panic after DRM & nouveau MSI changes

To: current-users%NetBSD.org@localhost
Subject: panic after DRM & nouveau MSI changes
From: "John D. Baker" <jdbaker%consolidated.net@localhost>
Date: Wed, 5 Feb 2020 21:51:22 -0600 (CST)

Recently MSI was re-enabled for DRM devices generally and nouveau devices
specifically.  The resulting kernel panics attaching the framebuffer
console on nouveau-equipped machines.

See the two most recent addenda to PR kern/52440 for details.

Thanks.

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