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Application need assign the memroy size when loading ti81xxfb.ko if accessing /dev/fb1 and /dev/fb2 nodes
$ insmod ti81xxfb.ko vram=0:XXM,1:YYM,2:ZZM
FBDEV Driver
FBDEV driver supports set of command line argument for size of vram and debug option. These argument are only specified at the time of inserting the driver since FBDev driver only supports dynamic build.
Below is the list of arguments which Fbdev driver supports -
Fbdev Driver Command Line Arguments
Argument
Description
vram
VRAM allocated memory for a framebuffer, user can individually configure VRAM buffers for each plane/device node
debug
Enable Fbdev driver debug messaging
Following example shows how to specify size of framebuffer:
$ insmod ti81xxfb.ko vram=0:16M,1:16M,2:6M
Following example shows how to enable debug of Fbdev:
