dmesg | grep irq 16 grep: 16: No such file or directory root@jamaur:/home/jamaur# dmesg | grep 'irq 16' ICH5: 100% native mode on irq 16 ide0 at 0xb080-0xb087,0xb002 on irq 16 ide1 at 0xac00-0xac07,0xa882 on irq 16 ata1: SATA max UDMA/133 cmd 0x0001bc00 ctl 0x0001b882 bmdma 0x0001b400 irq 16 ata2: SATA max UDMA/133 cmd 0x0001b800 ctl 0x0001b482 bmdma 0x0001b408 irq 16 uhci_hcd 0000:00:1d.2: irq 16, io base 0x0000c880