Another "slow" kernel on AMD CPU, see also bug 1956408 and bug 1956396
-- 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/1956532 Title: Linux Kernel 5.13.0-23 Slows everything Status in linux package in Ubuntu: Confirmed Bug description: I installed the Linux Kernel version today (5 Jan 2022) 5.13.0-23 and my laptop slowed on boot time A LOT and after login it takes A VERY LONG TIME. Apps take a long time to open including snap apps. I switched back to 5.13.0-22-generic everything works like a charm. Please register this bug for Linus Torvald or its support page to fix this. Thank you, here are my laptop specs: Hardware model: ASUSTeK COMPUTER INC. VivoBook_ASUSLaptop X512DA_F512DA Memory: 9.7 GiB Processor: AMD® Ryzen 7 3700u with radeon vega mobile gfx × 8 Graphics: AMD® Radeon(tm) vega 10 graphics Disk: 1.5 TB OS: Ubuntu 21.10 64-bit Gnome: 40.4.0 windowing System: X11/Wayland --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu71 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: abel 2599 F.... pulseaudio /dev/snd/controlC0: abel 2599 F.... pulseaudio CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 21.10 InstallationDate: Installed on 2020-11-30 (401 days ago) InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Release amd64 (20201022) MachineType: ASUSTeK COMPUTER INC. VivoBook_ASUSLaptop X512DA_F512DA Package: linux (not installed) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.13.0-23-generic root=UUID=e371e9ab-3ad5-414b-a7cb-0a9c4953453b ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.13.0-23.23-generic 5.13.19 RelatedPackageVersions: linux-restricted-modules-5.13.0-23-generic N/A linux-backports-modules-5.13.0-23-generic N/A linux-firmware 1.201.3 Tags: impish Uname: Linux 5.13.0-23-generic x86_64 UpgradeStatus: Upgraded to impish on 2021-10-15 (82 days ago) UserGroups: adm cdrom dip docker lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 12/24/2019 dmi.bios.release: 5.14 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X512DA.310 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X512DA dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX512DA.310:bd12/24/2019:br5.14:svnASUSTeKCOMPUTERINC.:pnVivoBook_ASUSLaptopX512DA_F512DA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX512DA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:sku: dmi.product.family: VivoBook dmi.product.name: VivoBook_ASUSLaptop X512DA_F512DA dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1956532/+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
