Search found 14 matches

by vth
Tue Sep 25, 2018 4:52 pm
Forum: Computer Related Hardware
Topic: Ultralite AVB
Replies: 134
Views: 13086

Re: Ultralite AVB

To the people running 1.2.9: have you also tried recording multichannel audio for extended periods of time (as in, not only testing it for a few minutes)? On page three, Musinux explicitly mentions having experienced these issues on many firmware versions including 1.2.9+479. I haven't tried that pa...
by vth
Fri Sep 07, 2018 1:09 pm
Forum: Computer Related Hardware
Topic: Ultralite AVB
Replies: 134
Views: 13086

Re: Ultralite AVB

I got a suggestion to try "v1.2.4+201 (Release Date 2015-12-01)" and a reminder that MOTU doesn't officially support Linux which is about what I expected. I've now tried that version, and the results are the same as with v1.2.8+378 that I tested in July: everything seems to work fine unti...
by vth
Thu Sep 06, 2018 10:35 am
Forum: Computer Related Hardware
Topic: Ultralite AVB
Replies: 134
Views: 13086

Re: Ultralite AVB

In the pro audio driver readme, they say that 48 is a good starting point. I think my ultralite defaulted to 64. Have you tried increasing the safety offset? I've tried setting the host safety offset to both extremes and to various values in between them, with no perceivable difference. This with t...
by vth
Mon Aug 27, 2018 10:48 pm
Forum: Computer Related Hardware
Topic: Wireless MIDI in Linux
Replies: 0
Views: 874

Wireless MIDI in Linux

Has anyone successfully used any wireless MIDI transceiver such as the Yamaha MD-BT01 or the Quicco mi.1 in Linux? I have a device I'd like to occasionally sysex, but I'd like to avoid unnecessary cabling if possible.
by vth
Sat Aug 25, 2018 7:33 pm
Forum: Computer Related Hardware
Topic: Ultralite AVB
Replies: 134
Views: 13086

Re: Ultralite AVB

Woah, sounds promising! What are the changes exactly?
by vth
Sun Aug 12, 2018 8:31 pm
Forum: Computer Related Hardware
Topic: Ultralite AVB
Replies: 134
Views: 13086

Re: Ultralite AVB

Drumfix wrote:If that's the case i would recommend to prevent the driver from changing the sample rate and pitch

I've tried this to no avail. The same glitch occurs even after disabling sample rate and pitch changing.
by vth
Wed Aug 08, 2018 9:00 am
Forum: Computer Related Hardware
Topic: Ultralite AVB
Replies: 134
Views: 13086

Re: Ultralite AVB

How can I tell when that patch gets merged into the kernel? I'm not familliar with how Linux kernel releases are managed, but the patch in question: https://github.com/tiwai/sound/commit/58cabe8715f20b7fb33431bb1f2c5bd7a438b11b is currently in Takashi Iwai's "for-next" branch, which I ass...
by vth
Fri Jul 27, 2018 8:08 pm
Forum: Linux Music News
Topic: Linux REAPER works!
Replies: 205
Views: 103437

Re: Linux REAPER works!

Thanks for the workaround! It indeed fixes the fonts. Everything looks nice and crisp now.
by vth
Fri Jul 27, 2018 6:12 pm
Forum: Computer Related Hardware
Topic: Ultralite AVB
Replies: 134
Views: 13086

Re: Ultralite AVB

Earlier this week I did some minor kernel hacking, including backporting the aforementioned patch by Adam Goode to my current kernel (Ubuntu's 4.15.0-29-generic*) and creating quirk entries to get rid of the "clock source 1 is not valid" messages. None fixed the bitcrushing issue. It's a s...
by vth
Fri Jul 27, 2018 12:28 pm
Forum: Linux Music News
Topic: Linux REAPER works!
Replies: 205
Views: 103437

Re: Linux REAPER works!

When trying out the latest beta on Ubuntu 18.04 on a hidpi display with UI scaling set to 200%, the fonts are very blurry. A cropped screenshot of About REAPER -> Changelog: https://0x63.org/reaper-fonts-linux/fonts-reaper.png The same text copied to LibreOffice Writer using the same font and colour...
by vth
Sat Jul 21, 2018 4:34 pm
Forum: Computer Related Hardware
Topic: Ultralite AVB
Replies: 134
Views: 13086

Re: Ultralite AVB

Unfortunately, I can now confirm that while downgrading the firmware to 1.2.8 did solve the problem I was initially having with the current firmware revision, it didn't fix all glitch issues for me. While working on a project today, recording and playback worked normally for a good while, but eventu...
by vth
Fri Jul 20, 2018 3:46 pm
Forum: Computer Related Hardware
Topic: Ultralite AVB
Replies: 134
Views: 13086

Re: Ultralite AVB

I also just happened to come across this interesting ALSA patch notification from two days ago: https://www.spinics.net/lists/alsa-devel/msg80348.html If the audio device is externally clocked and set to a rate that does not match the external clock, the clock will never be valid and we cannot set t...
by vth
Fri Jul 20, 2018 3:42 pm
Forum: Computer Related Hardware
Topic: Ultralite AVB
Replies: 134
Views: 13086

Re: Ultralite AVB

Has anyone experimented with downgrading their AVB firmware to 1.2.8+378 (September 2016 release)? Sometimes it took like 3 hours+ to "bitcrush", if you tried it much longer than that, I'd have a go and try my luck again. I have used the interface without issues for the last three days or...
by vth
Wed Jul 18, 2018 7:17 am
Forum: Computer Related Hardware
Topic: Ultralite AVB
Replies: 134
Views: 13086

Re: Ultralite AVB

Has anyone experimented with downgrading their AVB firmware to 1.2.8+378 (September 2016 release)? I recently bought a used UltraLite AVB despite having read this thread, with the intention of reselling it if I can't make it work for me. My unit came with the latest 1.3.4+603 firmware already instal...

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