Resizable BAR support for X299

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   I was just wondering why the extreme4 variant didn?�t get this but every other variant did get it, can anyone tell me the status of the extreme4 version getting it? I really need it before my new graphics card comes in.

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Playman325 Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 25 Nov 2022 Location: Texas Status: Offline Points: 65	Post Options Post Reply Quote Playman325 Report Post Thanks(0) Quote Reply Posted: 25 Nov 2022 at 11:51pm
	I was just wondering why the extreme4 variant didn?�t get this but every other variant did get it, can anyone tell me the status of the extreme4 version getting it? I really need it before my new graphics card comes in.

namitazop Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 24 Dec 2022 Status: Offline Points: 30	Post Options Post Reply Quote namitazop Report Post Thanks(0) Quote Reply Posted: 24 Dec 2022 at 4:47pm
	I would like bios for x299 Taichi to

namitazop Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 24 Dec 2022 Status: Offline Points: 30	Post Options Post Reply Quote namitazop Report Post Thanks(0) Quote Reply Posted: 27 Dec 2022 at 6:54pm
	My understanding was that 'Fast Boot' didn't use CSM, and since 'Fast Boot' hides the CSM option, it cannot be disabled. Edited by Xaltar - 4 hours 10 minutes ago at 12:18am

ThunderKeg Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 11 Feb 2024 Location: Australia Status: Offline Points: 35	Post Options Post Reply Quote ThunderKeg Report Post Thanks(0) Quote Reply Posted: 12 Feb 2024 at 7:35pm
	Hi AsRock Team May you please create a bios update for the the X299M Extreme4? For some reason the X299 Extreme4 has all the updates while the "M" Version is still at Bios Ver.1.50 A lot still use the HDET platform from intel since there is no information about any new CPUS in the near future. X299 Extreme4 (Has Newer Bios with Rebar) https://www.asrock.com/MB/Intel/X299%20Extreme4/index.asp#BIOS X299M Extreme4 (No Rebar Bios) https://www.asrock.com/MB/Intel/X299M%20Extreme4/index.asp#BIOS Regards, Bill Ecrofeg

Certifiedlover6 Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 20 Feb 2026 Status: Offline Points: 15	Post Options Post Reply Quote Certifiedlover6 Report Post Thanks(0) Quote Reply Posted: 5 hours 53 minutes ago at 10:35pm
	I have successfully patched the latest bios (1.50) with the rebar enabled on the x299 steel legend, for some strange reason asrock removed the C.A.M feature from the latest bios but had it present in the 1.30g beta version, i do not recommend installing the beta update its very unstable and it keeps resetting itself on every boot. if anyone is interested in modding the bios feel free to reply to this message, thanks
	cl6