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[microblaze-uclinux] Video console



Anybody have experience setting up a video console for uClinux on the MicroBlaze?

I have a small OLED display that I'd like to set up as a video console while still using the normal serial console for i/o.  I have a simple driver in place and the CONFIG options for Unix98 PTYs and devpts turned on.  "ptmx" is created in the /dev directory and /dev/pts is soft-linked to a directory with (rw) ramfs-mounted access.

However, when I try to send some text to the display, the console can't be created:

$echo foo > /dev/tty1
/dev/tty1: cannot create

Any ideas or pointers?

Thanks.

Steve