Hi, somebody reported frequent "Out of SW-IOMMU space" failures when copying between a FireWire and a USB disk. swiotlb=512M on the kernel command line fixes it for him. https://bugzilla.redhat.com/show_bug.cgi?id=478567 Should the default be raised? -- Stefan Richter -=====-==--= ---= =-=-- http://arcgraph.de/sr/ -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html