[Q] unable to mount + internal storage 0mb + stuck in hboot topic

Background :
Rooted phone and installed Cyanogen rom, then installed PackMan rom then HTC Google Edition rom. Everything was working perfect for a year.
The phone was always in protective silicon case and didn't give me any problems.

Problem :
Without installing any new application or change any settings or anything other then normal daily use. One day, out of the blue (didnt fell or anything), the screen wouldn’t turn on, but the screen touch buttons at bottom would lite up.
Did hard reset but then it kept getting stuck or screen again and again, the screen wouldn’t turn on, kept doing more and more and more hard resets. Sometimes after hard reset it would get to the “slide to unlock” screen and once i would unlock it would get stuck, so more hard resets.
Then after the 10th ~ hard reset it seemed to rollback on its own to the factory rom without my apps and contacts. But still get stuck and more hard resets. After the 13th ~ hard reset it got stuck on the green HTC logo with white background.

TWRP shows E: Unable to mount '/cache'
E: Unable to mount '/data'
E: Unable to mount '/system'
E: Unable to mount '/cache'
E: Unable to mount internal storage
and Internal Storage 0MB

Current status:
Booting directly to hboot menu and nothing else.
Fastboot is working
ADB and ADB Shell is working
Booting into TWRP command : fastboot boot openrecovery-twrp-2.8.3.0-m7.img
Booting into philz command : fastboot boot philz_touch_6.15.4-m7ul.img
I’m not able to get to the RUU mode (black screen with silver HTC logo) !

flashing recovery twrp and then selecting recovery at the hboot menu will not get into twrp. only
fastboot boot openrecovery-twrp-2.8.3.0-m7.img
will get me into twrp

Version :
Unlocked
M7_UL PVT SHIP S-ON RH
HBOOT-1.44.00000
RADIO-4A.14.3250.13
OpenDSP-v26.120.274.0202
eMMC-boot
May 4 2013, 14:29:10:-1

Device Screenshots :
From TWRP and philpz

the forum will not let me post outside url image links. you can see the images in the word document i've uploaded

Solution attempts:
TWRP “Restore from backup” failed. And now there are no backups.
Was able to copy zip rom but wasn’t able to install it (cannot mount errors)
I’m not able to get to the RUU mode (black screen with silver HTC logo)
found many posts in many forms and youtube videos but wasn't able to fix

output of 'fastboot getvar all' :
(bootloader) version: 0.5
(bootloader) version-bootloader: 1.44.0000
(bootloader) version-baseband: 4A.14.3250.13
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: 1.29.631.17
(bootloader) version-misc: PVT SHIP S-ON
(bootloader) serialno: HT367W913960
(bootloader) imei: 354439051186122
(bootloader) meid: 00000000000000
(bootloader) product: m7_ul
(bootloader) platform: HBOOT-8064
(bootloader) modelid: PN0712000
(bootloader) cidnum: ROGER001
(bootloader) battery-status: good
(bootloader) battery-voltage: 4270mV
(bootloader) partition-layout: Generic
(bootloader) security: on
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
getvar:all FAILED (status read failed (Too many links))
finished. total time: 0.044s

“fastboot oem lock” output :
(bootloader) Lock successfully...
(bootloader) mipi display off
(bootloader) mipi_dsi_cmds_tx_ext
(bootloader) pm8921_vreg_disable function, vreg_id = 38
(bootloader) pm8921_vreg_disable function, vreg_id = 1
(bootloader) TZ_HTC_SVC_DISABLE ret = 534642044 (0x1FDDFD7C)
(bootloader) Use PSHOLD to reset device.
FAILED (status read failed (Too many links))
finished. total time: 1.244s

“fastboot oem rebootRUU” reboots back to hboot menu.
I’m not able to get to the RUU mode (black screen with silver HTC logo) !

Getting ADB to respond :
“adb devices” command output :
List of devices attached
HT***numbers**** sideload
“adb shell“ command output:
error: closed

the forum will not let me post outside url image links. you can see the images in the word document i've uploaded

Then
“adb shell“ command output:
~ # ←[6n
Which is good!

according to htcdev.com/bootloader/rom_flashing_guide#flashing_from_device

“cd /proc/” command output :
cd /proc/
~ # ←[6ncd /proc/

“cat emmc/” command output
cat emmc
dev: size erasesize name
mmcblk0p19: 000ffa00 00000200 "misc"
mmcblk0p34: 00fffe00 00000200 "recovery"
mmcblk0p33: 01000000 00000200 "boot"
mmcblk0p35: 73fffc00 00000200 "system"
mmcblk0p26: 00140200 00000200 "local"
mmcblk0p36: 27fffe00 00000200 "cache"
mmcblk0p37: 680000000 00000200 "userdata"
mmcblk0p22: 01400000 00000200 "devlog"
mmcblk0p24: 00040000 00000200 "pdata"
mmcblk0p27: 00010000 00000200 "extra"
mmcblk0p31: 04b00200 00000200 "radio"
mmcblk0p16: 03c00400 00000200 "adsp"
mmcblk0p15: 00100000 00000200 "dsps"
mmcblk0p17: 007ffa00 00000200 "radio_config"
mmcblk0p20: 00400000 00000200 "modem_st1"
mmcblk0p21: 00400000 00000200 "modem_st2"
mmcblk0p28: 00100000 00000200 "cdma_record"
mmcblk0p18: 02000000 00000200 "reserve_1"
mmcblk0p30: 034ffa00 00000200 "reserve_2"
mmcblk0p32: 05fffc00 00000200 "reserve_3"
mmcblk0p29: 06069e00 00000200 "reserve"
/proc # ←[6n

dd if=/sdcard/boot.img of=/dev/block/mmcblk0p33
dd if=/sdcard/boot.img of=/dev/block/mmcblk0p33
12968+0 records in
12968+0 records out
6639616 bytes (6.3MB) copied, 2.222748 seconds, 2.8MB/s
/proc # ←[6nreboot

Ouput of command “adb shell dmesg > dmesg_log1.txt” is attached

Important to notice in the dmesg :
<3>[ 15.868743] EXT4-fs (mmcblk0p37): VFS: Can't find ext4 filesystem
<3>[ 16.723510] EXT4-fs (mmcblk0p36): VFS: Can't find ext4 filesystem

this is the closest posts I could find :
http://forum.xda-developers.com/show....php?t=2300511
http://forum.xda-developers.com/htc-...orage-t2993567
I am completely lost and miss my HTC. any advise?

Attached Files

	dmesg_log1.txt - [Click for QR Code] (124.7 KB)
	HTC One M7 problem full description.docx - [Click for QR Code] (1.76 MB)