The Acer Aspire VN7-591G-770E struggles with suspend and hibernate on certain Linux distributions, causing unexpected system reboots.

One owner reports that modifying the GRUB file with "acpi_sleep=nonvs" did not resolve the hibernation issues on this model.

Users have observed recurring ACPI BIOS errors, specifically related to unresolved _BCL methods, affecting suspend functionality.

An owner noted that attempting to use "sudo systemctl hibernate" allows hibernation to work only once per session, hinting at a software or compatibility issue.

Despite BIOS updates, the issue persists, suggesting that the problem might be deeper than just BIOS versioning.