Skip to content
By using Twitter’s services you agree to our Cookies Use. We and our partners operate globally and use cookies, including for analytics, personalisation, and ads.
  • Home Home Home, current page.
  • About

Saved searches

  • Remove
  • In this conversation
    Verified accountProtected Tweets @
Suggested users
  • Verified accountProtected Tweets @
  • Verified accountProtected Tweets @
  • Language: English
    • Bahasa Indonesia
    • Bahasa Melayu
    • Català
    • Čeština
    • Dansk
    • Deutsch
    • English UK
    • Español
    • Filipino
    • Français
    • Hrvatski
    • Italiano
    • Magyar
    • Nederlands
    • Norsk
    • Polski
    • Português
    • Română
    • Slovenčina
    • Suomi
    • Svenska
    • Tiếng Việt
    • Türkçe
    • Ελληνικά
    • Български език
    • Русский
    • Српски
    • Українська мова
    • עִבְרִית
    • العربية
    • فارسی
    • मराठी
    • हिन्दी
    • বাংলা
    • ગુજરાતી
    • தமிழ்
    • ಕನ್ನಡ
    • ภาษาไทย
    • 한국어
    • 日本語
    • 简体中文
    • 繁體中文
  • Have an account? Log in
    Have an account?
    · Forgot password?
    New to Twitter?
    Sign up
marcan42's profile
Hector Martin
Hector Martin
Hector Martin
@marcan42

Tweets

Hector Martin

@marcan42

If it ain't broke, I'll fix it! I'm porting Linux to Apple Silicon Macs at @AsahiLinux. http://patreon.com/marcan  | http://github.com/sponsors/marcan 

Tokyo, Japan
marcan.st
Joined May 2009

Tweets

  • © 2021 Twitter
  • About
  • Help Center
  • Terms
  • Privacy policy
  • Imprint
  • Cookies
  • Ads info
Dismiss
Previous
Next

Go to a person's profile

Saved searches

  • Remove
  • In this conversation
    Verified accountProtected Tweets @
Suggested users
  • Verified accountProtected Tweets @
  • Verified accountProtected Tweets @

Promote this Tweet

Block

  • Tweet with a location

    You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more

    Your lists

    Create a new list

    Under 100 characters, optional
    Privacy

    Copy link to Tweet

    Embed this Tweet

    Embed this Video

    Add this Tweet to your website by copying the code below. Learn more

    Add this video to your website by copying the code below. Learn more

    Hmm, there was a problem reaching the server.

    By embedding Twitter content in your website or app, you are agreeing to the Twitter Developer Agreement and Developer Policy.

    Preview

    Why you're seeing this ad

    Log in to Twitter

    · Forgot password?
    Don't have an account? Sign up »

    Sign up for Twitter

    Not on Twitter? Sign up, tune into the things you care about, and get updates as they happen.

    Sign up
    Have an account? Log in »

    Two-way (sending and receiving) short codes:

    Country Code For customers of
    United States 40404 (any)
    Canada 21212 (any)
    United Kingdom 86444 Vodafone, Orange, 3, O2
    Brazil 40404 Nextel, TIM
    Haiti 40404 Digicel, Voila
    Ireland 51210 Vodafone, O2
    India 53000 Bharti Airtel, Videocon, Reliance
    Indonesia 89887 AXIS, 3, Telkomsel, Indosat, XL Axiata
    Italy 4880804 Wind
    3424486444 Vodafone
    » See SMS short codes for other countries

    Confirmation

     

    Welcome home!

    This timeline is where you’ll spend most of your time, getting instant updates about what matters to you.

    Tweets not working for you?

    Hover over the profile pic and click the Following button to unfollow any account.

    Say a lot with a little

    When you see a Tweet you love, tap the heart — it lets the person who wrote it know you shared the love.

    Spread the word

    The fastest way to share someone else’s Tweet with your followers is with a Retweet. Tap the icon to send it instantly.

    Join the conversation

    Add your thoughts about any Tweet with a Reply. Find a topic you’re passionate about, and jump right in.

    Learn the latest

    Get instant insight into what people are talking about now.

    Get more of what you love

    Follow more accounts to get instant updates about topics you care about.

    Find what's happening

    See the latest conversations about any topic instantly.

    Never miss a Moment

    Catch up instantly on the best stories happening as they unfold.

    1. Hector Martin‏ @marcan42 13 Jan 2017
      • Report Tweet
      • Report NetzDG Violation

      FUD aside, I'm taking a look at the Intel DCI protocol (JTAG over USB3). Doesn't look very complicated. OpenOCD for Skylake anyone?pic.twitter.com/eXE5n4I00R

      5 replies 24 retweets 72 likes
    2. Paweł Lasek‏ @pawel_lasek 14 Jan 2017
      • Report Tweet
      • Report NetzDG Violation
      Replying to @alt_kia @marcan42

      I'm worried about scenario of "plug usb kit, hard reboot, implant". Once the OS is running, it's usually quite harder

      1 reply 0 retweets 1 like
    3. Hector Martin‏ @marcan42 14 Jan 2017
      • Report Tweet
      • Report NetzDG Violation
      Replying to @pawel_lasek @alt_kia

      There's more than one TAP accessible via DCI. Wouldn't be surprised if you could still take over w/o x86 JTAG.

      1 reply 0 retweets 1 like
    4. Hector Martin‏ @marcan42 14 Jan 2017
      • Report Tweet
      • Report NetzDG Violation
      Replying to @marcan42 @pawel_lasek @alt_kia

      But really the whole point is this should be disabled in PCH from boot.

      1 reply 0 retweets 1 like
    5. Hector Martin‏ @marcan42 14 Jan 2017
      • Report Tweet
      • Report NetzDG Violation
      Replying to @marcan42 @pawel_lasek @alt_kia

      It's trivial to check if you're vulnerable. Connect USB3 crossover cable to host, reboot. If it ever enumerates, vuln.

      1 reply 0 retweets 0 likes
    6. Paweł Lasek‏ @pawel_lasek 14 Jan 2017
      • Report Tweet
      • Report NetzDG Violation
      Replying to @marcan42 @alt_kia

      So you just need a crossover and it works? Nice... Do the debug serial port work that way?

      2 replies 0 retweets 0 likes
    7. Hector Martin‏ @marcan42 14 Jan 2017
      • Report Tweet
      • Report NetzDG Violation
      Replying to @pawel_lasek @alt_kia

      There's USB Debug Class support but that's not DCI, that's a generic thing an OS can use.

      1 reply 0 retweets 0 likes
    8. Paweł Lasek‏ @pawel_lasek 14 Jan 2017
      • Report Tweet
      • Report NetzDG Violation
      Replying to @marcan42 @alt_kia

      Yes, but from what I understood it required a special adapter to connect to (it's mandated by MS to be present, though)

      1 reply 0 retweets 0 likes
      Hector Martin‏ @marcan42 14 Jan 2017
      • Report Tweet
      • Report NetzDG Violation
      Replying to @pawel_lasek @alt_kia

      For USB debug class all you need is a crossover cable too, and support in the xHCI (intel hosts have it).

      2:11 AM - 14 Jan 2017
      1 reply 0 retweets 0 likes
        1. New conversation
        1. Hector Martin‏ @marcan42 14 Jan 2017
          • Report Tweet
          • Report NetzDG Violation
          Replying to @marcan42 @pawel_lasek @alt_kia

          Old EHCI debug did need a weird adapter.

          1 reply 0 retweets 0 likes
        2. Paweł Lasek‏ @pawel_lasek 14 Jan 2017
          • Report Tweet
          • Report NetzDG Violation
          Replying to @marcan42 @alt_kia

          Time to dig in acpi debug table to check if my hw uses xHCI or ECHI debug port then...

          1 reply 0 retweets 0 likes
        3. Show replies

      Loading seems to be taking a while.

      Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.

        Promoted Tweet

        false

        • © 2021 Twitter
        • About
        • Help Center
        • Terms
        • Privacy policy
        • Imprint
        • Cookies
        • Ads info