[DragonFlyBSD - Bug #3087] Acer TravelMate Spin B hangs in TSC testing synchronization..

[bugtracker-admin at leaf.dragonflybsd.org]

Issue #3087 has been updated by mneumann.


This patch fixes the issue:

https://leaf.dragonflybsd.org/~sephe/tsc_mpsync_pause.diff

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Bug #3087: Acer TravelMate Spin B hangs in TSC testing synchronization..
http://bugs.dragonflybsd.org/issues/3087#change-13299

* Author: mneumann
* Status: In Progress
* Priority: Normal
* Assignee: 
* Category: 
* Target version: 5.0.0
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I am running DragonFly 5.0.0-RELEASE on an Acer TravelMate Spin B (Intel N3450 @ 1.10 GHz) laptop.

When booting, it shows:

    TSC invariant clock: 1094436275 Hz
    ....
    lapic: TSC Deadline Mode: shift 0, frequency 1094436275 Hz
    srat_probe: can't locate SRAT
    Initialize MI interrupts
    TSC testing synchronization ...

and then it loops/hangs forever. Any help appreciated.





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