FxV did not switch automatically to daylight saving (99283)

The FxV appliance has been checked and daylight saving has not been switched over automatically what is the cause of this

Linux changing to and from DST

Linux will change to and from DST when the HWCLOCK setting is set to `-u', i.e. when the hardware clock is set to UTC (which is closely related to GMT), regardless of whether Linux was running at the time DST is entered or left.

When the HWCLOCK setting is set to `--localtime', Linux will not adjust the time, operating under the assumption that your system may be a dual boot system at that time and that the other OS takes care of the DST switch. If that was not the case, the DST change needs to be made manually.

Also see link below for full explanation

http://www.novell.com/support/kb/doc.php?id=3655154