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Thread: Lenovo Ideapad 1 + RTL8822CE 802.11ac PCIe Wireless Network + 24.04 = Terrible WiFi

  1. #1
    Join Date
    Nov 2009
    Location
    Ireland
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    3
    Distro
    Ubuntu

    Lenovo Ideapad 1 + RTL8822CE 802.11ac PCIe Wireless Network + 24.04 = Terrible WiFi

    Hey there folks.

    So the above combo, Noble Numbat, Lenovo Ideapad 1, with RTL8822CE 802.11ac PCIe Wireless Network Card is giving horrendous WiFi speeds.

    Details....

    sudo lshw -C network
    *-network
    description: Wireless interface
    product: RTL8822CE 802.11ac PCIe Wireless Network Adapter
    vendor: Realtek Semiconductor Co., Ltd.
    physical id: 0
    bus info: pci@0000:03:00.0
    logical name: wlp3s0
    version: 00
    serial: More numbers here
    width: 64 bits
    clock: 33MHz
    capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
    configuration: broadcast=yes driver=rtw_8822ce driverversion=6.8.0-35-generic firmware=N/A ip=192.168.the.usual latency=0 link=yes multicast=yes wireless=IEEE 802.11
    resources: irq:138 ioport:1000(size=256) memory:a1100000-a110ffff

    iwconfig
    lo no wireless extensions.

    wlp3s0 IEEE 802.11 ESSID:"MY_NETWORK_HERE"
    Mode:Managed Frequency:5.3 GHz Access Point: THOSE NUMBERS
    Bit Rate=650 Mb/s Tx-Power=20 dBm
    Retry short limit:7 RTS thrff Fragment thrff
    Power Managementn
    Link Quality=49/70 Signal level=-61 dBm
    Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
    Tx excessive retries:0 Invalid misc:118 Missed beacon:0

    Now, the router is about 4 metres away, 12 - 14 feet, the other side of a door, so.... Would switching to 2.4 GHZ help and then if so...... HOW?

  2. #2
    Join Date
    May 2024
    Beans
    Hidden!
    Distro
    Ubuntu

    Re: Lenovo Ideapad 1 + RTL8822CE 802.11ac PCIe Wireless Network + 24.04 = Terrible Wi

    How have you measured "horrendous WiFi speeds"? What test have you run to determine it's "terrible"?

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