(In reply to Vanja Bucic from comment #2) > - Seems to have issues only on Xen kernel So, it doesn't happen if you run 4.1.x kernel-default, right? > - Don't know if it is a regression from an earlier version, we have been > using only SLES11 and SLES12 so far You didn't test the older 4.1.x kernels? The first kernel on Leap is 4.1.12.