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50 About Your System
No boot device
available
Faulty or missing optical
drive subsystem, hard drive,
or hard-drive subsystem, or
no bootable USB key
installed.
Use a bootable USB key,
optical drive, or hard drive. If
the problem persists, see
"Troubleshooting an Optical
Drive" on page 165,
"Troubleshooting a USB
Device" on page 156, and
"Troubleshooting a Hard
Drive" on page 167. See
"Using the System Setup
Program and UEFI Boot
Manager" on page 61 for
information on setting the
order of boot devices.
No boot sector on
hard drive
Incorrect configuration
settings in System Setup
program, or no operating
system on hard drive.
Check the hard-drive
configuration settings in the
System Setup program. See
"Using the System Setup
Program and UEFI Boot
Manager" on page 61. If
necessary, install the
operating system on your
hard drive. See your
operating system
documentation.
No timer tick
interrupt
Faulty system board. See "Getting Help" on
page 185.
PCIe Training
Error: Expected
Link Width is
x
,
Actual Link Width
is
y
.
Faulty or improperly
installed PCIe card in the
specified slot.
Reseat the PCIe card in the
specified slot number. See
"Troubleshooting Expansion
Cards" on page 169. If the
problem persists, see
"Getting Help" on page 185.
Table 1-3. System Messages (continued)
Message Causes Corrective Actions
book.book Page 50 Tuesday, June 9, 2009 4:09 PM