[Q] extract boot.img but no cat proc/mtd result

[doekoe87]

Hey guys,
I have a Flytouch 3 tablet, and wanted to dump the boot.img.

i used romdump succesfully and have now this:

/sdcard/romdump
checksum.md5
config.gz
recovery.img
system.info.gz
system.tar
but NO boot.img

also adb shell command "su" + "cat proc/mtd"
brings me to here:
dev: size erasesize name
and nothing more.

to flash my Flytouch 3 i always have these 2 files
firmware2 2.8mb
firmware-discovery 190 mb

So is it possible to extract boot.img from firmware-discovery?
and how can i do it?

I am willing to post all my files here online, if someone else can help me further.

Thanks guys

 

[slugthru]

/proc/emmc

On my device (HTC incredible S) it's working with:

# cat /proc/emmc
dev: size erasesize name
mmcblk0p17: 00040000 00000200 "misc"
mmcblk0p21: 0087f400 00000200 "recovery"
mmcblk0p22: 00400000 00000200 "boot"
mmcblk0p25: 22dffe00 00000200 "system"
mmcblk0p27: 12bffe00 00000200 "cache"
mmcblk0p26: 496ffe00 00000200 "userdata"
mmcblk0p28: 014bfe00 00000200 "devlog"
mmcblk0p29: 00040000 00000200 "pdata"