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No irq handler for vector


HTMLtag
2015-01-29, 11:10 PM
You're on Debian/Proxmox or some similar flavor distro, I assume. It has to do with AMD/ATI chipsets. A simple Kernel line will fix it on next reboot.

As sudo/root edit /etc/default/grub
Find the GRUB_CMDLINE_LINUX= line for your configuration
Add pci=nomsi,noaer to it

Ex:
GRUB_CMDLINE_LINUX="pci=nomsi,noaer"

Then as sudo/root run update-grub

Exampe of my grub config:

Code:
# If you change this file, run 'update-grub' afterwards to update
# /boot/grub/grub.cfg.
# For full documentation of the options in this file, see:
#   info -f grub -n 'Simple configuration'

GRUB_DEFAULT=0
GRUB_TIMEOUT=5
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet"
GRUB_CMDLINE_LINUX="pci=nomsi,noaer"

# Uncomment to enable BadRAM filtering, modify to suit your needs
# This works with Linux (no patch required) and with any kernel that obtains
# the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...)
#GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef"

# Uncomment to disable graphical terminal (grub-pc only)
#GRUB_TERMINAL=console

# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE
# you can see them in real GRUB with the command `vbeinfo'
#GRUB_GFXMODE=640x480

# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
GRUB_DISABLE_LINUX_UUID=true

# Uncomment to disable generation of recovery mode menu entries
#GRUB_DISABLE_RECOVERY="true"

# Uncomment to get a beep at grub start
#GRUB_INIT_TUNE="480 440 1"

brad2014
2015-01-29, 01:00 PM
I keep getting this error on my server since I rebooted it:

Message from syslogd@******** at Jan 29 12:01:52 ...
kernel:do_IRQ: 0.110 No irq handler for vector (irq -1)

Message from syslogd@******** at Jan 29 12:29:42 ...
kernel:do_IRQ: 0.146 No irq handler for vector (irq -1)

Message from syslogd@******** at Jan 29 12:33:02 ...
kernel:do_IRQ: 1.83 No irq handler for vector (irq -1)

Message from syslogd@******** at Jan 29 12:39:32 ...
kernel:do_IRQ: 0.211 No irq handler for vector (irq -1)

Anyone have any ideas?