IRQ Interrupts
From ThinkWiki
(Redirected from IRQ)
On my T42p, the BIOS settings for IRQs were factory set to 11. Changing those settings from 11 to 'auto' fixed some lockup issues I was having with the wireless interface after a resume from suspend-to-ram.
This is true and still accurate with FC 6, at least on my X22. By changing the BIOS settings for PCI IRQs from "11" to "Auto" I solved random lockups.
- View /proc/interrupts for conflicts on IRQ 11.
- Reboot to BIOS-Config-PCI and change all to "Auto.
- Save and Reboot.
S3 Suspend was already working for me.