thank you,I also have tried many ways but it still didn't work. I want to know what kind of gpu vfio support?
At 2016-09-13 18:05:10, "overfl0w" <xsl...@gmail.com> wrote: I tried same thing couple months ago i3-4310 didn't work, but i7-4770 did. Looks like i3 igpu doesn't support it or smth. On Tuesday, 13 September 2016, fulaiyang <fulaiy...@163.com> wrote: Hello, I have realized the IGD passthrough with Intel(R) Core(TM) i7-4770 CPU,but when I change the platform with the Intel Core i3-6100U,it doesn’t have any VGA output and windows7 refuses to boot with black screen. This problem has been bothering me for a long time,someone can help me? dmesg: Sep 12 14:04:39 ruijie-pc kernel: [254939.809585] DMAR: DRHD: handling fault status reg 2 Sep 12 14:04:39 ruijie-pc kernel: [254939.809592] DMAR: DMAR:[DMA Write] Request device [00:02.0] fault addr 0 Sep 12 14:04:39 ruijie-pc kernel: [254939.809592] DMAR:[fault reason 02] Present bit in context entry is clear Sep 12 14:10:11 ruijie-pc kernel: [255272.523271] vfio-pci 0000:00:02.0: enabling device (0400 -> 0403) Sep 12 14:10:11 ruijie-pc kernel: [255272.627404] vfio_ecap_init: 0000:00:02.0 hiding ecap 0x1b@0x100 Sep 12 14:10:19 ruijie-pc kernel: [255280.602875] kvm: zapping shadow pages for mmio generation wraparound My environment : Intel Core i3-6100U @ 2.30GHz Intel Corporation Sky Lake Integrated Graphics Ubuntu 16.04 LTS Host kernel 4.6.6 x86_64 GNU/Linux qemu 2.7.0
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