Comment 6 for bug 2044131

Fields in the "Modeline" output are:
 (m)->name, drm_mode_vrefresh(m), (m)->clock, \
 (m)->hdisplay, (m)->hsync_start, (m)->hsync_end, (m)->htotal, \
 (m)->vdisplay, (m)->vsync_start, (m)->vsync_end, (m)->vtotal, \
 (m)->type, (m)->flags