Skip to content
  • Home Home Home, current page.
  • Moments Moments Moments, current page.

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
RichFelker's profile
Rich Felker
Rich Felker
Rich Felker
@RichFelker

Tweets

Rich Felker

@RichFelker

Yeah, I do @musllibc, FOSS & infosec stuff. But now is not the time for a mostly-/only-tech Twitter feed.

musl-libc.org
Joined March 2014

Tweets

  • © 2018 Twitter
  • About
  • Help Center
  • Terms
  • Privacy policy
  • 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. whitequark‏ @whitequark Aug 9

      occasionally my roommate listens to a genre of music i call "kernel panic" as in you've had a kernel panic and now the audio codec is sampling whatever was in the buffer

      22 replies 42 retweets 279 likes
      Show this thread
      Rich Felker‏ @RichFelker Aug 9
      Replying to @whitequark

      I always hated that. Does the sound hardware interface have no way to use non-auto-looping DMA so it just cuts out if interrupt handler doesn't program a new DMA transfer in time?

      12:54 PM - 9 Aug 2018
      • 1 Retweet
      • 9 Likes
      • Martin Schröder Niklas alex Carlo Mara Igor Scheller / 🦔 William Baughman ⚡⚡⚡💀 mr. waddlesplash Jonas Termansen
      2 replies 1 retweet 9 likes
        1. New conversation
        2. whitequark‏ @whitequark Aug 9
          Replying to @RichFelker

          dunno, probably just no one cares enough to make kernel panics nice i guess you could just use panic autoreboot

          2 replies 0 retweets 5 likes
        3. Jonas Termansen‏ @sortiecat Aug 9
          Replying to @whitequark @RichFelker

          Honestly answering that question is enough for me to want to write an audio driver.

          2 replies 0 retweets 6 likes
        4. mr. waddlesplash‏ @waddlesplash Aug 9
          Replying to @sortiecat @whitequark @RichFelker

          assuming you'd be implementing HDA, let me know when you get to the point where you tear your hair out.

          1 reply 0 retweets 7 likes
        5. whitequark‏ @whitequark Aug 9
          Replying to @waddlesplash @sortiecat @RichFelker

          ah yes, an interface designed by Intel,

          1 reply 0 retweets 5 likes
        6. mr. waddlesplash‏ @waddlesplash Aug 9
          Replying to @whitequark @sortiecat @RichFelker

          well, to be fair, I think AC97 is, by most measures, worse

          2 replies 0 retweets 1 like
        7. whitequark‏ @whitequark Aug 9
          Replying to @waddlesplash @sortiecat @RichFelker

          i've only seen the USB Video Class documentation and uh if my employer told me to implement UVC I'd just resign.

          1 reply 0 retweets 8 likes
        8. mr. waddlesplash‏ @waddlesplash Aug 9
          Replying to @whitequark @sortiecat @RichFelker

          on Haiku, nobody has even bothered to implement support for isochronous USB transfers for most stacks, because USB Audio and Video are basically all that uses them, and nobody's really cared about that so far

          2 replies 0 retweets 1 like
        9. whitequark‏ @whitequark Aug 9
          Replying to @waddlesplash @sortiecat @RichFelker

          i was thinking about using isochronous transfers in my logic analyzer. problem is, with iso you're limited to a significantly smaller slice of USB bandwidth than with bulk

          1 reply 0 retweets 2 likes
        10. 4 more replies
        1. Peter Barfuss 𒀱‏ @bofh453 Aug 9
          Replying to @RichFelker @whitequark

          Why would it do that? That's additional complexity for absolutely no reason. Also the *DMA* isn't looping at all. It plays out of a ringbuffer. DMA into it is linear, it's just if you *don't* DMA anything into it in time it plays whatever was already there.

          0 replies 0 retweets 2 likes
          Thanks. Twitter will use this to make your timeline better. Undo
          Undo

      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

        • © 2018 Twitter
        • About
        • Help Center
        • Terms
        • Privacy policy
        • Cookies
        • Ads info