No /dev/fb0 created for omapdrm in current Linux next

[Tomi Valkeinen]

On 20/10/17 20:09, Tony Lindgren wrote:

> # lsmod
> Module                  Size  Used by
> omapdrm                69632  0
> drm_kms_helper        163840  1 omapdrm
> cfbfillrect            16384  1 drm_kms_helper
> syscopyarea            16384  1 drm_kms_helper
> cfbimgblt              16384  1 drm_kms_helper
> sysfillrect            16384  1 drm_kms_helper
> sysimgblt              16384  1 drm_kms_helper
> fb_sys_fops            16384  1 drm_kms_helper
> cfbcopyarea            16384  1 drm_kms_helper
> drm                   364544  2 omapdrm,drm_kms_helper
> panel_sony_acx565akm    16384  0
> omapdss               192512  1
> omapdss_base           24576  3 panel_sony_acx565akm,omapdrm,omapdss
> tsc2005                16384  0
> tsc200x_core           16384  1 tsc2005
> twl4030_keypad         16384  0
> matrix_keymap          16384  1 twl4030_keypad
> rtc_twl                16384  1
> twl4030_wdt            16384  0
> 
> Am I missing some module now?

omapdrm takes a ref to the panel module when it's in use, and
panel_sony_acx565akm has refcount of 0. So for some reason the display
setup has not been done, or it's been deferred.

I think you're missing connector_analog_tv
(CONFIG_DRM_OMAP_CONNECTOR_ANALOG_TV).

I just tried beagleboard, it seems to work ok on next.

 Tomi

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