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L4VXA2 power off/on problem

 
 





















Will
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      01-10-2004, 05:21 PM


When I shutdown the machine from XP it looks like it shuts off properly.
When I try to power it back up by pushing the power button nothing happens.
I have to turn off the power supply for about 15 seconds and when I turn it
back on it will power up by pushing the power button. It does this every
time. Is there anything I can do to fix this?

Thanks -- Will

Celeron 2.5g
512 mb pc2700
Radeon 7500 AIW
SIIG firewire card
120g WD hard drive
Lite-On CD-RW
300W generic PS
WinXP Pro SP1


 
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Scott
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      01-10-2004, 10:13 PM
Will,

I had this exact same problem with my K7S5A, and back in October,
Shep posted the solution. Here is the solution:

Shep advised to disable the APM in the BIOS. I went to the BIOS Setup
Utility, to the "AMIBIOS Setup - Power Management Setup" screen, went to
the second item which is labeled "Power Management" which was "Enabled."
I changed the setting to "Disabled", saved and exited. I then tested
the new setting to see if it made a difference. After booting up, I
shut down the computer. (The main power supply switch at the rear of
the case was left on).
I then turned on the computer with the large push button switch on the
front of the case, and turned on the monitor. Lo and behold, the
computer beeped and posted with the monitor staying on! No more
screwing around like before.
- Scott -
-----------------------------------

Will wrote:
> When I shutdown the machine from XP it looks like it shuts off properly.
> When I try to power it back up by pushing the power button nothing happens.
> I have to turn off the power supply for about 15 seconds and when I turn it
> back on it will power up by pushing the power button. It does this every
> time. Is there anything I can do to fix this?
>
> Thanks -- Will
>
> Celeron 2.5g
> 512 mb pc2700
> Radeon 7500 AIW
> SIIG firewire card
> 120g WD hard drive
> Lite-On CD-RW
> 300W generic PS
> WinXP Pro SP1
>
>


 
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Will
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      01-11-2004, 12:06 AM
Scott,

Thanks for the quick reply. The BIOS on the L4VXA2 is slightly different,
but your post got me where I needed to go. The "Power Management" item only
has picks for "Min", "Max" and "User Defined". None of those, by itself,
solved the problem. I set the "Power Management" to "User Defined" and then
went on to the "IRQ event monitor" section and just disabled everything.
That did the trick and seems to have had no adverse side effects.

Thanks to you and Shep, problem solved! -- Will

"Scott" <> wrote in message
news:...
> Will,
>
> I had this exact same problem with my K7S5A, and back in October,
> Shep posted the solution. Here is the solution:
>
> Shep advised to disable the APM in the BIOS. I went to the BIOS Setup
> Utility, to the "AMIBIOS Setup - Power Management Setup" screen, went to
> the second item which is labeled "Power Management" which was "Enabled."
> I changed the setting to "Disabled", saved and exited. I then tested
> the new setting to see if it made a difference. After booting up, I
> shut down the computer. (The main power supply switch at the rear of
> the case was left on).
> I then turned on the computer with the large push button switch on the
> front of the case, and turned on the monitor. Lo and behold, the
> computer beeped and posted with the monitor staying on! No more
> screwing around like before.
> - Scott -
> -----------------------------------
>
> Will wrote:
> > When I shutdown the machine from XP it looks like it shuts off properly.
> > When I try to power it back up by pushing the power button nothing

happens.
> > I have to turn off the power supply for about 15 seconds and when I turn

it
> > back on it will power up by pushing the power button. It does this

every
> > time. Is there anything I can do to fix this?
> >
> > Thanks -- Will
> >
> > Celeron 2.5g
> > 512 mb pc2700
> > Radeon 7500 AIW
> > SIIG firewire card
> > 120g WD hard drive
> > Lite-On CD-RW
> > 300W generic PS
> > WinXP Pro SP1
> >
> >

>



 
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Chuck Olson
Guest
Posts: n/a

 
      01-13-2004, 04:12 PM
Hi, Will,

Yes, these changes do seem to work, but my motherboard didn't need them
until about the 5th day I was running it. Makes me wonder what changed. In
any event, there is good coverage of the BIOS displays in the User's Guide,
so on page 42 for the first step, the "Power Management Setup" display shows
the "Power Management Option" as [User Defined] which is what we want. Then
to the bottom "IRQ/Event Activity Detect" press <enter>. That puts us on
page 44, where we go to the bottom "IRQs Activity Monitoring" and press
<enter>. That brings up the display on page 45 where there are 7 IRQs
[Enabled] which need to be changed to [Disabled]. Your instruction, Will,
certainly gets us there, but I thought I'd describe it in terms of the
User's Guide to make it just a little clearer and easier for newbies like me
to dig into it.

Thanks for your help,

Chuck

"Will" <> wrote in message
news:zs0Mb.18471$nt4.39427@attbi_s51...
> Scott,
>
> Thanks for the quick reply. The BIOS on the L4VXA2 is slightly different,
> but your post got me where I needed to go. The "Power Management" item

only
> has picks for "Min", "Max" and "User Defined". None of those, by itself,
> solved the problem. I set the "Power Management" to "User Defined" and

then
> went on to the "IRQ event monitor" section and just disabled everything.
> That did the trick and seems to have had no adverse side effects.
>
> Thanks to you and Shep, problem solved! -- Will
>
> "Scott" <> wrote in message
> news:...
> > Will,
> >
> > I had this exact same problem with my K7S5A, and back in October,
> > Shep posted the solution. Here is the solution:
> >
> > Shep advised to disable the APM in the BIOS. I went to the BIOS Setup
> > Utility, to the "AMIBIOS Setup - Power Management Setup" screen, went to
> > the second item which is labeled "Power Management" which was "Enabled."
> > I changed the setting to "Disabled", saved and exited. I then tested
> > the new setting to see if it made a difference. After booting up, I
> > shut down the computer. (The main power supply switch at the rear of
> > the case was left on).
> > I then turned on the computer with the large push button switch on the
> > front of the case, and turned on the monitor. Lo and behold, the
> > computer beeped and posted with the monitor staying on! No more
> > screwing around like before.
> > - Scott -
> > -----------------------------------
> >
> > Will wrote:
> > > When I shutdown the machine from XP it looks like it shuts off

properly.
> > > When I try to power it back up by pushing the power button nothing

> happens.
> > > I have to turn off the power supply for about 15 seconds and when I

turn
> it
> > > back on it will power up by pushing the power button. It does this

> every
> > > time. Is there anything I can do to fix this?
> > >
> > > Thanks -- Will
> > >
> > > Celeron 2.5g
> > > 512 mb pc2700
> > > Radeon 7500 AIW
> > > SIIG firewire card
> > > 120g WD hard drive
> > > Lite-On CD-RW
> > > 300W generic PS
> > > WinXP Pro SP1
> > >
> > >

> >

>
>



 
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