To rule out the OS/software, try a different OS and see if that it having issues too.
Some options are knoppix or Dell's own OpenManage (linux.dell.com/.../om72-firmware-live).
To rule out the OS/software, try a different OS and see if that it having issues too.
Some options are knoppix or Dell's own OpenManage (linux.dell.com/.../om72-firmware-live).