diff options
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/ibm-acpi.txt | 35 |
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 | ||
54 | If you are compiling this driver as included in the Linux kernel | 54 | If you are compiling this driver as included in the Linux kernel |
55 | sources, simply enable the CONFIG_ACPI_IBM option (Power Management / | 55 | sources, simply enable the CONFIG_ACPI_IBM option (Power Management / |
56 | ACPI / IBM ThinkPad Laptop Extras). The rest of this section describes | 56 | ACPI / IBM ThinkPad Laptop Extras). |
57 | how to install this driver when downloaded from the web site. | ||
58 | |||
59 | First, you need to get a kernel with ACPI support up and running. | ||
60 | Please refer to http://acpi.sourceforge.net/ for help with this | ||
61 | step. How successful you will be depends a lot on you ThinkPad model, | ||
62 | the kernel you are using and any additional patches applied. The | ||
63 | kernel provided with your distribution may not be good enough. I | ||
64 | needed to compile a 2.6.7 kernel with the 20040715 ACPI patch to get | ||
65 | ACPI working reliably on my ThinkPad X40. Old ThinkPad models may not | ||
66 | be supported at all. | ||
67 | |||
68 | Assuming you have the basic ACPI support working (e.g. you can see the | ||
69 | /proc/acpi directory), follow the following steps to install this | ||
70 | driver: | ||
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 | |||
88 | After loading the module, check the "dmesg" output for any error messages. | ||
89 | |||
90 | 57 | ||
91 | Features | 58 | Features |
92 | -------- | 59 | -------- |