  We study integrability and non-integrability of non-SUSY quivers in 4d that
are dual to marginal deformations of Gaiotto-Maldacena geometry in 10d. We
explore the dual operator spectrum and the fate of Liouvillian
non-integrability both in the presence and the absence of the flavour degrees
of freedom. We also comment about the factorised scattering and the associated
integrability or non-integrability of the sigma model. Our analysis reveals the
mutual compatibility between two seemingly different approaches that has
existed in the literature for a long time.
