[EVO 4G Q&A, Help & Troubleshooting] HeisRisen:
Amon Ra recovery won't do a nandroid backup. It fails every time. Below is recovery log paste and I have already reflashed 2.3 all three ways.

Starting recovery on Fri Nov 11 01:07:57 2011

can't open /dev/tty0: No such file or directory

framebuffer: fd 3 (480 x 800)

Build : RA-supersonic-v2.3

I:Set boot command "boot-recovery"

Command: "/sbin/recovery"

ro.secure=0

ro.allow.mock.location=0

ro.debuggable=1

persist.service.adb.enable=1

ro.config.ringtone=Windchimer.mp3

ro.config.notification_sound=Little.mp3

ro.build.id=ERE27

ro.build.display.id=1.32.651.1

ro.build.version.incremental=171253

ro.build.version.sdk=7

ro.build.version.codename=REL

ro.build.version.release=2.1-update1

ro.build.date=Wed Apr 28 21:39:52 CST 2010

ro.build.date.utc=1272461992

ro.build.type=userdebug

ro.build.user=lala-01

ro.build.host=lala-01-desktop

ro.build.tags=test-keys

ro.product.model=PC36100

ro.product.brand=sprint

ro.product.name=htc_supersonic

ro.product.device=supersonic

ro.product.board=supersonic

ro.product.cpu.abi=armeabi-v7a

ro.product.cpu.abi2=armeabi

ro.product.manufacturer=HTC

ro.product.locale.language=hdpi

ro.product.locale.region=

ro.wifi.channels=

ro.board.platform=qsd8k

ro.build.product=supersonic

ro.build.description=1.32.651.1 CL171253 test-keys

ro.build.changelist=171253

ro.product.ua=

ro.build.fingerprint=sprint/htc_supersonic/supersonic/supersonic:2.1-update1/ERE27/171253:userdebug/test-keys

ro.product.version=1.32.651.1

keyguard.no_require_sim=1

rild.libpath=/system/lib/libhtc_ril.so

ro.ril.def.preferred.network=4

ro.telephony.default_network=4

wifi.interface=eth0

wifi.supplicant_scan_interval=15

ro.com.android.dataroaming=true

ro.com.google.locationfeatures=1

ro.sf.lcd_density=240

ro.com.google.clientidbase=android-sprint-us

persist.service.mount.playsnd=0

ro.ril.def.agps.mode=2

settings.display.autobacklight=1

settings.display.brightness=143

dalvik.vm.heapsize=24m

ro.media.enc.file.format=3gp,mp4

ro.media.enc.vid.codec=m4v,h263

ro.media.enc.vid.h263.width=176,1280

ro.media.enc.vid.h263.height=144,720

ro.media.enc.vid.h263.bps=64000,6000000

ro.media.enc.vid.h263.fps=1,30

ro.media.enc.vid.m4v.width=176,1280

ro.media.enc.vid.m4v.height=144,720

ro.media.enc.vid.m4v.bps=64000,6000000

ro.media.enc.vid.m4v.fps=1,30

ro.media.dec.jpeg.memcap=20000000

ro.bt.chipset=Broadcom BCM4329-B1

ro.bt.version=Bluetooth 2.1 + EDR

ro.bt.stack=Broadcom BTL-A

ro.bt.stack.version=2.0.47.005

ro.bt.profiles=4270339

ro.cdma.home.operator.numeric=310120

ro.cdma.home.operator.alpha=Sprint

gsm.sim.operator.numeric=0

gsm.sim.operator.alpha=0

gsm.sim.operator.iso-country=0

ro.config.alarm_alert=Light.mp3

ro.config.cal_notification=Vector.mp3

ro.config.msg_notification=Ascend.mp3

ro.setupwizard.mode=OPTIONAL

ro.com.google.gmsversion=2.1_r3

media.a1026.nsForVoiceRec=0

htc.audio.alt.enable=1

htc.audio.hac.enable=1

net.bt.name=Android

net.change=net.bt.name

ro.config.sync=yes

dalvik.vm.stack-trace-file=/data/anr/traces.txt

ro.modversion=RA-supersonic-v2.3

ro.factorytest=0

ro.serialno=HT07ZHL01671

ro.bootmode=recovery

ro.baseband=2.15.00.0808

ro.carrier=COMMON

ro.bootloader=2.10.0001

ro.hardware=supersonic

ro.revision=3

ro.cid=SPCS_001

init.svc.recovery=running

init.svc.adbd=running

I:Set boot command ""

I:Set boot command ""

*** WARNING ***

sd-ext and .android_secure backups require

lots of SDcard space and may take a few

minutes to back up!

I:Set boot command ""

Create Nandroid backup?

Press Power to confirm,

any other key to abort.

Performing backup : .

nandroid-mobile v2.2.1

Using G1 keyboard, enter a prefix substring and then <CR>

or just <CR> to accept default: Accepting default.

Using - prefix to create a backup folder

mounting system and data read-only, sdcard read-write

checking free space on sdcard

.Error: not enough free space available on sdcard (need 500mb), aborting.

.

Oops... something went wrong!

Please check the recovery log!

I:Set boot command ""

I:Set boot command ""

I:Set boot command ""

Move recovery.log to SD

Press Power to confirm,

any other key to abort.

Moving : .