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posted by Fnord666 on Sunday July 14 2019, @10:13AM   Printer-friendly
from the hot-fix dept.

Submitted via IRC for aristarchus

AMD Releases BIOS Fix To Motherboard Partners For Booting Newer Linux Distributions - Phoronix

AMD has just alerted us that they have released a BIOS fix to their motherboard partners that takes care of the issue around booting newer Linux distributions on the new Zen 2 processors.

Earlier this week I mentioned AMD would be working on a BIOS fix to address the fundamental problem with booting newer systemd-using Linux distributions on their new Ryzen 3000 series processors. However, I hadn't expected the fix to make it to motherboard vendors in less than one week!

RdRand issue looks like will be fixable by a BIOS update.

— Michael Larabel (@michaellarabel) July 8, 2019

The problem is the RdRand issue colliding with systemd that is making use of the RdRand instruction directly and not jiving with the expected behavior. There's been a patch in systemd since May but that hasn't been found in a released version yet. But for newer Linux distributions like Ubuntu 19.04, Clear Linux, Fedora Workstation 31, Arch Linux / Manjaro, and others, it's meant not being able to boot the distribution due to all systemd services failing to start.

[...] I just received the following official statement from AMD:

AMD has identified the root cause and implemented a BIOS fix for an issue impacting the ability to run certain Linux distributions and Destiny 2 on Ryzen 3000 processors. We have distributed an updated BIOS to our motherboard partners, and we expect consumers to have access to the new BIOS over the coming days.

Hopefully it won't take too long for motherboard vendors to release new BIOS updates.


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  • (Score: 1, Informative) by Anonymous Coward on Sunday July 14 2019, @07:11PM (3 children)

    by Anonymous Coward on Sunday July 14 2019, @07:11PM (#866958)

    Slackware is systemd free.

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  • (Score: 2) by RS3 on Sunday July 14 2019, @08:50PM

    by RS3 (6367) on Sunday July 14 2019, @08:50PM (#866975)

    That might be interpreted as "Slackware is free" and "systemd is free".

    I'm afraid to look, but I bet someone evil somewhere evil has packaged a systemd.txz

    Sorry I even suggested it.

  • (Score: 3, Funny) by driverless on Monday July 15 2019, @02:59AM (1 child)

    by driverless (4770) on Monday July 15 2019, @02:59AM (#867048)

    Slackware is systemd free.

    Underground, overground, systemd free!

    • (Score: 2, Funny) by pTamok on Monday July 15 2019, @08:39AM

      by pTamok (3042) on Monday July 15 2019, @08:39AM (#867115)

      Uncle Bulgaria wishes to have a word.The times, they are a-changing...