Arch Linux

2BD-Sided

Member

Registered: 2026-02-10

Posts: 15

Re: [SOLVED] Very slow wifi speeds after coming to Arch

does that and the next boot reflect the altered kernel commandline?

yup

Module = "rtw88_pci"

  Attributes:
    coresize            = "40960"
    initsize            = "0"
    initstate           = "live"
    refcnt              = "1"
    srcversion          = "F235F522B575430E717BD70"
    taint               = ""
    uevent              = <store method only>

  Parameters:
    disable_aspm        = "Y"
    disable_msi         = "N"

  Sections:

Module = "rtw88_core"

  Attributes:
    coresize            = "327680"
    initsize            = "0"
    initstate           = "live"
    refcnt              = "2"
    srcversion          = "7F2A3ED3A9D46A058344081"
    taint               = ""
    uevent              = <store method only>

  Parameters:
    debug_mask          = "0"
    disable_lps_deep    = "Y"
    support_bf          = "Y"

  Sections:

2BD-Sided

Member

Registered: 2026-02-10

Posts: 15

Re: [SOLVED] Very slow wifi speeds after coming to Arch

I decided to just try installing https://aur.archlinux.org/packages/rtl8821ce-dkms-git and it seemed to have made my internet better (to a point where I'm happy with it), but it's not even using the kernel so I assume one or more of the dependencies did something; assuming they auto install along side the package when using "pacman -S ". I'll mess around with this more later, but I'm going to mark this thread as solved.

Note: for future reference (mostly for myself cuz brain dumb ), as I was still using the old kernel, removing "rtw88_pci.disable_aspm=Y rtw88_core.disable_lps_deep=Y" from etc/default/grub made it worse.