On Nov 20, 2007 3:08 PM, <[EMAIL PROTECTED]> wrote:
> I'm working to sort out what appear to be issues with binding of the
> serial_cs driver to a PCMCIA wireless card (Zoom).
>
> Card works perfectly in recent 2.6.2[23] kernels if cardmgr is running
> and PCMCIA_IOCTL support is in the kernel. The serial_cs driver
> fails, however, to bind in a pure hotplug configuration. The hotplug
> scripts detect card insertion and load the serial_cs module but the
> driver doesn't bind to the device.
>
> The slot number (0.0 or 1.0) appears in the /sys/bus/pcmcia/devices
> directory after card insertion. The serial_cs directory also presents
> in the /sys/bus/pcmcia/drivers directory secondary to module load.
>
> I've tried to manually echo the device number (0.0 or 1.0) into the
> /sys/bus/pcmcia/drivers/serial_cs/bind pseudo-file but nothing
> happens. The device number is present as a binding if cardmgr frobs
> things with the pcmcia_ioctl bind commands.
Did you enable this?
echo -n 1 >
/sys/devices/pci0000:00/0000:00:1e.0/0000:15:00.0/0.0/allow_func_id_match
You can watch "udevmonitor --kernel" while doing this, to get the path and
see what events the kernel creates.
Distros usually set it automatically by udev:
ACTION=="add", SUBSYSTEM=="pcmcia", ENV{MODALIAS}=="?*",
ATTR{allow_func_id_match}="1"
Kay
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