https://bugzilla.kernel.org/show_bug.cgi?id=104271 Hans Streibel <streibel.2003@xxxxxxx> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|kvm |PCI Version|unspecified |2.5 Product|Virtualization |Drivers --- Comment #5 from Hans Streibel <streibel.2003@xxxxxxx> --- Ok, will move it to Drivers/PCI. Output of lspci -vvv now is in the appendix. Output of dmesg is not included because that only shows output of a successfully booted kernel. I even installed bootlogd but its log file does not show error messages. I made some pictures with my camera but I do not dare to attach those somewhat big jpg files here. But if you really need them I can attach them. The trouble starts (most of the time) right behind the line: shpchp: Standard Hot Plug PCI Controller Driver Version: 0.4 Yes, disabling VT-d did help. Booting succeeded again. Using "iommu=pt" however did not help. Same symptoms. BTW, I wanted to express that my special notebook is not broken. Not more broken that all (many/most) of the others W520s around. -- You are receiving this mail because: You are watching the assignee of the bug. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html