From: "Leo (Sunpeng) Li" <sunpeng.li@xxxxxxx> The dpms_mode flag on the driver-private CRTC was not being set when it's DPMS state is set to off. This causes some problems when toggling it back on, as some conditionals check this flag. Signed-off-by: Leo (Sunpeng) Li <sunpeng.li at amd.com> --- src/drmmode_display.c | 1 + 1 file changed, 1 insertion(+) diff --git a/src/drmmode_display.c b/src/drmmode_display.c index 2b38a71..f86f99a 100644 --- a/src/drmmode_display.c +++ b/src/drmmode_display.c @@ -347,6 +347,7 @@ drmmode_crtc_dpms(xf86CrtcPtr crtc, int mode) drmModeSetCrtc(pAMDGPUEnt->fd, drmmode_crtc->mode_crtc->crtc_id, 0, 0, 0, NULL, 0, NULL); drmmode_fb_reference(pAMDGPUEnt->fd, &drmmode_crtc->fb, NULL); + drmmode_crtc->dpms_mode = mode; } else if (drmmode_crtc->dpms_mode != DPMSModeOn) crtc->funcs->set_mode_major(crtc, &crtc->mode, crtc->rotation, crtc->x, crtc->y); -- 2.7.4
