Host information: OS: Xubuntu 18.04.1 (amd64); Kernel: 4.17.19 with 337fe9f5c1e7de1f391c6a692531379d2aa2ee11 applied to fix https://bugs.freedesktop.org/show_bug.cgi?id=107899; QEMU: 3.0.0;
QEMU command line: env PULSE_LATENCY_MSEC=5 QEMU_AUDIO_ADC_VOICES=0 QEMU_AUDIO_DRV=pa qemu-system-x86_64 \ -name "Ubuntu Cosmic" -k pt-br -nodefaults -enable-kvm -cpu host -smp cores=2,threads=2 -m 2G \ -device vfio-pci,sysfsdev=/sys/bus/pci/devices/0000:00:02.0/ef5f4cb6-734b-11e8-aaff-9fff2622012e,rombar=0,display=on,x-intx-mmap-timeout-ms=0x200,addr=0x3,id=iHD520 \ -device qemu-xhci,id=xhcihub -device usb-tablet,id=usbtablet -device usb-audio,id=usbaudio,buffer=6144 -bios /usr/share/ovmf/OVMF.fd \ -display gtk,gl=on -hda ubuntucosmic.qcow2 -monitor vc -serial mon:stdio \ -machine kernel_irqchip=on -global PIIX4_PM.disable_s3=1 -global PIIX4_PM.disable_s4=1 -M pc,usb=true \ -netdev user,id=net0,hostfwd=::5454-:22 -device e1000,netdev=net0,addr=8 ** Bug watch added: freedesktop.org Bugzilla #107899 https://bugs.freedesktop.org/show_bug.cgi?id=107899 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1799102 Title: WARNING on boot in Intel GVT-g guest Status in linux package in Ubuntu: Confirmed Bug description: When booting Ubuntu Cosmic Cuttlefish 18.10 in an Intel GVT-g Virtual Machine, a kernel WARNING appears in dmesg, with the following: [ 3.563734] WARNING: CPU: 3 PID: 346 at drivers/gpu/drm/i915/i915_irq.c:161 gen3_assert_iir_is_zero+0x38/0xa0 [i915] I have not noticed negative effects in the VM, but a kernel WARNING probably has relevance. While I added a custom EDID to fix resolution, the WARNING happens without custom EDID set too. I will add information about the host in the next message. ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: linux-image-4.18.0-10-generic 4.18.0-10.11 ProcVersionSignature: User Name 4.18.0-10.11-generic 4.18.12 Uname: Linux 4.18.0-10-generic x86_64 ApportVersion: 2.20.10-0ubuntu13 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: ubuntu 1896 F.... pulseaudio CurrentDesktop: ubuntu:GNOME Date: Sun Oct 21 19:44:44 2018 InstallationDate: Installed on 2018-10-18 (3 days ago) InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3) IwConfig: lo no wireless extensions. ens8 no wireless extensions. Lsusb: Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 002 Device 003: ID 46f4:0002 Bus 002 Device 002: ID 0627:0001 Adomax Technology Co., Ltd Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: QEMU Standard PC (i440FX + PIIX, 1996) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-10-generic root=UUID=6cb7fc66-eb2c-4203-9d7d-2aa2665911ac ro quiet splash drm.edid_firmware=EDID_E1941.bin log_buf_len=16M vt.handoff=1 RelatedPackageVersions: linux-restricted-modules-4.18.0-10-generic N/A linux-backports-modules-4.18.0-10-generic N/A linux-firmware 1.175 RfKill: SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/06/2015 dmi.bios.vendor: EFI Development Kit II / OVMF dmi.bios.version: 0.0.0 dmi.chassis.type: 1 dmi.chassis.vendor: QEMU dmi.chassis.version: pc-i440fx-3.0 dmi.modalias: dmi:bvnEFIDevelopmentKitII/OVMF:bvr0.0.0:bd02/06/2015:svnQEMU:pnStandardPC(i440FX+PIIX,1996):pvrpc-i440fx-3.0:cvnQEMU:ct1:cvrpc-i440fx-3.0: dmi.product.name: Standard PC (i440FX + PIIX, 1996) dmi.product.version: pc-i440fx-3.0 dmi.sys.vendor: QEMU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1799102/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp