# Pastebin Xrq02vAg
 /* Power the panel on so we can read the EDID */
    ret = pm_runtime_get_sync(dev);
    if (ret < 0) {
        dev_err(dev, "Couldn't power on panel to read EDID: %d\n", ret);
        goto exit;
    }

    panel_id = drm_edid_get_panel_id(panel->ddc);
    if (!panel_id) {
        dev_err(dev, "Couldn't identify panel via EDID\n");