Hi, When running OpenCT on OpenBSD the kernel output a "ugenpoll: no edesc" every second to the main console. This seems to be caused by the fact that ugen doesn't support polling on a control endpoint. Normally this is harmless except that the log is spammed, but if the kernel isn't compiled with diagnostics enabled this will lead to a NULL pointer dereference.
The ifd_sysdep_usb_poll_presence() function in src/ifd/sys-bsd.c caused the mainloop to poll on a control endpoint. Therefor I modified this function to use an ioctl instead to determine if the device is still presence. Tested with OpenBSD 4.3 and a Omnikey 6121. David
bsd_poll.patch
Description: Binary data
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