Comment # 3 on bug 1206949 from Stefan Hundhammer

We (Dimstar and I) just did some "pair debugging". Observations so far:

- It hangs when a "posttrans" script triggers a dracut run.
  That happens for packages like ucode-intel or plymouth.

- It does not hang when doing the same thing with the zypper command line.

- The "Executing posttrans" pop-up in YaST remains open,
  and the process is still running.

- We saw no more logging being done in the y2log (with a "tail -F y2log" and
Y2DEBUG=1), so there is no UI.PollInput() or similar.