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Forum: PCMCIA Serial and Modem Issues
Re: Question Socket dual rs-232 pcmcia... rev 2.1 (john gwynne)
Date: 2000, Jul 11
From: David Hinds <dhinds@pcmcia.sourceforge.org>

Try adding to /etc/pcmcia/config:

  card "Socket Dual RS-232"
    manfid 0x0104, 0x0070
    bind "serial_cs" to 0, "serial_cs" to 1

which should get the driver to try to configure both ports.

> Jun 26 17:00:26 efi kernel: tty02 at 0x03e8 (irq = 5) is a 8250 

The bad UART makes me wonder if you might have an IO port conflict at
0x3e8-0x3ef.  It is at least worth excluding this port range in your
/etc/pcmcia/config.opts file to see if that makes any difference.

The dump_cis output doesn't look quite right to me.  You might also
try creating a file socket.cis containing:

  dev_info
    NULL 0ns, 512b
  mfc {
    manfid 0x0104, 0x0070
    vers_1 5.0, "Socket", "Dual I/O Card Rev 2.1"
    funcid serial_port [post]
    config base 0x0400 mask 0x0263 last_index 0x2d
    cftable_entry 0x2d [default]
      [rdybsy] [pwrdown]
      Vcc Vnom 5V Vmin 4500mV Vmax 5500mV Istatic 15mA
        Iavg 25mA Ipeak 2500uA Idown 20uA
      io 0x0000-0x0007 [lines=3] [8bit]
      irq mask 0xffff [level]
  }, {
    funcid serial_port [post]
    config base 0x0420 mask 0x0263 last_index 0x2d
    cftable_entry 0x2d [default]
      [rdybsy] [pwrdown]
      Vcc Vnom 5V Vmin 4500mV Vmax 5500mV Istatic 15mA
        Iavg 25mA Ipeak 2500uA Idown 20uA
      io 0x0000-0x0007 [lines=3] [8bit]
      irq mask 0xffff [level]
  }

and then do:

  pack_cis -o socket.dat socket.cis

then put the socket.dat file in /etc/pcmcia/cis, and change the config
file entry to:

  card "Socket Dual RS-232"
    manfid 0x0104, 0x0070
    cis "cis/socket.dat"
    bind "serial_cs" to 0, "serial_cs" to 1

then see how that behaves.

-- Dave

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1. Feedback Re: It seems to be a new revision by john gwynne, 2000, Jul 11

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