I have the same error within amdgpu. After closing and reopeing the notebook top, the display is totally distorted. The whole screen is covered with white snowflakes
And then i have to change kernel to 5.4.0-91-generic ----------------- System: Kernel: 5.4.0-91-generic x86_64 bits: 64 compiler: gcc v: 9.3.0 Desktop: Cinnamon 5.0.7 wm: muffin dm: LightDM Distro: Linux Mint 20.2 Uma base: Ubuntu 20.04 focal Machine: Type: Laptop System: MECHREVO product: S2 Air Series PF4NU1F v: Standard serial: <filter> Mobo: MECHREVO model: PF4NU1F v: Standard serial: <filter> BIOS: American Megatrends v: N.1.06MRO03 date: 08/04/2020 Battery: ID-1: BAT0 charge: 43.3 Wh condition: 43.3/46.7 Wh (93%) volts: 12.8/11.4 model: standard serial: <filter> status: Full CPU: Topology: 8-Core model: AMD Ryzen 7 4800H with Radeon Graphics bits: 64 type: MT MCP arch: Zen rev: 1 L2 cache: 4096 KiB flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm bogomips: 92626 Speed: 2267 MHz min/max: 1400/2900 MHz Core speeds (MHz): 1: 2362 2: 2429 3: 2271 4: 2162 5: 4139 6: 4100 7: 3027 8: 2809 9: 2734 10: 2755 11: 2483 12: 2478 13: 3089 14: 3086 15: 3834 16: 3775 Graphics: Device-1: AMD Renoir vendor: Tongfang Hongkong Limited driver: N/A bus ID: 04:00.0 chip ID: 1002:1636 Display: x11 server: X.Org 1.20.13 driver: ati,fbdev unloaded: modesetting,radeon,vesa resolution: 1920x1080~77Hz OpenGL: renderer: llvmpipe (LLVM 12.0.0 256 bits) v: 4.5 Mesa 21.0.3 compat-v: 3.1 direct render: Yes Audio: Device-1: AMD vendor: Tongfang Hongkong Limited driver: snd_hda_intel v: kernel bus ID: 04:00.1 chip ID: 1002:1637 Device-2: AMD Raven/Raven2/FireFlight/Renoir Audio Processor vendor: Tongfang Hongkong Limited driver: N/A bus ID: 04:00.5 chip ID: 1022:15e2 Device-3: AMD Family 17h HD Audio vendor: Tongfang Hongkong Limited driver: snd_hda_intel v: kernel bus ID: 04:00.6 chip ID: 1022:15e3 Sound Server: ALSA v: k5.4.0-91-generic Network: Device-1: Intel Dual Band Wireless-AC 3168NGW [Stone Peak] driver: iwlwifi v: kernel bus ID: 01:00.0 chip ID: 8086:24fb IF: wlp1s0 state: down mac: <filter> Device-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet vendor: Tongfang Hongkong Limited driver: r8169 v: kernel port: f000 bus ID: 02:00.0 chip ID: 10ec:8168 IF: eno1 state: up speed: 1000 Mbps duplex: full mac: <filter> Drives: Local Storage: total: 476.94 GiB used: 23.53 GiB (4.9%) ID-1: /dev/nvme0n1 vendor: A-Data model: IM2P33F8-512GD size: 476.94 GiB speed: 31.6 Gb/s lanes: 4 serial: <filter> Partition: ID-1: / size: 183.08 GiB used: 11.35 GiB (6.2%) fs: ext4 dev: /dev/nvme0n1p1 ID-2: /home size: 280.61 GiB used: 12.19 GiB (4.3%) fs: ext4 dev: /dev/nvme0n1p2 ID-3: swap-1 size: 3.81 GiB used: 0 KiB (0.0%) fs: swap dev: /dev/nvme0n1p3 Sensors: System Temperatures: cpu: 65.9 C mobo: N/A Fan Speeds (RPM): N/A Repos: No active apt repos in: /etc/apt/sources.list Active apt repos in: /etc/apt/sources.list.d/official-package-repositories.list 1: deb http: //mirrors.ustc.edu.cn/linuxmint uma main upstream import backport 2: deb http: //mirrors.huaweicloud.com/repository/ubuntu focal main restricted universe multiverse 3: deb http: //mirrors.huaweicloud.com/repository/ubuntu focal-updates main restricted universe multiverse 4: deb http: //mirrors.huaweicloud.com/repository/ubuntu focal-backports main restricted universe multiverse 5: deb http: //security.ubuntu.com/ubuntu/ focal-security main restricted universe multiverse 6: deb http: //archive.canonical.com/ubuntu/ focal partner Info: Processes: 327 Uptime: 1h 03m Memory: 15.12 GiB used: 3.09 GiB (20.4%) Init: systemd v: 245 runlevel: 5 Compilers: gcc: 9.3.0 alt: 9 Client: Unknown python3.8 client inxi: 3.0.38 -- 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/1950868 Title: Display error after reopening notebook top Status in linux package in Ubuntu: Confirmed Bug description: Hi all, I probably experienced an error within amdgpu. After closing and reopeing the notebook top, the display is totally distorted. Switching to a virtual console doesnt help. You may find a screenshot attached. The error came up in recent version (X)Ubuntu 21.10. ProblemType: Bug DistroRelease: Ubuntu 21.10 Package: linux-image-5.13.0-22-generic 5.13.0-22.22 ProcVersionSignature: Ubuntu 5.13.0-22.22-generic 5.13.19 Uname: Linux 5.13.0-22-generic x86_64 ApportVersion: 2.20.11-0ubuntu71 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: stefan 1076 F.... pulseaudio /dev/snd/controlC0: stefan 1076 F.... pulseaudio CasperMD5CheckResult: pass CurrentDesktop: XFCE Date: Sat Nov 13 20:10:24 2021 InstallationDate: Installed on 2021-11-12 (0 days ago) InstallationMedia: Xubuntu 21.10 "Impish Indri" - Release amd64 (20211012) MachineType: HP HP Laptop 15-bw0xx ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.13.0-22-generic root=UUID=bd57dbcb-cf6a-489f-ac26-1f6e146458e0 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.13.0-22-generic N/A linux-backports-modules-5.13.0-22-generic N/A linux-firmware 1.201.1 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/17/2017 dmi.bios.release: 15.21 dmi.bios.vendor: Insyde dmi.bios.version: F.21 dmi.board.asset.tag: Type2 - Board Asset Tag dmi.board.name: 8332 dmi.board.vendor: HP dmi.board.version: 28.32 dmi.chassis.asset.tag: Chassis Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: HP dmi.chassis.version: Chassis Version dmi.ec.firmware.release: 28.32 dmi.modalias: dmi:bvnInsyde:bvrF.21:bd11/17/2017:br15.21:efr28.32:svnHP:pnHPLaptop15-bw0xx:pvrType1ProductConfigId:rvnHP:rn8332:rvr28.32:cvnHP:ct10:cvrChassisVersion:sku1UR07EA#ABD: dmi.product.family: 103C_5335KV HP Notebook dmi.product.name: HP Laptop 15-bw0xx dmi.product.sku: 1UR07EA#ABD dmi.product.version: Type1ProductConfigId dmi.sys.vendor: HP To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1950868/+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