AutoCirculate seems to be buggy for Aja KONA1.
ntv2burn can't send audio on SDI1.
ntv2llburn can send audio.
The main difference between the 2 programs is the AutoCirculate on ntv2burn and DMA calls on ntv2llburn.
It works on the video but not on audio.
Can you check and fix it ?
--
Begin NTV2 Support Log
Version: 2
Generated: March 27, 2026 08:59:04 PM UTC (local) 2026-03-27T20:59:04Z UTC
=============================================================================================== Info:
SDK/DRIVER INFO:
NTV2 SDK Version: 17.5.0 built on 2025-03-31T01:06:51Z
supportlog Built: Mar 30 2025 at 18:09:05
Driver Version: 17.6.0.902
Watcher Nub Protocol Version: Built-in RPC support
DEVICE INFO
Device: Kona1 - 0
Device ID: 0x10756600 (DEVICE_ID_KONA1)
Video Bitfile: kona1.bit 2025/02/18 18:16:37
HOST INFO
System Model: x86_64
System Name: snow
System Boot Time: 2026-03-26 02:53:36
OS Product Name: Ubuntu 24.04.4 LTS
OS Version: 24.04
OS Build: #19~24.04.2-Ubuntu SMP PREEMPT_DYNAMIC Fri Mar 6 23:08:46 UTC 2
OS Kernel Version: 6.17.0-19-generic
CPU Type: AMD Ryzen 9 9950X3D 16-Core Processor
CPU Num Cores: 32
Memory Total: 61916 MB
Memory Used: 42545 MB
Memory Free: 19370 MB
GPU Type: ASUSTeK Computer Inc. Device 89ee, ASUSTeK Computer Inc. Device 8877
AutoCirculate seems to be buggy for Aja KONA1.
ntv2burn can't send audio on SDI1.
ntv2llburn can send audio.
The main difference between the 2 programs is the AutoCirculate on ntv2burn and DMA calls on ntv2llburn.
It works on the video but not on audio.
Can you check and fix it ?
--
Begin NTV2 Support Log
Version: 2
Generated: March 27, 2026 08:59:04 PM UTC (local) 2026-03-27T20:59:04Z UTC
=============================================================================================== Info:
SDK/DRIVER INFO:
NTV2 SDK Version: 17.5.0 built on 2025-03-31T01:06:51Z
supportlog Built: Mar 30 2025 at 18:09:05
Driver Version: 17.6.0.902
Watcher Nub Protocol Version: Built-in RPC support
DEVICE INFO
Device: Kona1 - 0
Device ID: 0x10756600 (DEVICE_ID_KONA1)
Video Bitfile: kona1.bit 2025/02/18 18:16:37
HOST INFO
System Model: x86_64
System Name: snow
System Boot Time: 2026-03-26 02:53:36
OS Product Name: Ubuntu 24.04.4 LTS
OS Version: 24.04
OS Build: #19~24.04.2-Ubuntu SMP PREEMPT_DYNAMIC Fri Mar 6 23:08:46 UTC 2
OS Kernel Version: 6.17.0-19-generic
CPU Type: AMD Ryzen 9 9950X3D 16-Core Processor
CPU Num Cores: 32
Memory Total: 61916 MB
Memory Used: 42545 MB
Memory Free: 19370 MB
GPU Type: ASUSTeK Computer Inc. Device 89ee, ASUSTeK Computer Inc. Device 8877