bcavnaugh
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Re: Intel: Serious Vulnerability Speculation in all CPUs
2018/01/08 12:21:27
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Vlada011
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Re: Intel: Serious Vulnerability Speculation in all CPUs
2018/01/08 13:09:29
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panzlock
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Re: Intel: Serious Vulnerability Speculation in all CPUs
2018/01/08 13:16:46
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Z97? Christ, I still have a Z68 board with Sandy Bridge in it. That's what, second generation Core i?
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NazcaC2
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Re: Intel: Serious Vulnerability Speculation in all CPUs
2018/01/08 14:04:40
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bcavnaugh
The Crunchinator
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Re: Intel: Serious Vulnerability Speculation in all CPUs
2018/01/08 15:10:03
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This Works for All OSTesting this Now https://gallery.technet.microsoft.com/scriptcenter/Speculation-Control-e36f0050/view/Discussions#content A EXE Run File *It Works Org Zip And a zipped version of the same script (usually easier to download)https://1drv.ms/u/s!AvUMCaElfVkvmnIkcJbDb8_kbBnO Updated EXEAnd a zipped version of the same script (usually easier to download) https://1drv.ms/u/s!AvUMCaElfVkvmnIkcJbDb8_kbBnO D:\SpeculationControlEXE>SpeculationControl [Compiled using PS2EXE on 06/01/2018 from version 1.3 of script, and including fix for multiple CPUs] [See: https://gallery.technet.microsoft.com/scriptcenter/Speculation-Control-e36f0050/] Speculation control settings for CVE-2017-5715 [branch target injection] Hardware support for branch target injection mitigation is present: False Windows OS support for branch target injection mitigation is present: True Windows OS support for branch target injection mitigation is enabled: False Windows OS support for branch target injection mitigation is disabled by system policy: False Windows OS support for branch target injection mitigation is disabled by absence of hardware support: True Speculation control settings for CVE-2017-5754 [rogue data cache load] Hardware requires kernel VA shadowing: True Windows OS support for kernel VA shadow is present: True Windows OS support for kernel VA shadow is enabled: True Windows OS support for PCID performance optimization is enabled: True [not required for security] Suggested actions * Install BIOS/firmware update provided by your device OEM that enables hardware support for the branch target injection mitigation. BTIHardwarePresent : False BTIWindowsSupportPresent : True BTIWindowsSupportEnabled : False BTIDisabledBySystemPolicy : False BTIDisabledByNoHardwareSupport : True KVAShadowRequired : True KVAShadowWindowsSupportPresent : True KVAShadowWindowsSupportEnabled : True KVAShadowPcidEnabled : True [Script completed. Close window when ready...]
post edited by bcavnaugh - 2018/01/08 15:53:24
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Vlada011
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Re: Intel: Serious Vulnerability Speculation in all CPUs
2018/01/08 15:34:40
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I will not patch my system. And I afraid people are not aware what they do. I know Intel hide truth about performance decrease. Over time they will need to patch systems more and more and that would be like installing steel plates on car, roof, top, door without increasing power on engine. People would not recognize their computers. Because of that one by one patch. With Windows Update, with BIOS, with scripts, etc... You will change and update next weeks without stop.
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bcavnaugh
The Crunchinator
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Re: Intel: Serious Vulnerability Speculation in all CPUs
2018/01/08 15:44:00
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Here is what is shown on my AMD Rig with a RYZEN 7 1800X Processor And is Patched with all Current Windows Updates. Suggested actions * Install BIOS/firmware update provided by your device OEM that enables hardware support for the branch target injection mitigation. * Install the latest available updates for Windows with support for speculation control mitigations. D:\SpeculationControlEXE>SpeculationControl [Compiled using PS2EXE on 06/01/2018 from version 1.3 of script, and including fix for multiple CPUs] [See: https://gallery.technet.microsoft.com/scriptcenter/Speculation-Control-e36f0050/] Speculation control settings for CVE-2017-5715 [branch target injection] Hardware support for branch target injection mitigation is present: False Windows OS support for branch target injection mitigation is present: False Windows OS support for branch target injection mitigation is enabled: False Speculation control settings for CVE-2017-5754 [rogue data cache load] Hardware requires kernel VA shadowing: False Suggested actions * Install BIOS/firmware update provided by your device OEM that enables hardware support for the branch target injection mitigation. * Install the latest available updates for Windows with support for speculation control mitigations. BTIHardwarePresent : False BTIWindowsSupportPresent : False BTIWindowsSupportEnabled : False BTIDisabledBySystemPolicy : False BTIDisabledByNoHardwareSupport : False KVAShadowRequired : False KVAShadowWindowsSupportPresent : False KVAShadowWindowsSupportEnabled : False KVAShadowPcidEnabled : False [Script completed. Close window when ready...]
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NazcaC2
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Re: Intel: Serious Vulnerability Speculation in all CPUs
2018/01/09 04:27:03
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Intel i9-12900K ASUS Prime Z690-A Corsair 850W RM850x Windows 11 Professional Arctic Liquid Freezer II 360 A-RGB Corsair Dominator 32GB DDR5 5200MHz EVGA GeForce RTX 3080 Ti FTW3 ULTRA GAMING 4x Samsung 2TB 980 Pro SSD + 1x ADATA 512GB SU800 Corsair iCUE 5000X RGB SIGNATURE SERIES Mid-Tower - Neon Night
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NazcaC2
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Re: Intel: Serious Vulnerability Speculation in all CPUs
2018/01/09 10:57:18
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panzlock
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Re: Intel: Serious Vulnerability Speculation in all CPUs
2018/01/09 11:24:00
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bcavnaugh
The Crunchinator
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Re: Intel: Serious Vulnerability Speculation in all CPUs
2018/01/09 14:28:27
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I said something like that in one of these Threads.
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Vlada011
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Re: Intel: Serious Vulnerability Speculation in all CPUs
2018/01/10 14:40:12
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I will demand compensation from Intel, and advice that from you. I have nothing with their decision, I can't force them to do that, but just to know what I should do in future. We invest a lot in our computers. Last 20 years our purchases depend of slightest performance difference. Sometimes we payed 100$ more for 5-10% difference or only because we like some product and because is designed better. Now suddenly performance loss. No one of Mercedes owners would like to their car suddenly get characteristics of Volkswagen. I reinstall patch and my results is immediately improved but not as before patch and probably will not be before I revert Windows 10 to 1607 mode July 2016 or 1703 March 2017. As I post Image Editing was 196.000, after patch update he was 136.000, next day after some new Windows updates he drop to 122.00 and that's not one run. That's few runs and after reboot to confirm result. After I uninstall patch results back on 158.000. But still is not as before. I never had less than 194.000 in Real Bench 2.54 Image Editing. This change everything. Intel owners should prepare to AMD owners replace them on Benchmark tabel. Because weaker CPU for 10% without bug now is faster than CPU with bug. Some people simply can't deal that their processors have security bug, I talk with a lot owners i7-5960X, i7-6700K, i7-8700K, i7-7820X... all of them wait to see Intel reaction to switch to AMD. But this time Intel will not revert them with lower prices, and more performance. Intel will be remembered as company who screw customers so badly that IT industry never experienced something like that. All bigger companies confirm that customers don't deserve this. Because Intel continue to advertise their Coffee Lake and Kaby Lake and other models who can't work on Windows 7 and need to be faced with performace loss he would lost cases for leading customers in fallacy and manipulate with them aware of bug. That's insane ammount of money they will need to pay. That's single or two digit number with 9 zeros. They live in some kind of imagination that 20-30% lower price for new generation with newer motherboards is compensation for people. Why some people to change X99 or X299 or Z270. Someone paid 2700$ for i9-7980XE and Rampage VI Extreme for him 20% of new generation or half price of new procesor is joke. Intel need to think how to back same performance and provide secure PC to customers without single dollar of investment of customers. Nothing else. Instead of that they continue to lie people about AMD processors and maybe we finaly get answer why they had so much advantage. For last years Intel profit so much money from their new chipsets every 10 months and their processor with same performance that should tell people to wait new generation without bug and give processors to everyone with Z87 Z97 Z170 Z270 Z370 X99 X299. Owners of these chipsets and compatible processors should get new, brand new processors with same number of cores they had and to ask for forgivness because we don't ask mobo with their chipset. Because someone people as me have motherboards and always go on motherboards with same price as CPU. We didn't used on 120$ motherboards.
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howdyho1
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Re: Intel: Serious Vulnerability Speculation in all CPUs
2018/01/11 07:56:16
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GTXJackBauer
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Re: Intel: Serious Vulnerability Speculation in all CPUs
2018/01/11 10:54:53
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"Haswell and earlier CPUs will be hardest hit." - PCGamer The short story is that Intel is claiming a 6 percent performance hit or less on 8th generation Core processors when paired with a solid state drive, while Microsoft says the performance impact is significant on Haswell and older CPUs. You can read more about it here. Source I have a haswell 5930K. smh
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flyinion
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Re: Intel: Serious Vulnerability Speculation in all CPUs
2018/01/11 11:33:49
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GTXJackBauer "Haswell and earlier CPUs will be hardest hit." - PCGamer
The short story is that Intel is claiming a 6 percent performance hit or less on 8th generation Core processors when paired with a solid state drive, while Microsoft says the performance impact is significant on Haswell and older CPUs. You can read more about it here. Source I have a haswell 5930K. smh
If your BIOS doesn't get an update though, it seems like the fixes don't really get enabled. My Z97 isn't getting a update, and I haven't seen any effect at least in 3dMark stuff yet though I have the Win10 update and Nvidia driver updates that include the fixes.
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MegaTimX
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Re: Intel: Serious Vulnerability Speculation in all CPUs
2018/01/15 03:46:41
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Well, glad I've always been an AMD buyer.
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donta1979
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Re: Intel: Serious Vulnerability Speculation in all CPUs
2018/01/15 08:51:38
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If my systems get hit hard I will not be buying Intel...
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candle_86
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Re: Intel: Serious Vulnerability Speculation in all CPUs
2018/01/15 08:58:37
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Will they be releasing a bios for my Intel 430hx board hmm
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panzlock
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Re: Intel: Serious Vulnerability Speculation in all CPUs
2018/01/15 11:59:12
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After patch KB4056892 my entire system has gone retarded. Every once and again it wouldn't even shut down. Uninstalled that pos until they get it right.
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