Unfortunately, upgrading and recompiling did not solve the problem. netstat -l RECV-Q shows bytes received but readyRead is not fired. Im listening to port 3512 (for example), but nothing happens inside udp receiver test program. I've added a possibility to send datagrams on 3512 in the same program. These "writeDatagram()" datagrams fire a readyRead event, as long as there are no other datagram from an external source are queued.
If I use a udp receiver written in python, for testing, it works like a charm P.S: Sorry, wrong bug attached, there was one bug related to linux and this was a clone related to OSX. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1629792 Title: udpsocket ready read not fired on arm64 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/1629792/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs