machine hangs after buying new monitor

2000-10-15 Thread Krzys Majewski
OK quickly before it hangs again.. 
can't be sure they're related, but it only started hanging after I set
up the new monitor.. new monitor means new modelines etc., so I guess it
could have  something to do  with my ati  xpert 98 putting  out higher
bandwidth.. or not at all. It did hang three times with no X running
though: one  kernel panic  after rebooting from  the first  hang, then
it hung during  fsck, then it hung at the  login prompt after entering
runlevel 1.  It's hung about  six times in  the past two hours.  A few
days ago I  tinkered with the cpu  (put in a new fan)  but no problems
until  now. Also  I  reinstalled sendmail  last  night, and  installed
mutt. OK,  I have  no idea. Tried  rerunning lilo  (in case a  bit got
flipped in the  boot image) as well as another  kernel from floppy, no
go.  Any suggestions on how to debug this welcome. Not even sure 
which logs to look through and what for.. -chris




Re: machine hangs after buying new monitor

2000-10-15 Thread Krzys Majewski
Bad news.. rebooted with a DOS 6.22 floppy, went for dinner,
came back: machine frozen, with message 
Divide overflow
on  the  console. This  is  a  2 month  old  Pentium  III 500E,  never
overclocked, never overheated  AFAIK. I did change the  cooler on it a
few days back  though, wonder if I broke something, and  if I did, why
it took three days to manifest itself.  Certainly the new cooler
seemed to work well (~34 C). Will try again with old
monitor, meanwhile any  suggestions welcome (e.g. how to  get a refund
for my broken Pentium if applicable)
-chris

Krzys Majewski [EMAIL PROTECTED] writes:

 OK quickly before it hangs again.. 
 can't be sure they're related, but it only started hanging after I set
 up the new monitor.. new monitor means new modelines etc., so I guess it
 could have  something to do  with my ati  xpert 98 putting  out higher
 bandwidth.. or not at all. It did hang three times with no X running
 though: one  kernel panic  after rebooting from  the first  hang, then
 it hung during  fsck, then it hung at the  login prompt after entering
 runlevel 1.  It's hung about  six times in  the past two hours.  A few
 days ago I  tinkered with the cpu  (put in a new fan)  but no problems
 until  now. Also  I  reinstalled sendmail  last  night, and  installed
 mutt. OK,  I have  no idea. Tried  rerunning lilo  (in case a  bit got
 flipped in the  boot image) as well as another  kernel from floppy, no
 go.  Any suggestions on how to debug this welcome. Not even sure 
 which logs to look through and what for.. -chris



Re: machine hangs after buying new monitor

2000-10-15 Thread Philipp Schulte
On Sat, Oct 14, 2000 at 09:49:11PM -0700, Krzys Majewski wrote: 

 OK quickly before it hangs again.. 
 can't be sure they're related, but it only started hanging after I set
 up the new monitor.. new monitor means new modelines etc., so I guess it
 could have  something to do  with my ati  xpert 98 putting  out higher
 bandwidth.. or not at all. It did hang three times with no X running

IMHO the worst thing that can happen if you change your monitor is
that the monitor itself might break and not display anything at
all. It is a passive device which is not able to influence the
Computer in any way.

 though: one  kernel panic  after rebooting from  the first  hang, then
 it hung during  fsck, then it hung at the  login prompt after entering
 runlevel 1.  It's hung about  six times in  the past two hours.  A few
 days ago I  tinkered with the cpu  (put in a new fan)  but no problems
 until  now. Also  I  reinstalled sendmail  last  night, and  installed
 mutt. OK,  I have  no idea. Tried  rerunning lilo  (in case a  bit got
 flipped in the  boot image) as well as another  kernel from floppy, no
 go.  Any suggestions on how to debug this welcome. Not even sure 
 which logs to look through and what for.. -chris

Check the following:
1. RAM
Look for the nice tool memtest86 (http://freshmeat.net;

2. HD
Use badblocks to check if you have got any

3. CPU-fan
Check if it does sit on the CPU perfectly, maybe there is a little
space in there and it gets too hot. Might very well be the reason.

HTH,
Phil