[CentOS-virt] Xen C6 kernel 4.9.13 and testing 4.9.15 only reboots.

Kevin Stange

kevin at steadfast.net
Tue Mar 21 18:39:47 UTC 2017


On 03/21/2017 07:48 AM, PJ Welsh wrote:
> On Mon, Mar 20, 2017 at 5:21 PM, Ricardo J. Barberis
> <ricardo at palmtx.com.ar <mailto:ricardo at palmtx.com.ar>> wrote:
> 
>     El Lunes 20/03/2017, PJ Welsh escribió:
>     > Still just starts the kernel and wihtin 4 seconds reboots with 4.9.16-24.
>     > Thanks
>     > PJ
> 
>     Edit grub's entry and add "noreboot" to your xen parameters, maybe
>     when the
>     kernel panicks xen detects it and automatically reboots it.
> 
> 
> 
> "noreboot" grub.conf option still produced nothing other than a flashing
> cursor on the top left. Also, neither num-lock nor caps-lock respond at
> this time... I seem no closer with helpful information other than, "it's
> broken" :(
> Here is the grub.conf stanza for the kernel:
> title CentOS (4.9.16-24.el6.centos.plus.x86_64)
> root (hd0,1)
> kernel /boot/xen.gz dom0_mem=3G,max:3G cpuinfo com1=115200,8n1
> console=com1,tty loglvl=all gue
> st_loglvl=all noreboot
> module /boot/vmlinuz-4.9.16-24.el6.centos.plus.x86_64 ro
> root=UUID=bc0727e1-882c-4fbc-a4d9-e4c
> f754d72b7 rd_NO_LUKS rd_NO_LVM LANG=en_US.UTF-8 rd_NO_MD
> SYSFONT=latarcyrheb-sun16 crashkernel=auto  K
> EYBOARDTYPE=pc KEYTABLE=us rd_NO_DM rhgb quiet reboot=pci max_loop=64
> module /boot/initramfs-4.9.16-24.el6.centos.plus.x86_64.img

Try removing "rhgb" and "quiet" from your boot options as well.

-- 
Kevin Stange
Chief Technology Officer
Steadfast | Managed Infrastructure, Datacenter and Cloud Services
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kevin at steadfast.net | www.steadfast.net



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