Author: alexander
Date: 2007-11-28 08:14:51 -0700 (Wed, 28 Nov 2007)
New Revision: 2143
Modified:
branches/minimal/doc/README.txt
branches/minimal/doc/lfscd-remastering-howto.txt
branches/minimal/root/.purple/prefs.xml
Log:
Merged all changes since r2139 from trunk
Modified: branches/minimal/doc/README.txt
===================================================================
--- branches/minimal/doc/README.txt 2007-11-28 15:04:00 UTC (rev 2142)
+++ branches/minimal/doc/README.txt 2007-11-28 15:14:51 UTC (rev 2143)
@@ -113,9 +113,49 @@
---------------------------
It is possible to burn a customized version of the official Linux From
-Scratch LiveCD, with your own files added. To do that, follow the
-instructions in the /root/lfscd-remastering-howto.txt file.
+Scratch LiveCD, with changed default boot parameters and/or your own files
+added.
+To change the default boot arguments, follow these steps as root.
+
+ * Create directories:
+
+ export WORK=/mnt/lfslivecd
+ mkdir -p $WORK/{orig,copy}
+
+ * Copy all files except root.ext2 from the original image:
+
+ mount -t iso9660 -o loop lfslivecd-[version].iso $WORK/orig
+ cp -a $WORK/orig/*/ $WORK/copy/
+ umount $WORK/orig
+
+ * Copy the compressed root.ext2 file without uncompressing it:
+
+ mount -t iso9660 -o loop,norock lfslivecd-[version].iso $WORK/orig
+ cp $WORK/orig/root.ext2 $WORK/copy/
+ chmod 644 $WORK/copy/root.ext2
+ umount $WORK/orig
+
+ * Edit the boot loader configuration:
+
+ # Append new kernel options to the "append" lines
+ vim $WORK/copy/boot/isolinux/isolinux.cfg
+
+ * Create the new LiveCD image:
+
+ mkisofs -z -R -l --allow-leading-dots -D -o \
+ lfslivecd-[version]-custom.iso -b boot/isolinux/isolinux.bin \
+ -c boot/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table \
+ -V "lfslivecd-[version]" $WORK/copy
+
+[NOTE]
+You cannot change the volume label of the customized CD (i.e., the
+argument to the "-V" option) this way. The "-nosrc" suffix is not part of
+the volume label and should be left out, but "-min" should be preserved.
+
+To add or remove files, follow the instructions in the
+/root/lfscd-remastering-howto.txt file instead.
+
AUTOSSHD
--------
@@ -162,9 +202,22 @@
"codepage" options when mounting filesystems with Windows origin
(e.g., vfat and isofs).
-BRAILLE DISPLAY SUPPORT
------------------------
+ACCESSIBILITY
+-------------
+The Live CD includes software (BRLTTY and speakup) that make the contents
+of the Linux text console accessible to visually-impaired users. This
+software is not started by default, and special boot parameters (documented
+below) are needed in order to use it.
+
+Unfortunately, the boot loader expects the parameters to be entered with
+US English keyboard layout, which is not familiar to non-US users, and they
+cannot see their mistakes. Thus, it is recommended for such users to
+customize default boot parameters of the CD as described above instead of
+trying to type them at the boot prompt.
+
+### BRAILLE DISPLAY SUPPORT ###
+
The LiveCD includes the "brltty" program that allows a blind person to read
the contents of the Linux text console on a Braille display. In order to
activate it, insert the CD into the drive, reboot the computer. Some BIOSes
@@ -188,7 +241,7 @@
E.g., that is why the "ru" table (designed for the KOI8-R encoding) produces
wrong result in the ru_RU.CP1251 locale.
-### Known non-working cases ###
+#### Known non-working cases ####
* All CP1251-based locales (no CP1251 Braille table in "brltty")
@@ -205,8 +258,7 @@
know how to fix this problem for your locale, mail this information to
<[email protected]>.
-SPEECH OUTPUT WITH SPEAKUP
---------------------------
+### SPEECH OUTPUT WITH SPEAKUP ###
This CD includes a development version of Speakup (because no stable versions
work with linux-2.6.22.x), as an alternative method that allows a blind person
@@ -289,7 +341,8 @@
necessary to stop the compilation, but running this command during a
testsuite may lead to failures that would not occur otherwise.
-NOTE: you must unmount all USB flash drives and all partitions used by other
+[NOTE]
+You must unmount all USB flash drives and all partitions used by other
operating systems installed on your computer before hibernating! Do not
attempt to mount partitions used by a hibernated system from other systems
(even read-only, because there is no true read-only mount on journaled
@@ -350,8 +403,8 @@
* as user "jhalfs", follow the instructions in the jhalfs README file
-Note that this user already has the required root access (via "sudo") to
-complete the build.
+This user already has the required root access (via "sudo") to complete
+the build.
LOADING CD CONTENTS TO RAM
--------------------------
@@ -365,7 +418,8 @@
The minimum required amount of RAM is 512 MB. If you have less than 768 MB of
RAM, add swap when the CD boot finishes.
-NOTE: in order to save RAM, sources and proprietary drivers are not loaded
+[NOTE]
+In order to save RAM, sources and proprietary drivers are not loaded
there. In order to access them, please mount this CD and look into
/media/cdrom/sources and /media/cdrom/drivers.
@@ -673,7 +727,7 @@
These options work around various chipset bugs. Try them one-by-one in the
order given above and in various combinations if the CD does not boot, or if
a device does not work correctly or fails after hibernating and resuming.
-Note: if this helps, the bug is in the hardware or the BIOS, not in this CD.
+If this helps, the bug is in the hardware or the BIOS, not in this CD.
THANKS
------
Modified: branches/minimal/doc/lfscd-remastering-howto.txt
===================================================================
--- branches/minimal/doc/lfscd-remastering-howto.txt 2007-11-28 15:04:00 UTC
(rev 2142)
+++ branches/minimal/doc/lfscd-remastering-howto.txt 2007-11-28 15:14:51 UTC
(rev 2143)
@@ -1,6 +1,6 @@
-AUTHOR: Alexander E. Patrakov <[EMAIL PROTECTED]>, Sylvie
Migneault <[EMAIL PROTECTED]>
+AUTHOR: Alexander E. Patrakov <[EMAIL PROTECTED]>, Sylvie
Migneault <[EMAIL PROTECTED]>
-DATE: 2007-08-28
+DATE: 2007-11-28
LICENSE: GNU Free Documentation License Version 1.2
@@ -96,11 +96,22 @@
chroot $WORK/root
In the chroot, change the current directory to /build, and install any
-additional packages you want. Modify other files as necessary.
+additional packages you want. Modify other files as necessary. If you want
+to compile a new kernel, please include the following options:
+ CONFIG_MD=y
+ CONFIG_BLK_DEV_DM=y
+ CONFIG_DM_SNAPSHOT=y
+ CONFIG_EXT2_FS=y or m
+ CONFIG_ISO9660_FS=y or m
+ CONFIG_ZISOFS=y
Generate initramfs images for your CD by running the create-initramfs command
for each kernel. This command accepts the following parameters: the LiveCD
version, the kernel version, and the name of the initramfs file to create.
+For self-compiled kernels, the list of directories to search for modules is not
+accurate, and you can either ignore "no such file" errors (if you feel lucky)
+or edit the /usr/bin/create-initramfs script. For the default LiveCD kernel,
+the shipped script should just work.
For x86:
create-initramfs x86-6.3-custom 2.6.22.5 initramfs_data.cpio.gz
@@ -111,7 +122,8 @@
(you can replace the "6.3-custom" with your own string). This produces the
initramfs_data.cpio.gz and possibly initramfs_data64.cpio.gz files in the
-current directory. Copy them to /build:
+current directory. Copy them (and kernel bzImages, if you have built any)
+to /build:
cp initramfs_data*.cpio.gz /build
Exit from the chroot and clean up the mounts:
@@ -151,7 +163,8 @@
Copy the directory structure from the original LiveCD:
cp -r /media/cdrom/*/ $WORK/iso
-Replace the stock initramfs images with your own:
+Replace the stock initramfs images (and, possibly, kernel images) with your
+own:
cp $WORK/build/initramfs_data*.cpio.gz \
$WORK/iso/boot/isolinux/
@@ -189,3 +202,7 @@
[2007-10-21]
* Updated for the new create-initramfs script
+
+ [2007-11-28[
+ * Updated my e-mail address
+ * Added kernel instructions
Modified: branches/minimal/root/.purple/prefs.xml
===================================================================
--- branches/minimal/root/.purple/prefs.xml 2007-11-28 15:04:00 UTC (rev
2142)
+++ branches/minimal/root/.purple/prefs.xml 2007-11-28 15:14:51 UTC (rev
2143)
@@ -16,5 +16,9 @@
<pref name='blist'>
<pref name='list_visible' type='bool' value='1'/>
</pref>
+ <pref name='sound'>
+ <pref name='command' type='path' value='aplay -q %s'/>
+ <pref name='method' type='string' value='custom'/>
+ </pref>
</pref>
</pref>
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