[G2 and Desire Z Q&A, Help & Troubleshooting] HLOOX:
i typed "fastboot oem partition_test all" in the command line and i got :

C:\HTC>fastboot oem partition_test all

...

(bootloader) Testing Partition[merge_emmc]...

(bootloader) Can not allocate heap for flash_block_test

(bootloader) Testing Partition[misc]...

(bootloader) Can not allocate heap for flash_block_test

(bootloader) Testing Partition[hboot]...

(bootloader) Can not allocate heap for flash_block_test

(bootloader) Testing Partition[sp1]...

(bootloader) Can not allocate heap for flash_block_test

(bootloader) Testing Partition[wifi]...

(bootloader) Can not allocate heap for flash_block_test

(bootloader) Testing Partition[recovery]...

(bootloader) Can not allocate heap for flash_block_test

(bootloader) Testing Partition[boot]...

(bootloader) Can not allocate heap for flash_block_test

(bootloader) Testing Partition[mfg]...

(bootloader) Can not allocate heap for flash_block_test

(bootloader) Testing Partition[sp2]...

(bootloader) Can not allocate heap for flash_block_test

(bootloader) Testing Partition[pdata]...

(bootloader) Can not allocate heap for flash_block_test

OKAY [ 0.139s]

finished. total time: 0.141s

=============================================================

and for "fastboot oem check_emmc_mid"

C:\HTC>fastboot oem check_emmc_mid

...

(bootloader) Manufacturer ID, MID=45

(bootloader) eMMC should be Sandisk

OKAY [ 0.009s]

finished. total time: 0.009s

==============================================================

and also for "fastboot oem boot"

C:\HTC>fastboot oem boot

...

(bootloader) setup_tag addr=0xA0000100 cmdline add=0x8D087B50

(bootloader) TAG:Ramdisk OK

(bootloader) TAG:smi ok, size = 0

(bootloader) TAG:hwid 0x0

(bootloader) TAG:skuid 0x25209

(bootloader) TAG:hero panel = 0xF

(bootloader) TAG:engineerid = 0x4

(bootloader) MCP dual-die

(bootloader) MCP dual-die

(bootloader) TAG:mono-die = 0x0

(bootloader) Device CID is super CID

(bootloader) CID is super CID

(bootloader) Backup CID is HTC__102

(bootloader) setting->cid::HTC__102

(bootloader) serial number: SH0BMRT05576

(bootloader) commandline from head: no_console_suspend=1

(bootloader) command line length =465

(bootloader) active commandline: board_vision.disable_uart2=0 board_visio

(bootloader) n.usb_h2w_sw=0 board_vision.disable_sdcard=0 diag.enabled=0

(bootloader) board_vision.debug_uart=0 smisize=0 userdata_sel=0 androidbo

(bootloader) ot.emmc=true androidboot.baseband=26.13.04.19_M androidboot

(bootloader) .cid=HTC__102 androidboot.batt_poweron=good_battery androidb

(bootloader) oot.carrier=HTC-GER androidboot.mid=PC1011000 androidboot.ke

(bootloader) ycaps=qwerty androidboot.mode=normal androidboot.serialno=SH

(bootloader) 0BMRT05576 androidboot.bootloader=0.84.2000 no_console_suspe

(bootloader) nd=1

(bootloader) aARM_Partion[0].name=misc

(bootloader) aARM_Partion[1].name=recovery

(bootloader) aARM_Partion[2].name=boot

(bootloader) aARM_Partion[3].name=system

(bootloader) aARM_Partion[4].name=cache

(bootloader) aARM_Partion[5].name=userdata

(bootloader) aARM_Partion[6].name=devlog

(bootloader) aARM_Partion[7].name=pdata

(bootloader) partition number=8

(bootloader) Valid partition num=8

(bootloader) jump_to_kernel: machine_id(2245), tags_addr(0x4000100), kern

(bootloader) el_addr(0x4008000)

(bootloader) -------------------hboot boot time:493018 msec

FAILED (status read failed (Too many links))

finished. total time: 7.807s