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Spectre

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timekiller1999 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote timekiller1999 Quote  Post ReplyReply Direct Link To This Post Topic: Spectre
    Posted: 09 May 2018 at 10:49pm
Hi
I have Asrock X370 Gaming K4 with AMD Ryzen 1600x. I wanted to know if there is any news about spectre patch for the CPU. I tried to search it on the internet but i did not found anything. Can anyone here point me in the right direction or give any news about release.

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dm7000s View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote dm7000s Quote  Post ReplyReply Direct Link To This Post Posted: 10 May 2018 at 2:18am
I believe you need at least three things (this is for Windows 10):


    1 - Microcode version 8001137 for your Summit Ridge CPU
    2 - Update KB4093112 installed on Windows 10
    3 - Some manual additions to the windows registry



For:
1 - Download HWiNFO, run it, en check the number behind µCU



If it is not at least 8001137 you need a BIOS update.


2 - See https://support.microsoft.com/en-us/help/4093112/windows-10-update-kb4093112

3 - Type the following in CMD (as Administrator):


reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management" /v FeatureSettingsOverride /t REG_DWORD /d 64 /f

reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management" /v FeatureSettingsOverrideMask /t REG_DWORD /d 3 /f


References:
1 - http://www.planet3dnow.de/cms/37733-bios-updates-mit-agesa-1-0-0-2-und-spectre-v2-schutz/
3 - https://www.computerbase.de/2018-04/windows-patch-microcode-amd-spectre-schutz/



Edited by dm7000s - 10 May 2018 at 2:19am
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JayB33 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote JayB33 Quote  Post ReplyReply Direct Link To This Post Posted: 10 May 2018 at 3:33am
So x399 is screwed for Spectre as long as they take their time releasing that BIOS?
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