Re: cpu_reset: stopping other CPUs - machine stalls at halt or reboot

2010-07-25 Thread claudiu vasadi
Rob,

In the meantime I installed a "real" freebsd on my work T400 and I am
experiencing the same thing. I believe that at this point I can rule out a
vmware problem.

PS: I also tried hard rebooting after I consider the sync done and I did not
experience any weird behavior. Still  is it intended to stall so long ?

I hope not, because I don't like it.
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Re: cpu_reset: stopping other CPUs - machine stalls at halt or reboot

2010-07-25 Thread Rob Farmer
On Sun, Jul 25, 2010 at 1:24 PM, claudiu vasadi
 wrote:
> Hello fellas,
>
>
> I have a vmware FreeBSD guest with 8 CPU's and 2GB RAM.
>
> I am a bit puzzled of the behaviour the system has when I issue "reboot"
> and/or "halt -p now". It shows "cpu_reset: stopping other CPUs" and stalls
> for ~2 minutes.
>
> I have a custom SMP kernel and at the moment I was unable to reveal any
> problems with the guest or the host (win 7).
>
> FreeBSD has all ports up to date and at the moment of reboot or shutdown, no
> "heavy" is running.
>
>
> Did any of you experience something similar ?

Yeah - I've seen the same thing when rebooting - the cpu_reset message
appears and there is a long delay before a reboot happens. I have no
problems powering off though (shutdown -p). I've got a -current vm
under 6.5.4 with 2 CPUs, host OS is Windows 7,  that can take a while
to reboot. I haven't timed it but 90 seconds from the message
appearing is a good estimate. Since the disks should already be synced
by that point, there doesn't seem to be any harm in just resetting the
VM - I've done it a number of times and never had any issues.

However, even on a real computer, there is a bit of a delay here - my
Thinkpad T61 will sit there for around 20 seconds before actually
rebooting. I have no idea how to even start debugging this kind of
thing and it isn't a really big deal to me (I don't reboot too often
and just use the workaround when I do), so I never reported it.

-- 
Rob Farmer

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cpu_reset: stopping other CPUs - machine stalls at halt or reboot

2010-07-25 Thread claudiu vasadi
Hello fellas,


I have a vmware FreeBSD guest with 8 CPU's and 2GB RAM.

I am a bit puzzled of the behaviour the system has when I issue "reboot"
and/or "halt -p now". It shows "cpu_reset: stopping other CPUs" and stalls
for ~2 minutes.

I have a custom SMP kernel and at the moment I was unable to reveal any
problems with the guest or the host (win 7).

FreeBSD has all ports up to date and at the moment of reboot or shutdown, no
"heavy" is running.


Did any of you experience something similar ?
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