Created attachment 41242 [details]
patch for nouveau Kconfig
If CONFIG_ACPI is enabled, CONFIG_NOUVEAU selects CONFIG_ACPI_VIDEO.
However, CONFIG_ACPI_VIDEO depends on more than just CONFIG_ACPI, and in particular will never be set on ia64.
Previously reported with patch at
Patch : https://bugzilla.kernel.org/attachment.cgi?id=41242
Handled-By : Ben Hutchings <firstname.lastname@example.org>
Fixed by commit c42988012ad9c1807b7c7a5ff855cd630094989b .