Hi, hede wrote: > Technically it should be possible, as dmidecode can show the reason: > Handle 0x0001, DMI type 1, 27 bytes > System Information > ... > Wake-up Type: LAN Remote > vs. > Wake-up Type: Power Switch
The statement in man dmidecode "DMI (some say SMBIOS)" caused me to search for "GRUB SMBIOS" which yields: https://www.gnu.org/software/grub/manual/grub/html_node/smbios.html This looks like a low-level user interface to https://en.wikipedia.org/wiki/System_Management_BIOS Diving into https://codesearch.debian.net/search?q=package%3Admidecode+Wake-up+Type leads me to https://sources.debian.org/src/dmidecode/3.6-1/dmidecode.c/?hl=4498#L4498 which lets me guess that your answer is in smbios --type 1 --get-byte 24 with the possible values told by function dmi_system_wake_up_type() https://sources.debian.org/src/dmidecode/3.6-1/dmidecode.c/?hl=513#L513 Consider to explore this in the GRUB shell and (if needed) to find somebody who can help to develop a smart configuration which makes use of the result to offer different boot menus. (I am not sure whether we have the expertise here. As last resort, i'd ask at mailinglist [email protected] in the hope that the experts are in helpful mood. It's not a very harsh environment there.) Have a nice day :) Thomas

