"Enabling the pci based MSI interrupts."

haribabu1836 · 04-05-2010, 05:05 AM

hi,how i can enable the pci based MSI interrupts by where appendin the pci=msi in kernel.it`s very good if any one give good reply.thank you.

bathory · 04-05-2010, 08:59 AM

Hi,

It's the other way around that it works: You need a kernel that supports MSI (Message Signaled Interrupts), i.e. a kernel compiled with:

Quote:

CONFIG_PCI_MSI=y

and you can use "pci=nomsi" at boot time to disable it.
So check if your kernel has the above option.

Regards