On August 9, 2018 11:10:11 AM HST, Guillaume Pellerin <lists@xxxxxxxxxxxx> wrote: > Hi guys, > > What's the hell with this thread??! > It seems like some of you are going crazy or an AI bot try to flood > the discussion with pure off-topic shitty sentences... Thanks for the voice of reason. It was just the Internet doing internet things. ;) > BTW, just to mention that I had this lovely M-Audio Fast Track Pro > working for years without distortion and now recently with a 64 sample > JACK buffer through a 4.16.0-0.bpo.2-rt-amd64 kernel, on a good recent > laptop. > > I can help anyone that give me all precise technical details needed, > but avoiding any side psychoanalytic bug report. My first thought was a hardware issue with the original poster's specific unit. On my cheap little Behringer UCA-202, when I have it recording from the inputs (say an external hardware keyboard) while simultaneously sending sound through the outputs (say the computer-generated sounds I'm playing along with), the line in signal strength drops in half. Stop sending anything out the unit's outputs, signal back to normal. Or maybe something originating in a poor electrical ground somewhere in the wiring. If I connect my UCA-202 through a powered external hub, I get static. Disconnect the hub power supply, static is gone. I also have an old cheap Yamaha keyboard workstation. Simply turning it on introduces steady, low-level white noise. Sound and electricity can be a complicated mess. ;) -- David W. Jones gnome@xxxxxxxxxxxxx authenticity, honesty, community http://dancingtreefrog.com Sent from my Android device with F/LOSS K-9 Mail. _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx https://lists.linuxaudio.org/listinfo/linux-audio-user
