On Thu, Apr 27, 2017 at 03:38:19PM +0200, Petr Mladek wrote: > Also we need to look for alternatives. There is a chance > to create crashdump and get the ftrace messages from it. > Also this might be scenario when we might need to suggest > the early_printk() patchset from Peter Zijlstra. I'd be happy to repost those. I still carry them in my tree.