linux-kernel - iwlwifi trigger 15 fired.

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Date:   Tue, 11 Feb 2020 16:58:11 +0100
From:   Wolfgang Rohdewald <wolfgang.kde@...dewald.de>
To:     linux-kernel@...r.kernel.org
Subject: iwlwifi trigger 15 fired.

Kernel 5.5.2 on an Intel NUC Skull Canyon

Happened today for the first time when booting. 
Worked again after rmmod / modprobe iwlmvm and iwlwifi

# dmesg |grep iwlwifi
[    3.762226] iwlwifi 0000:03:00.0: enabling device (0000 -> 0002)
[    3.776264] iwlwifi 0000:03:00.0: loaded firmware version 36.8fd77bb3.0 op_mode iwlmvm
[    3.962808] iwlwifi 0000:03:00.0: Detected Intel(R) Dual Band Wireless AC 8260, REV=0x208
[    5.017086] iwlwifi 0000:03:00.0: Collecting data: trigger 15 fired.
[    5.265221] iwlwifi 0000:03:00.0: Not valid error log pointer 0x00000000 for Init uCode
[    5.265931] iwlwifi 0000:03:00.0: Fseq Registers:
[    5.266633] iwlwifi 0000:03:00.0: 0x252030D9 | FSEQ_ERROR_CODE
[    5.267340] iwlwifi 0000:03:00.0: 0x745346CD | FSEQ_TOP_INIT_VERSION
[    5.268026] iwlwifi 0000:03:00.0: 0x66904604 | FSEQ_CNVIO_INIT_VERSION
[    5.268732] iwlwifi 0000:03:00.0: 0x0000A052 | FSEQ_OTP_VERSION
[    5.269499] iwlwifi 0000:03:00.0: 0xFC308367 | FSEQ_TOP_CONTENT_VERSION
[    5.270179] iwlwifi 0000:03:00.0: 0xD74D5BB1 | FSEQ_ALIVE_TOKEN
[    5.270884] iwlwifi 0000:03:00.0: 0xE4092179 | FSEQ_CNVI_ID
[    5.271559] iwlwifi 0000:03:00.0: 0x54DEAD4D | FSEQ_CNVR_ID
[    5.272260] iwlwifi 0000:03:00.0: 0x03000000 | CNVI_AUX_MISC_CHIP
[    5.272957] iwlwifi 0000:03:00.0: 0x0BADCAFE | CNVR_AUX_MISC_CHIP
[    5.273713] iwlwifi 0000:03:00.0: 0x0BADCAFE | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[    5.274407] iwlwifi 0000:03:00.0: 0x0BADCAFE | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[    5.275931] iwlwifi 0000:03:00.0: SecBoot CPU1 Status: 0x3090001, CPU2 Status: 0x0
[    5.276525] iwlwifi 0000:03:00.0: Failed to start INIT ucode: -110
[    5.277182] iwlwifi 0000:03:00.0: Firmware not running - cannot dump error
[    5.290893] iwlwifi 0000:03:00.0: Failed to run INIT ucode: -110

-- 
mit freundlichen Grüssen

Wolfgang Rohdewald