Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem?
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.15 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.15-rc6/ ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- 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/1740019 Title: Gigabyte AB350 and Radeon Pro WX2100 won't boot Status in linux package in Ubuntu: Incomplete Bug description: I am running a Ubuntu 16.04 on a Gigabyte AB350-Gaming 3 board. It runs fine with a Nvidia Quadro GPU. When I switch the Quadro with a Radeon Pro WX2100 the system stops booting (leads to kernel panics). The failing functions are always acpi and irq related. The only way to boot is then to add `acpi=off`. --- ApportVersion: 2.20.1-0ubuntu2.14 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D7p', '/dev/snd/pcmC0D3p', '/dev/snd/controlC0', '/dev/snd/by-path', '/dev/snd/hwC2D0', '/dev/snd/pcmC2D2c', '/dev/snd/pcmC2D1p', '/dev/snd/pcmC2D0c', '/dev/snd/pcmC2D0p', '/dev/snd/controlC2', '/dev/snd/hwC1D0', '/dev/snd/pcmC1D10p', '/dev/snd/pcmC1D9p', '/dev/snd/pcmC1D8p', '/dev/snd/pcmC1D7p', '/dev/snd/pcmC1D3p', '/dev/snd/controlC1', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: DistroRelease: Ubuntu 16.04 HibernationDevice: RESUME=UUID=75cd7f37-25a1-47ef-9e17-93134aa8e1d5 InstallationDate: Installed on 2017-09-01 (114 days ago) InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801) IwConfig: docker0 no wireless extensions. lo no wireless extensions. enp3s0 no wireless extensions. Lsusb: Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Gigabyte Technology Co., Ltd. AB350-Gaming 3 NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 EFI VGA 1 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-21-generic root=UUID=ab3af405-8d7b-4e53-8b13-8adf988aa75a ro acpi=off ProcVersionSignature: Ubuntu 4.13.0-21.24~16.04.1-generic 4.13.13 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.13.0-21-generic N/A linux-backports-modules-4.13.0-21-generic N/A linux-firmware 1.157.14 RfKill: Tags: xenial Uname: Linux 4.13.0-21-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 12/01/2017 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: F10 dmi.board.asset.tag: Default string dmi.board.name: AB350-Gaming 3-CF dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF10:bd12/01/2017:svnGigabyteTechnologyCo.,Ltd.:pnAB350-Gaming3:pvrDefaultstring:rvnGigabyteTechnologyCo.,Ltd.:rnAB350-Gaming3-CF:rvrx.x:cvnDefaultstring:ct3:cvrDefaultstring: dmi.product.family: Default string dmi.product.name: AB350-Gaming 3 dmi.product.version: Default string dmi.sys.vendor: Gigabyte Technology Co., Ltd. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1740019/+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
