From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anthony Liguori Subject: Re: [Xen-users] Guest OS crash! Date: Tue, 30 Aug 2005 01:17:48 -0500 Message-ID: <4313FA0C.6030100@us.ibm.com> References: <20050830050014.71481.qmail@web15004.mail.cnb.yahoo.com> Mime-Version: 1.0 Content-Type: text/plain; charset=GB2312 Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <20050830050014.71481.qmail@web15004.mail.cnb.yahoo.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: yang jianguo Cc: Khoa Huynh , xen-devel List-Id: xen-devel@lists.xenproject.org yang jianguo wrote: > Yes,i have a VT hardware. > My key trouble is the error when i type "xend start"The error: > ERROR:do_evtchn_op:HYPERVISOR_event_channel_op failed:-1 Ok, I've seen this error before with VT. There's something going on with domains not fully being destroyed. I know Khoa is looking into something similiar. Perhaps he's had some luck? Regards, Anthony Liguori > */Anthony Liguori /* writon=A3=BA > > yang jianguo wrote: > > > The ERROR:do_evtchn_op:HYPERVISOR_event_channel_op > failed:-1still can > > not soluted. > > I type xend start 2 times,and can run a guest os "FreeDOS",The > problem > > is after about 1 minutes the FreeDOS stopped, i can not input > through > > kerborad. But ctrl+alt+2 is available. > > Are you trying to boot freedos directly? > > If so, that's not going to work (unless you have VT > hardware--which you > would know if you did). Xen does para-virtualization which means th= at > the guest operating system must be modified to run under Xen. > > You should have good luck with using something like qemu within a > para-virtualized guest if you want to run FreeDOS though. > > Regards, > > Anthony Liguori > > > If destroy the guestOS, the domain0 stopped just like guestOS, I > must > > reset the machine and rebuild xen,otherwise the sys will became t= oo > > slow.. > > What should i do? > > > > > -------------------------------------------------------------------= ----- > > DO YOU YAHOO!? > > =D1=C5=BB=A2=C3=E2=B7=D1G=D3=CA=CF=E4=A3=AD=D6=D0=B9=FA=B5=DA=D2=BB= =BE=F8=CE=DE=C0=AC=BB=F8=D3=CA=BC=FE=C9=A7=C8=C5=B3=AC=B4=F3=D3=CA=CF=E4 > > > > > >------------------------------------------------------------------= ------ > > > >_______________________________________________ > >Xen-users mailing list > >Xen-users@lists.xensource.com > >http://lists.xensource.com/xen-users > > > > -----------------------------------------------------------------------= - > DO YOU YAHOO!? > =D1=C5=BB=A2=C3=E2=B7=D1G=D3=CA=CF=E4=A3=ADNo.1=B5=C4=B7=C0=B6=BE=B7=C0= =C0=AC=BB=F8=B3=AC=B4=F3=D3=CA=CF=E4 =20