Hello,
I’ve already checked all the post in the forum, but I still don’t have any solution.
WiFi 6 on 5ghz is slow as hell on my dell xps 9350 (Intel AX200 chip).
I’m connected at 54mbps speed and only get 24mbps throughput (I also get 54% signal strength at 5meters from the WiFi …).
I’ve already added these options to modprobe:
options iwlwifi led_mode=1
options iwlwifi 11n_disable=1 swcrypto=1 bt_coex_active=0 power_save=0
options iwlmvm power_scheme=1
options iwlwifi d0i3_disable=1
options iwlwifi uapsd_disable=1
options iwlwifi lar_disable=1
Without 11n_disable=1 I can’t even connect. It doesn’t work with =8 as I’ve seen on some topics. The microcode crash and restart.
Any suggestions?
SystemInfo
System:
Kernel: 5.11.6-1-MANJARO x86_64 bits: 64 compiler: gcc v: 10.2.0
parameters: BOOT_IMAGE=/boot/vmlinuz-5.11-x86_64
root=UUID=1e1ed206-86f8-47d9-be31-d6504cc1bd2c rw quiet
cryptdevice=UUID=e0a657d9-c128-4ddb-a9ba-02a6dd6d58a4:luks-e0a657d9-c128-4ddb-a9ba-02a6dd6d58a4
root=/dev/mapper/luks-e0a657d9-c128-4ddb-a9ba-02a6dd6d58a4
resume=/dev/mapper/luks-e0a657d9-c128-4ddb-a9ba-02a6dd6d58a4
Console: tty pts/2 wm: kwin_x11 DM: SDDM Distro: Manjaro Linux
base: Arch Linux
Machine:
Type: Laptop System: Dell product: XPS 13 9350 v: N/A serial: <filter>
Chassis: type: 9 serial: <filter>
Mobo: Dell model: 0JXC1H v: X00 serial: <filter> UEFI: Dell v: 1.13.0
date: 02/10/2020
Battery:
ID-1: BAT0 charge: 27.2 Wh (48.7%) condition: 55.9/55.9 Wh (100.0%)
volts: 7.6 min: 8.1 model: SMP DELL RWT1R43 type: Li-poly serial: <filter>
status: Discharging
Memory:
RAM: total: 7.5 GiB used: 2.3 GiB (30.7%)
Array-1: capacity: 16 GiB slots: 2 EC: None max-module-size: 8 GiB
note: est.
Device-1: System Board Memory size: 4 GiB speed: 1867 MT/s type: LPDDR3
detail: synchronous bus-width: 64 bits total: 64 bits manufacturer: Elpida
part-no: EDFA232A2MA-JD-F-R serial: <filter>
Device-2: System Board Memory size: 4 GiB speed: 1867 MT/s type: LPDDR3
detail: synchronous bus-width: 64 bits total: 64 bits manufacturer: Elpida
part-no: EDFA232A2MA-JD-F-R serial: <filter>
CPU:
Info: Dual Core model: Intel Core i7-6560U socket: U3E1 bits: 64
type: MT MCP arch: Skylake family: 6 model-id: 4E (78) stepping: 3
microcode: E2 cache: L1: 128 KiB L2: 4 MiB L3: 4 MiB bogomips: 17605
Speed: 500 MHz min/max: 400/3200 MHz base/boost: 2200/2200 volts: 0.8 V
ext-clock: 100 MHz Core speeds (MHz): 1: 500 2: 500 3: 500 4: 500
Flags: 3dnowprefetch abm acpi adx aes aperfmperf apic arat arch_perfmon art
avx avx2 bmi1 bmi2 bts clflush clflushopt cmov constant_tsc cpuid
cpuid_fault cx16 cx8 de ds_cpl dtes64 dtherm dts epb ept ept_ad erms est
f16c flexpriority flush_l1d fma fpu fsgsbase fxsr ht hwp hwp_act_window
hwp_epp hwp_notify ibpb ibrs ida intel_pt invpcid invpcid_single lahf_lm lm
mca mce md_clear mmx monitor movbe mpx msr mtrr nonstop_tsc nopl nx pae pat
pbe pcid pclmulqdq pdcm pdpe1gb pebs pge pln pni popcnt pse pse36 pti pts
rdrand rdseed rdtscp rep_good sdbg sep smap smep ss ssbd sse sse2 sse4_1
sse4_2 ssse3 stibp syscall tm tm2 tpr_shadow tsc tsc_adjust
tsc_deadline_timer vme vmx vnmi vpid x2apic xgetbv1 xsave xsavec xsaveopt
xsaves xtopology xtpr
Vulnerabilities: Type: itlb_multihit status: KVM: VMX disabled
Type: l1tf
mitigation: PTE Inversion; VMX: conditional cache flushes, SMT vulnerable
Type: mds mitigation: Clear CPU buffers; SMT vulnerable
Type: meltdown mitigation: PTI
Type: spec_store_bypass
mitigation: Speculative Store Bypass disabled via prctl and seccomp
Type: spectre_v1
mitigation: usercopy/swapgs barriers and __user pointer sanitization
Type: spectre_v2 mitigation: Full generic retpoline, IBPB: conditional,
IBRS_FW, STIBP: conditional, RSB filling
Type: srbds mitigation: Microcode
Type: tsx_async_abort status: Not affected
Graphics:
Device-1: Intel Iris Graphics 540 vendor: Dell driver: i915 v: kernel
bus-ID: 00:02.0 chip-ID: 8086:1926 class-ID: 0300
Device-2: Microdia Integrated Webcam HD type: USB driver: uvcvideo
bus-ID: 1-5:3 chip-ID: 0c45:670c class-ID: 0e02
Display: server: X.Org 1.20.10 compositor: kwin_x11 driver: loaded: intel
unloaded: modesetting alternate: fbdev,vesa display-ID: :0 screens: 1
Screen-1: 0 s-res: 1920x1080 s-dpi: 96 s-size: 508x285mm (20.0x11.2")
s-diag: 582mm (22.9")
Monitor-1: eDP1 res: 1920x1080 dpi: 168 size: 290x170mm (11.4x6.7")
diag: 336mm (13.2")
OpenGL: renderer: Mesa Intel Iris Graphics 540 (SKL GT3) v: 4.6 Mesa 20.3.4
direct render: Yes
Audio:
Device-1: Intel Sunrise Point-LP HD Audio vendor: Dell driver: snd_hda_intel
v: kernel alternate: snd_soc_skl bus-ID: 00:1f.3 chip-ID: 8086:9d70
class-ID: 0403
Sound Server-1: ALSA v: k5.11.6-1-MANJARO running: yes
Sound Server-2: sndio v: N/A running: no
Sound Server-3: JACK v: 0.125.0 running: no
Sound Server-4: PulseAudio v: 14.2 running: yes
Sound Server-5: PipeWire v: 0.3.23 running: yes
Network:
Device-1: Intel Wi-Fi 6 AX200 driver: iwlwifi v: kernel port: f040
bus-ID: 3a:00.0 chip-ID: 8086:2723 class-ID: 0280
IF: wlp58s0 state: up mac: <filter>
IP v4: <filter> type: dynamic noprefixroute scope: global
broadcast: <filter>
IP v6: <filter> scope: link
WAN IP: <filter>
Bluetooth:
Device-1: Intel AX200 Bluetooth type: USB driver: btusb v: 0.8 bus-ID: 1-3:2
chip-ID: 8087:0029 class-ID: e001
Report: This feature requires one of these tools: hciconfig/bt-adapter
Logical:
Message: No LVM data was found.
Device-1: luks-917247d0-5f0d-4faf-9f2c-5f31d4bc488e maj-min: 254:1
type: LUKS dm: dm-1 size: 8.8 GiB
Components:
p-1: nvme0n1p3 maj-min: 259:3 size: 8.8 GiB
Device-2: luks-e0a657d9-c128-4ddb-a9ba-02a6dd6d58a4 maj-min: 254:0
type: LUKS dm: dm-0 size: 223.79 GiB
Components:
p-1: nvme0n1p2 maj-min: 259:2 size: 223.79 GiB
RAID:
Message: No RAID data was found.
Drives:
Local Storage: total: 232.89 GiB used: 112.76 GiB (48.4%)
ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Samsung model: SSD 960 EVO 250GB
size: 232.89 GiB block-size: physical: 512 B logical: 512 B speed: 31.6 Gb/s
lanes: 4 rotation: SSD serial: <filter> rev: 2B7QCXE7 temp: 31.9 C
scheme: GPT
SMART: yes health: PASSED on: 37d 5h cycles: 1,561
read-units: 22,407,781 [11.4 TB] written-units: 15,236,777 [7.80 TB]
Message: No Optical or Floppy data was found.
Partition:
ID-1: / raw-size: 223.79 GiB size: 219.27 GiB (97.98%)
used: 112.74 GiB (51.4%) fs: ext4 block-size: 4096 B dev: /dev/dm-0
maj-min: 254:0 mapped: luks-e0a657d9-c128-4ddb-a9ba-02a6dd6d58a4 label: N/A
uuid: 1e1ed206-86f8-47d9-be31-d6504cc1bd2c
ID-2: /boot/efi raw-size: 300 MiB size: 299.4 MiB (99.80%)
used: 22.2 MiB (7.4%) fs: vfat block-size: 512 B dev: /dev/nvme0n1p1
maj-min: 259:1 label: N/A uuid: E6B4-35E7
Swap:
Kernel: swappiness: 60 (default) cache-pressure: 100 (default)
ID-1: swap-1 type: partition size: 8.8 GiB used: 0 KiB (0.0%) priority: -2
dev: /dev/dm-1 maj-min: 254:1
mapped: luks-917247d0-5f0d-4faf-9f2c-5f31d4bc488e label: N/A
uuid: d4058c08-92fb-4207-9a74-961cf44a75fd
Unmounted:
Message: No Unmounted partitions found.
USB:
Hub-1: 1-0:1 info: Full speed (or root) Hub ports: 12 rev: 2.0
speed: 480 Mb/s chip-ID: 1d6b:0002 class-ID: 0900
Device-1: 1-3:2 info: Intel AX200 Bluetooth type: Bluetooth driver: btusb
interfaces: 2 rev: 2.0 speed: 12 Mb/s power: 100mA chip-ID: 8087:0029
class-ID: e001
Device-2: 1-5:3 info: Microdia Integrated Webcam HD type: Video
driver: uvcvideo interfaces: 2 rev: 2.0 speed: 480 Mb/s power: 500mA
chip-ID: 0c45:670c class-ID: 0e02
Hub-2: 2-0:1 info: Full speed (or root) Hub ports: 6 rev: 3.0 speed: 5 Gb/s
chip-ID: 1d6b:0003 class-ID: 0900
Sensors:
System Temperatures: cpu: 44.0 C mobo: 35.0 C sodimm: SODIMM C
Fan Speeds (RPM): cpu: 0
Info:
Processes: 211 Uptime: 7m wakeups: 11 Init: systemd v: 247 tool: systemctl
Compilers: gcc: 10.2.0 Packages: pacman: 1430 lib: 416 flatpak: 0
Shell: Bash (sudo) v: 5.1.0 running-in: konsole inxi: 3.3.03
Thanks in advance,