Re: Reboot on *DOM0* while/after installing GPLPV drivers

[Adiel <adiel.netadmin%gmail.com@localhost>]

Hello, I had the same errors above when I tried to use XEN with xm, so I
get then resolved when I started using XEN 4.2 with xl.
I had a problem when running XEN with xen.gz in a place different from /
too. 
And finally, I think that NetBSD doesn't have brctl. 
You can work with ifconfig.bridge0 in /etc with the above content: 
create
!brconfig $int add bce0 up
Assuming that bce0 is my network card.
If you have modified the system permissions, this file should be 644.
Hope this help you!


On Tue, 2013-10-15 at 18:53 +0000, John Hayward wrote:
> Thanks for your patience!
> Now I get an error on xc:
> ====
> xc: error: Could not obtain handle on privileged command interface (2 = No 
> such file or directory): Internal error
> Traceback (most recent call last):
>   File "/usr/pkg/sbin/xend", line 36, in <module>
>     from xen.xend.server import SrvDaemon
>   File "/usr/pkg/lib/python2.7/site-packages/xen/xend/server/SrvDaemon.py", 
> line 26, in <module>
>     import relocate
>   File "/usr/pkg/lib/python2.7/site-packages/xen/xend/server/relocate.py", 
> line 28, in <module>
>     from xen.xend import XendDomain
>   File "/usr/pkg/lib/python2.7/site-packages/xen/xend/XendDomain.py", line 
> 36, in <module>
>     from xen.xend import XendOptions, XendCheckpoint, XendDomainInfo
>   File "/usr/pkg/lib/python2.7/site-packages/xen/xend/XendCheckpoint.py", 
> line 20, in <module>
>     from xen.xend import balloon, sxp, image
>   File "/usr/pkg/lib/python2.7/site-packages/xen/xend/image.py", line 46, in 
> <module>
>     xc = xen.lowlevel.xc.xc()
> xen.lowlevel.xc.Error: (1, 'Internal error', 'xc_interface_open failed: No 
> such file or directory')
> =====
> 
> I'm going to try xen-debug.gz to see if there is more info.
> I have 768MB for memory for dom0 - could that be an issue with xen4.2.3?
> johnh...
> _________________________________
> From: port-xen-owner%NetBSD.org@localhost 
> [port-xen-owner%NetBSD.org@localhost] on behalf of Manuel Bouyer 
> [bouyer%antioche.eu.org@localhost]
> Sent: Tuesday, October 15, 2013 1:36 PM
> To: John Hayward
> Cc: Adiel; Takahiro HAYASHI; port-xen%NetBSD.org@localhost; Mike C.
> Subject: Re: Reboot on *DOM0* while/after installing GPLPV drivers
> 
> On Tue, Oct 15, 2013 at 06:33:07PM +0000, John Hayward wrote:
> > Thanks for the note back.
> > The initial problem was that I had put the xen.gz in a different directory 
> > - I got that fixed.
> > I also removed the duplicate xend in /etc/rc.d
> >
> > Now I am putting things back to 4.2.3 and when xend starts it hangs and 
> > when HUP is sent:
> > ====
> > ^CTraceback (most recent call last):
> >   File "/usr/pkg/sbin/xend", line 110, in <module>
> >     sys.exit(main())
> >   File "/usr/pkg/sbin/xend", line 92, in main
> >     return daemon.start()
> >   File "/usr/pkg/lib/python2.7/site-packages/xen/xend/server/SrvDaemon.py", 
> > line 181, in start
> >     s = r.read()
> > KeyboardInterrupt
> > ====
> > Looking at the svrDaemond.pv it appears to be attempting to read from a 
> > socket of a forked child.
> >
> > Any program attempting to access /kern (including on shutdown) seems to get 
> > wedged.
> 
> Can you see on what channel it's wedged ?
> ^T, or ps axl should tell you.
> 
> --
> Manuel Bouyer <bouyer%antioche.eu.org@localhost>
>      NetBSD: 26 ans d'experience feront toujours la difference
> --
> 
>