Displays information on I/O addresses.

I/O address information

On Linux systems, you can display the memory map of the CPU reserved for I/O devices.
To display the information, refer to the /proc/ioports file.
You can use the more or less command to see the screen transition.

[root@Lion ~]# more /proc/ioports
0000-03af : PCI Bus 0000:00
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0061-0061 : PNP0800:00
0064-0064 : keyboard
0070-0071 : rtc0
0080-008f : dma page reg
・・・abbreviation・・・
0408-040f : pnp 00:00
04d0-04d1 : pnp 00:00
0700-071f : pnp 00:00
0880-08ff : gpio_ich.1.auto
0880-08ff : pnp 00:00
0880-08af : gpio_ich
08b0-08bf : gpio_ich
08c0-08cf : gpio_ich
0900-097f : pnp 00:00
0900-0903 : ACPI PM1a_EVT_BLK
0904-0905 : ACPI PM1a_CNT_BLK
0908-090b : ACPI PM_TMR
0920-092f : ACPI GPE0_BLK
0930-0933 : iTCO_wdt.0.auto
0950-0950 : ACPI PM2_CNT_BLK
0960-097f : iTCO_wdt.0.auto
0ca0-0ca1 : pnp 00:00
0ca2-0ca3 : IPI0001:00
0ca2-0ca2 : IPMI Address 1
0ca2-0ca2 : ipmi_si
0ca3-0ca3 : IPMI Address 2
0ca3-0ca3 : ipmi_si
0ca4-0ca5 : pnp 00:00
0cd0-0cd3 : pnp 00:00
0cd4-0cd7 : pnp 00:00
0cf8-0cff : PCI conf1
–続ける–(0%)       ← Press the spacebar to see the next screen.
タイトルとURLをコピーしました