bbclone fbdrv lcd problem

Adam Lackorzynski adam at os.inf.tu-dresden.de
Wed Jun 22 19:20:17 CEST 2011


Hi,

On Wed Jun 22, 2011 at 12:54:50 +0400, Vasily Sartakov wrote:
> I try to start ex_fb_spectrum example on beagleboard clone with 7"
> 480x800 LCD and have error in fbdrv//lcd-omap3.c:
> when a i call any l4vbus_i2c* and l4vbus_gpio function i have return
> -38 --- ENOSYS error
> whats may be wrong?

The problem is that 'io' does not currently implement any of the i2c and
gpio functionality. There was some experiment some longer time ago from
which that code is from.
For the beagleboard the LCD is configured by u-boot and can then just be
used. Isn't that approach possible with your board?



Adam
-- 
Adam                 adam at os.inf.tu-dresden.de
  Lackorzynski         http://os.inf.tu-dresden.de/~adam/




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