load bunch of modules manually

initramfs/init

@@ -21,9 +21,11 @@ init_proc_sysfs
 
 debug_start
                                                                                                                                                        debug_shell
+# load some modules manually first, then modprobe everything we have
 init_devs
 init_aufs
 init_zram
+modprobe_everything
 
 # find data dir with filesystem bundles
 DATA="$(find_data 60 "$DATAMNT")"

initramfs/initramfs_create

@@ -67,13 +67,32 @@ mknod $INITRAMFS/dev/tty4 c 4 4
 #copy_including_deps /usr/bin/lsof
 
 # TODO: add all common filesystems which are NOT compiled in kernel already
+copy_including_deps /$LMK/kernel/fs/aufs
 copy_including_deps /$LMK/kernel/fs/squashfs
 copy_including_deps /$LMK/kernel/drivers/staging/zsmalloc # needed by zram
 copy_including_deps /$LMK/kernel/drivers/staging/zram
 copy_including_deps /$LMK/kernel/drivers/block/loop.*
 copy_including_deps /$LMK/kernel/fs/fuse
+copy_including_deps /$LMK/kernel/fs/isofs
 copy_including_deps /$LMK/modules.*
 
+# usb drivers
+copy_including_deps /$LMK/kernel/drivers/usb/host
+copy_including_deps /$LMK/kernel/drivers/usb/common
+copy_including_deps /$LMK/kernel/drivers/usb/core
+copy_including_deps /$LMK/kernel/drivers/hid/usbhid
+copy_including_deps /$LMK/kernel/drivers/hid/hid.*
+copy_including_deps /$LMK/kernel/drivers/hid/uhid.*
+copy_including_deps /$LMK/kernel/drivers/hid/hid-generic.*
+
+# disk and cdrom drivers
+copy_including_deps /$LMK/kernel/drivers/cdrom
+copy_including_deps /$LMK/kernel/drivers/scsi/sr_mod.*
+copy_including_deps /$LMK/kernel/drivers/scsi/sd_mod.*
+copy_including_deps /$LMK/kernel/drivers/scsi/scsi_mod.*
+copy_including_deps /$LMK/kernel/drivers/scsi/sg.*
+copy_including_deps /$LMK/kernel/drivers/ata
+
 find $INITRAMFS -name "*.ko.gz" -exec gunzip {} \;
 
 # trim modules.order file. Perhaps we could remove it entirely

livekitlib

@@ -148,6 +148,21 @@ init_proc_sysfs()
    ln -sf /proc/mounts /etc/mtab
 }
 
+
+# modprobe all modules found in initial ramdisk
+modprobe_everything()
+{
+   debug_log "modprobe_everything" "$*"
+
+   echo_green_star >&2
+   echo -n "Probing for hardware" >&2
+
+   find /lib/modules/ | while read MODULE; do
+      modprobe $MODULE 2>/dev/null
+   done
+}
+
+
 # make sure some devices are there
 init_devs()
 {
@@ -632,14 +647,14 @@ change_root()
    if [ ! -e sbin/fsck.aufs ]; then ln -s /bin/true sbin/fsck.aufs; fi
 
    # find chroot and init
-   if [ -x bin/chroot ]; then  CHROOT=bin/chroot; fi
+   if [ -x bin/chroot -o -L bin/chroot ]; then  CHROOT=bin/chroot; fi
-   if [ -x sbin/chroot ]; then  CHROOT=sbin/chroot; fi
+   if [ -x sbin/chroot -o -L sbin/chroot ]; then  CHROOT=sbin/chroot; fi
-   if [ -x usr/bin/chroot ]; then  CHROOT=usr/bin/chroot; fi
+   if [ -x usr/bin/chroot -o -L usr/bin/chroot ]; then  CHROOT=usr/bin/chroot; fi
-   if [ -x usr/sbin/chroot ]; then CHROOT=usr/sbin/chroot; fi
+   if [ -x usr/sbin/chroot -o -L usr/sbin/chroot ]; then CHROOT=usr/sbin/chroot; fi
    if [ "$CHROOT" = "" ]; then fatal "Can't find executable chroot command"; fi
 
-   if [ -x bin/init ]; then INIT=bin/init; fi
+   if [ -x bin/init -o -L bin/init ]; then INIT=bin/init; fi
-   if [ -x sbin/init ]; then INIT=sbin/init; fi
+   if [ -x sbin/init -o -L sbin/init  ]; then INIT=sbin/init; fi
    if [ "$INIT" = "" ]; then fatal "Can't find executable init command"; fi
 
    mkdir -p mnt/live