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List: snap
Subject: RE: [SNAP] snap no responding
From: "Juha Lanki" <Juha.Lanki () onesta ! fi>
Date: 2007-06-26 7:44:09
Message-ID: 5B02F29F9CEEE44D81B9F223262A6CEC3B0755 () windows9 ! onesta ! local
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Hi,
Yes, the red led does not light up at all. Only the orange one. And yes, some \
components do feel quite hot.
So this modules is probably broken? I'll just have to order a new one then, had lots \
of fun playing with this one, so it's not a big deal J
Thanks for your quick reply,
Juha
From: snap-bounces@listserver.songnetworks.se \
[mailto:snap-bounces@listserver.songnetworks.se] On Behalf Of \
Christian Blixt
Sent: 25. kesäkuuta 2007 18:03
To: snap@imsystech.com
Subject: RE: [SNAP] snap no responding
Hi,
Do you mean that your red LED (D300) does not light up at all when you turn on the \
power? Not even for half a second?
If so, it is bad news. The red LED is lit whenever the (on-board) 3.3V power supply \
is on and the FPGA has not yet been configured. Since the FPGA can't possibly be \
configured right after power-on that means that the 3.3V power never comes up, which \
in turn means that one of the components on your board has broken and consumes far \
too much current. Can you feel if any component (for instance the FPGA, IC300) gets \
very hot?
Regards,
Christian Blixt
Tel: +46 (0)8 594 110 82
christian.blixt@imsystech.com
Imsys Technologies AB
Tel: +46 (0)8 594 110 70
Fax: +46 (0)8 594 110 89
www.imsystech.com
-----Original Message-----
From: snap-bounces@listserver.songnetworks.se \
[mailto:snap-bounces@listserver.songnetworks.se]On Behalf Of Juha Lanki Sent: den 25 \
juni 2007 15:33 To: snap@listserver.songnetworks.se
Subject: [SNAP] snap no responding
Hi,
My SNAP module is in the state that when I turn on the power, the orange (yellow?) \
led comes on right away, and nothing else happens. Ethernet connection does not \
reply, I can't get in via serial terminal...
Documentation says about the hard reset:
"This instruction shows how to temporarily remove the write protect of a SNAP rev B. \
This should only be done in the following cases:
When a bad FPGA/microprogram has been installed.
If you get the error message wbbptr is zero is received from snapdev.exe.
The red LED D300 won't go out when powering up the module."
None of these conditions is met, but should I try the hard reset, or something else?
Thanks,
Juha Lanki
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<p class=MsoNormal><span style='color:#1F497D'>Hi,<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Yes, the red led does not light
up at all. Only the orange one. And yes, some components do feel quite \
hot.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>So this modules is probably
broken? I’ll just have to order a new one then, had lots of fun playing
with this one, so it’s not a big deal </span><span style='font-family:
Wingdings;color:#1F497D'>J</span><span style='color:#1F497D'><o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Thanks for your quick reply, \
<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Juha<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span \
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span \
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> \
snap-bounces@listserver.songnetworks.se \
[mailto:snap-bounces@listserver.songnetworks.se] <b>On Behalf Of </b>Christian \
Blixt<br> <b>Sent:</b> 25. kesäkuuta 2007 18:03<br>
<b>To:</b> snap@imsystech.com<br>
<b>Subject:</b> RE: [SNAP] snap no responding<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<div>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>Hi,</span><span style='font-size:12.0pt;font-family:"Times New \
Roman","serif"'><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New \
Roman","serif"'> <o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>Do you mean that your red LED (D300) does not light up at all when
you turn on the power? Not even for half a second?</span><span
style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New \
Roman","serif"'> <o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>If so, it is bad news. The red LED is lit whenever the (on-board)
3.3V power supply is on and the FPGA has not yet been configured. Since the
FPGA can't possibly be configured right after power-on that means that the 3.3V
power never comes up, which in turn means that one of the components on your
board has broken and consumes far too much current. Can you feel if any
component (for instance the FPGA, IC300) gets very hot?</span><span
style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New \
Roman","serif"'> <o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>Regards,</span><span style='font-size:12.0pt;font-family:"Times New \
Roman","serif"'><o:p></o:p></span></p>
</div>
<p style='margin-bottom:12.0pt'><span style='font-size:10.0pt'>Christian Blixt<br>
Tel: +46 (0)8 594 110 82<br>
christian.blixt@imsystech.com<br>
<br>
Imsys Technologies AB<br>
Tel: +46 (0)8 594 110 70<br>
Fax: +46 (0)8 594 110 89<br>
www.imsystech.com</span><o:p></o:p></p>
<blockquote style='margin-top:5.0pt;margin-right:0cm;margin-bottom:5.0pt'>
<p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif"'>-----Original Message-----<br>
<b>From:</b> snap-bounces@listserver.songnetworks.se
[mailto:snap-bounces@listserver.songnetworks.se]<b>On Behalf Of </b>Juha Lanki<br>
<b>Sent:</b> den 25 juni 2007 15:33<br>
<b>To:</b> snap@listserver.songnetworks.se<br>
<b>Subject:</b> [SNAP] snap no responding</span><span style='font-size:12.0pt;
font-family:"Times New Roman","serif"'><o:p></o:p></span></p>
<p class=MsoNormal>Hi,<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>My SNAP module is in the state that when I turn on the
power, the orange (yellow?) led comes on right away, and nothing else happens.
Ethernet connection does not reply, I can’t get in via serial
terminal…<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Documentation says about the hard reset:<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>“This instruction shows how to temporarily remove the
write protect of a SNAP rev B. This should only be done in the following cases:
<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>When a bad FPGA/microprogram has been installed. <o:p></o:p></p>
<p class=MsoNormal>If you get the error message wbbptr is zero is received from
snapdev.exe. <o:p></o:p></p>
<p class=MsoNormal>The red LED D300 won't go out when powering up the
module.”<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>None of these conditions is met, but should I try the hard
reset, or something else?<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Thanks,<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Juha Lanki<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
</blockquote>
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