<div dir="ltr">Jay,<div><br></div><div>Does this happen with VSPE or com0com? The reason I ask is because I've had some strange performance problems in the past with VSPM, in particular with it disconnecting or refusing to connect to DDUtil. I.e. it may be a bizarre VSPM related issue, as opposed to a PSDR related issue. I've since migrated to VSPE and have never had a problem with it.</div><div><br></div><div>73,</div><div><br></div><div>Scott/w-u-2-o</div><div><br><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Jan 5, 2017 at 1:05 PM, Jay Mills <span dir="ltr"><<a href="mailto:jay@jaymills.org" target="_blank">jay@jaymills.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">***** High Performance Software Defined Radio Discussion List *****<br>
<br>
Hello all,<br>
<br>
I have discovered an interesting "corner case" in PowerSDR 3.3.9 that causes old, free versions of Ham Radio Deluxe to always lose their virtual serial connection through vspMgr v1.0.3. This is NOT a problem with Logger32, so it must be a very rare interaction between specific programs.<br>
<br>
Reducing the MIC gain slider from 0 to -1 or below, always causes HRD to freeze, then lose the port connection. The connection can always be re-established by returning the MIC gain to 0, or any positive value. This happens even with a complete database reset and a reinstall of ALL programs involved and changing the virtual serial ports.<br>
<br>
*Full disclosure, I retired from 10 years in testing computer software. I have only been a ham for 58 years.<br>
<br>
Jay, HP3AK & K1YJ<br>
<a href="mailto:hp3ak@jaymills.org" target="_blank">hp3ak@jaymills.org</a><br>
<br>
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