From: "Luis R. Rodriguez" <mcgrof@xxxxxxxxxxxxxxxx>
You'll need to update your initramfs for for a few modules.
This is very distribution specific.
Signed-off-by: Luis R. Rodriguez <mcgrof@xxxxxxxxxxxxxxxx>
---
backport/Makefile.real | 1 +
backport/scripts/update-initramfs | 62 +++++++++++++++++++++++++++++++++++++
2 files changed, 63 insertions(+)
create mode 100755 backport/scripts/update-initramfs
diff --git a/backport/Makefile.real b/backport/Makefile.real
index f2b5b56..c788f89 100644
--- a/backport/Makefile.real
+++ b/backport/Makefile.real
@@ -96,6 +96,7 @@ install: modules
@./scripts/check_depmod
@./scripts/backport_firmware_install
@/sbin/depmod -a
+ @./scripts/update-initramfs $(KLIB)
@echo
@echo Your backported driver modules should be installed now.
@echo Reboot.
diff --git a/backport/scripts/update-initramfs b/backport/scripts/update-initramfs
new file mode 100755
index 0000000..9396cb3
--- /dev/null
+++ b/backport/scripts/update-initramfs
@@ -0,0 +1,62 @@
+#!/bin/bash
+# Copyright 2009-2013 Luis R. Rodriguez <mcgrof@xxxxxxxxxxxxxxxx>
+#
+# Since we provide ssb, ethernet modules and most importantly
+# DRM drivers, people may want to update the initramfs image
+# of their distribution. This can also help people who may
+# want to wireless-boot their systems.
+
+KLIB=1
+ver=$(echo $KLIB | awk -F "/lib/modules/" '{print $2}' | awk -F"/" '{print $1}')
+dir=/boot/
+
+LSB_RED_ID=$(/usr/bin/lsb_release -i -s &> /dev/null)
+
+if [[ -z $LSB_RED_ID && -f "/etc/os-release" ]]; then
+ # Let's try with os-release. Fedora doesn't have
+ # lsb_release anymore.
+ LSB_RED_ID=$(sed -n '/^NAME/ s/^NAME=\(.*\)$/\1/p' /etc/os-release)
+fi
+
+case $LSB_RED_ID in
+"Ubuntu")
+ echo "Updating ${LSB_RED_ID}'s initramfs for $ver under $dir ..."
+ mkinitramfs -o $dir/initrd.img-$ver $ver
+ echo "Will now run update-grub to ensure grub will find the new initramfs ..."
+ update-grub
+ ;;
+"Debian")
+ echo "Updating ${LSB_RED_ID}'s initramfs for $ver under $dir ..."
+ mkinitramfs -o $dir/initrd.img-$ver $ver
+ echo "Will now run update-grub to ensure grub will find the new initramfs ..."
+ update-grub
+ ;;
+"Fedora")
+ # This adds a -compat-drivers suffixed initramfs with a new grub2
+ # entry to not override distribution's default stuff.
+ INITRAMFS=${dir}initramfs-$ver-compat-drivers.img
+ KERNEL=${dir}vmlinuz-$ver
+ GRUB_TITLE="Fedora ($ver) with compat-drivers"
+
+ echo "Updating ${LSB_RED_ID}'s initramfs for $ver under $dir ..."
+ mkinitrd --force $INITRAMFS $ver
+
+ # If a previous compat-drivers entry for the same kernel exists
+ # do not add it again.
+ grep -q "${GRUB_TITLE}" /etc/grub2.cfg &> /dev/null
+ if [[ "$?" == "1" ]]; then
+ echo "Will now run grubby to add a new kernel entry ..."
+ # Add a new kernel entry
+ grubby --grub2 --copy-default --add-kernel="$KERNEL" --initrd="$INITRAMFS" --title="$GRUB_TITLE"
+ fi
+ ;;
+*)
+ echo "Warning:"
+ echo "You may or may not need to update your initramfs, you should if"
+ echo "any of the modules installed are part of your initramfs. To add"
+ echo "support for your distribution to do this automatically send a"
+ echo "patch against $0. If your distribution does not require this"
+ echo "send a patch against the '/usr/bin/lsb_release -i -s': $LSB_RED_ID"
+ echo "tag for your distribution to avoid this warning."
+ ;;
+esac
--
1.7.10.4
--
To unsubscribe from this list: send the line "unsubscribe backports" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
