P3041 error when poweron

[t_alex]

Hi,

I have P3041 board (in tower encasing) but when I power on the led D5 is red.

Is it possible something is wrong with the ngPixis chip?

Anybody encountered similar issue?

[t_alex]

see the photo showing all the leds state. Hope it can give you some clue.

[asdassdfdsf]

Hi t.alex,

Could u find the cause of the problem, i am having the same situation in my board. The user guide/manual dosent explain the logic of ngpixis controlling the reset sequence.  What are the causes/reasons for why D5 led is on? The explanantion given is weak and doesnt give  much information about the situations that ngpixis lights  on? D4 is ON blue--->all board voltage is ok, D5 is ON RED all/some board voltages are in poor condion? Is D4 telling the truth or D5????

[asdassdfdsf]

We solved the problem by changing cpus. Although powerorient is ok,  there seems a problem with CPU pins connections. We swapped CPU of a working board with this one and all is ok now,  but doesn't change the  poor document fact. 

[lunminliang]

This is copied from P3041DS document.

[t_alex]

It seems for my board PX_CSR[7] ='1'

What does that mean? The FPGA reports FAIL condition?

[lunminliang]

Just means D5 is lighted according to the document.

Is there any other abnormal phenomenon?