Ubuntu
xorg-server package

  1. Bionic (18.04)
  2. Bug #1714178
  3. Comment #27

Comment 27 for bug 1714178

Revision history for this message
ethan.hsieh (ethan.hsieh) wrote : Re: Triple monitor display failed with Dell Dock (HiDPI) (modesetting)

After applying the following patch, there is no pop-up window (#24).
But, all three screens turn into black screens after I click "apply" button.

hw/xfree86/drivers/modesetting/drmmode_display.c:
-xf86CrtcSetSizeRange(pScrn, 320, 200, mode_res->max_width, mode_res->max_height);
+xf86CrtcSetSizeRange(pScrn, 320, 200, INT16_MAX, INT16_MAX);

xorg-server: 1.19.3-1ubuntu1.1
ubuntu: 17.04