[Galaxy S 4 i9500 Original Android Development] CliveWRSA:
I have found Wifi breaks when I was using any kernel but the one in the CM Experimental Nightlies. Im not sure of the cause though.

[MENTION=5322579]rebel1735[/MENTION]

/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager( 3253): Download 7819 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7820 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager( 3253): Download 7820 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
V/audio_hw_primary( 2561): do_out_standby: output standby: 0
I/DownloadManager( 3253): Download 7821 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager( 3253): Download 7821 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7822 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager( 3253): Download 7822 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7823 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager( 3253): Download 7823 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7824 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager( 3253): Download 7824 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7825 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager( 3253): Download 7825 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7826 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager( 3253): Download 7826 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7827 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager( 3253): Download 7827 finished with status SUCCESS
I/dalvikvm( 3253): Jit: resizing JitTable from 4096 to 8192
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7828 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager( 3253): Download 7828 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7829 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager( 3253): Download 7829 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7830 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager( 3253): Download 7830 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7831 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager( 3253): Download 7831 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7832 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager( 3253): Download 7832 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7833 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager( 3253): Download 7833 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7834 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
D/MobileDataStateTracker( 3034): default: setPolicyDataEnable(enabled=true)
I/DownloadManager( 3253): Download 7834 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7835 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager( 3253): Download 7835 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7836 starting
V/BufferedAnalyticsState( 3507): Not ready for upload, 290 seconds left.
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/GCoreUlr( 3507): Successfully inserted location
I/GCoreUlr( 3507): Not calling LocationReportingService, hasMoved: true, elapsed millis: 255929, request: Phone
I/DownloadManager( 3253): Download 7836 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7837 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager( 3253): Download 7837 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7838 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager( 3253): Download 7838 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7839 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager( 3253): Download 7839 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7840 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager( 3253): Download 7840 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7841 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager( 3253): Download 7841 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7842 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager( 3253): Download 7842 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7843 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager( 3253): Download 7843 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7844 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager( 3253): Download 7844 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7845 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager( 3253): Download 7845 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7846 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager( 3253): Download 7846 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7847 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager( 3253): Download 7847 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7848 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined
I/DownloadManager( 3253): Download 7848 finished with status SUCCESS
I/LatinIME:LogUtils( 3290): Dictionary info: dictionary = main:en_gb ; version = 43 ; date = 1389654073
I/DownloadManager( 3253): Download 7849 starting
I/DownloadManager( 3253): Ignoring Content-Length since Transfer-Encoding is also defined

So it pretty much looks like this. Sadly its not showing any errors but its clear the KB is trying hard to download something. Im my phone after activating it for just a few minutes it has tried 7849 times. I think people should know this will destroy your data cap and potentially cost you quite a lot of money if you are not near a wifi point.

IMPORTANT: Make sure you install a new Keyboard BEFORE you disable to Google one or Trebuchet will crash and then you are stuck.