Hi Bill, This is the way it works fine in the VM:
WSJT-X Audio settings Connect Audio interface with the Mac host machine; Windows 10 in Parallels menu -> sound output and microphone -> in and out by Audio interface connected to Mac host machine; WSTJ-X audio in en out by Default audio in and out of the VM Good Night (here 23:30), running WSJT-X on 20M now :) PD4RM > Op 6 aug. 2019, om 22:45 heeft Bill Somerville <g4...@classdesign.com> het > volgende geschreven: > > Hi Hans, > > thanks for the update and glad you have a solution. > > In general using virtualization often adds extra layers of virtual device > drivers, these will not necessarily perform as well as running the operating > system and drivers directly on the bare metal CPU. > > 73 > Bill > G4WJS. > > On 06/08/2019 21:40, Hans Schiessl wrote: >> Hi OMs! >> >> Interesting! I’m using Parallels on Mac OSX and running W10 >> >> When I use the soundcard directly in windows, its dropping audio >> >> When I use the sc with the parallels as default and allocate it within OSX >> as sc, no problem!! >> >> It seems that the issue is Parallels, passing the direct audio through >> results in dropouts. >> >> Now having a clean signal. >> >> Thanx Guys. >> >> Hans de PD4RM >> >> >>> Op 6 aug. 2019, om 22:33 heeft Bill Somerville <g4...@classdesign.com >>> <mailto:g4...@classdesign.com>> het volgende geschreven: >>> >>> On 06/08/2019 19:56, Hans Schiessl wrote: >>>> WSJT-X version: 2.10 >>>> Platform: Windows 10 >>>> Audio interface: USB Behringer UCA222 >>>> Both on 32 and 64 bit tested >>>> >>>> Issue: >>>> When sending FT8 signals or testing with TUNE, with this UCA222 audio >>>> interface I get dropouts on the audiosignal randomly. >>>> Eg: sending 3 seconds, 0,5 s dropout, sending 5 seconds, 0,5 dropout… >>>> >>>> This has nothing to do with the connection to the TRX or radio signals. >>>> >>>> This issue does not show up when: >>>> I use this UCA222 soundcard and output audio with HAM Radio deluxe for >>>> example (PSK-31) >>>> I use an other soundcard with WSJT-X like internal Windows soundcard >>>> >>>> I did not have this issue before, on older WSJT-X with UCA222. >>>> >>>> Buffer issue? I don’t know. Cannot make QSO’s with this version. >>>> >>>> Best regards, >>>> PD4RM >>>> >>> Hi Hans, >>> >>> is the soundcard plugged into a USB hub on your PC or is there an external >>> USB hub between the two? If the latter, can you try a direct connection and >>> report back if there is any improvement. >>> >>> Do the dropouts correlate with any user action like switching tasks or >>> window activity like minimizing, restoring, or maximizing? >>> >>> 73 >>> Bill >>> G4WJS. >>> >> >
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