** Tags added: verification-needed-focal -- 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/1934217
Title: Intel Killer(R) Wi-Fi 6 AX1650i [8086:a0f0] Subsystem [1a56:1651]: iwlwifi firmware crash under iperf stress tests: Microcode SW error detected. Restarting 0x0 Status in HWE Next: New Status in OEM Priority Project: New Status in linux-firmware package in Ubuntu: Invalid Status in linux-firmware source package in Focal: Fix Committed Status in linux-firmware source package in Hirsute: Invalid Bug description: [SRU Justification] BugLink: https://bugs.launchpad.net/bugs/1934217 [Impact] iwlwifi firmware crash under iperf stress tests: "Microcode SW error detected. Restarting 0x0." [Fix] iwlwifi FWs from core56-54 release may fix this issue. [Test Case] This affects plenty of models: * iwlwifi-9000-pu-b0-jf-b0-*: - killer 1550* - 9461/9462/9560 * iwlwifi-9260-th-b0-jf-b0-*: - 9260 * iwlwifi-Q*-hr-b0-*: - AX201 - AX1650* * iwlwifi-Q*-jf-b0-*: - 9560 * iwlwifi-cc-a0-*: - AX200 While -59 fw is only used by 5.11-hwe kernel in Focal, they are tested only against hwe-5.11. For iwlwifi-9* fw, they are used by kernel since 5.1, they're tested against 5.4/5.6/5.8 and 5.11 kernels. Test steps: - Connect both DUTs to the 5G wifi AP - on DUT 1 - $ iperf3 -s -B 192.168.50.188 - on DUT 2 - $ iperf3 -c 192.168.50.188 -B 192.168.50.91 -t 6000 - After about 30 mins the wifi crashed with firmware related error [Where problems could occur] We have little info about each update of firmware blobs. So far we only know that their revisions match those claimed by kernel driver and we did not find other issues under the tests. [Other Info] Groovy 5.8 kernel supports -58 at max, and Hirsute has this already. So only Focal is nominated for hwe-5.11 kernel support. For 5.13-oem, -63 fw is being SRU-ed in bug 1933415. ========== original bug description ========== - Connect both DUTs to the 5G wifi AP - on DUT 1 - $ iperf3 -s -B 192.168.50.188 - on DUT 2 - $ iperf3 -c 192.168.50.188 -B 192.168.50.91 -t 6000 - After about 30 mins the wifi crashed with firmware related error [105396.990450] iwlwifi 0000:00:14.3: Microcode SW error detected. Restarting 0x0. [105396.990539] iwlwifi 0000:00:14.3: Start IWL Error Log Dump: [105396.990541] iwlwifi 0000:00:14.3: Status: 0x00000040, count: 6 [105396.990543] iwlwifi 0000:00:14.3: Loaded firmware version: 55.d9698065.0 QuZ-a0-hr-b0-55.ucode [105396.990545] iwlwifi 0000:00:14.3: 0x00000071 | NMI_INTERRUPT_UMAC_FATAL [105396.990547] iwlwifi 0000:00:14.3: 0x000022F0 | trm_hw_status0 [105396.990548] iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1 [105396.990549] iwlwifi 0000:00:14.3: 0x004CA3DE | branchlink2 [105396.990551] iwlwifi 0000:00:14.3: 0x000007F6 | interruptlink1 [105396.990552] iwlwifi 0000:00:14.3: 0x000007F6 | interruptlink2 [105396.990553] iwlwifi 0000:00:14.3: 0x00016504 | data1 [105396.990554] iwlwifi 0000:00:14.3: 0x00001000 | data2 [105396.990555] iwlwifi 0000:00:14.3: 0x00000000 | data3 [105396.990557] iwlwifi 0000:00:14.3: 0x900148E4 | beacon time [105396.990558] iwlwifi 0000:00:14.3: 0x0C6FF71A | tsf low [105396.990559] iwlwifi 0000:00:14.3: 0x000001B4 | tsf hi [105396.990560] iwlwifi 0000:00:14.3: 0x00000000 | time gp1 [105396.990562] iwlwifi 0000:00:14.3: 0x58CF3E54 | time gp2 [105396.990563] iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type [105396.990564] iwlwifi 0000:00:14.3: 0x00000037 | uCode version major [105396.990565] iwlwifi 0000:00:14.3: 0xD9698065 | uCode version minor [105396.990567] iwlwifi 0000:00:14.3: 0x00000351 | hw version [105396.990568] iwlwifi 0000:00:14.3: 0x00C89004 | board version [105396.990569] iwlwifi 0000:00:14.3: 0x800FFC03 | hcmd [105396.990570] iwlwifi 0000:00:14.3: 0x00020000 | isr0 [105396.990572] iwlwifi 0000:00:14.3: 0x00400000 | isr1 [105396.990573] iwlwifi 0000:00:14.3: 0x08F00002 | isr2 [105396.990574] iwlwifi 0000:00:14.3: 0x04C338C8 | isr3 [105396.990575] iwlwifi 0000:00:14.3: 0x00000000 | isr4 [105396.990577] iwlwifi 0000:00:14.3: 0x05D6001C | last cmd Id [105396.990578] iwlwifi 0000:00:14.3: 0x00016504 | wait_event [105396.990579] iwlwifi 0000:00:14.3: 0x000000C4 | l2p_control [105396.990580] iwlwifi 0000:00:14.3: 0x00000000 | l2p_duration [105396.990582] iwlwifi 0000:00:14.3: 0x00000007 | l2p_mhvalid [105396.990583] iwlwifi 0000:00:14.3: 0x00000000 | l2p_addr_match [105396.990584] iwlwifi 0000:00:14.3: 0x00000009 | lmpm_pmg_sel [105396.990585] iwlwifi 0000:00:14.3: 0x00000000 | timestamp [105396.990586] iwlwifi 0000:00:14.3: 0x0000C0D4 | flow_handler [105396.990628] iwlwifi 0000:00:14.3: Start IWL Error Log Dump: [105396.990629] iwlwifi 0000:00:14.3: Status: 0x00000040, count: 7 [105396.990631] iwlwifi 0000:00:14.3: 0x2000307C | ADVANCED_SYSASSERT [105396.990632] iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1 [105396.990633] iwlwifi 0000:00:14.3: 0x80465D2E | umac branchlink2 [105396.990634] iwlwifi 0000:00:14.3: 0x80473128 | umac interruptlink1 [105396.990635] iwlwifi 0000:00:14.3: 0x00000000 | umac interruptlink2 [105396.990637] iwlwifi 0000:00:14.3: 0x00000000 | umac data1 [105396.990638] iwlwifi 0000:00:14.3: 0xDEADBEEF | umac data2 [105396.990639] iwlwifi 0000:00:14.3: 0xDEADBEEF | umac data3 [105396.990640] iwlwifi 0000:00:14.3: 0x00000037 | umac major [105396.990641] iwlwifi 0000:00:14.3: 0xD9698065 | umac minor [105396.990642] iwlwifi 0000:00:14.3: 0x58CF3E47 | frame pointer [105396.990644] iwlwifi 0000:00:14.3: 0xC0885EB0 | stack pointer [105396.990645] iwlwifi 0000:00:14.3: 0x0080010D | last host cmd [105396.990646] iwlwifi 0000:00:14.3: 0x00000000 | isr status reg [105396.990668] iwlwifi 0000:00:14.3: Fseq Registers: [105396.990691] iwlwifi 0000:00:14.3: 0x60000000 | FSEQ_ERROR_CODE [105396.990694] iwlwifi 0000:00:14.3: 0x80290033 | FSEQ_TOP_INIT_VERSION [105396.990717] iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_CNVIO_INIT_VERSION [105396.990748] iwlwifi 0000:00:14.3: 0x0000A482 | FSEQ_OTP_VERSION [105396.990764] iwlwifi 0000:00:14.3: 0x00000003 | FSEQ_TOP_CONTENT_VERSION [105396.990787] iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN [105396.990808] iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID [105396.990811] iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID [105396.990834] iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP [105396.990841] iwlwifi 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP [105396.990868] iwlwifi 0000:00:14.3: 0x05B0905B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM [105396.990887] iwlwifi 0000:00:14.3: 0x0000025B | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR [105396.991043] iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 5 fired. [105396.991047] ieee80211 phy0: Hardware restart was requested To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1934217/+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
