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
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
