On April 12, 2015 3:45:33 PM CDT, QIAO YANG <yangqiao0...@me.com> wrote: >Hello everyone, > > >I've implemented a simple framebuffer driver. It can be loaded >correctly and it can draw images . But when I try to open the >framebuffer interface '/dev/fb0', I've always got "No such device". I >thought I've missed something. Anyone has an idea? > > >I've already registered the device name by: > > status = rtems_io_register_name (FRAMEBUFFER_DEVICE_0_NAME, major, 0); > > >And the interface /dev/fb0 exists.
Are you seeing you this from an L's? >I'm using Alan's rki to build the kernel image and test apps. What error conditions cause that error code? Look in open.c and see what can go wrong. I assume there are enough file descriptors configured. > >Thanks in advance --joel _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel
