Hi Bjorn, We will try to work out a patch for this issue, won't silently ignore it. We also found another issue related to ARI. The steps to reproduce the bug is: 1) Boot with a ARI-capable device connected to ARI-capable port, so ARI will be enabled. 2) Hot-remove the ARI-capable device. 3) Hot-add another non-ARI-capable multifunction device into the same slot. 4) Now only the function 0 of the hot-added device could be enumerated. I think Yijing is going to work on the above two issues. Thanks! Gerry On 09/20/2012 11:46 PM, Bjorn Helgaas wrote: >>>> tried any. Does "pci=pcie_bus_safe" make any difference? -- 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