The software doesn't detect attached logic analyzer device.

[Midnight]

I have USBee ZX device which supposed to be supported by sigrok according to the wiki page.
https://sigrok.org/wiki/Fx2lafw

However, the VID/PID pair of the device was added to the upstream on July 2016
http://sigrok.org/gitweb/?p=libsigrok.git;a=commit;h=2f4b0f6
by the ubuntu package maintainer himself.

Now I cannot use it without building the software myself because the change is never released anywhere.

[Jonathan McDowell (noodles)]

This is fixed in 0.5.0-3, which appears to already part of Bionic.