Search found 68 matches

by shellwalker
Thu Nov 10, 2022 8:10 pm
Forum: Computer Related Hardware
Topic: Ultralite AVB
Replies: 899
Views: 4631538

Re: Ultralite AVB

I am still looking into all of this as I have time, but I wanted to give an update. ... ... I think this will result in the best long term solution for Linux users being able to use class compliant devices that rely on this synchronization method. ... Hi Dylan, Thanks so much for driving this furth...
by shellwalker
Sat Oct 29, 2022 12:22 pm
Forum: Computer Related Hardware
Topic: Ultralite AVB
Replies: 899
Views: 4631538

Re: Ultralite AVB

Maybe I can join in here directly. I just skimmed through this thread and I am thoroughly impressed with how much @Drumfix and collaborators have been able to reverse engineer. I understand a lot of the frustrations I'm reading about in here—Hopefully I can help out. ... Hi AudioNarwhal and welcome...
by shellwalker
Thu Oct 27, 2022 8:25 am
Forum: Computer Related Hardware
Topic: Ultralite AVB
Replies: 899
Views: 4631538

Re: Ultralite AVB

What do you think about how a testing-paper should be in this case? System and OS info, behavior with ALSA, Jack, Pulse, Pipewire, working on a project on a daw and? Maybe an lsusb or other commands? That already sounds good. To make reporting easier, foster reproducibility and also ensure common r...
by shellwalker
Thu Oct 27, 2022 6:20 am
Forum: Computer Related Hardware
Topic: Ultralite AVB
Replies: 899
Views: 4631538

Re: Ultralite AVB

Dylan from Motu: "No problem! - I am not opposed to sharing the patch with others, with the caveat that it isn't a completely tested solution, and I welcome their feedback. .... I'm sending this patch via pvt message Thank you so much Buonamorte.records!!!! Thanks for getting the MOTU contact,...
by shellwalker
Thu Oct 27, 2022 6:12 am
Forum: Computer Related Hardware
Topic: Ultralite AVB
Replies: 899
Views: 4631538

Re: Ultralite AVB

I would never touch a motu, if I would get one for free I would try to sell it as soon as possible. The attitude of motu towards linux is one thing. The attitude of motu towards marketing and wording and making wierd promises is another thing. pip pip Hi artix_linux_user, Yes, we want to stay alert...
by shellwalker
Wed Oct 26, 2022 5:57 am
Forum: Computer Related Hardware
Topic: Ultralite AVB
Replies: 899
Views: 4631538

Re: Ultralite AVB

I can contribute, i can put 50/100€. But Motu seems to be interested in solving the problem... "Hi Piermarco, I am sorry to hear about all the issues you have been having with linux. I am an engineer at MOTU and I have been working on and off with Takashi Iwai, the maintainer of the snd-usb-au...
by shellwalker
Tue Oct 25, 2022 8:43 pm
Forum: Computer Related Hardware
Topic: Ultralite AVB
Replies: 899
Views: 4631538

Re: Ultralite AVB

... This way, no channel hopping but after 60 minutes more or less the sound is corrupted and i need to restart jack or alsa to have a good sound again. This is yet another occasion of " Look! I've solved it! It works now.....errrr...Wait, no it isn't working after all". :D That just conf...
by shellwalker
Tue Oct 04, 2022 4:07 pm
Forum: Computer Related Hardware
Topic: Ultralite AVB
Replies: 899
Views: 4631538

Re: Ultralite AVB

Hi Musicians! I'm thinking i'm the only one that cannot understand how to make my ultralite work on linux...and now i own also the 828es and the stage b16... @Drumfix @shellwalker , i need your help! Please! Hi buonamorte.records, I absolutely share your frustration. I have also not succeeded in ge...
by shellwalker
Sun Dec 05, 2021 7:14 am
Forum: Computer Related Hardware
Topic: Ultralite AVB
Replies: 899
Views: 4631538

Re: Ultralite AVB

Hi, I own a good working 828es and now also an Ultralite AVB ES version, with the channel problem and so on. So now I need the @Drumfix patch! I've downloaded the code from github, then the source of my working kernel, then...I can't find a guide for dummies...can someone explain me how to patch my...
by shellwalker
Mon Sep 13, 2021 6:47 am
Forum: Computer Related Hardware
Topic: Ultralite AVB
Replies: 899
Views: 4631538

Re: Ultralite AVB

Now revisiting your wiki, I'm excited to see some progress has been made on the issue. I was just wondering a few things, information that maybe also could also help newcomers to this thread and be added to the wiki? I would also be happy to help work on it with you - I am not so great at writing d...
by shellwalker
Wed Jun 16, 2021 9:32 am
Forum: Computer Related Hardware
Topic: Ultralite AVB
Replies: 899
Views: 4631538

Re: Ultralite AVB

My CPU is a Intel(R) Core(TM) i7-7700T CPU @ 2.90GHz With governor powersave a running "heavy" Qtractor project will bring the CPU cores to 3.10 GHz. With governor performance a running "heavy" Qtractor project will bring the CPU cores to 3.60 GHz and makes the session more robu...
by shellwalker
Tue Jun 15, 2021 5:12 pm
Forum: Computer Related Hardware
Topic: Ultralite AVB
Replies: 899
Views: 4631538

Re: Ultralite AVB

I'd start with only blacklisting the bt and video drivers. AFAIK the governor doesn't matter if you use the intel_pstate driver: root@bubu:~# cpufreq-info | grep pstate Treiber: intel_pstate Treiber: intel_pstate Treiber: intel_pstate Treiber: intel_pstate Treiber: intel_pstate Treiber: intel_pstat...
by shellwalker
Mon May 24, 2021 12:02 pm
Forum: Computer Related Hardware
Topic: Ultralite AVB
Replies: 899
Views: 4631538

Re: Ultralite AVB

@shellwalker: For me it did work when I: - Set channel count via curl (check with curl -o if it really was written) - Set channel count via jack/qjackctl - Set channel count in the routing web gui (else, low bandwidth mode?) - Used 32 channels instead of 24 When restarting jack in quick succession,...
by shellwalker
Sun May 23, 2021 2:40 pm
Forum: Computer Related Hardware
Topic: Ultralite AVB
Replies: 899
Views: 4631538

Re: Ultralite AVB

What am I doing wrong? Maybe the channel count of from/to computer in the web gui is set to a value <= 32. In this situation the Motu is using a "low bandwiidth" mode where it transfers only 32 instead of 64 channels at 44,1/48kHz. The driver doesn't know about that (yet). If you like tha...
by shellwalker
Sat May 22, 2021 6:18 am
Forum: Computer Related Hardware
Topic: Ultralite AVB
Replies: 899
Views: 4631538

Re: Ultralite AVB

I sent an email to MOTU asking if they were aware of any issues in regards to channel drifting on the 828es over USB 2.0 connections, and they said that they were not aware. Has anyone been in contact with MOTU support regarding this issue? @shellwalker? They also could not give any guarantee that ...