[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-users] Connecting Dom0 to the Host's Serial Port?
On 07/03/2015 03:43 PM, Eric wrote: > Hello, All: > > I have a fairly simple question. Before I installed Xen on my CentOS 6.6 > host, I'd added some configuration to the Grub configuration file > (/boot/grub/menu.lst) to allow access via the serial-console server: > >> default=0 >> timeout=5 >> splashimage=(hd0,0)/grub/splash.xpm.gz >> serial --unit=1 --speed=115200 --word=8 --parity=no --stop=1 >> terminal --timeout=5 serial console >> ... >> kernel /vmlinuz-2.6.32-504.1.3.el6.x86_64 ro ... quiet console=tty0 >> console=ttyS0,115200n8 > > This seemed to work well until I added the stanzas to load Xen: > >> title CentOS (3.10.68-11.el6.centos.alt.x86_64) >> root (hd0,0) >> kernel /xen.gz dom0_mem=1024M,max:1024M loglvl=all guest_loglvl=all >> module /vmlinuz-3.10.68-11.el6.centos.alt.x86_64 ro ... quiet >> console=tty0 console=ttyS0,115200n8 >> module /initramfs-3.10.68-11.el6.centos.alt.x86_64.img > > Now I'm able to view/interact with the host's BIOS; the Grub boot menu, and; > I'm able to watch the initial portion of the boot process. However, after > the xend starts I'm no longer able to view or to interact with Dom0. > > How can I grant Dom0 permanent access to the serial-console port of the host > [hardware]? you probably want kernel /boot/xen.gz com1=115200,8n1 console=com1 module /boot/vmlinuz-3.10.68-11.el6.centos.alt.x86_64 console=hvc0 _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxx http://lists.xen.org/xen-users
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