[Android Software Development] MattBooth:
Starting recovery on Sat Jan 5 17:35:09 2013
framebuffer: fd 4 (720 x 1280)
ClockworkMod Recovery v6.0.2.7
recovery filesystem table
=========================
0 /tmp ramdisk (null) (null) 0
1 /efs ext4 /dev/block/mmcblk0p3 (null) 0
2 /boot emmc /dev/block/mmcblk0p5 (null) 0
3 /recovery emmc /dev/block/mmcblk0p6 (null) 0
4 /cache ext4 /dev/block/mmcblk0p8 (null) 0
5 /system ext4 /dev/block/mmcblk0p9 (null) 0
6 /data ext4 /dev/block/mmcblk0p12 (null) -16384
7 /preload ext4 /dev/block/mmcblk0p10 (null) 0
8 /modem emmc /dev/block/mmcblk0p7 (null) 0
9 /sdcard datamedia /dev/null (null) 0
10 /external_sd vfat /dev/block/mmcblk1p1 (null) 0

W:Unable to get recovery.fstab info for /datadata during fstab generation!
W:Unable to get recovery.fstab info for /emmc during fstab generation!
W:Unable to get recovery.fstab info for /sd-ext during fstab generation!
I:Completed outputting fstab.
I:Processing arguments.
I:Checking arguments.
I:device_recovery_start()
Command: "/sbin/recovery"

ro.boot.debug_level=0x4f4c
ro.boot.emmc_checksum=3
ro.boot.bootloader=I9300XXALF6
ro.boot.serialno=4df125fe435d5faf
ro.serialno=4df125fe435d5faf
ro.bootmode=unknown
ro.baseband=unknown
ro.bootloader=I9300XXALF6
ro.hardware=smdk4x12
ro.revision=12
ro.emmc=0
ro.boot.emmc=0
ro.factorytest=0
ro.secure=1
ro.allow.mock.location=0
ro.debuggable=1
persist.sys.usb.config=mtp,adb
ro.build.id=JZO54K
ro.build.display.id=cm_i9300-userdebug 4.1.2 JZO54K eng.hudson.20121231.024013 test-keys
ro.build.version.incremental=eng.hudson.20121231.024013
ro.build.version.sdk=16
ro.build.version.codename=REL
ro.build.version.release=4.1.2
ro.build.date=Mon Dec 31 02:40:47 PST 2012
ro.build.date.utc=0
ro.build.type=userdebug
ro.build.user=hudson
ro.build.host=koushik-lion
ro.build.tags=test-keys
ro.product.model=GT-I9300
ro.product.brand=samsung
ro.product.name=m0xx
ro.product.device=m0
ro.product.board=smdk4x12
ro.product.cpu.abi=armeabi-v7a
ro.product.cpu.abi2=armeabi
ro.product.manufacturer=samsung
ro.product.locale.language=en
ro.product.locale.region=US
ro.wifi.channels=
ro.board.platform=exynos4
ro.build.product=m0
ro.build.description=m0xx-user 4.1.1 JRO03C I9300XXDLIB release-keys
ro.build.fingerprint=samsung/m0xx/m0:4.1.1/JRO03C/I9300XXDLIB:user/release-keys
ro.build.characteristics=default
ro.cm.device=i9300
rild.libpath=/system/lib/libsec-ril.so
rild.libargs=-d /dev/ttyS0
ro.sf.lcd_density=320
ro.lcd_min_brightness=20
ro.rommanager.developerid=cyanogenmod
keyguard.no_require_sim=true
ro.url.legal=http://www.google.com/intl/%s/mobile/android/basic/phone-legal.html
ro.url.legal.android_privacy=http://www.google.com/intl/%s/mobile/android/basic/privacy.html
ro.com.google.clientidbase=android-google
ro.com.android.wifi-watchlist=GoogleGuest
ro.setupwizard.enterprise_mode=1
ro.com.android.dateformat=MM-dd-yyyy
ro.com.android.dataroaming=false
ro.cm.version=10-20121231-UNOFFICIAL-i9300
ro.modversion=10-20121231-UNOFFICIAL-i9300
ro.config.ringtone=Orion.ogg
ro.config.notification_sound=Deneb.ogg
ro.config.alarm_alert=Hassium.ogg
ro.carrier=unknown
wifi.interface=wlan0
wifi.supplicant_scan_interval=15
ro.opengles.version=131072
hwui.render_dirty_regions=false
dalvik.vm.heapstartsize=8m
dalvik.vm.heapgrowthlimit=64m
dalvik.vm.heapsize=256m
dalvik.vm.heaputilization=0.25
dalvik.vm.heapidealfree=8388608
dalvik.vm.heapconcurrentstart=2097152
ro.telephony.ril_class=Smdk4210RIL
mobiledata.interfaces=pdp0,wlan0,gprs,ppp0
ro.ril.hsxpa=1
ro.ril.gprsclass=10
dalvik.vm.lockprof.threshold=500
dalvik.vm.dexopt-flags=m=y
net.bt.name=Android
net.change=net.bt.name
dalvik.vm.stack-trace-file=/data/anr/traces.txt
init.svc.ueventd=running
init.svc.recovery=running
adb.recovery=1
init.svc.adbd=restarting
service.adb.root=1

I:Checking for extendedcommand...
I:Running extendedcommand...
Waiting for SD Card to mount (20s)
I:using /data/media for /sdcard.
SD Card mounted...
Verifying SD Card marker...
1ee38ab496ae358d57accebd7e36ebd6
Error processing ROM Manager script. Please verify that you are performing the backup, restore, or ROM installation from ROM Manager v4.4.0.0 or higher.
I:using /data/media for /sdcard.

I think it's the bit at the bottom that's important?