Hello Christopher, thanks for your replying. Actually I am using it after failing with ubuntu 17.10. I have to use non-default kernel parameters, or my laptop will not boot at not. the screen will freeze with the "PCIe bus error" message. With these parameters, the laptop may be successful to boot. But still, sometime fails.Once it boot successful, the mpv is OK, the problem is gone. BTW,I am using the official kernel 4.15 now.What can I do further.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1751075 Title: Xorg freeze when use mpv or cheese. Status in xorg package in Ubuntu: Incomplete Bug description: When using mpv to play a video fullscreen, when I try to resume the window from fullscreen, the screen freezes. Same thing happens when I use cheese. Nothing I can do except a hard poweroff. I've manually upgraded my kernel with M-bab's build from 'https://github.com/M-Bab/linux-kernel-amdgpu-binaries'. ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: xorg 1:7.7+19ubuntu3 ProcVersionSignature: Uname: Linux 4.15.4+ x86_64 ApportVersion: 2.20.7-0ubuntu3.7 Architecture: amd64 CompositorRunning: None CurrentDesktop: ubuntu-communitheme:ubuntu:GNOME Date: Thu Feb 22 21:53:01 2018 DistUpgraded: Fresh install DistroCodename: artful DistroVariant: ubuntu ExtraDebuggingInterest: Yes, if not too technical GpuHangFrequency: I don't know GraphicsCard: Advanced Micro Devices, Inc. [AMD/ATI] Device [1002:15dd] (rev c4) (prog-if 00 [VGA controller]) Subsystem: Lenovo Device [17aa:380c] InstallationDate: Installed on 2018-01-30 (22 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20180105.1) MachineType: LENOVO 81BR ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.4+ root=UUID=399cfaf6-9c73-4786-8ef5-bd331d20aadc ro pci=noaer ivrs_ioapic[4]=00:14.0 ivrs_ioapic[5]=00:00.1 quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display Title: Xorg freeze UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/19/2017 dmi.bios.vendor: LENOVO dmi.bios.version: 6KCN28WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: SDK0L77769 WIN dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo ideapad 720S-13ARR dmi.modalias: dmi:bvnLENOVO:bvr6KCN28WW:bd12/19/2017:svnLENOVO:pn81BR:pvrLenovoideapad720S-13ARR:rvnLENOVO:rnLNVNB161216:rvrSDK0L77769WIN:cvnLENOVO:ct10:cvrLenovoideapad720S-13ARR: dmi.product.family: ideapad 720S-13ARR dmi.product.name: 81BR dmi.product.version: Lenovo ideapad 720S-13ARR dmi.sys.vendor: LENOVO version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.85-4~a~padoka0 version.libgl1-mesa-dri: libgl1-mesa-dri 1:17.3.2-0~a~padoka0 version.libgl1-mesa-glx: libgl1-mesa-glx 1:17.3.2-0~a~padoka0 version.xserver-xorg-core: xserver-xorg-core 2:1.19.5-0ubuntu2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.10.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20170309-0ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15-2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1751075/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
