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This was previously adjusted to be a soft filter due to commit 11c141672045f ("drm/amdgpu: Fix VFCT bus number matching with soft filter") where if everything but the number matched to take a device. This however fails when there are two identical devices. Instead save the initial bus number to the PCI device structure and then match that. Link: https://lore.kernel.org/linux-pci/20261015124843.203905-1-mario.limonciello@amd.com/ Link: https://lore.kernel.org/amd-gfx/20261019194106.2796150-1-alexander.deucher@amd.com/ Signed-off-by: Mario Limonciello --- Mario Limonciello (2): PCI: Preserve the initial bus number in pci_dev drm/amdgpu: Match VFCT using initial PCI bus number drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c | 17 +++-------------- drivers/pci/probe.c | 1 + include/linux/pci.h | 1 + 3 files changed, 5 insertions(+), 14 deletions(-) --- base-commit: 87bba57a9f33e2b5e90d4ad70973675333182a2c change-id: 20261019-vfct-regression-2142fc52852a Best regards, -- Mario Limonciello