On Mon, Apr 29, 2019 at 07:05:25AM +0000, Jonathan Gray wrote:
> Does this help?

It was already commited but fixed the problem here.

However, I still can't see the correct modes set for LVDS-1 and for the
external monitor on HDMI-1. An ultrawide 2560x1080 monitor can see at most
1920x1080, but worked fine with the previous drm.

Thank you.

$ xrandr
Screen 0: minimum 320 x 200, current 1366 x 768, maximum 8192 x 8192
LVDS-1 connected primary 1366x768+0+0 (normal left inverted right x axis y 
axis) 277mm x 156mm
   1366x768      60.00*+
   1280x720      60.00    59.99    59.86    59.74
   1024x768      60.04    60.00
   960x720       60.00
   928x696       60.05
   896x672       60.01
   1024x576      59.95    59.96    59.90    59.82
   960x600       59.93    60.00
   960x540       59.96    59.99    59.63    59.82
   800x600       60.00    60.32    56.25
   840x525       60.01    59.88
   864x486       59.92    59.57
   700x525       59.98
   800x450       59.95    59.82
   640x512       60.02
   700x450       59.96    59.88
   640x480       60.00    59.94
   720x405       59.51    58.99
   684x384       59.88    59.85
   640x400       59.88    59.98
   640x360       59.86    59.83    59.84    59.32
   512x384       60.00
   512x288       60.00    59.92
   480x270       59.63    59.82
   400x300       60.32    56.34
   432x243       59.92    59.57
   320x240       60.05
   360x202       59.51    59.13
   320x180       59.84    59.32
VGA-1 disconnected (normal left inverted right x axis y axis)
HDMI-1 connected (normal left inverted right x axis y axis)
   1920x1080     60.00    50.00    59.94    30.00    29.97
   1920x1080i    60.00    50.00    59.94
   1680x1050     59.88
   1600x900      60.00
   1280x1024     75.02    60.02
   1152x864      75.00
   1280x720      60.00    50.00    59.94
   1024x768      75.03    60.00
   800x600       75.00    60.32
   720x576       50.00
   720x480       60.00    59.94
   640x480       75.00    60.00    59.94
   720x400       70.08
DP-1 disconnected (normal left inverted right x axis y axis)
HDMI-2 disconnected (normal left inverted right x axis y axis)
HDMI-3 disconnected (normal left inverted right x axis y axis)
DP-2 disconnected (normal left inverted right x axis y axis)
DP-3 disconnected (normal left inverted right x axis y axis)
$



> 
> Index: sys/dev/pci/drm/drm_fb_helper.c
> ===================================================================
> RCS file: /cvs/src/sys/dev/pci/drm/drm_fb_helper.c,v
> retrieving revision 1.13
> diff -u -p -r1.13 drm_fb_helper.c
> --- sys/dev/pci/drm/drm_fb_helper.c   14 Apr 2019 10:14:51 -0000      1.13
> +++ sys/dev/pci/drm/drm_fb_helper.c   29 Apr 2019 06:58:25 -0000
> @@ -575,6 +575,9 @@ static bool drm_fb_helper_is_bound(struc
>  #ifdef notyet
>       if (READ_ONCE(dev->master))
>               return false;
> +#else
> +     if (!SPLAY_EMPTY(&dev->files))
> +             return false;
>  #endif
>  
>       drm_for_each_crtc(crtc, dev) {
> 

-- 
db

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