Comment 8 for bug 1767715

Same issue, works only the first time you suspend after reboot any time after that it fails. (Laptop Lenovo T400)

sudo lshw -c video
*-display:0
       description: VGA compatible controller
       product: Mobile 4 Series Chipset Integrated Graphics Controller
       vendor: Intel Corporation
       physical id: 2
       bus info: pci@0000:00:02.0
       version: 07
       width: 64 bits
       clock: 33MHz
       capabilities: msi pm vga_controller bus_master cap_list rom
       configuration: driver=i915 latency=0
       resources: irq:16 memory:f4400000-f47fffff memory:d0000000-dfffffff ioport:1800(size=8) memory:c0000-dffff
  *-display:1 UNCLAIMED
       description: Display controller
       product: Mobile 4 Series Chipset Integrated Graphics Controller
       vendor: Intel Corporation
       physical id: 2.1
       bus info: pci@0000:00:02.1
       version: 07
       width: 64 bits
       clock: 33MHz
       capabilities: pm bus_master cap_list
       configuration: latency=0
       resources: memory:f4200000-f42fffff

systemd-inhibit --list
     Who: gdm (UID 121/gdm, PID 1125/gsd-power)
    What: sleep
     Why: GNOME needs to lock the screen
    Mode: delay

     Who: GNOME Shell (UID 1000/damian, PID 1552/gnome-shell)
    What: sleep
     Why: GNOME needs to lock the screen
    Mode: delay

     Who: damian (UID 1000/damian, PID 1696/gsd-media-keys)
    What: handle-power-key:handle-suspend-key:handle-hibernate-key
     Why: GNOME handling keypresses
    Mode: block

     Who: damian (UID 1000/damian, PID 1649/gsd-power)
    What: sleep
     Why: GNOME needs to lock the screen
    Mode: delay

     Who: gdm (UID 121/gdm, PID 1122/gsd-media-keys)
    What: handle-power-key:handle-suspend-key:handle-hibernate-key
     Why: GNOME handling keypresses
    Mode: block

     Who: ModemManager (UID 0/root, PID 764/ModemManager)
    What: sleep
     Why: ModemManager needs to reset devices
    Mode: delay

     Who: NetworkManager (UID 0/root, PID 786/NetworkManager)
    What: sleep
     Why: NetworkManager needs to turn off networks
    Mode: delay

     Who: gdm (UID 121/gdm, PID 1122/gsd-media-keys)
    What: sleep
     Why: GNOME handling keypresses
    Mode: delay

     Who: damian (UID 1000/damian, PID 1696/gsd-media-keys)
    What: sleep
     Why: GNOME handling keypresses
    Mode: delay

     Who: UPower (UID 0/root, PID 1021/upowerd)
    What: sleep
     Why: Pause device polling
    Mode: delay

10 inhibitors listed.