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Notices by Raptor Engineering, LLC (raptoreng)

  1. Raptor Engineering, LLC (raptoreng)'s status on Monday, 04-Feb-2019 23:27:09 UTC Raptor Engineering, LLC Raptor Engineering, LLC
    #Blackbird mainboards now available for pre-order! Pre-order your affordable, owner-controllable Blackbird mainboard or bundle today at https://secure.raptorcs.com/content/BK1MB1/intro.html / https://secure.raptorcs.com/content/BK1B01/intro.html !
    about 3 months ago from web permalink
  2. Raptor Engineering, LLC (raptoreng)'s status on Friday, 08-Jun-2018 00:12:20 UTC Raptor Engineering, LLC Raptor Engineering, LLC
    #TalosIILite mainboards now available for pre-order! Pre-order your affordable, owner-controllable TalosII Lite system today at https://raptorcs.com/TALOSIILITE/
    about a year ago from web permalink
  3. Raptor Engineering, LLC (raptoreng)'s status on Tuesday, 05-Jun-2018 01:59:10 UTC Raptor Engineering, LLC Raptor Engineering, LLC
    Due to the recent acquisition of GitHub by Microsoft, we're migrating our public repositories that were on GitHub at https://github.com/raptor-engineering over to our public GIT server at https://git.raptorengineering.com/git/. Bugtracker is now https://bugs.raptorengineering.com. No Microsoft account needed! ?
    about a year ago from web permalink

    Attachments

  4. Raptor Engineering, LLC (raptoreng)'s status on Monday, 04-Jun-2018 09:57:42 UTC Raptor Engineering, LLC Raptor Engineering, LLC
    Want even more performance out of your #TalosII #POWER9 CPU? Many POWER9 CPUs run under the rated TDP with real world workloads; overclocking them is a way to get a little more oomph out of the world's fastest libre-friendly CPU! Initial instructions here: https://wiki.raptorcs.com/wiki/POWER9/Overclocking
    about a year ago from web permalink
  5. Raptor Engineering, LLC (raptoreng)'s status on Monday, 21-May-2018 02:51:43 UTC Raptor Engineering, LLC Raptor Engineering, LLC

    With the staggered launch of the #TalosII Lite basic chassis bundle and the mainboard only, Raptor Computing Systems wanted to ask: which one are you looking to purchase?

    Basic Chassis   0
    Mainboard Only   0
    Mainboard and CPU Bundle   0
    about a year ago from web permalink
  6. Raptor Engineering, LLC (raptoreng)'s status on Wednesday, 16-May-2018 20:14:58 UTC Raptor Engineering, LLC Raptor Engineering, LLC
    Say hello to the newest member of the #TalosII family, the Talos II Lite ! See more details on this low cost, 1 socket system at https://secure.raptorcs.com/content/TL1BC1/intro.html !
    about a year ago from web permalink
  7. Raptor Engineering, LLC (raptoreng)'s status on Monday, 14-May-2018 20:48:24 UTC Raptor Engineering, LLC Raptor Engineering, LLC
    Check out a #DIY #OpenPOWER #POWER9 system build video from a satisfied #TalosII user!

    https://wiki.raptorcs.com/wiki/File:TalosII_SystemAssembly_nashimus_v3.mp4
    about a year ago from web permalink
  8. Raptor Engineering, LLC (raptoreng)'s status on Friday, 11-May-2018 19:32:39 UTC Raptor Engineering, LLC Raptor Engineering, LLC
    #purism forced to take down public documentation on #intel firmware and devices. https://puri.sm/posts/intel-fsp-reverse-engineering-finding-the-real-entry-point/ … #Intel hostile to open firmware and reverse engineering, Linux-powered #OpenPOWER, #POWER9, and #TalosII are not. Why not choose the platform that respects your rights?
    about a year ago from web permalink
  9. Raptor Engineering, LLC (raptoreng)'s status on Wednesday, 02-May-2018 17:53:10 UTC Raptor Engineering, LLC Raptor Engineering, LLC
    An unboxing /and/ an initial review of Talos II...check them both out here!

    https://tenfourfox.blogspot.com/2018/04/unboxing-talos-ii-its-here.html

    https://tenfourfox.blogspot.com/2018/05/a-semi-review-of-raptor-talos-ii.html
    about a year ago from web permalink
  10. Raptor Engineering, LLC (raptoreng)'s status on Sunday, 04-Feb-2018 02:28:01 UTC Raptor Engineering, LLC Raptor Engineering, LLC
    Check out what using a 40-core (160 thread) #TalosII with optional #AMD WX7100 GPU looks like! Screenshot of actual system showing Firefox, Blender, and htop under #KDE Plasma 5 on #Debian .

    Benchmarking application running in background, hence CPU loading. https://social.raptorengineering.io/attachment/414
    about a year ago from web permalink

    Attachments

    1. 5b607911f19b457382e4d5a9b2828d558fb5125cabec7a5a92ca45893a98983f.png
  11. Raptor Engineering, LLC (raptoreng)'s status on Thursday, 01-Feb-2018 22:05:21 UTC Raptor Engineering, LLC Raptor Engineering, LLC
    in reply to
    • Torpcoms
    We're tracking information on Spectre and Meltdown here:

    https://wiki.raptorcs.com/wiki/Speculative_Execution_Vulnerabilities_of_2018

    As far as future updates are concerned, firmware patches for OpenPOWER systems will be posted to the official IBM OpenPOWER GitHub repositories, and also to our repositories as soon as the patches are integrated into our firmware stack.
    about a year ago from web permalink
  12. Raptor Engineering, LLC (raptoreng)'s status on Thursday, 01-Feb-2018 22:02:11 UTC Raptor Engineering, LLC Raptor Engineering, LLC
    • Vikings
    See one of the world's first #TalosII #OpenPOWER #POWER9 systems in action at #FOSDEM2018, courtesy @vikings !
    about a year ago from web permalink
  13. Raptor Engineering, LLC (raptoreng)'s status on Monday, 08-Jan-2018 19:45:49 UTC Raptor Engineering, LLC Raptor Engineering, LLC
    in reply to
    • Torpcoms
    While you are correct that there is a pattern of steppings, this is entirely coincidental and reflects additional steppings that were required for POWER8E, and then even more that were needed for POWER9.

    Preproduction samples of POWER9 are generally DD1.2 (now unsupported by firmware), DD2.01 (second prototype pass, supported but with serious defects), and DD2.1 (almost fully functional but with defects requiring another stepping). DD2.1 is what we're basing our no performance loss comparison against.
    Monday, 08-Jan-2018 19:45:49 UTC from web permalink
  14. Raptor Engineering, LLC (raptoreng)'s status on Monday, 08-Jan-2018 18:42:50 UTC Raptor Engineering, LLC Raptor Engineering, LLC
    in reply to
    • Raptor Engineering, LLC
    #AMD currently indicating RCE not possible on #PSP with this exploit. Waiting for public verification outside AMD before sounding the all-clear; we believe the fundamental design of #AMD systems with the #PSP continues to be a security and integrity risk.
    Monday, 08-Jan-2018 18:42:50 UTC from web permalink
  15. Raptor Engineering, LLC (raptoreng)'s status on Saturday, 06-Jan-2018 21:44:08 UTC Raptor Engineering, LLC Raptor Engineering, LLC
    Recent #AMD #PSP exploit may also open door to transparently defeating #SME (encrypted virtual memory). The #PSP manages the #SME encryption key according to #AMD documents https://social.raptorengineering.io/url/390
    Saturday, 06-Jan-2018 21:44:08 UTC from web permalink
  16. Raptor Engineering, LLC (raptoreng)'s status on Saturday, 06-Jan-2018 02:26:18 UTC Raptor Engineering, LLC Raptor Engineering, LLC
    #AMD highly privileged #PSP vulnerable to attack, with full control of the PSP environment possible via PC manipulation. The PSP has FULL access to the entire system memory space; this theoretically allows undetectable #rootkits on ALL #AMD platforms. http://seclists.org/fulldisclosure/2018/Jan/12
    Saturday, 06-Jan-2018 02:26:18 UTC from web permalink
  17. Raptor Engineering, LLC (raptoreng)'s status on Friday, 05-Jan-2018 23:48:30 UTC Raptor Engineering, LLC Raptor Engineering, LLC
    in reply to
    • Torpcoms
    Yes, we are aware of IBM's lack of information on that page. We are disclosing some of the details of the issue to keep our security-conscious customers informed.

    In a nutshell, only the DD2.2 silicon changes were needed. DD2.2 silicon is able to close off these security holes, with the exception of the Spectre same-process read vulnerability that affects the entire CPU industry, with only changes to firmware and a small kernel change. Note that the kernel change is minimally invasive and is not related to the 30% performance loss Intel KPTI mitigation.
    Friday, 05-Jan-2018 23:48:30 UTC from web permalink
  18. Raptor Engineering, LLC (raptoreng)'s status on Friday, 05-Jan-2018 19:57:41 UTC Raptor Engineering, LLC Raptor Engineering, LLC
    #POWER8 and prerelease variants of #POWER9 vulnerable to #Meltdown (CVE-2017-5754) and #Spectre (CVE-2017-5753 / CVE-2017-5715). #POWER9 is being patched and will not be vulnerable at ship, and there will be no performance loss versus current #POWER9 samples. Patches coming soon.
    Friday, 05-Jan-2018 19:57:41 UTC from web permalink
  19. Raptor Engineering, LLC (raptoreng)'s status on Wednesday, 03-Jan-2018 10:56:19 UTC Raptor Engineering, LLC Raptor Engineering, LLC
    And this is a good example of why @RaptorCompSys has chosen to offer open-friendly #AMD GPUs as first-class citizens for #TalosII , versus closed and locked #NVIDIA https://www.theregister.co.uk/2018/01/03/nvidia_server_gpus/ … via @theregister
    Wednesday, 03-Jan-2018 10:56:19 UTC from web permalink

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