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-rw-r--r--chapter08/kernel.xml13
1 files changed, 8 insertions, 5 deletions
diff --git a/chapter08/kernel.xml b/chapter08/kernel.xml
index a448f88e6..fbca889fb 100644
--- a/chapter08/kernel.xml
+++ b/chapter08/kernel.xml
@@ -196,11 +196,14 @@ cp -r Documentation/* /usr/share/doc/linux-&linux-version;</userinput></screen>
<primary sortas="e-/etc/modprobe.d/usb.conf">/etc/modprobe.d/usb.conf</primary>
</indexterm>
- <para>The <filename>/etc/modprobe.d/usb.conf</filename> file needs to be
- created so that if the USB drivers (ehci_hcd, ohci_hcd and uhci_hcd) have
- been built as modules, they will be loaded in the correct order; ehci_hcd
- needs to be loaded prior to ohci_hcd and uhci_hcd in order to avoid a
- warning being output at boot time.</para>
+ <para>Most of the time Linux modules are loaded automatically, but
+ sometimes it needs some specific direction. The program that loads
+ modules, <command>modprobe</command> or <command>insmod</command>, uses
+ <filename>/etc/modprobe.d/usb.conf</filename> for this purpose. This file
+ needs to be created so that if the USB drivers (ehci_hcd, ohci_hcd and
+ uhci_hcd) have been built as modules, they will be loaded in the correct
+ order; ehci_hcd needs to be loaded prior to ohci_hcd and uhci_hcd in order
+ to avoid a warning being output at boot time.</para>
<para>Create a new file <filename>/etc/modprobe.d/usb.conf</filename> by running
the following:</para>