Kernel Streaming Issue

Now that the latest version of AS works well enough to play all my music using ASIO, I would love to hear the performance with Kernel Streaming. Unfortunately, this does not work at all for me and I can play nothing. AS locks up and has to be restarted.

My system is PC with Intel core i7, 16GB RAM and solid state disks connected by USB to i-Fi Zen DAC Signature. Version 3.5 has no issues but, of course, cannot do Kernel Streaming.

Any tips greatly appreciated. Debug info below. Many thanks.


Current version: 1.2.0 (10020)

Connected account: pieronip@xxxx.xx.xx (Paul Pieroni)

SIGNAL PROCESSING:

Polarity Inversion:
	Globally: OFF
	Per track: ON
Effects plugins NOT ACTIVE

UPSAMPLING:
SoX not in use
SoX filter parameters
Bandwidth at 0dB = 99.5%
Filter max length = 30000
Anti-aliasing = 100
Phase = 66%

AUDIO VOLUME:
Max allowed volume: 100
Replay Gain: None
SW volume control: OFF

LIBRARY SETTINGS:
Sync list: 1 folders
AUTO: F:\MiniLib
Library database path: C:\Users\xxxxxxxx\AppData\Local\Audirvana\Audirvana\AudirvanaDatabase.sqlite

Remote Control server:
Listening on 192.168.9.28 on port 57010

ACTIVE STREAMING SERVICES

=================== AUDIO DEVICE ========================

Max. memory for audio buffers: 2242MB

Local Audio Engine: Kernel Streaming

Preferred device:
Speakers (iFi (by AMR) HD+ USB Audio)
Model UID:TUSBAUDIO_ENUM\VID_20B1&PID_3008&KS
UID:\?\SWD#MMDEVAPI#{0.0.0.00000000}.{fedbb749-f9f6-4ce0-a2df-8c344bd18b0b}#{e6327cad-dcec-4949-ae8a-991e976a79d2}

Active Sample Rate: 44.1kHz

Bridge settings:
Sample rate limitation: none
Sample rate switching latency: none
Limit bitdepth to 24bit: OFF
Mute during sample rate change: OFF

Selected device:
Local audio device
Speakers (iFi (by AMR) HD+ USB Audio)
Manufacturer: AMR
Model Name: Unknown manufacturer
Model UID: TUSBAUDIO_ENUM\VID_20B1&PID_3008&KS
UID: \?\SWD#MMDEVAPI#{0.0.0.00000000}.{fedbb749-f9f6-4ce0-a2df-8c344bd18b0b}#{e6327cad-dcec-4949-ae8a-991e976a79d2}
Kernel Streaming capable

6 available sample rates up to 192000Hz
44100
48000
88200
96000
176400
192000
Volume Control
Physical: No
Virtual: No
MQA capability
Auto-detect MQA devices: Yes
Not a MQA device, user set to MQA Renderer
DSD capability: Unhandled
Device audio channels
Preferred stereo channels L:0 R:1
Channel bitmap: Ox3, layout:
Channel 0 mapped to 0
Channel 1 mapped to 1

Audio channels in use
Number of channels: 2
Use as stereo device only: No
Simple stereo device: No

1 output streams:
Number of active channels: 2, in 1 stream(s)
Channel #0 :Stream 0 channel 0
Channel #1 :Stream 0 channel 1
2 ch Integer PCM 32bit little endian 44.1kHz
2 ch Integer PCM 32bit little endian 48kHz
2 ch Integer PCM 32bit little endian 88.2kHz
2 ch Integer PCM 32bit little endian 96kHz
2 ch Integer PCM 32bit little endian 176.4kHz
2 ch Integer PCM 32bit little endian 192kHz
2 ch Integer PCM 24bit little endian 44.1kHz
2 ch Integer PCM 24bit little endian 48kHz
2 ch Integer PCM 24bit little endian 88.2kHz
2 ch Integer PCM 24bit little endian 96kHz
2 ch Integer PCM 24bit little endian 176.4kHz
2 ch Integer PCM 24bit little endian 192kHz
2 ch Integer PCM 16bit little endian 44.1kHz
2 ch Integer PCM 16bit little endian 48kHz
2 ch Integer PCM 16bit little endian 88.2kHz
2 ch Integer PCM 16bit little endian 96kHz
2 ch Integer PCM 16bit little endian 176.4kHz
2 ch Integer PCM 16bit little endian 192kHz

Local devices found : 4
Device #0: Speakers (iFi (by AMR) HD+ USB Audio) Manufacturer: AMR Model UID: TUSBAUDIO_ENUM\VID_20B1&PID_3008&KS UID: \?\SWD#MMDEVAPI#{0.0.0.00000000}.{fedbb749-f9f6-4ce0-a2df-8c344bd18b0b}#{e6327cad-dcec-4949-ae8a-991e976a79d2} Model Name: Unknown manufacturer
Device #1: 2769M (NVIDIA High Definition Audio) Manufacturer: NVIDIA Model UID: HDAUDIO\FUNC_01&VEN_10DE&DEV_0080&SUBSYS_10DE1C82&REV_1001 UID: \?\SWD#MMDEVAPI#{0.0.0.00000000}.{c1f378d6-d423-4990-a486-44bc92a8a166}#{e6327cad-dcec-4949-ae8a-991e976a79d2} Model Name: Unknown manufacturer
Device #2: Acer AL2416W (NVIDIA High Definition Audio) Manufacturer: NVIDIA Model UID: HDAUDIO\FUNC_01&VEN_10DE&DEV_0080&SUBSYS_10DE1C82&REV_1001 UID: \?\SWD#MMDEVAPI#{0.0.0.00000000}.{1212f35a-e8a1-42e8-9d7b-1fc185fdc71f}#{e6327cad-dcec-4949-ae8a-991e976a79d2} Model Name: Unknown manufacturer
Device #3: Realtek Digital Output (Realtek High Definition Audio) Manufacturer: Realtek Model UID: HDAUDIO\FUNC_01&VEN_10EC&DEV_0900&SUBSYS_10438691&REV_1000 UID: \?\SWD#MMDEVAPI#{0.0.0.00000000}.{2cd2da09-906c-4209-af6b-c79c3f758739}#{e6327cad-dcec-4949-ae8a-991e976a79d2} Model Name: Unknown manufacturer

UPnP devices found : 1
Device #0Volumio UID: uuid:04255cb4-11f0-58db-0053-b827ebac2e29 Location: http://192.168.9.176:49152/description.xml

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