[Device Reviews and Information] F1_Freak:
It's located in the sys\etc folder I guess you might only see it if your phone is rooted....

---------- Post added at 12:44 AM ---------- Previous post was at 12:39 AM ----------

The content looks like this....I was wondering if the sampling rates had been tweaked and this was the reason for the issues in later firmware....it's a long shot I admit...

#

# Audio policy configuration for generic device builds (goldfish audio HAL - emulator)

#

# Global configuration section: lists input and output devices always present on the device

# as well as the output device selected by default.

# Devices are designated by a string that corresponds to the enum in audio.h

global_configuration {

attached_output_devices AUDIO_DEVICE_OUT_SPEAKER|AUDIO_DEVICE_OUT_EARPIECE

default_output_device AUDIO_DEVICE_OUT_SPEAKER

attached_input_devices AUDIO_DEVICE_IN_BUILTIN_MIC

}

# audio hardware module section: contains descriptors for all audio hw modules present on the

# device. Each hw module node is named after the corresponding hw module library base name.

# For instance, "primary" corresponds to audio.primary.<device>.so.

# The "primary" module is mandatory and must include at least one output with

# AUDIO_OUTPUT_FLAG_PRIMARY flag.

# Each module descriptor contains one or more output profile descriptors and zero or more

# input profile descriptors. Each profile lists all the parameters supported by a given output

# or input stream category.

# The "channel_masks", "formats", "devices" and "flags" are specified using strings corresponding

# to enums in audio.h and audio_policy.h. They are concatenated by use of "|" without space or "\n".

audio_hw_modules {

primary {

outputs {

primary {

sampling_rates 44100

channel_masks AUDIO_CHANNEL_OUT_STEREO

formats AUDIO_FORMAT_PCM_32_BIT

devices AUDIO_DEVICE_OUT_EARPIECE|AUDIO_DEVICE_OUT_SPEAKER|AUDIO_DEVICE_OUT_WIRED_HEADSET|AUDIO_DEVICE_OUT_WIRED_HEADPHONE|AUDIO_DEVICE_OUT_AUX_DIGITAL|AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET|AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET|AUDIO_DEVICE_OUT_ALL_SCO|AUDIO_DEVICE_OUT_FM_TX|AUDIO_DEVICE_OUT_DEFAULT

flags AUDIO_OUTPUT_FLAG_PRIMARY

}

}

inputs {

primary {

sampling_rates 8000|16000|32000|44100|48000

channel_masks AUDIO_CHANNEL_IN_MONO|AUDIO_CHANNEL_IN_STEREO

formats AUDIO_FORMAT_PCM_16_BIT

devices AUDIO_DEVICE_IN_COMMUNICATION|AUDIO_DEVICE_IN_AMBIENT|AUDIO_DEVICE_IN_BUILTIN_MIC|AUDIO_DEVICE_IN_WIRED_HEADSET|AUDIO_DEVICE_IN_AUX_DIGITAL|AUDIO_DEVICE_IN_MATV|AUDIO_DEVICE_IN_VOICE_CALL|AUDIO_DEVICE_IN_BACK_MIC|AUDIO_DEVICE_IN_ALL_SCO|AUDIO_DEVICE_IN_FM|AUDIO_DEVICE_IN_DEFAULT

}

}

}

a2dp {

outputs {

a2dp {

sampling_rates 44100

channel_masks AUDIO_CHANNEL_OUT_STEREO

formats AUDIO_FORMAT_PCM_16_BIT

devices AUDIO_DEVICE_OUT_ALL_A2DP

}

}

}

usb {

outputs {

default {

sampling_rates 44100

channel_masks AUDIO_CHANNEL_OUT_STEREO

formats AUDIO_FORMAT_PCM_16_BIT

devices AUDIO_DEVICE_OUT_ALL_USB

}

}

}

r_submix {

outputs {

r_submix {

sampling_rates 44100|48000

channel_masks AUDIO_CHANNEL_OUT_STEREO

formats AUDIO_FORMAT_PCM_16_BIT

devices AUDIO_DEVICE_OUT_REMOTE_SUBMIX

}

}

inputs {

r_submix {

sampling_rates 44100|48000

channel_masks AUDIO_CHANNEL_IN_MONO|AUDIO_CHANNEL_IN_STEREO

formats AUDIO_FORMAT_PCM_16_BIT

devices AUDIO_DEVICE_IN_REMOTE_SUBMIX

}

}

}

}