g.
Exit
from
yast2
.
2.
Complete
the
following
steps
to
build
the
hot-plug
device
driver
(acpiphp):
Note:
To
build
the
acpiphp
device
driver,
you
can
copy
the
contents
of
the
kernel-source
directory
(/usr/src/linux--2.4.19.SuSE)
to
a
local
subdirectory,
or
you
can
build
the
device
driver
directly
from
the
kernel
source
directory.
a.
Copy
the
default
kernel
configuration
file
(/boot/vmlinuz.config)
to
the
top-level
directory
containing
the
Linux
kernel
source;
then,
rename
the
configuration
file
from
vmlinuz.config
to
.config.
For
example,
type
the
following
commands:
#
cd
/usr/src/linux-2.4.19.SuSE
#
cp
/boot/vmlinuz.config
.config
b.
From
the
top-level
directory
containing
the
kernel
source,
complete
the
following
steps:
1)
Type
the
following
command:
#
make
menuconfig
2)
Select
General
setup
→
PCI
Hotplug
Support
.
3)
Move
the
cursor
to
ACPI
PCI
Hotplug
driver
and
type
m
to
build
the
device
driver
as
a
loadable
module.
4)
Exit
the
menu
program
and
select
Yes
when
prompted
to
save
the
kernel
configuration.
5)
Type
the
following
command:
#
make
depend
6)
Type
the
following
command:
#
make
modules
SUBDIRS=drivers/hotplug
3.
Complete
the
following
steps
to
install
the
acpiphp
device
driver:
a.
From
the
top-level
directory
containing
the
kernel
source,
type
the
following
command
to
copy
the
acpiphp
device
driver
to
the
/lib/modules
directory:
#
cp
drivers/hotplug/acpiphp.o
\
/lib/modules/2.4.19-SMP/kernel/drivers/hotplug
b.
Type
the
following
command:
#
depmod
c.
View
the
/lib/modules/2.4.19-SMP/modules.dep
file
and
search
for
the
pci_hotplug
entry;
then,
make
sure
that
the
following
text
was
included
in
the
file:
/lib/modules/2.4.19-SMP/kernel/drivers/hotplug/acpiphp.o:
/lib/modules/2.4.19-SMP/kernel/drivers/hotplug/pci_hotplug.o
Loading
the
PCI
hot-plug
device
driver
1.
Type
the
following
command
to
load
the
pci_hotplug
and
acpiphp
device
drivers:
#
modprobe
acpiphp
2.
Type
the
following
command
to
verify
that
both
the
pci_hotplug
and
acpiphp
modules
are
loaded:
#
lsmod
3.
Type
the
following
command
to
mount
the
PCI
hot-plug
file
system:
#
mount
-t
pcihpfs
none
/proc/bus/pci/slots
There
is
now
a
subdirectory
for
each
hot-plug
PCI
slot
in
the
/proc/bus/pci/slots
directory.
Chapter
2.
Hints
and
tips
21
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