RARE user and assistance email list

[mc36 <>]

somebody?

On 9/12/22 15:54, Tomasz Szewczyk wrote:
> Hi,
>
> I added yet another QSFP. Can you remind me how to bring TX laser on?
>
> bf-sde.bf_pltfm.qsfp> get-ddm 19 23
> QSFP DDM Info for ports 19 to 23
>           -------         --------                 -----------         
> -------- -------------- --------------
>           Port/Ch         Temp (C)                 Voltage (V)         
> Bias(mA)         Tx Power (dBm)         Rx Power (dBm)
>           -------         --------                 -----------         
> -------- -------------- --------------
>                       19/0                         23.3                       
>                       3.29                         0.00 -inf                  
>                            -4.36
>                       19/1                         23.3                       
>                       3.29                         0.00 -inf                  
>                            -4.37
>                       19/2                         23.3                       
>                       3.29                         0.00 -inf                  
>                            -4.40
>                       19/3                         23.3                       
>                       3.29                         0.00 -inf                  
>                            -4.56
>           -------         --------                 -----------         
> -------- -------------- --------------
>
> br
> Tomek
>
> W dniu 28.07.2022 o   12:09, mc36 pisze:
> > could you please start with a re-seat f the qsfp?
> > (just to see if the module permanently failed or simply there is no way to 
> > power-cycle it)
> > thanks,
> > cs
> >
> > On 7/28/22 12:04, Tomasz Szewczyk wrote:
> > > after that the power values started to fluctuate - so small progress.
> > > probably we need com on site debug (replace qsfp module)
> > > t.
> > >
> > > W dniu 28.07.2022 o         11:55, mc36 pisze:
> > > > btw i'm also interested in the outcome so please drop a mail if you succeeded 
> > > > somehow :)
> > > > thanks,
> > > > cs
> > > >
> > > >
> > > > On 7/28/22 11:52, Tomasz Szewczyk wrote:
> > > > > OK - thanks
> > > > > I'm gonna try it.
> > > > > t.
> > > > >
> > > > > W dniu 28.07.2022 o                                 11:49, mc36 pisze:
> > > > > > hi,
> > > > > > i've no better idea than reload cold in freerouter...
> > > > > > maybe reload process bfswd also should work but i'm unsure about the 
> > > > > > internals...
> > > > > > both should power-cycle the whole asic, hopefully the serdes and the qsfp 
> > > > > > too...
> > > > > > br,
> > > > > > cs
> > > > > >
> > > > > >
> > > > > > On 7/28/22 11:31, Tomasz Szewczyk wrote:
> > > > > > > Hi,
> > > > > > >
> > > > > > > I have some problem with QSFP module 23/0 in poz-rare
> > > > > > > Is it possible to somehow reboot it?
> > > > > > > It constantly shows same signal levels
> > > > > > > QSFP DDM Info for ports 23 to 31
> > > > > > > ------- -------- ----------- -------- -------------- --------------
> > > > > > > Port/Ch Temp (C) Voltage (V) Bias(mA) Tx Power (dBm) Rx Power (dBm)
> > > > > > > ------- -------- ----------- -------- -------------- --------------
> > > > > > > 23/0 28.9 3.28 76.49 0.62 -inf
> > > > > > > 23/1 28.9 3.28 62.74 0.56 -33.01
> > > > > > > 23/2 28.9 3.28 77.37 0.17 -29.59
> > > > > > > 23/3 28.9 3.28 72.10 0.05 -27.70
> > > > > > >
> > > > > > > but I can not reset it
> > > > > > >
> > > > > > > bf-sde.bf_pltfm> qsfp qsfp-reset 23 1
> > > > > > > bf-sde.bf_pltfm> 2022-07-28 11:29:13.661109 BF_PLTFM ERROR - CP2112 id 0 
> > > > > > > error count 1
> > > > > > >
> > > > > > > 2022-07-28 11:29:13.670100 BF_PLTFM ERROR - CP2112 id 0 error count 1
> > > > > > >
> > > > > > > Can you help me somehow?
> > > > > > > br
> > > > > > > Tomek