Instability in ALL stable and LTS distro kernels (IRQ #16 being disabled, PCIe bus errors, ath10k_pci) in Dell Inspiron 5567

[Bandhan Pramanik]

Please ignore the last email (I haven't replied to everyone). Also,
here's the actual updated dmesg (the previous one was the old one):
https://gist.github.com/BandhanPramanik/ddb0cb23eca03ca2ea43a1d832a16180/raw/78460e6931a055b6776afe756a95d467913d5ebd/updated-dmesg

On Thu, Jun 26, 2025 at 4:16 AM Bandhan Pramanik
<bandhanpramanik06.foss at gmail.com> wrote:
>
> Hello Bjorn,
>
> First of all, thanks a LOT for replying.
>
> I have included the files in my previous GitHub Gist. Sharing the raw
> files for easier analysis.
>
> lspci -vv: https://gist.github.com/BandhanPramanik/ddb0cb23eca03ca2ea43a1d832a16180/raw/78460e6931a055b6776afe756a95d467913d5ebd/detailed-lspci.txt
> dmesg: https://gist.github.com/BandhanPramanik/ddb0cb23eca03ca2ea43a1d832a16180/raw/78460e6931a055b6776afe756a95d467913d5ebd/dmesg.log
>
> On a different note, I had to use pci=noaer, so that the ring buffer
> wouldn't get cleared that fast.
>
> Regarding the ath10k thing, none of the fixes worked this time. Only
> irqpoll worked. I don't know if it's because of a disparity b/w GNOME
> and KDE (because my daily driver is Fedora 42), but I'm 300% sure that
> it's not just the Wi-Fi that's the issue here. It's most probably a
> lot of issues here, and the harder issues to fix are usually the ones
> closer to the hardware.
>
> Anyway, if you get something, please let me know.
>
> Bandhan
>