Leann,

The fix for this looks like a superset of the fix requested for
https://bugs.launchpad.net/bugs/1664545

Can you please have the Kernel team look at this.
 
                              Michael

On 02/14/2017 04:29 AM, Launchpad Bug Tracker wrote:
> bugproxy (bugproxy) has assigned this bug to you for Ubuntu:
>
> ---Problem Description---
>
> Ubuntu 17.04: kdump fails to capture vmcore when SMT is set to 1,2 or 4.
>
> ---Steps to Reproduce---
>
> 1. Install Ubuntu 17.04.
> 2. Configure kdump.
> 3. Trigger crash.
> echo "c" > /proc/sysrq-trigger
>
>
> "noirqdistrib reset_devices" needs to be passed to kdump kernel as
> mentioned in Documentation/kdump/kdump.txt. Mirror the bug to Canonical
> for passing this missing parameters to kdump kernel.
>
> ** Affects: ubuntu
>      Importance: Undecided
>      Assignee: Taco Screen team (taco-screen-team)
>          Status: New
>
>
> ** Tags: architecture-ppc64le bugnameltc-150594 severity-high 
> targetmilestone-inin1704

-- 
Michael Hohnbaum
OIL Program Manager
Power (ppc64el) Development Project Manager
Canonical, Ltd.

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https://bugs.launchpad.net/bugs/1664552

Title:
  Ubuntu 17.04: kdump fails to capture vmcore when SMT is set to 1,2 or
  4 on NV machine.

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