiller.c:(.text+0x6f124): undefined reference to `force_fast_charge'
make: *** [.tmp_vmlinux1] Error 1

any idea?

and this is almost the end of the building process

[ThatGuyLurkin]

Im a bit lost. I flashed it a couple days ago, everything's still milky smooth on GingerDX. But, this patch, is always on? And does it only work via USB?

Sent from my LG-VM670 using Tapatalk 2

[acrufox]

Just wanted to say thanks for this, flashed the kernel on my OV running MiRaGe-CM7.2-IHO, phone no longer slowly runs down after reaching 100% charge. Also no longer experiencing the slow battery drain on long trips while using it with navigation apps or tethering in the car.

[norosesnoskiesx]

I believe I've got it working had to add #include <linux/module.h> to the fastchg.c file. download to test.
I'm posting further instructions on the jawz101 kernel threads

has this zip been updated since the last post on this thread? anyone running this flashable on quattrimus as well?

[jonny5449]

has this zip been updated since the last post on this thread? anyone running this flashable on quattrimus as well?

For gb roms

Sent from my LG-LS670 using Tapatalk 2

[norosesnoskiesx]

For gb roms

Sent from my LG-LS670 using Tapatalk 2

any major issues with any ics roms?

[jawz101]

When I click here's the commit, it takes me straight to github homepage....I'm on tapa so idk what the problem is...

Sent from my LG-LW690 using Tapatalk 2

I have no idea. Maybe it's this site update but it works from my laptop.

I get this error while building:

drivers/built-in.o: In function `usb_chg_detect':
lowmemorykiller.c:(.text+0x6f124): undefined reference to `force_fast_charge'
make: *** [.tmp_vmlinux1] Error 1

any idea?

and this is almost the end of the building process

I remember seeing that error msg at some point during the development of the patch though I can't remember what I did to fix it. If I can remember I'll report back.

Im a bit lost. I flashed it a couple days ago, everything's still milky smooth on GingerDX. But, this patch, is always on? And does it only work via USB?

Sent from my LG-VM670 using Tapatalk 2

See the OP:
To toggle fast charging from terminal you'd need to issue the command:

on:
echo 1 > /sys/kernel/fast_charge/force_fast_charge

and off:
echo 0 > /sys/kernel/fast_charge/force_fast_charge

Just wanted to say thanks for this, flashed the kernel on my OV running MiRaGe-CM7.2-IHO, phone no longer slowly runs down after reaching 100% charge. Also no longer experiencing the slow battery drain on long trips while using it with navigation apps or tethering in the car.

If you're using the jawz101 kernel it isn't because of this mod. There's a lot of other changes compared to mrg's kernel I couldn't tell you which one is helping in that regard but I'm glad there's something going on cool with it. Thanks for the feedback!

has this zip been updated since the last post on this thread? anyone running this flashable on quattrimus as well?

See the kernel version in the about section on your phone's settings menu. If the date matches with the latest date on github for my kernel it's the latest I've posted.

any major issues with any ics roms?

Unless someone ports it for one of the ICS kernels. It should work if properly ported. I know the aokp builds already have fast charging built in.

[Anonymo]

Arg! I can't see the forum posts! I feel like I'm missing out on some good stuff.

- - - Updated - - -

Arg! I can't see the forum posts! I feel like I'm missing out on some good stuff.

[sammyz]

I remember seeing that error msg at some point during the development of the patch though I can't remember what I did to fix it. If I can remember I'll report back.

I know that I can easily fix it to build if I remove force_fast_charge in the msm###.udc file (can't remember name) but I'm pretty sure if I remove that then the mod wont work -_-

Sent from my LG-LW690 using Tapatalk 2

[jawz101]

I know that I can easily fix it to build if I remove force_fast_charge in the msm###.udc file (can't remember name) but I'm pretty sure if I remove that then the mod wont work -_-

Sent from my LG-LW690 using Tapatalk 2

which kernel are you using? I think mine gave that error as well caused somewhere in that file until I had it like it is

[sammyz]

LW690 branch from BobZhome. I even copied the entire msm###.udc file and it still gave the error..his MS690 branch is broken...wouldn't boot when I built it last.

Sent from my LG-LW690 using Tapatalk 2

[EarthnFire78]

Question, is the USB-Mass-Storage not suppose to function when fast-charge is on, cause it does for me and i get no errors implement it?