Solution
Please Install the Updated Packages.
Insight
HAL daemon could use 100% cpu when some non storage SCSI peripheral when connected to a system.
Update packages fix this issue by upgrading to new version 0.5.9.1, as well as other stability fixes and improved suspend/hibernation for some laptops.
Affected
hal on Mandriva Linux 2007.1,
Mandriva Linux 2007.1/X86_64