My output log:
-> dmesg -T -l err,crit,alert,emerg
[Sáb Ago 9 10:36:23 2014] vgaarb: this pci device is not a vga device
[Sáb Ago 9 10:36:24 2014] vgaarb: this pci device is not a vga device
[Sáb Ago 9 10:36:28 2014] dpm_run_callback(): pnp_bus_resume+0x0/0xa0 returns -19
[Sáb Ago 9 10:36:28 2014] PM: Device 00:07 failed to resume: error -19
My output log: alert,emerg resume+ 0x0/0xa0 returns -19
-> dmesg -T -l err,crit,
[Sáb Ago 9 10:36:23 2014] vgaarb: this pci device is not a vga device
[Sáb Ago 9 10:36:24 2014] vgaarb: this pci device is not a vga device
[Sáb Ago 9 10:36:28 2014] dpm_run_callback(): pnp_bus_
[Sáb Ago 9 10:36:28 2014] PM: Device 00:07 failed to resume: error -19