ZielnikkH

This is an appealing reasoning. I've been trying to solve the same issue for several days now. I think I have found the right answer at https://stackoverflow.com/questions/20343014/adb-doesnt-show-nexus-5-device. And the solution there works for Linux and N5X. It turns out to be a security measurement enforced by Google. The ordinary users can't get access to the internal data storage so easily as USB plug-and-play. USB data access remains to be a privilege for the developers - which is rational...

This is an appealing reasoning. I've been trying to solve the same issue for several days now. I think I have found the right answer at https://stackoverflow.com/questions/20343014/adb-doesnt-show-nexus-5-device. And the solution there works for Linux and N5X. It turns out to be a security measurement enforced by Google. The ordinary users can't get access to the internal data storage that easily as USB plugin-and-play. USB data access remains to be a privilege for the developers - which is rational...

This is a appealing reasoning. I've been trying to solve the same issue for several days now. I think I have found the right answer at https://stackoverflow.com/questions/20343014/adb-doesnt-show-nexus-5-device. And the solution there works for Linux and N5X. It turns out to be a security measurement enforced by Google. The ordinary users can't get access to the internal data storage that easily as USB plugin-and-play. USB data access remains to be a privilege for the developers - which is reasonable...

Here they are. Last night I gave the project another try with QUCS 20 in Ubuntu 18.04, and found the Qt Warning Message in the linux command console as: "Warning: QVariant::save: unable to save type 294". This message was shown up each time when I started simulation. Don't know why it is there and how it relates to the issue. Resume the narration - Finally I got the simulation passed through by first aborting the simulation and then starting the simulation again. In a mysterious way, it worked and...

A quick update - I have just found QUCS 20 has "ON-OFF Switch" reinstated. The toggle switch had been removed from QUCS 19 if I am correct.

A quick update - I have just found QUCS 20 has "ON-OFF Switch" reinstated. The toggle switch had been removed from QUCS 19 if I am correct.

Sorry, I don't know where it should be posted - "Help" or "Open Discussion". I have followed up the one in "Help" with a reply.

Here they are. Last night I gave the project another try with QUCS 20 in Ubuntu 18.04, and find the Qt Warning Message in the linux command console as: "Warning: QVariant::save: unable to save type 294". This message was shown up each time when I started simulation. Don't know why it is there and how it relates to the issue. Resume the narration - Finally I got the simulation passed through by first aborting the simulation and then starting the simulation again. In a mysterious way, it worked and...