Chris Siebenmann on Nostr: Today's interest: just how does a modern PC motherboard implement soft ATX power ...
Today's interest: just how does a modern PC motherboard implement soft ATX power control? Presumably the main CPU isn't running all the time, although parts of the motherboard are powered. Is there a separate little always-on SOC that implements the logic? Something more clever?
The information is probably somewhere on the Internet but my search luck on this is 'lol no', probably since I don't know the right technical terms to look for.
Published at
2024-09-09 03:17:53Event JSON
{
"id": "1f68b28fa208361ca1fee10022b5697711e8af3a65e79621e32005aeb3493e8b",
"pubkey": "d22d3e7a3748f64d667c85f6bc02a4e12d1dfdfdcf5b6f2654bf42e847797112",
"created_at": 1725851873,
"kind": 1,
"tags": [
[
"proxy",
"https://mastodon.social/users/cks/statuses/113105428359411968",
"activitypub"
]
],
"content": "Today's interest: just how does a modern PC motherboard implement soft ATX power control? Presumably the main CPU isn't running all the time, although parts of the motherboard are powered. Is there a separate little always-on SOC that implements the logic? Something more clever?\n\nThe information is probably somewhere on the Internet but my search luck on this is 'lol no', probably since I don't know the right technical terms to look for.",
"sig": "2e601103c9a2341f49011e581c2dcba3d96cca922b34c1c945bdd6510e5e891b088044f8bae284ab74e2b9f2ee0f45b5d90536d2c658cf33904721af7685212a"
}