Hi Laurence Has anyone looked into whether USB port selective suspend settings affect this behaviour in any way? Windows 11 may more aggressively suspend USB ports than earlier operating systems (apparently, according to one AI agent that I don't particularly trust).
73 Charlie DL3WDG On Thu, 3 Sept 2026 at 08:53, hellozerohellozero via wsjt-devel < [email protected]> wrote: > From Laurence Howell - KL7L (and from multiple 475 and 137kHz slow speed > 900 and 1800 secs users worldwide) > > Operating systems - Win 10 and 11 (maybe some are still using WIN7) - Win > 11 users seem to have more issues > Code current w3.0.2 and at least as far back to 3.0.0 maybe further > Mode : FST4W 900 and 1800 maybe issues with 300 secs but not seen here > > Users affected - all that have been canvassed on working groups have these > issues and some say its been going on since the code and fst4w code was > releases > User locations - worldwide users reporting > > Issues - > > > - On selection of ½ or 2/2 tx periods in say 900 or 1800 sec mode, the > Tx will not enable at the time to tx , or miss first one or two or more > periods, or miss a period after a few good tx periods - the clear for some > is to set up mode and band set random 100% and then close wsjt, wait 15 > secs and then restart program with wanted ½ or 2/2 periods - but will > occasionally not tx when it comes to the time to tx - Everyone seems to > have a non standard trick but no one is reporting "mine works all the time" > so seems endemic - I cant get mine to behave here with any trick at 900 sec > speed on tx - sometimes it behaves, sometimes not > > - On pressing TUNE button - the program misses the first or more > transmission period - the clear for this is to, after tune to restart > program and do not press Tune - this "clear" has been reported by at least > 20 users (and there arent a lot of us globally!) > > - The Tx Next button at these speeds is funky - sometimes it will tx > next and sometimes not - reported by many > > > In all cases Enable Tx stays lit ok > > > Appreciate you looking at this for the users of these long wavelengths, > and hope this reached the right target > > Very 73 and thank you for the code and support! > Laurence KL7L and users of 475 and 137kHz globally > > _______________________________________________ > wsjt-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/wsjt-devel >
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