[Nouveau] [PATCH 1/7] Revert "ACPI / OSI: Add OEM _OSI string to enable dGPU direct output"

Rafael J. Wysocki rafael at kernel.org
Mon Oct 21 08:14:03 UTC 2019

On Mon, Oct 21, 2019 at 4:14 AM Alex Hung <alex.hung at canonical.com> wrote:
> We have done some tests on three of Intel + nVidia configuration
> systems with OEM _OSI strings removed - while some bugs are still
> observed, ex. one out of three has suspend/resume issues, no system
> crashes were observed - the biggest issue that worries us.
> The positive results give us confident to ack the removal of the OEM
> _OSI strings. While our tests were not able to cover all possible I+N
> systems, we are sure we can fix issues along the way. If there aren't
> systems that cannot be fixed without these OEM _OSI strings, these
> strings should probably enable with DMI quirks (possible future
> patches) so they won't affect others.
> Acked-by: Alex Hung <alex.hung at canonical.com>

OK, thanks!

I can queue this up or if it's better to route it through the DRM
tree, please do that (and let me know).

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