[CentOS-virt] CentOS 6 domU console issue

Gene gene at udder.org
Fri Jun 19 22:09:41 UTC 2015


Correction:  My issue is exactly the same.  I didn't see the follow-up
message:

http://lists.xen.org/archives/html/xen-devel/2014-01/msg02329.html

Additionally, this only happens when booting the domU.  If I connect to the
console for an already running domU this problem does not occur.

-Gene

On Fri, Jun 19, 2015 at 3:07 PM, Gene <gene at udder.org> wrote:

> Howdy,
>
> I'm having an issue with the console for CentOS 6 domUs.
>
> When I boot the domU I can see the console just fine.  After grub has made
> its selection I get these errors:
>
> xenconsole: Could not open tty `': No such file or directory
> libxl: error: libxl_exec.c:118:libxl_report_child_exitstatus: console
> child [0] exited with error status 2
>
> After that the boot process continues fine and I'm able to sign into the
> console of the domU instance.
>
> However, when I close the console my command prompt doesn't work properly
> anymore, keypresses aren't printed to the screen.
>
> This problem is nearly identical to this issue:
>
> http://lists.xen.org/archives/html/xen-devel/2014-01/msg02259.html
>
> However, for my situation xenconsoled is running.
>
> Has anyone else encountered this issue?
>
> $ rpm -aq | egrep xen\|centos-release
> centos-release-xen-6-4.el6.centos.x86_64
> xen-licenses-4.4.1-5.el6.x86_64
> xen-hypervisor-4.4.1-5.el6.x86_64
> xen-4.4.1-5.el6.x86_64
> xen-libs-4.4.1-5.el6.x86_64
> xen-runtime-4.4.1-5.el6.x86_64
> centos-release-6-6.el6.centos.12.2.x86_64
>
> -Gene
>
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