*** This bug is a duplicate of bug 1868086 ***
https://bugs.launchpad.net/bugs/1868086
Public bug reported:
While booting it happens from time to time that the wifi module
(iwlwifi) is not initialised.
Ubuntu: 18.04 LTS
Kernel: 5.3.0-42-generic
Hardware: Lenovo L480
===== dmesg =====
[ 13.583750] iwlwifi 0000:06:00.0: Not valid error log pointer 0x00000000 for
Init uCode
[ 13.583868] iwlwifi 0000:06:00.0: Fseq Registers:
[ 13.583917] iwlwifi 0000:06:00.0: 0xC287D207 | FSEQ_ERROR_CODE
[ 13.583966] iwlwifi 0000:06:00.0: 0x0468D970 | FSEQ_TOP_INIT_VERSION
[ 13.583970] iwlwifi 0000:06:00.0: 0x1A61D0D0 | FSEQ_CNVIO_INIT_VERSION
[ 13.583975] iwlwifi 0000:06:00.0: 0x0000A10B | FSEQ_OTP_VERSION
[ 13.583980] iwlwifi 0000:06:00.0: 0xC8917AB7 | FSEQ_TOP_CONTENT_VERSION
[ 13.583984] iwlwifi 0000:06:00.0: 0xD20F4521 | FSEQ_ALIVE_TOKEN
[ 13.583989] iwlwifi 0000:06:00.0: 0x75069428 | FSEQ_CNVI_ID
[ 13.583994] iwlwifi 0000:06:00.0: 0x12CC4492 | FSEQ_CNVR_ID
[ 13.583998] iwlwifi 0000:06:00.0: 0x00000010 | CNVI_AUX_MISC_CHIP
[ 13.584006] iwlwifi 0000:06:00.0: 0x0BADCAFE | CNVR_AUX_MISC_CHIP
[ 13.584014] iwlwifi 0000:06:00.0: 0x0BADCAFE |
CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[ 13.584021] iwlwifi 0000:06:00.0: 0x0BADCAFE |
CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[ 13.584052] iwlwifi 0000:06:00.0: SecBoot CPU1 Status: 0x3040001, CPU2 Status:
0x0
[ 13.584053] iwlwifi 0000:06:00.0: Failed to start INIT ucode: -110
[ 13.584064] iwlwifi 0000:06:00.0: Firmware not running - cannot dump error
[ 13.596960] iwlwifi 0000:06:00.0: Failed to run INIT ucode: -110
=====
===== lshw =====
*-network
description: Wireless interface
product: Wireless 8265 / 8275
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:06:00.0
logical name: wlp6s0
version: 78
serial: 20:79:18:5f:f8:70
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical
wireless
configuration: broadcast=yes driver=iwlwifi
driverversion=5.3.0-42-generic firmware=36.9f0a2d68.0 ip=192.168.1.100
latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:142 memory:f1000000-f1001fff
======
Are there further info you need to analyse?
** Affects: backport-iwlwifi-dkms (Ubuntu)
Importance: Undecided
Status: New
** This bug has been marked a duplicate of bug 1868086
WiFi not initialised
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https://bugs.launchpad.net/bugs/1868093
Title:
WiFi not initialised
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