Public bug reported:
I have Ubuntu 20.04 on dual boot with Windows 10. WiFi works fine on
Windows 10 but it gets extremely slow on Ubuntu. I tried every solution
online, from disabling 802.11n protocol to reinstalling the RTL8723DE
driver, and nothing worked. My system running on Legacy BIOS if that
helps.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.4.0-52-generic 5.4.0-52.57
ProcVersionSignature: Ubuntu 5.4.0-52.57-generic 5.4.65
Uname: Linux 5.4.0-52-generic x86_64
NonfreeKernelModules: wl 8723de
ApportVersion: 2.20.11-0ubuntu27.10
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: anas 2021 F.... pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Sun Nov 1 12:59:12 2020
InstallationDate: Installed on 2020-08-26 (66 days ago)
InstallationMedia: Ubuntu 18.04.4 LTS "Bionic Beaver" - Release amd64
(20200203.1)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 0bda:b009 Realtek Semiconductor Corp. 802.11n WLAN
Adapter
Bus 001 Device 002: ID 04f2:b5d5 Chicony Electronics Co., Ltd HP TrueVision HD
Camera
Bus 001 Device 005: ID 18d1:4ee3 Google Inc. Nexus 4/5/7/10 (tether)
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: HP HP Laptop 14-bp0xx
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-52-generic
root=UUID=42b4fac6-3794-423f-9ce0-d84b68f0d802 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-5.4.0-52-generic N/A
linux-backports-modules-5.4.0-52-generic N/A
linux-firmware 1.187.3
SourcePackage: linux
UpgradeStatus: Upgraded to focal on 2020-10-31 (0 days ago)
dmi.bios.date: 04/06/2017
dmi.bios.vendor: Insyde
dmi.bios.version: F.04
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: 8360
dmi.board.vendor: HP
dmi.board.version: 46.18
dmi.chassis.type: 10
dmi.chassis.vendor: HP
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnInsyde:bvrF.04:bd04/06/2017:svnHP:pnHPLaptop14-bp0xx:pvrType1ProductConfigId:rvnHP:rn8360:rvr46.18:cvnHP:ct10:cvrChassisVersion:
dmi.product.family: 103C_5335KV HP Notebook
dmi.product.name: HP Laptop 14-bp0xx
dmi.product.sku: 1WA11EA#A2N
dmi.product.version: Type1ProductConfigId
dmi.sys.vendor: HP
** Affects: ubuntu
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal
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https://bugs.launchpad.net/bugs/1902420
Title:
WiFi connection extremely slow
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