[Bugme-new] [Bug 8875] New: When playing dvb-t programs, usb dongle is unplugged out. dvb-core module ( dvb_unregister_frontend function ) can't release successfully.

[bugme-daemon at bugzilla.kernel.org]

http://bugzilla.kernel.org/show_bug.cgi?id=8875

           Summary: When playing dvb-t programs, usb dongle is unplugged
                    out. dvb-core module ( dvb_unregister_frontend function
                    ) can't release successfully.
           Product: v4l-dvb
           Version: unspecified
     KernelVersion: 2.6.22.1
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: dvb-core
        AssignedTo: v4l-dvb_dvb-core at kernel-bugs.osdl.org
        ReportedBy: chialing at realtek.com.tw


Most recent kernel where this bug did not occur: 2.6.22.1
Distribution:
Hardware Environment: IBM X32 notebook
Software Environment:Fedora 7 + xine-lib-1.1.7
Problem Description:
When playing dvb-t programs, usb dongle is plugged out. 
dvb-core module ( dvb_unregister_frontend function ) can't release
successfully. 
Then release function in dvb_frontend_ops isn't called.


Steps to reproduce:When playing dvb-t programs, plug in and plug out dvb usb
dongle 10-20 times.


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