bash-3.1$ lsdev
Device            DMA   IRQ  I/O Ports
------------------------------------------------
0000:00:1d.0                 1800-181f
0000:00:1d.1                 1820-183f
0000:00:1d.2                 1840-185f
0000:00:1d.3                 1860-187f
0000:00:1f.0                 1000-107f 1180-11bf
0000:00:1f.2                 0170-0177 01f0-01f7 0376-0376 03f6-03f6 18b0-18bf
0000:00:1f.3                 18c0-18df
0000:01:00.0                   2000-20ff
cascade             4     2 
dma                          0080-008f
dma1                         0000-001f
dma2                         00c0-00df
ehci_hcd:usb5            23 
fpu                          00f0-00ff
i8042                  1 12 
ide1                     15    0170-0177   0376-0376
Intel                    22 
ipw3945                  17 
keyboard                     0060-006f
libata                   14    01f0-01f7   03f6-03f6   18b0-18bf
PCI                          0cf8-0cff 2000-2fff 3000-3fff   3000-30ff   3400-34ff
pic1                         0020-0021
pic2                         00a0-00a1
rtc                       8  0070-0077
serial                       02f8-02ff
timer                     0 
timer0                       0040-0043
timer1                       0050-0053
uhci_hcd                       1800-181f   1820-183f   1840-185f   1860-187f
uhci_hcd:usb2            19 
uhci_hcd:usb3            18 
uhci_hcd:usb4            16 
vesafb                       03c0-03df