SunYang

@Miska - what is under your experiences optimal switch between HQP Desktop PC and NAA? My mb has one 10 Gbit port and I also like min. one SFP+. Can you also recommend some important settings for smooth data flow with lowest overhead?

I have right the same problem.

Interesting. Has any of this boards minimaly 4 serializers for DSD I2S signal output, DSD clock out, Master clock input, 44.1/48 clock family select, mute signal like BBB? And are for them drivers similar as Botic7 for BBB?

Any idea why HQP Desktop 4.20 on Win 11 Pro 22H2 (without any optimalization) during manual swithing tracks suddenly disappears with no eror info in log? Continual playing is OK, 4.19.3 has also no problem.

Luca72c: BBB has only 4 serializers, so only can be usesed for 4 ch. DSD or 8 ch. PCM

Luca72c: Through Beagle Bone Black as NAA. This brinks one limitation. BBB has only 100 Mbit ethernet. For 44.1 based 4 ch. DSD512 is just OK, but 48 based DSD512 works good for about 10 second and then starts to crack regularly. Maybe some network optimalization can help.

After reading this article (https://www.phoronix.com/review/7950x-windows-linux), maybe this processor is still not supported enough in Linux, and will be better to wait for a new kernel. Never mind, I'll stay with Windows 11 Pro 22H2 for now. But I had a different problem in Windows. When I play the whole album continuously, everything is ok. But if I start switching individual tracks, suddenly HQplayer disappears. In log in not anything interesting: …… 2022/11/19 19:05:00 Offload: resampler=enabled convolution=disabled & 2022/11/19 19:05:09 GoTo 2 2022/11/19 19:05:09 Offload: resampler=enabled convolution=disabled & 2022/11/19 19:05:14 GoTo 3 2022/11/19 19:05:14 Offload: resampler=enabled convolution=disabled & 2022/11/19 19:05:20 GoTo 4 2022/11/19 19:05:20 Offload: resampler=enabled convolution=disabled & 2022/11/19 19:05:23 GoTo 5 2022/11/19 19:05:23 Offload: resampler=enabled convolution=disabled & 2022/11/19 19:05:25 GoTo 9

In Windows 11 greyed multicore is fine for everything PCM or DSD to DSD512. Checked scattered only for DSD256 to DSD512 (ASDM7ECv2 / AMSDM7EC 512+fs) In Ubuntu with AVX2 build looks that current performance is weaker than in Windows. DSD256 to DSD512 is scattering either for greyer or checked multicore switch. Installing Ubuntu 22.04 for me was nightmare. First problem was Safe boot in BIOS. After it long time I can’t install Nvidia drivers. Problem was that pciids was not up to date. After sudo update-pciids, lspci starts show RTX3090 Ti card correctly and was possible to install drivers. During instalation of kernel: sudo dpkg -i linux-headers-5.15……11_amd64.deb sudo dpkg -i linux-image-5.15……11_amd64.deb installation stopped (something like „Your version of kernel not compatible with instaled GPU drivers”).

This is my custom made DSD only discrete DAC (4 mono DACs capable 4 x DSD1024, but with current computing HW max. 4 x DSD 512)

In my new music dedicated PC: AMD Ryzen 9 7950X + ARCTIC Liquid Freezer II 420 ASUS ProArt X670E-CREATOR WIFI + Corsair HX1500i MSI GeForce RTX 3090 Ti GAMING TRIO 24G G.SKILL 32GB KIT DDR5 6000MHz CL30 Trident Z5 NEO AMD EXPO Seagate Firecuda 530 500GB M.2 SSD for OS and HQP Seagate FireCuda 530 2TB for music files Dual boot: Windows 11 (NVIDIA drivers 520) Ubuntu 22.04 Desktop (NVIDIA drivers 520, original kernel) Miska's custom kernel 5.15.71-jl+_5.15.71-jl+-10_amd64 collided with GPU drivers HQPlayer 4 Desktop 4.19.3 and now new 4.20 Output: 4 channels DSD 512 (44.1), ASDM7ECv2 and my preferable AMSDM7EC 512+fs Poly-sinc- gauss-long / Poly-sinc- gauss-hires-lp Multicore DSP: grey / CUDA offload: x From PCM sources all is smooth. From DSD256 sources on Windows ok, but on Ubuntu heavy scattered. (Windows also scatters if Multicore DSP is x) Can anybody help?

Hello, on my new music dedicatet computer (7950X, RTX3090 Ti) I have already instaled Ubuntu 22.04.1 LTS. But I am not familiar with Linux at all. Can anybody help me how to install HQP low latency kernel, drivers for RTX3090 Ti with CUDA support, and HQP Desktop (AMD AVX2 version)? Thanks a lot

Stock Windows 10. Morning I used 4.13.1 with no problem. Without another HW or SW changes I only upgraded HQP. New version has the same problem with ASIO and NAA and with different DACs.

After restart Windows: If output is 48k x 256: 48/24/2 -> 12.288/1/2 ok 96/24/2 -> 3.072/1/2 192/24/2 -> 6.144/1/2 and 48k x 512: 48/24/2 -> 24.576/1/2 ok 96/24/2 -> 24.576/1/2 ok 192/24/2 -> 6.144/1/2 Strange

If output is 48k x 512 or 48k x 256: 48/24/2 -> 12.288/1/2 96/24/2 -> 3.072/1/2 192/24/2 -> 6.144/1/2

This is log file for ASIO output HQPlayer4Desktop.log