From Bugzilla Helper:
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows 98)

Description of problem:
up2date is not supporting all lilo.conf keywords and is not handling the 
situation gracefully.

Version-Release number of selected component (if applicable):
2.5.4-1

How reproducible:
Didn't try

Steps to Reproduce:
1. running the GUI up2date and selecting kernel update 
2.
3.
	

Actual Results:  up2date stalled, not completing, after complaining about 
unsupported lilo.conf parameters

Expected Results:  lilo.conf updated and up2date terminated

Additional info:

Traceback (innermost last):
  File "/usr/share/rhn/up2date/gui.py", line 600, in doInstallation
    up2date.installBootLoader(kernelsToInstall)
  File "/usr/share/rhn/up2date/up2date.py", line 2222, in installBootLoader
    ret = lilocfg.installNewImages(kernelList,test=0)
  File "/usr/share/rhn/up2date/lilocfg.py", line 266, in installNewImages
    raise LiloConfParseError("\n" + "%s" % config.unsupported)
lilocfg.LiloConfParseError: lilo options that are not supported by up2date 
are used in the default lilo.conf. This file will not be modified. The 
options include:

['disk=/dev/sda', 'bios=0x80', 'disk=/dev/hda', 'bios=0x81']