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Add creation of /etc/modprobe.conf to stop ohci_hcd & uhci_hcd from being loaded before ehci_hcd. Fixes #2280.

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git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@8876 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
This commit is contained in:
Matthew Burgess 2009-05-16 21:29:05 +00:00
parent 2084b36a18
commit 200e4660ba
2 changed files with 34 additions and 0 deletions
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7
chapter01/changelog.xml
View File

@ -40,6 +40,13 @@
<listitem>
<para>2009-05-16</para>
<itemizedlist>
<listitem>
<para>[matthew] - Add creation of
<filename>/etc/modprobe.conf</filename> to prevent ohci_hcd and
uhci_hcd modules being loaded before ehci_hcd, and thus avoid a
boot-time warning. Fixes
<ulink url="&lfs-ticket-root;2280">#2280</ulink>.</para>
</listitem>
<listitem>
<para>[matthew] - Upgrade to Udev-142. Fixes
<ulink url="&lfs-ticket-root;2395">#2395</ulink>.</para>

27
chapter08/kernel.xml
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@ -175,6 +175,33 @@ cp -r Documentation/* /usr/share/doc/linux-&linux-version;</userinput></screen>
</sect2>
<sect2 id="conf-modprobe" role="configuration">
<title>Configuring Linux Module Load Order</title>
<indexterm zone="conf-modprobe">
<primary sortas="e-/etc/modprobe.conf">/etc/modprobe.conf</primary>
</indexterm>
<para>The <filename>/etc/modprobe.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>Create a new file <filename>/etc/modprobe.conf</filename> by running
the following:</para>
<screen><userinput>cat &gt; /etc/modprobe.conf &lt;&lt; "EOF"
<literal># Begin /etc/modprobe.conf
install ohci_hcd /sbin/modprobe ehci_hcd ; /sbin/modprobe -i ohci_hcd ; true
install uhci_hcd /sbin/modprobe ehci_hcd ; /sbin/modprobe -i uhci_hcd ; true
# End /etc/modprobe.conf</literal>
EOF</userinput></screen>
</sect2>
<sect2 id="contents-kernel" role="content">
<title>Contents of Linux</title>