Public bug reported:
Running on Linux Kubuntu "latest" version, silent install notified me that
re-boot is needed to install latest updates. I re-booted, and suddenly had no
WiFi. I then used an Ethernet connection to ensure that Internet was still
functional. I rebooted to kernel low latency 115 and WiFi returned
(disconnected Ethernet before reboot).
I then rebooted again to kernel low latency version 117, with Ethernet, and ran
"$ ubuntu-bug linux" which gave me:
QXcbConnection: XCB error: 3 (BadWindow), sequence: 1098, resource id:
25174330, major code: 40 (TranslateCoords), minor code: 0
and opened this bug report in LL 117 using Ethernet connection. I would
have included LL 115 report for comparison, but there is no bug "save"
option I know of.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-117-lowlatency 4.15.0-117.118
ProcVersionSignature: Ubuntu 4.15.0-117.118-lowlatency 4.15.18
Uname: Linux 4.15.0-117-lowlatency x86_64
ApportVersion: 2.20.9-0ubuntu7.17
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC2: dad 4716 F.... pulseaudio
/dev/snd/controlC0: dad 4716 F.... pulseaudio
CurrentDesktop: KDE
Date: Tue Sep 8 11:30:04 2020
HibernationDevice: RESUME=UUID=540c3467-7148-463e-858a-cb1435e4503f
IwConfig:
lo no wireless extensions.
enp9s0 no wireless extensions.
MachineType: Dell Inc. Inspiron 1545
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-117-lowlatency
root=UUID=27aec088-dbbf-44f9-9c61-ab3c933e054e ro quiet splash vt.handoff=1
RelatedPackageVersions:
linux-restricted-modules-4.15.0-117-lowlatency N/A
linux-backports-modules-4.15.0-117-lowlatency N/A
linux-firmware 1.173.19
RfKill:
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/17/2009
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A10
dmi.board.name: 0G848F
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA10:bd07/17/2009:svnDellInc.:pnInspiron1545:pvr:rvnDellInc.:rn0G848F:rvr:cvnDellInc.:ct8:cvr:
dmi.product.name: Inspiron 1545
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug bionic third-party-packages
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https://bugs.launchpad.net/bugs/1894867
Title:
WiFi works on kernel version LL 115 but not LL 117
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