[Q] post boot settings - Streak 5 Q&A, Help & Troubleshooting

Could somebody please explain what the following statements control :-
/sys/block/mmcblk1/queue/read_ahead_kb
/sys/block/mmcblk1/queue/max_sectors_kb
/sys/block/innersd0/queue/read_ahead_kb
Any help is appreciated

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[Q] android listview

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(Help) Help with edit of settings.apk

hello I need help of the developers. I would like add a new menu in settings.apk but I can't get it.
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[Q] Need help with ALSA audio

Hello, I'm developing CM11 for GT-S7580 but I have a problem in Dial application: microphone/receiver does not work in dial but working in another application like sound recorder, camcorder...
I saw this in logcat:
Code:
W/AudioHardwareALSA( 1476): EnableAppProfile profile -1 is out of range [0, 17] index=1
D/AudioHardwareALSA( 1476): Audio System RR : setVoiceOn(): correct mCntVoiceOn = -1 -> 0
D/AudioHardwareALSA( 1476): setVoiceOn(): vc_swt=0x0, enable=0x0
D/AudioHardwareALSA( 1476): setVoiceOn(): VoiceCall=0, VtCall=0, VoipCall=0
Which is weird, vc_swt must be 0x1 on stock rom but in CM11 it's 0x0
This is link for full logcat: pastebin.com/XuUxH3d0
This is my device tree: github.com/SandPox/android_device_kylepro
Vendor blobs: github.com/SandPox/android_vendor_kylepro
If you can help me please do, I'm just stepping into Android development and this bug is very hard for me.
Thank you.
hello? someone help me please
someone help me please, seem like i'm the only one facing this problem
no help :/
halp pls! i'll credit...
why no one help me
help pls no one know or no one want to help?
I think this caused by 3 binary vendor files:
hw/audio.primary.hawaii.so
libsamsungRecord.so
libsamsungSoundbooster.so
when I'm replace those lib with S7270's lib then incall seem working in logcat but phone crash when entering incall mode
help please
Bump! Hope somebody will help you dude, I'll never thank you enough for this!
Dunno why anybody helps you... Its better that somebody replies that he/she doesn't know the answer that simply don't get any response.
*Following* ?

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