I will mention that this problem started appearing after I updated my desktop on 2/18.
I tried backleveling via timeshift to my backup from 11/19/2024, but the issue persisted so I updated everything again. I booted from a Windows image as well to see if this is a hardware issue, but I wasn't able to recreate this issue. I'm not sure if this is because Windows is better at hiding problems or not. At the very least, there were no reported failure events in the Windows device manager for the wifi adapter. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/2100914 Title: Intel 9260 iwlwifi Microcode SW error Status in linux-firmware package in Ubuntu: New Bug description: The iwlwifi driver crashes with Microcode SW error, often multiple times in a row causing significant connection issues This issue is usually seen shortly after startup, or while gaming (I usually see this issue during Helldivers 2 / using Discord). This issue does not seem to be related to high network usage, as I've downloaded > 200 GB files in an attempt to reproduce this issue and was not able to. uname -a Linux matt-B450-I-AORUS-PRO-WIFI 6.8.0-54-generic #56-Ubuntu SMP PREEMPT_DYNAMIC Sat Feb 8 00:37:57 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux Description: Ubuntu 24.04.2 LTS Release: 24.04 apt-cache policy linux-firmware linux-firmware: Installed: 20240318.git3b128b60-0ubuntu2.9 Candidate: 20240318.git3b128b60-0ubuntu2.9 Version table: *** 20240318.git3b128b60-0ubuntu2.9 500 500 http://us.archive.ubuntu.com/ubuntu noble-updates/main amd64 Packages 100 /var/lib/dpkg/status 20240318.git3b128b60-0ubuntu2 500 500 http://us.archive.ubuntu.com/ubuntu noble/main amd64 Packages lshw -C network *-network description: Wireless interface product: Wi-Fi 5(802.11ac) Wireless-AC 9x6x [Thunder Peak] vendor: Intel Corporation physical id: 0 bus info: pci@0000:07:00.0 logical name: wlp7s0 version: 29 serial: bc:17:b8:c1:7f:64 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=iwlwifi driverversion=6.8.0-54-generic firmware=46.7e3e4b69.0 9260-th-b0-jf-b0- ip=192.168.0.192 latency=0 link=yes multicast=yes wireless=IEEE 802.11 resources: irq:98 memory:fc600000-fc603fff [ 215.383298] iwlwifi 0000:07:00.0: Microcode SW error detected. Restarting 0x2000000. [ 215.383407] iwlwifi 0000:07:00.0: Start IWL Error Log Dump: [ 215.383409] iwlwifi 0000:07:00.0: Transport status: 0x0000004A, valid: 6 [ 215.383412] iwlwifi 0000:07:00.0: Loaded firmware version: 46.7e3e4b69.0 9260-th-b0-jf-b0-46.ucode [ 215.383415] iwlwifi 0000:07:00.0: 0x00000071 | NMI_INTERRUPT_UMAC_FATAL [ 215.383418] iwlwifi 0000:07:00.0: 0x0000A6F6 | trm_hw_status0 [ 215.383421] iwlwifi 0000:07:00.0: 0x00000000 | trm_hw_status1 [ 215.383423] iwlwifi 0000:07:00.0: 0x00481F0A | branchlink2 [ 215.383425] iwlwifi 0000:07:00.0: 0x0047161E | interruptlink1 [ 215.383427] iwlwifi 0000:07:00.0: 0x00006BBC | interruptlink2 [ 215.383430] iwlwifi 0000:07:00.0: 0x0001B2BA | data1 [ 215.383432] iwlwifi 0000:07:00.0: 0x00001000 | data2 [ 215.383434] iwlwifi 0000:07:00.0: 0xF0000008 | data3 [ 215.383436] iwlwifi 0000:07:00.0: 0x0EC16A92 | beacon time [ 215.383438] iwlwifi 0000:07:00.0: 0x2C3FBC42 | tsf low [ 215.383441] iwlwifi 0000:07:00.0: 0x000003EE | tsf hi [ 215.383443] iwlwifi 0000:07:00.0: 0x00000000 | time gp1 [ 215.383451] iwlwifi 0000:07:00.0: 0x005B8953 | time gp2 [ 215.383454] iwlwifi 0000:07:00.0: 0x00000001 | uCode revision type [ 215.383456] iwlwifi 0000:07:00.0: 0x0000002E | uCode version major [ 215.383458] iwlwifi 0000:07:00.0: 0x7E3E4B69 | uCode version minor [ 215.383460] iwlwifi 0000:07:00.0: 0x00000321 | hw version [ 215.383463] iwlwifi 0000:07:00.0: 0x18C89001 | board version [ 215.383465] iwlwifi 0000:07:00.0: 0x0440001C | hcmd [ 215.383467] iwlwifi 0000:07:00.0: 0xA2F2200A | isr0 [ 215.383469] iwlwifi 0000:07:00.0: 0x00004000 | isr1 [ 215.383471] iwlwifi 0000:07:00.0: 0x08101802 | isr2 [ 215.383474] iwlwifi 0000:07:00.0: 0x40400084 | isr3 [ 215.383476] iwlwifi 0000:07:00.0: 0x00000000 | isr4 [ 215.383478] iwlwifi 0000:07:00.0: 0x0061019C | last cmd Id [ 215.383480] iwlwifi 0000:07:00.0: 0x0001B2BA | wait_event [ 215.383482] iwlwifi 0000:07:00.0: 0x00001910 | l2p_control [ 215.383484] iwlwifi 0000:07:00.0: 0x00003422 | l2p_duration [ 215.383487] iwlwifi 0000:07:00.0: 0x00000003 | l2p_mhvalid [ 215.383489] iwlwifi 0000:07:00.0: 0x00000090 | l2p_addr_match [ 215.383491] iwlwifi 0000:07:00.0: 0x0000000D | lmpm_pmg_sel [ 215.383493] iwlwifi 0000:07:00.0: 0x28020945 | timestamp [ 215.383495] iwlwifi 0000:07:00.0: 0x0000204C | flow_handler [ 215.383538] iwlwifi 0000:07:00.0: Start IWL Error Log Dump: [ 215.383540] iwlwifi 0000:07:00.0: Transport status: 0x0000004A, valid: 7 [ 215.383542] iwlwifi 0000:07:00.0: 0x20100705 | ADVANCED_SYSASSERT [ 215.383545] iwlwifi 0000:07:00.0: 0x00000000 | umac branchlink1 [ 215.383547] iwlwifi 0000:07:00.0: 0xC0088A6A | umac branchlink2 [ 215.383548] iwlwifi 0000:07:00.0: 0xC0084CF0 | umac interruptlink1 [ 215.383550] iwlwifi 0000:07:00.0: 0x00000000 | umac interruptlink2 [ 215.383552] iwlwifi 0000:07:00.0: 0x00004424 | umac data1 [ 215.383554] iwlwifi 0000:07:00.0: 0xDEADBEEF | umac data2 [ 215.383555] iwlwifi 0000:07:00.0: 0xDEADBEEF | umac data3 [ 215.383557] iwlwifi 0000:07:00.0: 0x0000002E | umac major [ 215.383559] iwlwifi 0000:07:00.0: 0x7E3E4B69 | umac minor [ 215.383560] iwlwifi 0000:07:00.0: 0x005B893B | frame pointer [ 215.383562] iwlwifi 0000:07:00.0: 0xC0886C60 | stack pointer [ 215.383564] iwlwifi 0000:07:00.0: 0x0061019C | last host cmd [ 215.383566] iwlwifi 0000:07:00.0: 0x00000000 | isr status reg [ 215.383579] iwlwifi 0000:07:00.0: IML/ROM dump: [ 215.383581] iwlwifi 0000:07:00.0: 0x0000231F | IML/ROM error/state [ 215.383594] iwlwifi 0000:07:00.0: 0x00000003 | IML/ROM data1 [ 215.383602] iwlwifi 0000:07:00.0: Fseq Registers: [ 215.383607] iwlwifi 0000:07:00.0: 0xBD2C9BF2 | FSEQ_ERROR_CODE [ 215.383611] iwlwifi 0000:07:00.0: 0x00000000 | FSEQ_TOP_INIT_VERSION [ 215.383616] iwlwifi 0000:07:00.0: 0x5AFDF99A | FSEQ_CNVIO_INIT_VERSION [ 215.383620] iwlwifi 0000:07:00.0: 0x0000A371 | FSEQ_OTP_VERSION [ 215.383625] iwlwifi 0000:07:00.0: 0x44A3C5F0 | FSEQ_TOP_CONTENT_VERSION [ 215.383629] iwlwifi 0000:07:00.0: 0x5E99557F | FSEQ_ALIVE_TOKEN [ 215.383634] iwlwifi 0000:07:00.0: 0x98742F17 | FSEQ_CNVI_ID [ 215.383638] iwlwifi 0000:07:00.0: 0x10404B02 | FSEQ_CNVR_ID [ 215.383643] iwlwifi 0000:07:00.0: 0x01000200 | CNVI_AUX_MISC_CHIP [ 215.383650] iwlwifi 0000:07:00.0: 0x01300202 | CNVR_AUX_MISC_CHIP [ 215.383656] iwlwifi 0000:07:00.0: 0x0000485B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM [ 215.383713] iwlwifi 0000:07:00.0: 0x0BADCAFE | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR [ 215.383718] iwlwifi 0000:07:00.0: 0x04AA4998 | FSEQ_PREV_CNVIO_INIT_VERSION [ 215.383722] iwlwifi 0000:07:00.0: 0xFA5996FD | FSEQ_WIFI_FSEQ_VERSION [ 215.383727] iwlwifi 0000:07:00.0: 0x8145C868 | FSEQ_BT_FSEQ_VERSION [ 215.383731] iwlwifi 0000:07:00.0: 0x28B0800C | FSEQ_CLASS_TP_VERSION [ 215.383737] iwlwifi 0000:07:00.0: WRT: Collecting data: ini trigger 4 fired (delay=0ms). [ 215.383741] ieee80211 phy0: Hardware restart was requested [ 216.101906] ACPI: \: failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001) [ 216.101912] ACPI: \: failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001) [ 216.101915] ACPI: \: failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001) [ 216.101918] ACPI: \: failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001) [ 216.101920] ACPI: \: failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001) [ 216.101923] ACPI: \: failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001) [ 216.101925] ACPI: \: failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001) [ 216.101928] ACPI: \: failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001) [ 216.101930] ACPI: \: failed to evaluate _DSM bf0212f2-788f-c64d-a5b3-1f738e285ade (0x1001) --- ProblemType: Bug ApportVersion: 2.28.1-0ubuntu3.3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/seq: matt 1674 F.... pipewire /dev/snd/controlC0: matt 1678 F.... wireplumber /dev/snd/controlC2: matt 1678 F.... wireplumber /dev/snd/controlC1: matt 1678 F.... wireplumber CRDA: N/A CasperMD5CheckResult: unknown CurrentDesktop: X-Cinnamon Dependencies: firmware-sof-signed 2023.12.1-1ubuntu1.4 DistroRelease: Ubuntu 24.04 InstallationDate: Installed on 2022-02-02 (1127 days ago) InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1) MachineType: Gigabyte Technology Co., Ltd. B450 I AORUS PRO WIFI NonfreeKernelModules: nvidia_modeset nvidia Package: linux-firmware 20240318.git3b128b60-0ubuntu2.9 PackageArchitecture: amd64 ProcEnviron: LANG=en_US.UTF-8 PATH=(custom, no user) SHELL=/bin/bash TERM=xterm-256color ProcFB: 0 simpledrmdrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-54-generic root=UUID=853061b0-7615-40a0-a616-de1f736926c3 ro ProcVersionSignature: Ubuntu 6.8.0-54.56-generic 6.8.12 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-6.8.0-54-generic N/A linux-backports-modules-6.8.0-54-generic N/A linux-firmware 20240318.git3b128b60-0ubuntu2.9 Tags: noble Uname: Linux 6.8.0-54-generic x86_64 UpgradeStatus: Upgraded to noble on 2024-08-26 (191 days ago) UserGroups: N/A _MarkForUpload: True dmi.bios.date: 07/13/2021 dmi.bios.release: 5.17 dmi.bios.vendor: American Megatrends International, LLC. dmi.bios.version: F61 dmi.board.asset.tag: Default string dmi.board.name: B450 I AORUS PRO WIFI-CF dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInternational,LLC.:bvrF61:bd07/13/2021:br5.17:svnGigabyteTechnologyCo.,Ltd.:pnB450IAORUSPROWIFI:pvrDefaultstring:rvnGigabyteTechnologyCo.,Ltd.:rnB450IAORUSPROWIFI-CF:rvrx.x:cvnDefaultstring:ct3:cvrDefaultstring:skuDefaultstring: dmi.product.family: Default string dmi.product.name: B450 I AORUS PRO WIFI dmi.product.sku: Default string dmi.product.version: Default string dmi.sys.vendor: Gigabyte Technology Co., Ltd. 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