Hi Laurent, Kieran Quick response > Testing SRU-UDS scaling 768x576 - 768x576 - 640x480 in RGB24: fail > Testing SRU-UDS scaling 768x576 - 768x576 - 768x576 in RGB24: pass > Testing SRU-UDS scaling 768x576 - 768x576 - 1024x768 in RGB24: pass > Testing SRU-UDS scaling 768x576 - 1536x1152 - 1280x960 in RGB24: pass > Testing SRU-UDS scaling 768x576 - 1536x1152 - 1536x1152 in RGB24: pass > Testing SRU-UDS scaling 768x576 - 1536x1152 - 2048x1536 in RGB24: pass > Testing UDS-SRU scaling 768x576 - 640x480 - 640x480 in RGB24: pass > Testing UDS-SRU scaling 768x576 - 640x480 - 1280x960 in RGB24: pass > Testing UDS-SRU scaling 768x576 - 768x576 - 768x576 in RGB24: pass > Testing UDS-SRU scaling 768x576 - 768x576 - 1536x1152 in RGB24: pass > Testing UDS-SRU scaling 768x576 - 1024x768 - 1024x768 in RGB24: pass > Testing UDS-SRU scaling 768x576 - 1024x768 - 2048x1536 in RGB24: pass > Testing SRU-UDS scaling 768x576 - 768x576 - 640x480 in YUV444M: fail > Testing SRU-UDS scaling 768x576 - 768x576 - 768x576 in YUV444M: pass > Testing SRU-UDS scaling 768x576 - 768x576 - 1024x768 in YUV444M: pass > Testing SRU-UDS scaling 768x576 - 1536x1152 - 1280x960 in YUV444M: pass > Testing SRU-UDS scaling 768x576 - 1536x1152 - 1536x1152 in YUV444M: pass > Testing SRU-UDS scaling 768x576 - 1536x1152 - 2048x1536 in YUV444M: hangs > Testing UDS-SRU scaling 768x576 - 640x480 - 640x480 in YUV444M: pass > Testing UDS-SRU scaling 768x576 - 640x480 - 1280x960 in YUV444M: fail > Testing UDS-SRU scaling 768x576 - 768x576 - 768x576 in YUV444M: pass > Testing UDS-SRU scaling 768x576 - 768x576 - 1536x1152 in YUV444M: pass > Testing UDS-SRU scaling 768x576 - 1024x768 - 1024x768 in YUV444M: pass > Testing UDS-SRU scaling 768x576 - 1024x768 - 2048x1536 in YUV444M: hangs (snip) > However, from the above tests it looks like the hardware can live with more > relaxed restrictions than the ones implemented here. I haven't tested all UDS > scaling ratios, and certainly not under all memory bus load conditions, I > might thus be too optimistic. Morimoto-san, would it be possible to get more > information about this from the hardware team, to check whether the above two > restrictions need to be honoured, or whether they come from an older hardware > version ? I asked it to HW team. Please wait Best regards --- Kuninori Morimoto
