root@dovespaz:/var/log# pm-hibernate
[77510.660726] rmi4_f01 rmi4-00.fn01: Failed to write sleep mode: -6.
[77510.660727] rmi4_f01 rmi4-00.fn01: Suspend failed with code -6.
[77510.660733] dpm_run_callback(): rmi_smb_suspend+0x0/0x50 [rmi_smbus] returns -6
[77510.660734] PM: Device 0-002c failed to freeze: error -6
[77511.039140] rmi4_physical rmi4-00: rmi_driver_set_irq_bits: Failed to change enabled interrupts!


root@dovespaz:/var/log# pm-suspend
[77555.314564] rmi4_f01 rmi4-00.fn01: Failed to write sleep mode: -6.
[77555.314567] rmi4_f01 rmi4-00.fn01: Suspend failed with code -6.
[77555.314577] dpm_run_callback(): rmi_smb_suspend+0x0/0x50 [rmi_smbus] returns -6
[77555.314579] PM: Device 0-002c failed to suspend: error -6
[77555.346046] PM: Some devices failed to suspend, or early wake event detected
[77555.614789] rmi4_physical rmi4-00: rmi_driver_set_irq_bits: Failed to change enabled interrupts!