[Bug 2152716] Re: iwlwifi: Microcode SW error detected (NMI_INTERRUPT_UMAC_FATAL) - Intel Wireless 9260

** Tags added: kernel-daily-bug -- You received this bug notification because you are subscribed to linux in Ubuntu. Matching subscriptions: Bgg, Bmail, Nb https://bugs.launchpad.net/bugs/2152716 Title: iwlwifi: Microcode SW error detected (NMI_INTERRUPT_UMAC_FATAL) - Intel Wireless 9260 Status in linux package in Ubuntu: New Bug description: When I browse the internet, from time to time I lose the connection. I have to disable the wifi and enable it again after the iwlwifi crashes to be able to browse again. Hardware: Intel Wireless 9260 Firmware: 9260-th-b0-jf-b0-46.ucode. firmware version: 46.7e3e4b69.0 9260-th-b0-jf-b0-46.ucode ProblemType: Bug DistroRelease: Ubuntu 26.04 Package: linux-image-7.0.0-15-generic 7.0.0-15.15 ProcVersionSignature: Ubuntu 7.0.0-15.15-generic 7.0.0 Uname: Linux 7.0.0-15-generic x86_64 ApportVersion: 2.34.0-0ubuntu2 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Fri May 15 13:26:52 2026 InstallationDate: Installed on 2023-07-24 (1026 days ago) InstallationMedia: Ubuntu 23.04 "Lunar Lobster" - Release amd64 (20230418) MachineType: Daten Tecnologia Ltda DC2A-T ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-7.0.0-15-generic root=UUID=c561caf0-d813-4ea4-b0d6-bffd781c6b12 ro quiet splash crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M SourcePackage: linux UpgradeStatus: Upgraded to resolute on 2026-05-14 (1 days ago) dmi.bios.date: 10/23/2020 dmi.bios.release: 5.14 dmi.bios.vendor: Daten Tecnologia Ltda dmi.bios.version: DA301A dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: DA3PRO dmi.board.vendor: Daten Tecnologia Ltda dmi.board.version: DC dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: Daten Tecnologia Ltda dmi.chassis.version: Default string dmi.modalias: dmi:bvnDatenTecnologiaLtda:bvrDA301A:bd10/23/2020:br5.14:svnDatenTecnologiaLtda:pnDC2A-T:pvrDefaultstring:rvnDatenTecnologiaLtda:rnDA3PRO:rvrDC:cvnDatenTecnologiaLtda:ct3:cvrDefaultstring:skuMB1AV1VN003:pfaA-D300: dmi.product.family: A-D300 dmi.product.name: DC2A-T dmi.product.sku: MB1AV1VN003 dmi.product.version: Default string dmi.sys.vendor: Daten Tecnologia Ltda To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2152716/+subscriptions