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vrf "The computer has rebooted from a bugcheck"

Question asked by VRFuser on Jan 13, 2005
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><HTML><HEAD><META http-equiv=Content-Type content="text/html; charset=iso-8859-1"><META content="MSHTML 6.00.2900.2523" name=GENERATOR></HEAD><BODY style="MARGIN: 4px 4px 1px; FONT: 10pt Tahoma; COLOR: #000000"><DIV><SPAN class=215223903-14012005>Ed,</SPAN></DIV><DIV><SPAN class=215223903-14012005></SPAN> </DIV><DIV><SPAN class=215223903-14012005>Microsoft has some information about the 0x7f error that you can find here...</SPAN></DIV><DIV><SPAN class=215223903-14012005><A href=""></A></SPAN></DIV><DIV><SPAN class=215223903-14012005></SPAN> </DIV><DIV><SPAN class=215223903-14012005>Of course, Google can provide a wealth of information on it as well...</SPAN></DIV><DIV><SPAN class=215223903-14012005><A href=""></A></SPAN></DIV><DIV><SPAN class=215223903-14012005></SPAN> </DIV><DIV><SPAN class=215223903-14012005>In my experience of repairing PC's, I found having a computer case with a high internal temperature (inadequate ventilation) can also cause memory and other hardware to glitch causing an 0x7f error. Something to check before you start looking for hardware malfunctions. (Not sure why Microsoft didn't mention this.)</SPAN></DIV><DIV><SPAN class=215223903-14012005></SPAN> </DIV><DIV><SPAN class=215223903-14012005>Cheers,</SPAN></DIV><DIV><SPAN class=215223903-14012005>Mike Groves</SPAN></DIV><BLOCKQUOTE>  <DIV class=OutlookMessageHeader dir=ltr align=left>-----Original   Message-----<BR><B>From:</B> Ed Shaw   []<BR><B>Sent:</B> Thursday, January 13, 2005   3:36 PM<BR><B>To:</B> VRF<BR><B>Subject:</B> [vrf] "The computer has rebooted   from a bugcheck"<BR><BR></DIV>  <DIV>I've had a number of mysterious reboots on one of our CAT   stations recently. There doesn't seem to be a "blue screen", it just reboots.   We are using VEE 6 with Windows2000 pro.</DIV>  <DIV>After looking into it further I've seen some of our other computers had   auto-reboots. The common link seems to be the NIserial 485 card.</DIV>  <DIV> </DIV>  <DIV>Using the Windows 2000 system tools Event Viewer/Systems I can view the   errors and I see that "The computer has rebooted from a bugcheck". With the   following information:</DIV>  <DIV> </DIV>  <DIV>Event Type: Information<BR>Event Source: Save Dump<BR>Event   Category: None<BR>Event   ID: 1001<BR>Date:  1/13/2005<BR>Time:  7:25:14   AM<BR>User:  N/A<BR>Computer: CAT32<BR>Description:<BR>The   computer has rebooted from a bugcheck.  The bugcheck was: 0x0000007f   (0x00000008, 0x00000000, 0x00000000, 0x00000000). Microsoft Windows 2000   [v15.2195]. A dump was saved in: C:WINNTMinidumpMini011305-01.dmp. </DIV>  <DIV> </DIV>  <DIV> </DIV>  <DIV>For all the reboots this message is always listed as well:</DIV>  <DIV><BR>Event Type: Error<BR>Event Source: niserial<BR>Event   Category: None<BR>Event   ID: 18<BR>Date:  1/13/2005<BR>Time:  7:24:50   AM<BR>User:  N/A<BR>Computer: CAT32<BR>Description:<BR>No   Parameters subkey was found for user defined data.  This is odd, and it   also means no user configuration can be found. <BR>Data:<BR>0000: 00 00 00 00   01 00 5a 00   ......Z.<BR>0008: 00 00 00 00 12 00 06 c0     .......<BR>0010: 53 00 00 00 00 00 00 00   S.......<BR>0018: 00 00   00 00 00 00 00 00   ........<BR>0020: 00 00 00 00 00 00 00   00   ........</DIV>  <DIV> </DIV>  <DIV> </DIV>  <DIV>Looking thru the Event Viewer/Systems errors I see that the NISerial   error gets logged often but it only occasionally reboots with bugcheck.</DIV>  <DIV> </DIV>  <DIV>Has anyone had the same problem?</DIV>  <DIV> </DIV>  <DIV>Ed Shaw <BR>ATE Design Engineer </DIV>  <DIV> </DIV>  <DIV>Comtech EFData Corporation <BR>2114 West Seventh Street <BR>Tempe,   Arizona 85281 <BR>Tel. 480-333-2107 <BR>Fax 480-333-2525 <BR><A   href=""></A> <BR><A   href=""></A><BR></DIV>---</BLOCKQUOTE>---<BR>You are currently subscribed to vrf as:<BR>To subscribe send a blank email to "".<BR>To unsubscribe send a blank email to "".<BR>To send messages to this mailing list,  email "".  <BR>If you need help with the mailing list send a message to "".</BODY></HTML>