Arch Linux

Agathos

Member

Registered: 2019-07-23

Posts: 16

No irq handler for vector error during boot

Hello everyone!

I am getting some annoying messages during boot, right after selecting Arch Linux on GRUB, saying:

[0.003959 do_IRQ]: 1.55 No irq handler for vector
[0.003959 do_IRQ]: 2.55 No irq handler for vector
[0.003959 do_IRQ]: 3.55 No irq handler for vector
[0.003959 do_IRQ]: 4.55 No irq handler for vector
[0.003959 do_IRQ]: 4.55 No irq handler for vector

and I suspect that these messages are slowing my boot time.

I have already tried inserting "pci=nomsi,noaer" as GRUB default kernel parameters; however the problem have not been solved by doing this.

I'd really appreciate any help you guys could give in order for me to remove these messages.

Here are the first few entries from the systemctl-analyse blame output.
          2.325s udisks2.service
          1.349s lvm2-monitor.service
           869ms systemd-logind.service
           757ms lightdm.service
           502ms systemd-udevd.service
           387ms initrd-switch-root.service
           385ms systemd-journald.service
           382ms systemd-timesyncd.service
           243ms upower.service
           238ms systemd-journal-flush.service
           196ms geoclue.service

Last edited by Agathos (2019-07-25 15:47:27)

Lone_Wolf

Administrator

From: Netherlands, Europe

Registered: 2005-10-04

Posts: 15,515

Re: No irq handler for vector error during boot

Those errors usualy have to do with uefi/bios firmware settings or other low level stuff.

post lspci -k,  full dmesg and/or journalctl -b .
(use a pastebin client .

What is brand and model of motherboard ?
are you running latest uefi/bios firmware ?

Last edited by Lone_Wolf (2019-07-27 00:03:21)

---

Disliking systemd intensely, but not satisfied with alternatives so focusing on taming systemd.

clean chroot building not flexible enough ?
Try clean chroot manager by graysky

Agathos

Member

Registered: 2019-07-23

Posts: 16

Re: No irq handler for vector error during boot

Hello Lone_wolf!

Thank you very much for your help! As requested, I'm sending requested pastebin links.

dmesg log
https://pastebin.com/mjVhfi60

journalctl -b log
https://pastebin.com/BzXX6sds

lspci -k log
https://pastebin.com/ANgJKV6g

In addition, I've also tried to look into my bios version and ran across this command "sudo dmidecode | less" and it seems that my bios is upgradeable. However, I went to my motherboard support page (my motherboard is GA-78LMT-USB3 R2), there is only one more available bios upgrade, which was released 3 months apart form the release date of my current installed bios. Anyhow, I am sending one more pastebin with the dmidecode log:
https://pastebin.com/2Qr8PEyb

Thanks for the reply