Thanks for your answer. But I tried to run very simple application that just open and close the device without using any my callbacks. Any other idea ? -----Original Message----- From: Manu Abraham [mailto:abraham.manu@xxxxxxxxx] Sent: Monday, August 13, 2007 4:15 PM To: Eugene Perepelitzki Cc: linux-dvb@xxxxxxxxxxx Subject: Re: Problem with close DVB device file descriptor On 8/13/07, Eugene Perepelitzki <eugenep@xxxxxxxxxx> wrote: > > > > I'm developing CI device driver for proprietary HW using dvb-core module. > > I use dvbdev and dvb_ca_en50221 low level API for registration of my low > level driver. > > I got working physical layer of DVB-CI in kenel dvb-ca thread and started to > test transport, > > session and application layers using dvb-app/test aplications. > > It also start working but if application close file descriptor or > application exits I get kernel Ooops. > > It seems that dvb_ca_en5021_io_release function is not called. > > Does somebody have an idea what is the problem ? \ Probably, dereferencing a NULL pointer somewhere in your code ? ;-) _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
