On 01/06/17(Thu) 13:36, Olivier A. wrote: > > Can you enter ddb and type 'ps' ? > > Unfortunately no. There's no panic. No ddb prompt. On my laptop under X, > xenocara is completly frozen, mouse pointer stop mouving. On a VMM, with > ddb.console=1 and cu(1) sending BREAK does nothing.
In this case could you build a kernel with option MP_LOCKDEBUG and see if it enters ddb?
