topic Re: P3041 error when poweron in P-Series

P3041 error when poweron

t_alex — Wed, 08 May 2013 05:20:51 GMT

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?

Re: P3041 error when poweron

lunminliang — Wed, 08 May 2013 07:39:36 GMT

This is copied from P3041DS document.

Re: P3041 error when poweron

t_alex — Wed, 08 May 2013 08:30:07 GMT

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

What does that mean? The FPGA reports FAIL condition?

Re: P3041 error when poweron

lunminliang — Thu, 09 May 2013 03:06:28 GMT

Just means D5 is lighted according to the document.

Is there any other abnormal phenomenon?

Re: P3041 error when poweron

t_alex — Thu, 09 May 2013 03:21:04 GMT

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

Re: P3041 error when poweron

asdassdfdsf — Mon, 29 Jan 2018 14:30:38 GMT

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????

Re: P3041 error when poweron

asdassdfdsf — Tue, 06 Feb 2018 22:25:29 GMT

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.