dmesg shows "intel_iommu0: DEBUG: generated a fault event when translating DMA write" in Solaris 11.2 when Flash Accelerator F40 cards are installed.
Affected hardware and software:
Flash Accelerator F40
Oracle Solaris 11.2
Workaround:
Disable the Intel Virtualization Technology for Directed I/O (VT-d) setting in the system BIOS settings. This setting can be disabled in the BIOS Setup Utility IO > I/O Virtualization menu.
For information on entering the BIOS Setup Utility and disabling the VT-d setting, see "Accessing the BIOS Setup Utility" in the Sun Server X3-2L Administration Guide.