Wifi can't automatically connect if the screen is off [i9505]

My s4 i9505 can't connect to a saved wifi hotspot when the screen is off. If the phone is suspended and i walk into a known wifi area it doesn't connect automatically, but only when i wake up it. wifi policy is set correctly and i have this issue only with lollipop aosp based rom (cyanogen, gpe,...). it works fine only with tw rom. i've tried 4.4 and older aosp rom and i haven't any issue. i tried different kernels and it seems the problem is no related to kernel but only to the lollipop aosp roms.
Other users had this problem but none of them solved the problem.

sorry for my bad english, anyway i hope you understand the problem.

Low charging current on i9505, CM12.1 SABERMOD

So.. my s4 with CM12.1 SABERMOD(oct 15) has low charging current, 760 Ma.
My question is: Can i change it the charging voltage, if the kernel doens't support STweaks to change it from battery AC Charge current setting, like i do from others roms ?

asking in particular @Synergy510

Rebooting issue galaxy s4 i9505

i am facing rebooting issue...now i have intalled 5.1 cnyogen12.1 from xda and now my set powers off itself when battery is about 30percent left and the rebooting issue is still there... PLzz help me to make it as original brand new firmware...
:eek:

The keys of my i9505 don't work after boot

I have a galaxy s4 i9505, I can power it on, open the custom recovery with the combination of vol+ home and power, so all the keys phisically work.

When i enter the recovery or the OS (stock KK 4.4.4)(I' ve already tried to change recovery or OS) the keys don't work. None of them.

Stupid telephone.

What component/piece of memory control these?

It's better a soft solution, but if it is necessary, I can also change a component.
Thanks

Inviato dal mio HTC One_M8 con XDA Forums

Rom cm11, cm 12.1 for galaxy s4 docomo - gsm - i9505

Hello everybody.
I am finding ROM CM11 or CM12.1 for Samsung Galaxy S4 Docomo (Japan) using GSM.
Please help me.
Thanks