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DATV Express TX queue DVB-S2 mode

Posted: Fri Oct 07, 2016 7:17 pm
by ON1AVO
TX queue filling rapidly to 100% in DVB-S2 mode.
Changed twiddle factor, no change.
Same result using H264 (superfast).
Charles any idea?
TX queue DVB-S2.jpg
TX queue DVB-S2.jpg (333.73 KiB) Viewed 2956 times

Re: DATV Express TX queue DVB-S2 mode

Posted: Fri Oct 07, 2016 8:04 pm
by G4GUO
Yes,
I have had this problem myself.
After a Windows 10 update the system replaced the libusb-win32 driver with WinUSB
so you will need to run Zadig again and re-install the correct driver.
You will get a message asking you whether you want to downgrade the driver say yes.

Hope that fixes it.

- Charles