On Tue, 2019-06-11 at 17:20 -0500, Larry Finger wrote: > b43-pci-bridge 0001:11:00.0: dma_direct_supported: failed (mask = > 0x3fffffff, > min_mask = 0x5ffff000/0x5ffff000, dma bits = 0x1f Ugh ? A mask with holes in it ? That's very wrong... That min_mask is bogus. Ben.