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Added note to cups page about the new CUPS USB backend and usblp driver being incompatible.

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git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@8616 af4574ff-66df-0310-9fd7-8a98e5e911e0
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DJ Lucas 2010-09-26 04:24:42 +00:00
parent a8d3d55a5a
commit a217f28c38
2 changed files with 26 additions and 0 deletions
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4
introduction/welcome/changelog.xml
View File

@ -47,6 +47,10 @@
<listitem> <listitem>
<para>[dj] - Corrected Xorg font paths.</para> <para>[dj] - Corrected Xorg font paths.</para>
</listitem> </listitem>
<listitem>
<para>[dj] - Added note to cups page about the new CUPS USB backend
and usblp driver being incompatible.</para>
</listitem>
</itemizedlist> </itemizedlist>
</listitem> </listitem>

22
pst/printing/cups.xml
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@ -107,6 +107,24 @@
<screen role="root"><userinput>useradd -c "Print Service User" -d /dev/null -g lp -s /bin/false -u 9 lp</userinput></screen> <screen role="root"><userinput>useradd -c "Print Service User" -d /dev/null -g lp -s /bin/false -u 9 lp</userinput></screen>
<note>
<para>If you plan to use a USB printer with
<application>CUPS</application>, do not enable the
<quote>usblp</quote> driver as either built-in or as a module in
your kernel configuration as it will cause the new
<application>CUPS</application> USB backend to fail.
<filename>/var/log/sys.log</filename> will contain entries similar to the
following:</para>
<screen>kernel: [54631.796465] usb 4-1: usbfs: interface 0 claimed by usblp while 'usb' sets config #1</screen>
<para>The kernel config option is
<parameter>CONFIG_USB_PRINTER</parameter>
and can be found in menuconfig under
<quote>Device Drivers ---> USB support --->
USB Printer support</quote>.</para>
</note>
<para>Install <application>CUPS</application> by running the <para>Install <application>CUPS</application> by running the
following commands:</para> following commands:</para>
@ -176,6 +194,9 @@ ln -v -s cupsenable.8 /usr/share/man/man8/cupsdisable.8</userinput></screen>
but this is considered to be a hack by but this is considered to be a hack by
<application>CUPS</application> developers.</para> <application>CUPS</application> developers.</para>
<!-- This should be obvious, not to mention the new problem with usblp.
Omitting completely for now.
<sect3 role="kernel" id="cups-kernel"> <sect3 role="kernel" id="cups-kernel">
<title>Kernel Configuration</title> <title>Kernel Configuration</title>
@ -185,6 +206,7 @@ ln -v -s cupsenable.8 /usr/share/man/man8/cupsdisable.8</userinput></screen>
support</quote> for a USB printer.</para> support</quote> for a USB printer.</para>
</sect3> </sect3>
-->
<sect3 id="cups-init"> <sect3 id="cups-init">
<title>Boot Script</title> <title>Boot Script</title>