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-rw-r--r--Documentation/ibm-acpi.txt35
1 files changed, 1 insertions, 34 deletions
diff --git a/Documentation/ibm-acpi.txt b/Documentation/ibm-acpi.txt
index 00b8cf3999cc..e50595bfd8ea 100644
--- a/Documentation/ibm-acpi.txt
+++ b/Documentation/ibm-acpi.txt
@@ -53,40 +53,7 @@ Installation
53 53
54If you are compiling this driver as included in the Linux kernel 54If you are compiling this driver as included in the Linux kernel
55sources, simply enable the CONFIG_ACPI_IBM option (Power Management / 55sources, simply enable the CONFIG_ACPI_IBM option (Power Management /
56ACPI / IBM ThinkPad Laptop Extras). The rest of this section describes 56ACPI / IBM ThinkPad Laptop Extras).
57how to install this driver when downloaded from the web site.
58
59First, you need to get a kernel with ACPI support up and running.
60Please refer to http://acpi.sourceforge.net/ for help with this
61step. How successful you will be depends a lot on you ThinkPad model,
62the kernel you are using and any additional patches applied. The
63kernel provided with your distribution may not be good enough. I
64needed to compile a 2.6.7 kernel with the 20040715 ACPI patch to get
65ACPI working reliably on my ThinkPad X40. Old ThinkPad models may not
66be supported at all.
67
68Assuming you have the basic ACPI support working (e.g. you can see the
69/proc/acpi directory), follow the following steps to install this
70driver:
71
72 - unpack the archive:
73
74 tar xzvf ibm-acpi-x.y.tar.gz; cd ibm-acpi-x.y
75
76 - compile the driver:
77
78 make
79
80 - install the module in your kernel modules directory:
81
82 make install
83
84 - load the module:
85
86 modprobe ibm_acpi
87
88After loading the module, check the "dmesg" output for any error messages.
89
90 57
91Features 58Features
92-------- 59--------