Help with HID OminKey 5427 CK USB Card Reader

Hello,
I wonder if somebody out there can help me to find a solution for the
following problem. I am using of these devices to read HID Prox
cards.  The reader works fine with pcsc-lite, but it must be unplugged and
re-plugged to start working (at least in my case). In other words, the device
won’t work on a freshly booted computer until we disconnect and connect it back
to the USB port. This is an issue for my application, so I would like to know
if some of you guys know a cure for this.
 
I see the same behavior on different distributions
of Linux (tested Debian and CentOS) and with different kernel versions (I’ve
tested the stock redhat and debian kernels and custom compiled vanilla 3.4.75
and 3.10.12).  Of course I also tested with the latest pcsc-lite y ccid
versions. I also tested using the ccid generic driver and a proprietary driver
available form HID with the same results. I also asked for help to HID, but
they've been unable to help me.
 
I am attaching log PCSCD files if someone wants to
take a look. The logs show that the device is recognized, but apparently is not
initialized properly because when we present a card the LEDs don't show
activity. When we unplug and replug it, and we present a card it starts showing
activity that is recorded in the pcscd logs and any application like pcsc_scan
start showing card events.


Thanks in advance for your advice.

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