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Bug#878614: linux-image-4.13.0-1-amd64: unexpected IRQ trap at vector e8 on Intel NUC H26998-401

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On Sat 2017-10-14 22:17:29 -0400, Daniel Kahn Gillmor wrote:
> Trying to boot this machine into 4.13.0-1-amd64 results in several kernel messages like:
>
>     unexpected IRQ trap at vector e8
>
> per second, and basic system services take ages to start (including
> journald, which means i don't have a clear log of the error messages
> at the moment).
>
> rebooting into 4.11.0-2-amd64 produces no such error.  The machine is
> already running irqbalance 1.1.0-2.3, fwiw.

fwiw, this bug went away once i upgraded the BIOS of the machine.

the old bios was:

    TYBYT10H.86A.0019.2014.0327.1516

The new bios is:

    TYBYT10H.86A.0061.2017.1011.1904

After this upgrade, new kernels boot just fine.

The bios file i installed was TY10H0061.bio, with sha256
2b841a072ce65b1b73cb494b7d291e11c245b7373c601559f5547981a10c9543

This apparently also improved the onboard DRAM controller so that it's
now operating at 1600MHz (0.6 ns) instead of 1066MHz (0.9 ns).

So, i think this was a hardware problem, and not a problem with the
kernel, so i'm closing this bug report.  I don't know why the newer
kernels had the problem with this hardware but older ones didn't.  ah well.

hope this info helps,

     --dkg

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Bug#878614: linux-image-4.13.0-1-amd64: unexpected IRQ trap at vector e8 on Intel NUC H26998-401 Daniel Kahn Gillmor <dkg@fifthhorseman.net> - 2017-10-15 03:30 +0200
  Bug#878614: linux-image-4.13.0-1-amd64: unexpected IRQ trap at vector e8 on Intel NUC H26998-401 Daniel Kahn Gillmor <dkg@fifthhorseman.net> - 2018-01-26 22:00 +0100

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