Search found 92 matches
- Sun Dec 04, 2011 2:16 am
- Forum: Computer Related Hardware
- Topic: Edirol UA-4FX on ubuntu 10.04
- Replies: 16
- Views: 13057
Re: Edirol UA-4FX on ubuntu 10.04
I have a Edirol UA-4FX as well and have been using it for a couple of years on Linux. It took me forever to figure out what was causing the popping/crackling that I started experiencing around Ubuntu 8 or 9. For me it was a bug or glitch caused by the Radeon drivers when Kernel Mode Setting(KMS) is ...
- Tue Aug 09, 2011 1:24 am
- Forum: General Music Discussion
- Topic: Linux for live performance
- Replies: 2
- Views: 4349
Re: Linux for live performance
I don't use hydrogen, but another sample trigger program called Specimen for sound fx. I also use AMSynth and VMPK. I use the laptop keyboard to trigger fx, and an external M-Audio Ozone to control the synth and output all the audio through jack.
- Mon Aug 01, 2011 4:07 am
- Forum: Recorders & Sequencers
- Topic: Ardour: JACK has either been shutdown or it disconnected ...
- Replies: 0
- Views: 1913
Ardour: JACK has either been shutdown or it disconnected ...
I am getting strange Jack disconnects with Ardour and Mixbus. Things load up, and connect to my Jack server fine, I can play or record for a minute then it bombs with an error: "JACK has either been shutdown or it disconnected Ardour because Ardour was not fast enough. Try to restart JACK, reco...
- Tue Jul 12, 2011 3:12 am
- Forum: Computer Related Hardware
- Topic: Crackling noise on USB interface in certain apps
- Replies: 23
- Views: 18005
Re: Crackling noise on USB interface in certain apps
For those interested, the issue is only with radeon KMS enabled. I filed a bug with Alsa: https://bugtrack.alsa-project.org/alsa- ... hp?id=5408
- Thu Jun 16, 2011 5:07 am
- Forum: Computer Related Hardware
- Topic: Korg Pandora PX5D
- Replies: 22
- Views: 17064
Re: Korg Pandora PX5D
Does it work with Jack?
- Tue Jun 14, 2011 2:23 am
- Forum: Original Scores & Recordings
- Topic: New Album made with Linux
- Replies: 1
- Views: 2722
New Album made with Linux
Hey all, My band, Chosen Robot, has released our first full length album, Terrorvision. It is some funkadelic rock n roll type stuff with super heroes flying around. I play the the keyboards(and guitar) in the band and produced the samples and synth sounds on a 64 studio laptop running AMSynth and S...
- Tue May 24, 2011 4:49 am
- Forum: Computer Related Hardware
- Topic: Crackling noise on USB interface in certain apps
- Replies: 23
- Views: 18005
Re: Crackling noise on USB interface in certain apps
So, running 2.6.39 with threadirqs and rtirq helps, but there was still some minor crackling. This page was helpful in getting my jackd priority just right: http://subversion.ffado.org/wiki/IrqPriorities That kernel with threadirqs and radeon.modeset=0 to turn on KMS and I and getting NO crackling. ...
- Tue May 24, 2011 3:29 am
- Forum: Computer Related Hardware
- Topic: Crackling noise on USB interface in certain apps
- Replies: 23
- Views: 18005
Re: Crackling noise on USB interface in certain apps
I just grabbed 2.6.39-rc4 from the Ubuntu mainline repo to try out the "threadirqs" boot option with rtirq. My usb controllers are of type: USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #1 (rev 02) My USB device: ID 0582:00a3 Roland Corp. EDIROL UA-4FX Not sure wha...
- Sat May 21, 2011 4:45 am
- Forum: Computer Related Hardware
- Topic: Crackling noise on USB interface in certain apps
- Replies: 23
- Views: 18005
Re: Crackling noise on USB interface in certain apps
The only thing that seemed to help was to turn off KMS in my grub boot options. I have a Radeon x1600 and have always had video issues, so I would think this a likely culprit. My guess is it is prioritizing some video process higher than the USB ports. Looking at the IRQs on my machine the video car...
- Thu May 05, 2011 3:48 am
- Forum: Computer Related Hardware
- Topic: Crackling noise on USB interface in certain apps
- Replies: 23
- Views: 18005
Re: Crackling noise on USB interface in certain apps
Okay, now its worse on Ubuntu Studio Natty, because the issue happens on Ardour too.
Scenario:
Jack running on my USB audio interface, guitarix running and all sounds great!
Open ardour, and pops and crackles start, and its not even recording! Close ardour and the issue goes away. WTF
Scenario:
Jack running on my USB audio interface, guitarix running and all sounds great!
Open ardour, and pops and crackles start, and its not even recording! Close ardour and the issue goes away. WTF
- Thu May 05, 2011 3:21 am
- Forum: Computer Related Hardware
- Topic: Crackling noise on USB interface in certain apps
- Replies: 23
- Views: 18005
Re: Crackling noise on USB interface in certain apps
Installed UbuStu Natty now....and still have the issue. Lots of these in the Renoise log: JackActivationCount::Signal value = 0 ref = 3 JackActivationCount::Signal value = 0 ref = 3 JackActivationCount::Signal value = 0 ref = 3 JackActivationCount::Signal value = 0 ref = 3 JackActivationCount::Signa...
- Wed Mar 23, 2011 2:26 pm
- Forum: Computer Related Hardware
- Topic: Crackling noise on USB interface in certain apps
- Replies: 23
- Views: 18005
Re: Crackling noise on USB interface in certain apps
Tried openSuse 11.4, Fedora 14 and Arch. All of them get the crackling noise. I tried a DIFFERENT usb audio interface, a M-Audio Ozone, and I get the crackling noise. I installed KXStudio 10.04.3 and it doesn't get the noise. So i have narrowed it down to having to do with USB Audio interfaces throu...
- Tue Mar 15, 2011 6:45 pm
- Forum: Computer Related Hardware
- Topic: Crackling noise on USB interface in certain apps
- Replies: 23
- Views: 18005
Re: Crackling noise on USB interface in certain apps
I tried ALSA 1.0.23 and 1.0.24, both have the issue.
- Tue Mar 15, 2011 4:11 am
- Forum: Computer Related Hardware
- Topic: Crackling noise on USB interface in certain apps
- Replies: 23
- Views: 18005
Re: Crackling noise on USB interface in certain apps
I am not getting that sample rate attribute message in AVLinux. I am pretty sure that has something to do with it, because I have disabled or uninstalled everything else that could be causing it. Maybe my issue: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/644708?comments=all Going to ...
- Sat Mar 12, 2011 11:56 pm
- Forum: Computer Related Hardware
- Topic: Crackling noise on USB interface in certain apps
- Replies: 23
- Views: 18005
Re: Crackling noise on USB interface in certain apps
Switched to LXDE in Fedora, still crackling. Started jack in 16bit(-S), and still crackling. It is not Renoise, because this same setup does not crackle in AVLinux. I do get this warning when I plug my USB device in, I'll check if this happens in AVLInux. Could this be causin it? [ 92.973230] ALSA s...