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I have a Dell Inspiron 15 laptop (Intel Core i3-6006U) running Ubuntu
17.10. Kernel hibernates and resumes without problems, but the
three more recent kernels (, and fail:
hibernate appears to succeed, but resume stops dead part-way through.
This happens whether I use the built-in hibernate capability or usw-
susp, and whether my Gnome session uses xorg or Wayland.

/var/log/kern.log doesn't seem to help much. A typical record of the failed 
attempt to resume is as follows:
Jan 23 21:10:13 bombay kernel: [ 98.197921] Bluetooth: RFCOMM TTY layer 
Jan 23 21:10:13 bombay kernel: [ 98.197937] Bluetooth: RFCOMM socket layer 
Jan 23 21:10:13 bombay kernel: [ 98.197954] Bluetooth: RFCOMM ver 1.11
Jan 23 21:10:19 bombay kernel: [ 104.454231] rfkill: input handler disabled
Jan 23 21:10:23 bombay kernel: [ 108.416251] EXT4-fs (sda1): mounted filesystem 
with ordered data mode. Opts: (null)
Jan 23 21:10:41 bombay kernel: [ 126.528680] usbcore: deregistering interface 
driver uvcvideo
Jan 23 21:10:42 bombay kernel: [ 126.919415] rfkill: input handler enabled
Jan 23 21:10:42 bombay kernel: [ 127.240559] PM: Syncing filesystems ... 

Several other people have reported similar behaviour: (This report is an
edited version of what I say there.)

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

** Tags: bot-comment
Resume from hibernate fails on latest kernels
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