Comment # 11 on bug 935086 from Takashi Iwai

(In reply to Uwe Geuder from comment #10)
> (In reply to Takashi Iwai from comment #9)
> 
> > 
> > Is quiet boot option removed?
> 
> There is no quiet option on my kernel line. It was the first thing I removed
> when starting this debugging exercise and I have not put it back since
> 
> > Also, increase the log level via alt-sysrq-8 or 9 beforehand.
> 
> The log level seems to have no effect on SysRq-L SysRq-P, and SysRq-T. when
> the system hangs no information is shown even if the log level is 8 or 9.
> When the 
> system works, full information is show even if the log level is 0.
> 
> During the boot more messages are shown if log level is 9. But there is no
> additional message shortly before the system hangs at "Reached target Remote
> File system" as shown in the screen pictures before.
> 
> > 
> > What if you pass resumedelay=10 boot option?  This will delay the resume in
> > 10 seconds after kicked off.
> 
> I changed to resumedelay=30 in order to be sure absolutely I don't miss any
> effect of the option. This option does not seem to work as intended. The
> delay happens every time (also on fresh boots) even before the disk password
> is asked. Because the snapshot is inside the encrypted volume I don't think
> the system can already know at this point of time that it should resume.

Yeah, it's no help, unfortunately.  The real resume is triggered in dracut
95resume module, and this makes skipping the resumedelay option.

As a blind shot: could you try to uninstall the package "suspend"?
This is a user-space suspend and it often does thing badly with openSUSE 13.2
and later.