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[95.90.199.245]) by smtp.gmail.com with ESMTPSA id z17sm12397983edx.36.2021.04.19.02.08.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Apr 2021 02:08:07 -0700 (PDT) Date: Mon, 19 Apr 2021 11:08:00 +0200 From: Gon Solo To: luciano.coelho@intel.com, kvalo@codeaurora.org, davem@davemloft.net, kuba@kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: iwlwifi: Microcode SW error Message-ID: <20210419090800.GA52493@limone.gonsolo.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi all! My internet was very slow and I saw the following in dmesg: [Apr19 10:50] iwlwifi 0000:02:00.0: Queue 10 is active on fifo 1 and stuck for 10000 ms. SW [40, 93] HW [40, 93] FH TRB=0x0c010a037 [ +0,001244] iwlwifi 0000:02:00.0: Microcode SW error detected. Restarting 0x2000000. The rest of the message is at the end of this message. The kernel version is "Linux Limone 5.12.0-051200rc7-lowlatency" from https://kernel.ubuntu.com/~kernel-ppa/mainline. The relevant output of lspci is: 02:00.0 Network controller: Intel Corporation Wireless 7260 (rev 73) I would be glad to provide additional details if somebody is interested to fix this bug. Regards, Andreas [[Apr19 10:50] iwlwifi 0000:02:00.0: Queue 10 is active on fifo 1 and stuck for 10000 ms. SW [40, 93] HW [40, 93] FH TRB=0x0c010a037 [ +0,001244] iwlwifi 0000:02:00.0: Microcode SW error detected. Restarting 0x2000000. [ +0,000160] iwlwifi 0000:02:00.0: Start IWL Error Log Dump: [ +0,000004] iwlwifi 0000:02:00.0: Status: 0x00000040, count: 6 [ +0,000005] iwlwifi 0000:02:00.0: Loaded firmware version: 17.3216344376.0 7260-17.ucode [ +0,000005] iwlwifi 0000:02:00.0: 0x00000084 | NMI_INTERRUPT_UNKNOWN [ +0,000005] iwlwifi 0000:02:00.0: 0x000002B0 | trm_hw_status0 [ +0,000003] iwlwifi 0000:02:00.0: 0x00000000 | trm_hw_status1 [ +0,000004] iwlwifi 0000:02:00.0: 0x00000B30 | branchlink2 [ +0,000004] iwlwifi 0000:02:00.0: 0x000164C0 | interruptlink1 [ +0,000003] iwlwifi 0000:02:00.0: 0x000164C0 | interruptlink2 [ +0,000004] iwlwifi 0000:02:00.0: 0x00000000 | data1 [ +0,000003] iwlwifi 0000:02:00.0: 0x00000080 | data2 [ +0,000003] iwlwifi 0000:02:00.0: 0x07030000 | data3 [ +0,000004] iwlwifi 0000:02:00.0: 0x5440EBF3 | beacon time [ +0,000004] iwlwifi 0000:02:00.0: 0xF0BCB49D | tsf low [ +0,000003] iwlwifi 0000:02:00.0: 0x00000097 | tsf hi [ +0,000003] iwlwifi 0000:02:00.0: 0x00000000 | time gp1 [ +0,000004] iwlwifi 0000:02:00.0: 0x0845CB55 | time gp2 [ +0,000003] iwlwifi 0000:02:00.0: 0x00000000 | uCode revision type [ +0,000004] iwlwifi 0000:02:00.0: 0x00000011 | uCode version major [ +0,000003] iwlwifi 0000:02:00.0: 0xBFB58538 | uCode version minor [ +0,000004] iwlwifi 0000:02:00.0: 0x00000144 | hw version [ +0,000003] iwlwifi 0000:02:00.0: 0x40489204 | board version [ +0,000003] iwlwifi 0000:02:00.0: 0x0000001C | hcmd [ +0,000004] iwlwifi 0000:02:00.0: 0x00022002 | isr0 [ +0,000003] iwlwifi 0000:02:00.0: 0x00000000 | isr1 [ +0,000003] iwlwifi 0000:02:00.0: 0x0000000A | isr2 [ +0,000003] iwlwifi 0000:02:00.0: 0x0041D4C0 | isr3 [ +0,000004] iwlwifi 0000:02:00.0: 0x00000000 | isr4 [ +0,000003] iwlwifi 0000:02:00.0: 0x00000110 | last cmd Id [ +0,000003] iwlwifi 0000:02:00.0: 0x00000000 | wait_event [ +0,000004] iwlwifi 0000:02:00.0: 0x00000080 | l2p_control [ +0,000003] iwlwifi 0000:02:00.0: 0x00010020 | l2p_duration [ +0,000004] iwlwifi 0000:02:00.0: 0x0000003F | l2p_mhvalid [ +0,000003] iwlwifi 0000:02:00.0: 0x00000080 | l2p_addr_match [ +0,000003] iwlwifi 0000:02:00.0: 0x00000005 | lmpm_pmg_sel [ +0,000003] iwlwifi 0000:02:00.0: 0x15041745 | timestamp [ +0,000004] iwlwifi 0000:02:00.0: 0x00348098 | flow_handler [ +0,000066] iwlwifi 0000:02:00.0: Fseq Registers: [ +0,000057] iwlwifi 0000:02:00.0: 0x00000000 | FSEQ_ERROR_CODE [ +0,000057] iwlwifi 0000:02:00.0: 0x00000000 | FSEQ_TOP_INIT_VERSION [ +0,000056] iwlwifi 0000:02:00.0: 0x00000000 | FSEQ_CNVIO_INIT_VERSION [ +0,000056] iwlwifi 0000:02:00.0: 0x00000000 | FSEQ_OTP_VERSION [ +0,000071] iwlwifi 0000:02:00.0: 0x00000000 | FSEQ_TOP_CONTENT_VERSION [ +0,000069] iwlwifi 0000:02:00.0: 0x00000000 | FSEQ_ALIVE_TOKEN [ +0,000074] iwlwifi 0000:02:00.0: 0x00000000 | FSEQ_CNVI_ID [ +0,000074] iwlwifi 0000:02:00.0: 0x00000000 | FSEQ_CNVR_ID [ +0,000061] iwlwifi 0000:02:00.0: 0x00000000 | CNVI_AUX_MISC_CHIP [ +0,000061] iwlwifi 0000:02:00.0: 0x00000000 | CNVR_AUX_MISC_CHIP [ +0,000059] iwlwifi 0000:02:00.0: 0x00000000 | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM [ +0,000062] iwlwifi 0000:02:00.0: 0x00000000 | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR [ +0,000073] iwlwifi 0000:02:00.0: Collecting data: trigger 2 fired. [ +0,000008] ieee80211 phy0: Hardware restart was requested