Ubuntu 20.04 newest version fails

[bm16ton]

Hello , Love the app! on my aging 20.04 install the latest sources fail to connect;

Verbose level: 3 Version: 1.3.0 222 - Warning: libpng warning: iCCP: known incorrect sRGB profile 263 - Warning: QObject::connect: No such signal QUsbInfo::deviceInserted(QtUsb::FilterList) 264 - Info: Devices list loaded. 274 - Info: 36 Device descriptions loaded. 2875 - Info: Searching Device... 2875 - Info: Found device 2876 - Info: Device Open 2876 - Info: ST Link V2 / Nucleo found! 2877 - Info: Fetching version... 2877 - Warning: QIODevice::write (QUsbEndpoint): device not open 2877 - Error: In qint32 stlinkv2::sendCommand(const QByteArray&), at src/stlinkv2.cpp:734 2877 - Warning: QIODevice::read (QUsbEndpoint): device not open 2877 - Info: Fetching mode... 2877 - Warning: QIODevice::write (QUsbEndpoint): device not open 2877 - Error: In qint32 stlinkv2::sendCommand(const QByteArray&), at src/stlinkv2.cpp:734 2877 - Warning: QIODevice::read (QUsbEndpoint): device not open 2877 - Info: Mode: Unknown 2877 - Warning: QIODevice::write (QUsbEndpoint): device not open 2877 - Error: In qint32 stlinkv2::sendCommand(const QByteArray&), at src/stlinkv2.cpp:734 2877 - Warning: QIODevice::read (QUsbEndpoint): device not open 2878 - Info: Changing mode to SWD... 2878 - Warning: QIODevice::write (QUsbEndpoint): device not open 2878 - Error: In qint32 stlinkv2::sendCommand(const QByteArray&), at src/stlinkv2.cpp:734 2878 - Warning: QIODevice::read (QUsbEndpoint): device not open 2878 - Warning: QIODevice::write (QUsbEndpoint): device not open 2878 - Error: In qint32 stlinkv2::sendCommand(const QByteArray&), at src/stlinkv2.cpp:734 2979 - Info: Fetching mode... 2980 - Warning: QIODevice::write (QUsbEndpoint): device not open 2980 - Error: In qint32 stlinkv2::sendCommand(const QByteArray&), at src/stlinkv2.cpp:734 2980 - Warning: QIODevice::read (QUsbEndpoint): device not open 2980 - Info: Mode: Unknown 2980 - Info: Fetching status... 2980 - Warning: QIODevice::write (QUsbEndpoint): device not open 2980 - Error: In qint32 stlinkv2::sendCommand(const QByteArray&), at src/stlinkv2.cpp:734 2980 - Warning: QIODevice::read (QUsbEndpoint): device not open 2980 - Info: Status: Unknown 2980 - Info: Fetching MCU Info... 2980 - Warning: QIODevice::write (QUsbEndpoint): device not open 2980 - Error: In qint32 stlinkv2::sendCommand(const QByteArray&), at src/stlinkv2.cpp:734 2980 - Warning: QIODevice::read (QUsbEndpoint): device not open 2980 - Info: CoreID: 00000000 2980 - Warning: QIODevice::write (QUsbEndpoint): device not open 2980 - Error: In qint32 stlinkv2::sendCommand(const QByteArray&), at src/stlinkv2.cpp:734 2980 - Warning: QIODevice::read (QUsbEndpoint): device not open 2981 - Error: Did not find chipID! 2981 - Info: Device not found in database! 2981 - Error: Device not found in database! 2981 - Info: Disconnecting... 2981 - Warning: QIODevice::write (QUsbEndpoint): device not open 2981 - Error: In qint32 stlinkv2::sendCommand(const QByteArray&), at src/stlinkv2.cpp:734 2981 - Warning: QIODevice::read (QUsbEndpoint): device not open 2981 - Info: Closing USB connection 2982 - Info: Disconnected.

I tried changing the QObject::connect: No such signal QUsbInfo::deviceInserted(QtUsb::FilterList) code but I just couldnt figurre it out, So checking the commits 4ea16cd0cd8b0ef450637c06bd4bce9e2c597842 was the parent of the last time that line was changed, So I checkout that (and older usb submodule) compiled and it worked, Im not sure but maybe this is because im running older 20.04? I actually see last commit was probly when 20.04 was active so I dunno.