Re: Best IEFACTRT (off topic)

2009-10-06 Thread David Cartwright
On Fri, 2 Oct 2009 12:42:55 +0100, David Cartwright dcartwri...@ymail.com wrote: I wanted to post a link to the story of (I think) a DEC shop where a problem got escalated through levels of CE until they flew in a specialist, but I cannot find the story. It was hilarious and mildly relevant in

Re: Best IEFACTRT (off topic)

2009-10-02 Thread David Cartwright
I wanted to post a link to the story of (I think) a DEC shop where a problem got escalated through levels of CE until they flew in a specialist, but I cannot find the story. It was hilarious and mildly relevant in an OT way. Does anyone recall it? Got a link? D -Original Message-

Re: Best IEFACTRT (off topic)

2009-10-02 Thread Howard Brazee
On 1 Oct 2009 16:39:34 -0700, l...@garlic.com (Anne Lynn Wheeler) wrote: sounds like hardware bug in specific machine ... since it would have been very evident on in lots of applications. I came across a hardware bug on a Univac machine, where a CoBOL program worked fine with debugging

Re: Best IEFACTRT (off topic)

2009-10-02 Thread Howard Brazee
On 1 Oct 2009 21:40:56 -0700, gerh...@valley.net (Gerhard Postpischil) wrote: I came close to that, once. The 1403 printer had an interlock to prevent it from running when the cover was open, and ours developed a defective microswitch just when a big customer needed a rush print job. I used a

Re: Best IEFACTRT (off topic)

2009-10-02 Thread William H. Blair
Rick Fochtman wrote: Consider chewing gum and bailing wire?? :-) An old war story is always fun, ne c'est pas? I've told this one before here, but it is right up this little side alley Ed Jaffee started. This one involves a missing hammer. I had standalone time on a 360/75 one weekend,

Best IEFACTRT (off topic)

2009-10-01 Thread Mike Kerford-Byrnes
Following on from the instances cited already, I recall an error on the 370/155 where Convert To Binary of 100,000,001 did not work correctly. This was reported at a UK GUIDE meeting in the early seventies to a somewhat incredulous audience - so it is unlikely to be an Urban Myth. Surely

Re: Best IEFACTRT (off topic)

2009-10-01 Thread Gerhard Postpischil
Mike Kerford-Byrnes wrote: Following on from the instances cited already, I recall an error on the 370/155 where Convert To Binary of 100,000,001 did not work correctly. This was reported at a UK GUIDE meeting in the early seventies to a somewhat incredulous audience - so it is unlikely to be

Re: Best IEFACTRT (off topic)

2009-10-01 Thread Anne Lynn Wheeler
gerh...@valley.net (Gerhard Postpischil) writes: In the eighties I worked for a service bureau that provided primarily on-line Wylbur and batch services. We acquired two 4341 processors. While the customers didn't need it, I started working on TSO. On the bare test system, I could log on and

Re: Best IEFACTRT (off topic)

2009-10-01 Thread Rick Fochtman
snip- In the eighties I worked for a service bureau that provided primarily on-line Wylbur and batch services. We acquired two 4341 processors. While the customers didn't need it, I started working on TSO. On the bare test

Re: Best IEFACTRT (off topic)

2009-10-01 Thread Anne Lynn Wheeler
://www.garlic.com/~lynn/2009n.html#74 Best IEFACTRT (off topic) however, charlie (invented compareswap instruction ... CAS was chosen because they are charlie's initials) found a implementation flaw in 360/67s ... that I don't believe ever got fixed. he was trying to squeeze a couple more cycles out

Re: Best IEFACTRT (off topic)

2009-10-01 Thread Gerhard Postpischil
Rick Fochtman wrote: Consider chewing gum and bailing wire?? :-) I came close to that, once. The 1403 printer had an interlock to prevent it from running when the cover was open, and ours developed a defective microswitch just when a big customer needed a rush print job. I used a paper

Re: Best IEFACTRT (off topic)

2009-09-30 Thread Jeff Holst
Your story about the broken brancher reminded me of an event I experienced many years ago. We had installed a new CEC for a new workload we were bringing into the shop, and I was tasked with bringing up VM and VSE on the box. I had just installed maintnenance for VM and IPLed. Did not notice