I'm using MAAS, during the commissioning step, I have full error on the screen
timeout: killing /sbin/modprobe -bv pci
I investigated a little and apparently it's an acpi issue. So I tried to change and add a parameter to this file /var/lib/tftpboot/pxelinux.cfg/default.
I added those options in the default
APPEND noacpi noapm pci=noacpi lba acpi=off apm=off
But each time I restart the maas-pserv run the commissioning procedure this file is re-regenerated.
How to overcome this?
EDIT1: I saw that in the cobbler logs
Thu May 3 15:27:56 2012 - INFO | generating GPXE/PXE configuration files Thu May 3 15:27:56 2012 - WARNING | warning: kernel option length exceeds 255 Thu May 3 15:27:56 2012 - INFO | generating: /var/lib/tftpboot/pxelinux.cfg/01-00-1d-09-f0-4b-c2
But generating configuration from which default file? There is so many files in /etc/cobbler/pxe