[ale] mobo swapout conflicts...

David S. Jackson dsj at sylvester.dsj.net
Sun Mar 18 10:43:02 EST 2001


Hi, 

I recently swapped out a mobo and am winding up with what look
like conflicts.  The board has three PCI and four ISA slots.
(It's an *old* board!)  Everything seems to work fine, except
that I can't use my serial ports or my parallel ports.  Looks
like my old ISA soundblaster, which is working fine, is grabbing
irq 7, which is what the parallel port wants.  So I changed the
parallel port in BIOS to irq 5 io 378.  Trouble is, I don't know
how iospace works (all that hexadecimal??), so I also think I've
got that messed up.  Here's the output from /proc/interrupts and
/proc/ioports:

 *** /proc/interrupts ***

           CPU0       
  0:    4026173          XT-PIC  timer
  1:       4484          XT-PIC  keyboard
  2:          0          XT-PIC  cascade
  7:          1          XT-PIC  soundblaster
  9:       7656          XT-PIC  eth0
 11:      13362          XT-PIC  aic7xxx
 12:      11417          XT-PIC  PS/2 Mouse
 13:          1          XT-PIC  fpu
 14:     312592          XT-PIC  ide0
NMI:          0
ERR:          0


 *** /proc/ioports ***

0000-001f : dma1
0020-003f : pic1
0040-005f : timer
0060-006f : keyboard
0080-008f : dma page reg
00a0-00bf : pic2
00c0-00df : dma2
00f0-00ff : fpu
01f0-01f7 : ide0
0220-022f : soundblaster
02f8-02ff : serial(set)
0330-0333 : MPU-401 UART
03c0-03df : vga+
03f6-03f6 : ide0
03f8-03ff : serial(set)
6000-60fe : aic7xxx
6400-6407 : ide0
6408-640f : ide1
6500-653f : eth0

Also, what does that "(set)" by the serial ports mean?

Thanks!

--
David S. Jackson                        dsj at dsj.net
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Twenty Percent of Zero is Better than Nothing.
		-- Walt Kelly
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