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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Setup:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>Red Hat Linux – 2.4.20-8smp Kernel<o:p></o:p></span></font></b></p>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>Suse64 Linux – 2.6.4-52 Kernel<o:p></o:p></span></font></b></p>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>Patton 2029-25M – Parallel to Serial
Adapter<o:p></o:p></span></font></b></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Using the Patton Device, we noticed a loss of characters
from the OS to a target.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Linux Source -> “LPT_Message” -> <st1:place
w:st="on"><st1:PlaceName w:st="on">Parallel</st1:PlaceName> <st1:PlaceType
w:st="on">Port</st1:PlaceType></st1:place> -> Patton 2029-25M =
“P_esae” <= Received.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Notice it’s only every other character that gets
received by Hyper-terminal [on Windows XP]. <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Using the exact same Linux Source and <st1:place w:st="on"><st1:PlaceName
w:st="on">Parallel</st1:PlaceName> <st1:PlaceType w:st="on">Port</st1:PlaceType></st1:place>
and our older Parallel to Serial Converter Card…the message is received
perfectly as “LPT_Message”.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>This leads us to between that either a) The Patton
isn’t configured properly for the LPT Messages coming out of Linux or b)
We’re doing something wrong on the receiving end configuration that is
altering the message in this way.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>P.S.: The patton works just fine with messages from DOS,
Windows 32, Windows 64. This is not to say that Linux is the culprit, as
I’ve said our older converter card works just fine with the very same
Linux setup. <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>What I’d like to know if anyone else has experienced
similar issues with dropping of characters or anything that I’d described
above?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Bookman Old Style"><span
style='font-size:12.0pt;font-family:"Bookman Old Style"'>José L. Orozco<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Bookman Old Style"><span
style='font-size:10.0pt;font-family:"Bookman Old Style"'>Processor Validation
Engineer</span></font><font size=2><span style='font-size:10.0pt'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 face="Bookman Old Style"><span
style='font-size:7.5pt;font-family:"Bookman Old Style"'>Intel Corporation</span></font><o:p></o:p></p>
<p class=MsoNormal><st1:Street w:st="on"><st1:address w:st="on"><font size=1
face="Bookman Old Style"><span style='font-size:7.5pt;font-family:"Bookman Old Style"'>2111
NE 25th Ave</span></font></st1:address></st1:Street><font size=1
face="Bookman Old Style"><span style='font-size:7.5pt;font-family:"Bookman Old Style"'>
JF4-104</span></font><o:p></o:p></p>
<p class=MsoNormal><st1:place w:st="on"><st1:City w:st="on"><font size=1
face="Bookman Old Style"><span style='font-size:7.5pt;font-family:"Bookman Old Style"'>Hillsboro</span></font></st1:City><font
size=1 face="Bookman Old Style"><span style='font-size:7.5pt;font-family:"Bookman Old Style"'>,
<st1:State w:st="on">OR</st1:State> <st1:PostalCode w:st="on">97124</st1:PostalCode></span></font></st1:place><o:p></o:p></p>
<p class=MsoNormal><font size=1 face="Bookman Old Style"><span
style='font-size:7.5pt;font-family:"Bookman Old Style"'>Desk: JF4-1-D9</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 color=blue face="Franklin Gothic Medium"><span
style='font-size:10.0pt;font-family:"Franklin Gothic Medium";color:blue'>(503)
712 - 3019</span></font><o:p></o:p></p>
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12.0pt'><o:p> </o:p></span></font></p>
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