wifi works after seeing these messages. dmesg: [ 25.581538] iwlwifi 0000:04:00.0: regular scan timed out [ 25.581919] iwlwifi 0000:04:00.0: Microcode SW error detected. Restarting 0x2000000. [ 25.582132] iwlwifi 0000:04:00.0: Start IWL Error Log Dump: [ 25.582136] iwlwifi 0000:04:00.0: Status: 0x00000080, count: 6 [ 25.582139] iwlwifi 0000:04:00.0: Loaded firmware version: 36.77d01142.0 [ 25.582144] iwlwifi 0000:04:00.0: 0x00000084 | NMI_INTERRUPT_UNKNOWN [ 25.582147] iwlwifi 0000:04:00.0: 0x000006F7 | trm_hw_status0 [ 25.582149] iwlwifi 0000:04:00.0: 0x00000000 | trm_hw_status1 [ 25.582152] iwlwifi 0000:04:00.0: 0x00024200 | branchlink2 [ 25.582155] iwlwifi 0000:04:00.0: 0x00039872 | interruptlink1 [ 25.582157] iwlwifi 0000:04:00.0: 0x00004B86 | interruptlink2 [ 25.582160] iwlwifi 0000:04:00.0: 0x00000000 | data1 [ 25.582162] iwlwifi 0000:04:00.0: 0x00000080 | data2 [ 25.582165] iwlwifi 0000:04:00.0: 0x07830000 | data3 [ 25.582168] iwlwifi 0000:04:00.0: 0x1E418F71 | beacon time [ 25.582170] iwlwifi 0000:04:00.0: 0x6FBD1092 | tsf low [ 25.582173] iwlwifi 0000:04:00.0: 0x000002B6 | tsf hi [ 25.582176] iwlwifi 0000:04:00.0: 0x00000000 | time gp1 [ 25.582178] iwlwifi 0000:04:00.0: 0x00BD9200 | time gp2 [ 25.582181] iwlwifi 0000:04:00.0: 0x00000001 | uCode revision type [ 25.582184] iwlwifi 0000:04:00.0: 0x00000024 | uCode version major [ 25.582186] iwlwifi 0000:04:00.0: 0x77D01142 | uCode version minor [ 25.582189] iwlwifi 0000:04:00.0: 0x00000201 | hw version [ 25.582191] iwlwifi 0000:04:00.0: 0x00C89008 | board version [ 25.582194] iwlwifi 0000:04:00.0: 0x0000001C | hcmd [ 25.582197] iwlwifi 0000:04:00.0: 0x82F62000 | isr0 [ 25.582199] iwlwifi 0000:04:00.0: 0x01000000 | isr1 [ 25.582202] iwlwifi 0000:04:00.0: 0x08001802 | isr2 [ 25.582204] iwlwifi 0000:04:00.0: 0x00400084 | isr3 [ 25.582206] iwlwifi 0000:04:00.0: 0x00000000 | isr4 [ 25.582209] iwlwifi 0000:04:00.0: 0x0B16001C | last cmd Id [ 25.582212] iwlwifi 0000:04:00.0: 0x00000000 | wait_event [ 25.582214] iwlwifi 0000:04:00.0: 0x00000080 | l2p_control [ 25.582217] iwlwifi 0000:04:00.0: 0x00003C20 | l2p_duration [ 25.582219] iwlwifi 0000:04:00.0: 0x0000003F | l2p_mhvalid [ 25.582222] iwlwifi 0000:04:00.0: 0x000000CE | l2p_addr_match [ 25.582225] iwlwifi 0000:04:00.0: 0x0000000D | lmpm_pmg_sel [ 25.582227] iwlwifi 0000:04:00.0: 0x19071249 | timestamp [ 25.582230] iwlwifi 0000:04:00.0: 0x0000A0B0 | flow_handler [ 25.582398] iwlwifi 0000:04:00.0: Start IWL Error Log Dump: [ 25.582401] iwlwifi 0000:04:00.0: Status: 0x00000080, count: 7 [ 25.582405] iwlwifi 0000:04:00.0: 0x00000070 | NMI_INTERRUPT_LMAC_FATAL [ 25.582407] iwlwifi 0000:04:00.0: 0x00000000 | umac branchlink1 [ 25.582410] iwlwifi 0000:04:00.0: 0xC0086B38 | umac branchlink2 [ 25.582412] iwlwifi 0000:04:00.0: 0xC008D91C | umac interruptlink1 [ 25.582415] iwlwifi 0000:04:00.0: 0xC0083D08 | umac interruptlink2 [ 25.582417] iwlwifi 0000:04:00.0: 0x00000800 | umac data1 [ 25.582420] iwlwifi 0000:04:00.0: 0xC0083D08 | umac data2 [ 25.582422] iwlwifi 0000:04:00.0: 0xDEADBEEF | umac data3 [ 25.582425] iwlwifi 0000:04:00.0: 0x00000024 | umac major [ 25.582427] iwlwifi 0000:04:00.0: 0x77D01142 | umac minor [ 25.582430] iwlwifi 0000:04:00.0: 0xC088628C | frame pointer [ 25.582432] iwlwifi 0000:04:00.0: 0xC088628C | stack pointer [ 25.582435] iwlwifi 0000:04:00.0: 0x0073019C | last host cmd [ 25.582437] iwlwifi 0000:04:00.0: 0x00000000 | isr status reg [ 25.582562] iwlwifi 0000:04:00.0: Fseq Registers: [ 25.582617] iwlwifi 0000:04:00.0: 0x38534BE3 | FSEQ_ERROR_CODE [ 25.582672] iwlwifi 0000:04:00.0: 0x5C0F65DF | FSEQ_TOP_INIT_VERSION [ 25.582727] iwlwifi 0000:04:00.0: 0x40E2051E | FSEQ_CNVIO_INIT_VERSION [ 25.582783] iwlwifi 0000:04:00.0: 0x0000A056 | FSEQ_OTP_VERSION [ 25.582838] iwlwifi 0000:04:00.0: 0xFDDE79D4 | FSEQ_TOP_CONTENT_VERSION [ 25.582893] iwlwifi 0000:04:00.0: 0xDE3AE808 | FSEQ_ALIVE_TOKEN [ 25.582948] iwlwifi 0000:04:00.0: 0x343B5998 | FSEQ_CNVI_ID [ 25.583003] iwlwifi 0000:04:00.0: 0x338BDE6E | FSEQ_CNVR_ID [ 25.583058] iwlwifi 0000:04:00.0: 0x03000000 | CNVI_AUX_MISC_CHIP [ 25.583116] iwlwifi 0000:04:00.0: 0x0BADCAFE | CNVR_AUX_MISC_CHIP [ 25.583175] iwlwifi 0000:04:00.0: 0x0BADCAFE | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM [ 25.583233] iwlwifi 0000:04:00.0: 0x0BADCAFE | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR [ 25.583289] iwlwifi 0000:04:00.0: Collecting data: trigger 2 fired. [ 25.583300] ieee80211 phy0: Hardware restart was requested [ 26.166783] iwlwifi 0000:04:00.0: Applying debug destination EXTERNAL_DRAM [ 26.323361] iwlwifi 0000:04:00.0: Applying debug destination EXTERNAL_DRAM [ 26.406776] iwlwifi 0000:04:00.0: FW already configured (0) - re-configuring
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1808886 Title: Microcode SW error detected. Restarting 0x0. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1808886/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
