<OFF TOPIC> (Sorry for hijacking the discussion..) I just peeked inside the pdf and tumbled upon the following statement (page4): "The latest reasoning for replacement of SMI is driven by a future OS requirement that restricts the use of SMI as a means to communicate with the system firmware." Can someone enlighten me what this "future OS requirement" means?.. Thanks in advance, Florentin
----- Mail d'origine ----- De: Patrick Rudolph siro@das-labor.org À: Alexander Couzens lynxis@fe80.eu Cc: coreboot@coreboot.org Envoyé: Sun, 29 Jul 2018 18:51:21 +0200 (CEST) Objet: Re: [coreboot] Intel GMA: Backlight brightness driver
On 2018-07-29 06:39 PM, Alexander Couzens wrote:
Hi Patrick,
thanks for your work. Are there any documentation or description what Mailbox 3 support is? Where it come from?
It's documented here: https://01.org/sites/default/files/documentation/skl_opregion_rev0p5.pdf
Best, lynxis