Sleep and hibernate not working in HP pavilion dv6

[Fabby]

Here’s your issue:

@Alif

Oct 19 07:31:38 alnayeef1-hppaviliondv6notebookpc kernel: ahci 0000:00:1f.2: BIOS update required for suspend/resume
Oct 19 07:31:38 alnayeef1-hppaviliondv6notebookpc kernel: pci_pm_suspend(): ahci_pci_device_suspend+0x0/0x50 [ahci] returns -5
Oct 19 07:31:38 alnayeef1-hppaviliondv6notebookpc kernel: dpm_run_callback(): pci_pm_suspend+0x0/0x110 returns -5
Oct 19 07:31:38 alnayeef1-hppaviliondv6notebookpc kernel: PM: Device 0000:00:1f.2 failed to suspend async: error -5
Oct 19 07:31:38 alnayeef1-hppaviliondv6notebookpc kernel: PM: Some devices failed to suspend, or early wake event detected

So:

1. Update your BIOS.
2. Try again.