hp probook 4515s going rebooting when I click Shutdown

[Сергей Кондурян]

В Сбт, 05/03/2011 в 18:36 -0800, NoOp пишет:
> On 03/05/2011 08:19 AM, Сергей Кондурян wrote:
> > I have HP ProBook 4515s with SLED 11 preinstalled.
> > I have installed Ubuntu Desktop 10.04.2 i386 and update system with
> > Update Manager.
> > Now when I'm press Shutdown in upper right corner computer is rebooting.
> > In 10.10 and SLED/openSUSE it was OK. What is could be?
> > Sorry for bad English
> > 
> 
> Possible hardware issue? I was having the same issue on one of my
> desktops and found out that one of my nic cards had gone bad. No matter
> what I attempted (upgraded bios, ensured Wake On Lan was off, kernel
> ACPI etc. modifications, it would still reboot. On occassion it would
> even do it in WinXP (dual boot system) & then finally did it every time
> even in WinXP. It would also do it from the Ubuntu liveCD. I finally
> resolved my stripping the machine of every peripheral device with the
> exception of the CD drive & putting each card (SCSI, Video, etc) back in
> one at a time. It was only when I put the nic card back in the problem
> appeared again. So, I replaced the nic card & all is well again.
> 
> I realise that it will be considerably harder to pin down a similar
> hardware issue with a laptop so you might try checking your bios
> settings & also check to see if it occurs with a liveCD. If the liveCD
> is OK, then look for power setting issues (acpi etc).
> 
> And I see that you've entered a question(s):
> https://answers.launchpad.net/ubuntu/+question/147946
> https://answers.launchpad.net/ubuntu/+question/147940
> on launchpad & received no responses.
> 
> 

In Windows/SLED 11/openSUSE (I have check this only ) everything is OK,
even in Ubuntu 10.10. So it's strange. I think Hardware is fully
supported because notebook was with SLED 11 preinstalled. And I've take
a look this http://www.linlap.com/wiki/hp+probook+4515s and all hardware
is fully supported.