Linux installation: IRQs and IORs and such

[Dale R Worley]

   From: jc at chambers.tiac.net (John Chambers)

   While  contemplating  a  major  upgrade  of  this  linux,  I've  been
   wondering:   Is  there a straightforward way to get all the IRQ, IOR,
   and other such config information out of the  current  linux  system?

A lot of this stuff is in the /proc filesystem:

ant:~# cat /proc/dma
 4: cascade
ant:~# cat /proc/ioports
0000-001f : dma1
0020-003f : pic1
0040-005f : timer
0060-006f : keyboard
0080-009f : dma page reg
00a0-00bf : pic2
00c0-00df : dma2
00f0-00ff : npu
0120-013f : aha152x
01f0-01f7 : ide0
02f8-02ff : serial(auto)
03c0-03df : vga+
03e0-03e7 : i82365
03f6-03f6 : ide0
03f8-03ff : serial(auto)
ant:~# cat /proc/interrupts
 0:   53432376   timer
 1:     366544   keyboard
 2:          0   cascade
 3:    4182431 + serial
 5:    6128848 + aha152x
12:     183714   PS/2 Mouse
13:          1   math error
14:    8070437 + ide0
15:          3   i82365

Dale

Dale Worley						worley at world.std.com
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