F40 - Intel system instantly wakes from suspend

Hello all,

I just installed a fresh F40 on an i3-6300T media system, which I like to keep suspended, and wake when I want to watch something. F29-39 have been problem free for me, so thanks to everyone involved. I like to be able to wake up the system with a WOL packet triggered from my phone or laptop.

With F40, if i suspend the system, it goes down, then beeps, then wakes up right away.

I’ve worked out that it seems to be network related, as if i toggle XHC wakeup:
Code:

echo XHC > /proc/acpi/wakeup

Then the system will suspend… but with the network disabled the WOL packet won’t then wake the machine.

Output of journalctl:
Code:

journalctl | grep -i wake
May 11 13:10:12 macmx kernel: rtc_cmos 00:04: RTC can wake from S4
May 11 13:24:22 macmx NetworkManager[5720]: [1715430262.3735] manager: sleep: wake requested (sleeping: yes enabled: yes)

Does anyone have any ideas how to narrow this down further/resolve?

Solved as a kind sole informed me XHC is USB.

I have enabled WOL via:
nano /etc/systemd/network/50-wired.link

[Match]
MACAddress=11:22:33:44:55:66

[Link]
NamePolicy=kernel database onboard slot path
MACAddressPolicy=persistent
WakeOnLan=magic

I will disable XHC