Related: https://bugzilla.kernel.org/show_bug.cgi?id=202723 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=935270
A workaround is to add, in /etc/default/grub, to GRUB_CMDLINE_LINUX_DEFAULT, the string intel_iommu=igfx_off The resulting line may look similar to this: GRUB_CMDLINE_LINUX_DEFAULT="something=someotherthing intel_iommu=igfx_off" Finally, run "sudo update-grub" and reboot. ** Bug watch added: Linux Kernel Bug Tracker #202723 https://bugzilla.kernel.org/show_bug.cgi?id=202723 ** Bug watch added: Debian Bug tracker #935270 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=935270 -- 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/2083764 Title: Keyboard behaving strange, possible kernel issue Status in linux package in Ubuntu: New Bug description: In the last weeks there seems to be a severe problem with my linux system. Mostly the problem occurs a couple of minutes after the system start, when I start to type something on the keyboard. Onece the error occurs, the system becomes uncontrolled: I can't can't type on the keyboard, I can move the mouse cursor, but can't close/move windows, can't click on menu entries etc. There is also an error in the /var/log/syslog happening exactly at that time: 2024-10-06T10:20:44.809662+02:00 arthur-pc kernel: DMAR: DRHD: handling fault status reg 2 2024-10-06T10:20:44.809679+02:00 arthur-pc kernel: DMAR: [DMA Read NO_PASID] Request device [02:00.0] fault addr 0xfffaa000 [fault reason 0x06] PTE Read access is not set In my last test, the bug was triggered by typing SHIFT+Z, causing a lot of Z typed into the editor (see attached screenshot). ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: linux-image-6.8.0-45-generic 6.8.0-45.45 ProcVersionSignature: Ubuntu 6.8.0-45.45-generic 6.8.12 Uname: Linux 6.8.0-45-generic x86_64 ApportVersion: 2.28.1-0ubuntu3.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/seq: arthur 1863 F.... pipewire /dev/snd/controlC0: arthur 1867 F.... wireplumber CRDA: N/A CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Sun Oct 6 10:59:04 2024 InstallationDate: Installed on 2024-09-14 (22 days ago) InstallationMedia: Ubuntu 24.04.1 LTS "Noble Numbat" - Release amd64 (20240827.1) IwConfig: lo no wireless extensions. enp5s0 no wireless extensions. MachineType: Gigabyte Technology Co., Ltd. To be filled by O.E.M. ProcEnviron: LANG=de_DE.UTF-8 PATH=(custom, no user) SHELL=/bin/bash TERM=xterm-256color XDG_RUNTIME_DIR=<set> ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-45-generic root=UUID=0f6d494f-6646-46ea-a6a6-a82d3f860eba ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-6.8.0-45-generic N/A linux-backports-modules-6.8.0-45-generic N/A linux-firmware 20240318.git3b128b60-0ubuntu2.4 RfKill: SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/24/2012 dmi.bios.release: 4.6 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: F16 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: Z77X-D3H dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF16:bd10/24/2012:br4.6:svnGigabyteTechnologyCo.,Ltd.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnZ77X-D3H:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.:skuTobefilledbyO.E.M.: dmi.product.family: To be filled by O.E.M. dmi.product.name: To be filled by O.E.M. dmi.product.sku: To be filled by O.E.M. dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: Gigabyte Technology Co., Ltd. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2083764/+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