[AT&T, Rogers HTC One X, Telstra One XL] theleche:
Tried searching, but nothing seems to solve this issue. I'll try to make this short. I wanted to install the ViperX 3.2.2 rom without reading it's not compatible with the AT&T version yet. I know I know I'm a genius. Long story short my phone is a mess and I'll probably have to buy a new one. Here's the rundown:

- Bootloader info:

*** TAMPERED ***

*** UNLOCKED ***

EVITA PVT SHIP S-ON RL

HBOOT-1.14.0002

RADIO-0.19as.32.09.11_2

OpenDSP-v29.1.0.45.0622

eMMC-boot

- IMEI: 359691044724576

- CID info:

Original: CWS__001

Previous: SuperCID 11111111

Current: HTC__001 (not sure how/when this could have changed from SuperCID?)

- Flashed the boot.img from the ViperX 3.2.2 link. Hboot never changed in bootloader. Still shows 1.14.0002.

- Flashing any ROM fails. Installing RUU's fails with Error 131. Pretty sure that means incorrect CID which makes sense cause HTC__001 is wrong for this phone.

- Bootloader is accessible.

- TWRP 2.3.3 is installed and accessible through recovery.

- No OS installed. Phone gets stuck at HTC screen with red writing upon normal boot.

- Tried using JET toolkit to downgrade hboot. Gets stuck at the beginning at HTC screen after rebooting phone. Logfile attached.

- Tried manually downgrading through the "Unbricking evita" thread http://xdaforums.com/showthread.php?t=1966850. No dice. Finds it as /dev/sdd. I don't think it can access the phone:

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 003: ID 045e:0745 Microsoft Corp. Nano Transceiver v1.0 for Bluetooth
Bus 005 Device 010: ID 0bb4:0ff9 High Tech Computer Corp. Desire / Desire HD / Hero (Charge Mode)

lech@Lech:~$ ls /dev/sd*
/dev/sda /dev/sda2 /dev/sdb1 /dev/sdc [B]/dev/sdd[/B]
/dev/sda1 /dev/sdb /dev/sdb2 /dev/sdc1

lech@Lech:~$ sudo dmesg | grep "qcserial"
[ 3032.350455] qcserial 1-1.2:1.0: Qualcomm USB modem converter detected
[ 3032.350576] usbcore: registered new interface driver qcserial
[ 3061.632377] qcserial ttyUSB0: Qualcomm USB modem converter now disconnected from ttyUSB0
[ 3061.632387] qcserial 1-1.2:1.0: device disconnected
[ 3075.457356] qcserial 1-1.2:1.0: Qualcomm USB modem converter detected
[ 3104.790493] qcserial ttyUSB0: Qualcomm USB modem converter now disconnected from ttyUSB0
[ 3104.790516] qcserial 1-1.2:1.0: device disconnected
[ 3118.360299] qcserial 1-1.2:1.0: Qualcomm USB modem converter detected
[ 3129.306276] qcserial ttyUSB0: Qualcomm USB modem converter now disconnected from ttyUSB0
[ 3129.306293] qcserial 1-1.2:1.0: device disconnected
[ 3968.499441] qcserial 1-1.2:1.0: Qualcomm USB modem converter detected
[ 3972.037689] qcserial ttyUSB0: Qualcomm USB modem converter now disconnected from ttyUSB0
[ 3972.037706] qcserial 1-1.2:1.0: device disconnected
[ 5293.462419] usbcore: deregistering interface driver qcserial
[ 8146.292558] usbcore: registered new interface driver qcserial
[ 8195.953989] usbcore: deregistering interface driver qcserial
[ 8207.999477] usbcore: registered new interface driver qcserial

lech@Lech:~/htc one x$ sudo ./emmc_recover -f ./hboot_1.12.0000_signedbyaa.nb0 -d /dev/sdd -c 24576
================= emmc_recover 0.3 alpha 2 ==========================

Using chunksize 24576
Messing up with device /dev/sdd, ARE YOU SURE?
CTRL+C if not, ENTER to continue

Please connected device

Open to any suggestions at this point. I'll take all the help I can get!