add missing FBIOGET_VSCREENINFO

diff --git a/lib/gdi/fb.cpp b/lib/gdi/fb.cpp
index 727042dd81ada0693220fab894537a9df357208e..5d8959011a3343d4d4258ceec6f5c83fb96812e0 100644 (file)
--- a/lib/gdi/fb.cpp
+++ b/lib/gdi/fb.cpp
@@ -111,6 +111,8 @@ int fbClass::SetMode(unsigned int nxRes, unsigned int nyRes, unsigned int nbpp)
        
        m_number_of_pages = screeninfo.yres_virtual / nyRes;
        
+       ioctl(fd, FBIOGET_VSCREENINFO, &screeninfo);
+       
        if ((screeninfo.xres!=nxRes) && (screeninfo.yres!=nyRes) && (screeninfo.bits_per_pixel!=nbpp))
        {
                eDebug("SetMode failed: wanted: %dx%dx%d, got %dx%dx%d",