IBM ThinkPad 760C, Руководство по обслуживанию

Страница: 250 / 327

What If Your Computer Does Not Work?
PC Card Problems
Problem Action
Error messages appear
when loading the Socket
Services or other PCMCIA
device drivers. Is the PCMCIA controller chip ready to be used?
Check if the PCMCIA device is ready by using Easy-Setup or the ThinkPad
Features program.
PC Card Director does not
recognize your PC Card. 1. Are you using the EMS driver under DOS?
When using the EMS driver, you must set the correct value for the
/MA=mmmm-nnnn
parameter in the Resource Map Utility. In the EMS
driver, check the UMB area used for PCMCIA under the
X=mmmm-nnnn
parameter; then use that range to set the
/MA
parameter in the
Resource Map Utility.
2. Does your PC Card support PCMCIA Standard Release 2.0 or later?
If not, you cannot use PC Card Director.
3. Is your PC Card working?
If your PC Card has its own diagnostic instructions, use those
instructions to test it.
The PC Card is
recognized by PC Card
Director, but does not
become “Ready.” 1. Is the PC Card enabler installed?
Refer to the manuals supplied with your PC Card.
2. Are you using the EMS driver under DOS?
When using the EMS driver, you must set the correct value for the
/MA=mmmm-nnnn
parameter in the Resource Map Utility. In the EMS
driver, check the UMB area used for PCMCIA under the
X=mmmm-nnnn
parameter; then use that range to set the
/MA
parameter in the
Resource Map Utility. If you are using Windows, also set the value for
the
EMMEXCLUDE=
parameter in the SYSTEM.INI file.
3. Are the resources for the PC Card correctly reserved?
Refer to “Checking the Allocated Resources for the PC Card” on
page 263.
Chapter 8. Solving Computer Problems
233