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 Robotics / RCX / 1989
1988  |  1990
Subject: 
Re: constant green light
Newsgroups: 
lugnet.robotics.rcx
Date: 
Sat, 22 Feb 2003 15:01:39 GMT
Viewed: 
3098 times
  
In lugnet.robotics.rcx, Pat LaVarre writes:
By now I have two more clues:

1) Not only does powering down the PC or booting Linux turn the light Off, but
so likewise does a Windows Hibernate.

2) Leaving the port open and unused turns the light Off only until I try a
Windows Suspend.  During the Windows Suspend, the light is On.  After the
Windows Suspend, the light goes back Off.

That the light stays on during Windows Suspend suggests to me that it has
something to do with the power management features of your laptop.  Try
temporarily turning off the power management option and see if the tower
behaves differently.

I will try some experiments on my home XP machine (which is not a laptop -
the XP laptop we have doesn't have a serial port) to see if I can get the
tower light to stay on all the time.

John Hansen



Message has 1 Reply:
  Re: constant green light
 
In summary, I think now we say: Anyone interested enough to go see if their Win XP experience matches with/ differs from mine? Me, I've been reporting Yes Yes Yes in reply to the Three point quiz: Q1) Does your serial/IR tower green light shine (...) (22 years ago, 23-Feb-03, to lugnet.robotics.rcx)

Message is in Reply To:
  Re: constant green light
 
(...) By now I have two more clues: 1) Not only does powering down the PC or booting Linux turn the light Off, but so likewise does a Windows Hibernate. 2) Leaving the port open and unused turns the light Off only until I try a Windows Suspend. (...) (22 years ago, 21-Feb-03, to lugnet.robotics.rcx)

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