[Q] How to Disable FastDormacy - Galaxy S III Q&A, Help & Troubleshooting

Does anyone know how I can disable the FastDormacy Service on the GSIII? (Since it is giving me Wakelocks)
The Service-Menue *#9900# does not allow it (has no entry for FastDormacy). In TitaniumBackup I cannot find the corresponding service.... any clue about the naming or how I can disable it?
Thanks in advance!

---

+1
Sent from my GT-I9300 using XDA

---

+1

---

Anyone got an idea? As much as I read on the Internet the service called multipdp and secril_fd-interface are somehow correlated with this issue. Both services show up on better battery stats but I am unable to find them either on my phone via root explorer nor via titanium backup. :-(
Gesendet von meinem GT-I9300 mit Tapatalk 2

---

You can add "ro.ril.fast.dormancy.rule=0" minus the quotes to the bottom of the build.prop
This performs the same action as the missing dialer code.
*requires root
Here goes...
[1]Open ES File Explorer and Navigate up to /system
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
[2]find "build.prop" and press and hold
[3]Open as text
[4]choose ES text editor
[5]add the line in the picture "ro.ril.fast.dormancy.rule=0" minus the quotes *watch out, predictive texts sucks while doing this
[6]save and reboot
---------- Post added at 02:36 PM ---------- Previous post was at 02:17 PM ----------
[/COLOR]
*initially tried to edit with Astro but it kept derping on me so I switched to ES File Explorer which worked fine. Note you have to go into ES File Explorer settings and check off "root access"
Sorry for the massive ass screen shots...

---

Cool! Seems to work! Thx

---

Glad to help
Sent from my GT-I9300 using xda premium

---

Mmmhhh my phone burn more battery with this mod
Sent from my GT-I9300 using XDA

---

focamonca said:
Mmmhhh my phone burn more battery with this mod
Sent from my GT-I9300 using XDA
Click to expand...
Click to collapse
More or less battery drain depends on whether your carriers network infrastructure supports Fast Dormacy or not.

---

harise100 said:
More or less battery drain depends on whether your carriers network infrastructure supports Fast Dormacy or not.
Click to expand...
Click to collapse
Vodafone in Italy? does it supports fd?

---

I tried this but it doesn't seem to have disabled Fast Dormancy, I still get secril_fd-interface generating Kernel Wakelocks according to BetterBatteryStats.
Not sure if maybe having a CSC from a different Telco is somehow enabling Fast Dormancy. Is there any other way to disable it?

---

Can anyone else confirm whether doing this removed the Kernel Wakelocks for secril_fd-interface ?

---

lokhor said:
Can anyone else confirm whether doing this removed the Kernel Wakelocks for secril_fd-interface ?
Click to expand...
Click to collapse
tried, but with no luck..
still a lot of wakelocks of secril_fd-interface and mutlipdp

---

Same for me
Sent from my GT-I9300 using XDA

---

so the mod does not disable fast dormancy

---

dimkit said:
so the mod does not disable fast dormancy
Click to expand...
Click to collapse
It appears not to, no. I'm trying to see if there is something in the CSC that perhaps is conflicting though.

---

same situation for me on Telias network in Sweden.... betterbaterystats shows 6% in both case (with and without tweaking)

---

I found a thread in the SII forums that might be helpful in figuring this out:
http://forum.xda-developers.com/showthread.php?t=1086599

---

I did some testing. I modified build.prop, rebooted and let the phone lay on the table for 1h :
Untweaked/no entry -> 4-5% Battery drain per hour deep sleep
Setting ...rule=0 -> 4-5% Battery drain per hour deep sleep
Setting ...rule=1 -> ~1% Battery drain per hour deep sleep
BadAssBattery estimated duration went from 18:00h up to 64:00h
- =0 or no tweak is the same for me
- So it seems to me that FD is disabled by default (no entry in build.prop).
- Cell Standby goes up to 70% when set =1, but drain goes down. So all the complaint about high cell standy value is pure BS!!
I'm still not sure whether 1 = enabled or disabled, since I always disabled it on my S2 by dialing *#9900# ?!?

---

any updates? the above method doesn't work. getting lots of the dreaded secril_fd-interface as well