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FAQ-How to Judge Whether the LPUF-20 Supports Downstream Mirroring

Publication Date:  2012-07-27 Views:  69 Downloads:  0
Issue Description

How to judge whether LPUF-20 supports downstream mirroring? 

Alarm Information
Handling Process
Earlier LPUF-20 boards do not support downstream mirroring. After the corresponding chip on a new LPUF-20 board is upgraded, the LPUF-20 board can support downstream mirroring. The judgement method is as follows:
In the _D view:
[PE2-diagnose]efu hal 1 (slot No.) mic-ver display
NP Version:0x36b000b4
MC Version:V3R3C02B695_0328_RevB Mar 28 2009
[NE40-72-diagnose]efu hal 1 (slot No.) mic-ver display
NP Version:0x36b000c2
MC Version:V3R3C02B697_0415_RevC Apr 15 2009
B4 indicates that the board does not support downstream mirroring, and C2 indicates that the board supports downstream mirroring. 
Root Cause