Displaying 2 results from an estimated 2 matches for "xen_faq_console".
2017 May 17
6
What is the purpose setting console=hvc0 in the dom0 grub config?
Howdy,
I recently went through a frustrating experience trying to get Xen 4
running on a CentOS 7 system. After a fresh install, fully updating the
system, rebooting, then trying to install Xen4CentOS it would fail to boot
into the 4.9 kernel, sitting there with a blinking cursor indefinitely.
I thought it was a failure with grub, but it turns out this was set in the
grub config:
2017 May 17
0
What is the purpose setting console=hvc0 in the dom0 grub config?
Jerry,
Refer to console=hvc0 from (https://wiki.xen.org/wiki/Xen_FAQ_Console)which
is dedicated for domO after Xen kernel loaded, so if it hangs it means
somewhere the booting process with xen is not right.
Suggest you to close look at the dmsg or log for debugging. Hope that helps
and cheers.
Xlord
On Wed, May 17, 2017 at 11:26 AM, Jerry <jerryubi at gmail.com> wr...