Realtek RTL8723DE [10ec:d723] Subsystem [103c:8319] WiFi is slow

[anggun pribadi]

wifi is running very slow. low on signal indicator.

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.4.0-29-generic 5.4.0-29.33
ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30
Uname: Linux 5.4.0-29-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu27
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: anggun 1988 F.... pulseaudio
 /dev/snd/controlC0: anggun 1988 F.... pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Thu May 14 23:05:40 2020
MachineType: HP HP Laptop 15-bw0xx
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic root=UUID=fb392428-f4dc-46b4-b100-2f57364db1f4 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-5.4.0-29-generic N/A
 linux-backports-modules-5.4.0-29-generic N/A
 linux-firmware 1.187
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/03/2019
dmi.bios.vendor: Insyde
dmi.bios.version: F.52
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: 8333
dmi.board.vendor: HP
dmi.board.version: 28.35
dmi.chassis.asset.tag: Chassis Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: HP
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnInsyde:bvrF.52:bd12/03/2019:svnHP:pnHPLaptop15-bw0xx:pvrType1ProductConfigId:rvnHP:rn8333:rvr28.35:cvnHP:ct10:cvrChassisVersion:
dmi.product.family: 103C_5335KV HP Notebook
dmi.product.name: HP Laptop 15-bw0xx
dmi.product.sku: 2DN94PA#AR6
dmi.product.version: Type1ProductConfigId
dmi.sys.vendor: HP

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This change was made by a bot.

[You-Sheng Yang (vicamo)]

Share some similarity to bug 1853050:

[ 1051.084118] WARNING: CPU: 3 PID: 5314 at drivers/net/wireless/realtek/rtw88/tx.c:167 rtw_tx_report_purge_timer+0x25/0x60 [rtw88]
[ 1051.084200] CPU: 3 PID: 5314 Comm: ThreadPoolForeg Tainted: P O 5.4.0-29-generic #33-Ubuntu
[ 1051.084202] Hardware name: HP HP Laptop 15-bw0xx/8333, BIOS F.52 12/03/2019
[ 1051.084216] RIP: 0010:rtw_tx_report_purge_timer+0x25/0x60 [rtw88]
[ 1051.084242] Call Trace:
[ 1051.084245] <IRQ>
[ 1051.084258] call_timer_fn+0x32/0x130
[ 1051.084263] __run_timers.part.0+0x180/0x280
[ 1051.084270] ? timerqueue_add+0x9b/0xb0
[ 1051.084273] ? enqueue_hrtimer+0x3d/0x90
[ 1051.084276] ? ktime_get+0x3e/0xa0
[ 1051.084280] run_timer_softirq+0x2a/0x50
[ 1051.084284] __do_softirq+0xe1/0x2d6
[ 1051.084286] ? hrtimer_interrupt+0x13b/0x220
[ 1051.084291] irq_exit+0xae/0xb0
[ 1051.084294] smp_apic_timer_interrupt+0x7b/0x140
[ 1051.084298] apic_timer_interrupt+0xf/0x20
[ 1051.084300] </IRQ>

But in bug 1853050 it's failed to connect, and this bug says wifi is slow.

[You-Sheng Yang (vicamo)]

Correct: bug 1853050 is for RTL8822BE, and this is for RTL8723DE, so they're not related.

[You-Sheng Yang (vicamo)]

@Anggun, could you try https://github.com/rtlwifi-linux/rtw88_8723de?

[anggun pribadi (adalah-anggun)]

i am sorry for late response, yes i tried https://github.com/rtlwifi-linux/rtw88_8723de seems to be better than before. how do i give the result? sorry i am new to to linux