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Date: Fri, 23 May 2014 22:48:14 -0400
Message-ID: <CAOFvGD6fPZ09ksbtApSPH7KV6-pyLM1djOB7ZDnc7AsUgGG2Vg@mail.gmail.com>
Subject: Re: [geda-user] Re: Bug in PCB or in my design? Gerbers and layout do
 not agree
From: Jason White <whitewaterssoftwareinfo AT gmail DOT com>
To: geda-user AT delorie DOT com
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Precedence: bulk

Perhaps you could share more details on the design and footprint in
question. I would try to isolate it down to a simple test case, a PCB
layout with one or two elements that could be shared to demonstrate
the issue.

On Fri, May 23, 2014 at 2:56 AM, onetmt <onetmt AT gmail DOT com> wrote:
> Il 23/05/2014 00:28, Thomas Oldbury ha scritto:
>> Anyone know what might cause this. Anything I might be missing. Thanks
>>
>>
>> On 19 May 2014 00:41, Thomas Oldbury <toldbury AT gmail DOT com
>> <mailto:toldbury AT gmail DOT com>> wrote:
>>
>>     See attached PCB file and gerbers. There is a direct shorting
>>     polygon across a via and a pin of a power TSSOP U18 (near top center
>>     of board). This isn't present on PCB layout nor does any net
>>     shorting or DRC error show.
>>
>>     The short also appears in the photorender of the board.
>>
>>     Bug in PCB or something I'm doing wrong ?
>>
>>     This created some problems for a recent project I was doing since we
>>     didn't see this short until we got the board made.  Luckily we were
>>     able to work around it.
>>
>>     PCB version info:
>>
>>     "This is PCB, an interactive
>>     printed circuit board editor
>>     version 20110918
>
> This is the same release I have been using for (at least) the last 2
> years - Debian tends to be quite conservative with new releases. I have
> produced a dozen of new projects, but I didn't find anything of this
> kind. From what you are (poorly) reporting it could seem a problem
> somewhere in your netlist - maybe some problems with your footprints?
>
>>
>>     Compiled on Jan  3 2012 at 06:03:59"
>>
>>
>
>
> --
> Hofstadter's Law:
> "It always takes longer than you expect, even when you take into account
> Hofstadter's Law."



-- 
Jason White