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Sad CARDport 2X CDROM - resource conflict? 

Forum: PCMCIA ATA/IDE Device Issues
Date: 2000, Feb 10
From: Mike Miller Mike_Miller

I'm trying to use a CARDport 2X CDROM with RedHat 6.1.  
Unfortunately, it seems that Linux perceives a resource
conflict.

RedHat 6.1 doesn't include dump_cis, and it appears that
the only way I'd get it is to recompile the kernel.  As
I'm new to Linux, I'd prefer to avoid that, at least for
now.  What I have been able to find out follows.  Any
suggestions as to how to proceed will be gratefully
accepted!

Mike Miller

-----------
My machine is a Libretto 50.
My Linux kernel version is 2.2.12-20.
My PCMCIA driver version is 3.0.14.
------------
The CDROM works fine on the same machine (dual boot)
with Windows 95, where it's listed as using only the
i/o ports 360-363 as resources (i.e. no IRQ is used).
------------
I altered /etc/pcmcia/config to contain the lines

card "CNF CARDport CD-ROM"
  manfid 0x00aa, 0x0096
#  version "CNF CD-M", "CD-ROM"
  bind "ide_cs"

(without the alteration, the card was recognised only
as "ATA/IDE Fixed Disk")
------------
/etc/pcmcia/config.opts is the original

include port 0x100-0x4ff, port 0x1000-0x17ff
include memory 0xc0000-0xfffff
include memory 0xa0000000-0xa0ffffff, memory 0x60000000-0x60ffffff
include port 0xa00-0xaff
exclude irq 4
exclude irq 7
----------
/var/run/stab has

Socket 0: CNF CARDport CD-ROM
Socket 1: empty
-----------
/var/log/messages includes the (possibly relevant) lines

Feb  7 11:00:05 localhost kernel: PCI: No PCI bus detected 
Feb  7 11:00:06 localhost kernel: ttyS00 at 0x03f8 (irq = 4) is a 16550A 
Feb  7 11:00:06 localhost kernel: ttyS01 at 0x02f8 (irq = 3) is a 16550A 
Feb  7 11:00:06 localhost kernel: ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 
Feb  7 11:00:08 localhost pcmcia: Starting PCMCIA services:
Feb  7 11:00:08 localhost pcmcia:  modules
Feb  7 11:00:09 localhost kernel: Linux PCMCIA Card Services 3.0.14 
Feb  7 11:00:09 localhost kernel:   kernel build: 2.2.12-20 #1 Mon Sep 27 10:25:54 EDT 1999 
Feb  7 11:00:09 localhost kernel:   options:  [pci] [cardbus] [apm] 
Feb  7 11:00:09 localhost kernel: Intel PCIC probe:  
Feb  7 11:00:09 localhost kernel:   Intel i82365sl B step ISA-to-PCMCIA at port 0x3e0 ofs 0x00, 2 sockets 
Feb  7 11:00:09 localhost kernel:     host opts [0]: none 
Feb  7 11:00:09 localhost kernel:     host opts [1]: none 
Feb  7 11:00:09 localhost kernel:     ISA irqs (scanned) = 7,9,10,11,12,15 status change on irq 15 
Feb  7 11:00:09 localhost pcmcia:  cardmgr.
Feb  7 11:00:09 localhost cardmgr[324]: starting, version is 3.0.14
Feb  7 11:00:09 localhost cardmgr[324]: watching 2 sockets
Feb  7 11:00:09 localhost kernel: cs: IO port probe 0x1000-0x17ff: clean. 
Feb  7 11:00:09 localhost kernel: cs: IO port probe 0x0100-0x04ff: excluding 0x240-0x24f 0x340-0x347 0x378-0x38f 0x480-0x48f 
Feb  7 11:00:09 localhost kernel: cs: IO port probe 0x0a00-0x0aff: clean. 
Feb  7 11:00:09 localhost rc: Starting pcmcia succeeded
Feb  7 11:05:42 localhost cardmgr[324]: initializing socket 0
Feb  7 11:05:42 localhost cardmgr[324]: socket 0: CNF CARDport CD-ROM
Feb  7 11:05:42 localhost kernel: cs: memory probe 0x0d0000-0x0dffff: clean. 
Feb  7 11:05:42 localhost cardmgr[324]: executing: 'insmod /lib/modules/2.2.12-20/pcmcia/ide_cs.o'
Feb  7 11:05:42 localhost kernel: ide_cs: GetNextTuple: No more items 
Feb  7 11:05:43 localhost cardmgr[324]: get dev info on socket 0 failed: Resource temporarily unavailable
-------------
/sbin/cardctl ident says

Socket 0:
  product info: "CDROM                  ", "PLAYER  ", "001", "A"
  manfid: 0x00aa, 0x0096
  function: 4 (fixed disk)
Socket 1:
  no product info available
------------
/sbin/cardctl status says

Socket 0:
  5V 16-bit card present
  Function 0: ready, write protect
Socket 1:
  no card
----------
/sbin/cardctl config says
Socket 0:
  Vcc = 5.0, Vpp1 = 5.0, Vpp2 = 5.0
Socket 1:
  not configured
----------
/proc/ioports has the lines

0000-001f : dma1
0020-003f : pic1
0040-005f : timer
0060-006f : keyboard
0070-007f : rtc
0080-008f : dma page reg
00a0-00bf : pic2
00c0-00df : dma2
00f0-00ff : fpu
01f0-01f7 : ide0
02f8-02ff : serial(auto)
03c0-03df : vga+
03e0-03e1 : i82365
03f6-03f6 : ide0
03f8-03ff : serial(auto)
-------------

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