{"action":"opened","issue":{"url":"https://api.github.com/repos/tianocore/edk2/issues/23","labels_url":"https://api.github.com/repos/tianocore/edk2/issues/23/labels{/name}","comments_url":"https://api.github.com/repos/tianocore/edk2/issues/23/comments","events_url":"https://api.github.com/repos/tianocore/edk2/issues/23/events","html_url":"https://github.com/tianocore/edk2/issues/23","id":109011037,"number":23,"title":"kvm emulation failure","user":{"login":"szalwia","id":12750260,"avatar_url":"https://avatars.githubusercontent.com/u/12750260?v=3","gravatar_id":"","url":"https://api.github.com/users/szalwia","html_url":"https://github.com/szalwia","followers_url":"https://api.github.com/users/szalwia/followers","following_url":"https://api.github.com/users/szalwia/following{/other_user}","gists_url":"https://api.github.com/users/szalwia/gists{/gist_id}","starred_url":"https://api.github.com/users/szalwia/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/szalwia/subscriptions","organizations_url":"https://api.github.com/users/szalwia/orgs","repos_url":"https://api.github.com/users/szalwia/repos","events_url":"https://api.github.com/users/szalwia/events{/privacy}","received_events_url":"https://api.github.com/users/szalwia/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-09-30T04:15:25Z","updated_at":"2015-09-30T04:15:25Z","closed_at":null,"body":"using the ovmf-git AUR package on Arch Linux (tianocore/edk2-OvmfPkg@304e481ef86ffae4aa5742da66a20677126174ed), qemu spits this out on boot:\r\n```\r\nKVM internal error. Suberror: 1\r\nemulation failure\r\nKVM internal error. Suberror: 1\r\nemulation failure\r\nEAX=00000023 EBX=00000002 ECX=00000000 EDX=00000600\r\nESI=00000000 EDI=00001fc2 EBP=00000000 ESP=00000000\r\nEIP=00001000 EFL=00010002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0\r\nES =0000 00000000 0000ffff 00009300 DPL=0 DS16 [-WA]\r\nCS =9f00 0009f000 0000ffff 00009b00 DPL=0 CS16 [-RA]\r\nSS =0000 00000000 0000ffff 00009300 DPL=0 DS16 [-WA]\r\nDS =9f00 0009f000 0000ffff 00009300 DPL=0 DS16 [-WA]\r\nFS =0000 00000000 0000ffff 00009300 DPL=0 DS16 [-WA]\r\nGS =0000 00000000 0000ffff 00009300 DPL=0 DS16 [-WA]\r\nLDT=0000 00000000 0000ffff 00008200 DPL=0 LDT\r\nTR =0000 00000000 0000ffff 00008b00 DPL=0 TSS32-busy\r\nGDT=     bff13f18 0000003f\r\nIDT=     00000000 0000ffff\r\nCR0=00000033 CR2=00000000 CR3=00000000 CR4=00000000\r\nDR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 \r\nDR6=00000000ffff0ff0 DR7=0000000000000400\r\nEFER=0000000000000000\r\nCode=af af af af af af af af af af af af af af af af af af af af <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00\r\nEAX=00000023 EBX=00000002 ECX=00000000 EDX=00000600\r\nESI=00000000 EDI=00001fc2 EBP=00000000 ESP=00000000\r\nEIP=00001000 EFL=00010002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0\r\nES =0000 00000000 0000ffff 00009300 DPL=0 DS16 [-WA]\r\nCS =9f00 0009f000 0000ffff 00009b00 DPL=0 CS16 [-RA]\r\nSS =0000 00000000 0000ffff 00009300 DPL=0 DS16 [-WA]\r\nDS =9f00 0009f000 0000ffff 00009300 DPL=0 DS16 [-WA]\r\nFS =0000 00000000 0000ffff 00009300 DPL=0 DS16 [-WA]\r\nGS =0000 00000000 0000ffff 00009300 DPL=0 DS16 [-WA]\r\nLDT=0000 00000000 0000ffff 00008200 DPL=0 LDT\r\nTR =0000 00000000 0000ffff 00008b00 DPL=0 TSS32-busy\r\nGDT=     bff13f18 0000003f\r\nIDT=     00000000 0000ffff\r\nCR0=00000033 CR2=00000000 CR3=00000000 CR4=00000000\r\nDR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 \r\nDR6=00000000ffff0ff0 DR7=0000000000000400\r\nEFER=0000000000000000\r\nCode=af af af af af af af af af af af af af af af af af af af af <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00\r\n```\r\n\r\nKernel 4.2.1, ovmf x64, `-M i440fx` on Intel Core i7 4790k.\r\nWhen passing through a dedicated GPU (R9 280x) via vfio-pci, I just get a black screen without any error output from qemu."}}