*** This bug is a duplicate of bug 1808389 ***
https://bugs.launchpad.net/bugs/1808389
https://bugzilla.kernel.org/show_bug.cgi?id=203277#c5
** Bug watch added: Linux Kernel Bug Tracker #203277
https://bugzilla.kernel.org/show_bug.cgi?id=203277
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https://bugs.launchpad.net/bugs/1804841
Title:
iwlwifi Microcode SW error detected. Restarting 0x2000000.
Status in linux package in Ubuntu:
Incomplete
Status in linux-firmware package in Ubuntu:
Incomplete
Bug description:
This seems to be a return of an existing bug, in newer hardware and
microcode versions.
Wireless card: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78)
Firmware version: 34.0.1
Description: Ubuntu 18.04.1 LTS
Frequent errors as soon as I connect to wifi:
Microcode SW error detected. Restarting 0x2000000.
Expected to happen: Great and stable wifi like a couple of weeks ago
What happens: very slow, intermittent internet access, lots of ping loss
Found a suggestion of a workaround: adding these lines to
/etc/NetworkManager/NetworkManager.conf
[device]
wifi.scan-rand-mac-address=no
These lines were already there, not added by me.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-firmware 1.173.2 [modified: lib/firmware/iwlwifi-8265-36.ucode]
ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18
Uname: Linux 4.15.0-39-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: amd64
Date: Fri Nov 23 15:23:54 2018
Dependencies:
InstallationDate: Installed on 2018-09-03 (81 days ago)
InstallationMedia: Kubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64
(20180725)
PackageArchitecture: all
SourcePackage: linux-firmware
UpgradeStatus: No upgrade log present (probably fresh install)
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