[Sony Xperia M] TomekParuszewski:
ok, here the log from CWM - i don't know when each event occurred

persist.audio.low.latency.rec=false
persist.debug.wfd.enable=1
persist.radio.apm_sim_not_pwdn=1
persist.timed.enable=true
persist.fuse_sdcard=true
keyguard.no_require_sim=true
telephonu.lteOnCdmaDevice=0
DEVICE_PROVISIONED=1

I: Checking for extendedcommand
I:Skipping for extendedcommand, file not found...
I:Can't partition non mmcblk device: /devices/platform/msm_sdcc.3/mmc_host/mmc1
I:using /data/media for /sdcard/0/clockworkmod/.no_confirm.
mount: mounting /dev/block/platform/msm_sdcc.1/by-name/userdata on /data failed: invalid argument
W:failed to mount /dev/block/platform/msm_sdcc.1/by-name/userdata (File exists)
I:using /data/media for /sdcard/0/clockworkmod/.many_confirm.
mount: mounting /dev/block/platform/msm_sdcc.1/by-name/userdata on /data failed: invalid argument
W:failed to mount /dev/block/platform/msm_sdcc.1/by-name/userdata (File exists)
I:Can't partition non mmcblk device: /devices/platform/msm_sdcc.3/mmc_host/mmc1

And here is the result of your command

C:\adt-bundle-windows-x86-20140321\adt-bundle-windows-x86-20140321\sdk\platform-
tools>adb devices
* daemon not running. starting it now on port 5037 *
* daemon started successfully *
List of devices attached
YT910M7GB9 recovery

C:\adt-bundle-windows-x86-20140321\adt-bundle-windows-x86-20140321\sdk\platform-
tools>adb shell
~ # ←[6ncat /proc/partitions
cat /proc/partitions
major minor #blocks name

179 0 3866624 mmcblk0
179 1 2048 mmcblk0p1
179 2 128 mmcblk0p2
179 3 256 mmcblk0p3
179 4 256 mmcblk0p4
179 5 512 mmcblk0p5
179 6 512 mmcblk0p6
179 7 512 mmcblk0p7
179 8 128 mmcblk0p8
179 9 256 mmcblk0p9
179 10 256 mmcblk0p10
179 11 512 mmcblk0p11
179 12 512 mmcblk0p12
179 13 512 mmcblk0p13
179 14 512 mmcblk0p14
179 15 512 mmcblk0p15
179 16 16384 mmcblk0p16
179 17 20480 mmcblk0p17
179 18 65536 mmcblk0p18
179 19 3072 mmcblk0p19
179 20 3072 mmcblk0p20
179 21 3072 mmcblk0p21
179 22 5120 mmcblk0p22
179 23 16384 mmcblk0p23
179 24 4096 mmcblk0p24
179 25 1228800 mmcblk0p25
179 26 256000 mmcblk0p26
179 27 2183151 mmcblk0p27
179 32 1955840 mmcblk1
179 33 1954816 mmcblk1p1
~ # ←[6nls -la /dev/block/mmcblk*
ls -la /dev/block/mmcblk*
__bionic_open_tzdata: couldn't find any tzdata when looking for localtime!
__bionic_open_tzdata: couldn't find any tzdata when looking for GMT!
__bionic_open_tzdata: couldn't find any tzdata when looking for posixrules!
brw------- 1 root root 179, 0 May 21 11:43 /dev/block/mmcblk0
brw------- 1 root root 179, 1 May 21 11:43 /dev/block/mmcblk0p1
brw------- 1 root root 179, 10 May 21 11:43 /dev/block/mmcblk0p10
brw------- 1 root root 179, 11 May 21 11:43 /dev/block/mmcblk0p11
brw------- 1 root root 179, 12 May 21 11:43 /dev/block/mmcblk0p12
brw------- 1 root root 179, 13 May 21 11:43 /dev/block/mmcblk0p13
brw------- 1 root root 179, 14 May 21 11:43 /dev/block/mmcblk0p14
brw------- 1 root root 179, 15 May 21 11:43 /dev/block/mmcblk0p15
brw------- 1 root root 179, 16 May 21 11:43 /dev/block/mmcblk0p16
brw------- 1 root root 179, 17 May 21 11:43 /dev/block/mmcblk0p17
brw------- 1 root root 179, 18 May 21 11:43 /dev/block/mmcblk0p18
brw------- 1 root root 179, 19 May 21 11:43 /dev/block/mmcblk0p19
brw------- 1 root root 179, 2 May 21 11:43 /dev/block/mmcblk0p2
brw------- 1 root root 179, 20 May 21 11:43 /dev/block/mmcblk0p20
brw------- 1 root root 179, 21 May 21 11:43 /dev/block/mmcblk0p21
brw------- 1 root root 179, 22 May 21 11:43 /dev/block/mmcblk0p22
brw------- 1 root root 179, 23 May 21 11:43 /dev/block/mmcblk0p23
brw------- 1 root root 179, 24 May 21 11:43 /dev/block/mmcblk0p24
brw------- 1 root root 179, 25 May 21 11:43 /dev/block/mmcblk0p25
brw------- 1 root root 179, 26 May 21 11:43 /dev/block/mmcblk0p26
brw------- 1 root root 179, 27 May 21 11:43 /dev/block/mmcblk0p27
brw------- 1 root root 179, 3 May 21 11:43 /dev/block/mmcblk0p3
brw------- 1 root root 179, 4 May 21 11:43 /dev/block/mmcblk0p4
brw------- 1 root root 179, 5 May 21 11:43 /dev/block/mmcblk0p5
brw------- 1 root root 179, 6 May 21 11:43 /dev/block/mmcblk0p6
brw------- 1 root root 179, 7 May 21 11:43 /dev/block/mmcblk0p7
brw------- 1 root root 179, 8 May 21 11:43 /dev/block/mmcblk0p8
brw------- 1 root root 179, 9 May 21 11:43 /dev/block/mmcblk0p9
brw------- 1 root root 179, 32 May 21 11:43 /dev/block/mmcblk1
brw------- 1 root root 179, 33 May 21 11:43 /dev/block/mmcblk1p1
~ # ←[6nmount
mount
rootfs on / type rootfs (rw,seclabel,relatime)
tmpfs on /dev type tmpfs (rw,seclabel,nosuid,relatime,mode=755)
devpts on /dev/pts type devpts (rw,seclabel,relatime,mode=600)
proc on /proc type proc (rw,relatime)
sysfs on /sys type sysfs (rw,seclabel,relatime)
selinuxfs on /sys/fs/selinux type selinuxfs (rw,relatime)
tmpfs on /tmp type tmpfs (rw,seclabel,relatime)
tmpfs on /storage type tmpfs (rw,seclabel,relatime,mode=050,gid=1028)
tmpfs on /mnt/secure type tmpfs (rw,seclabel,relatime,mode=700)
tmpfs on /mnt/fuse type tmpfs (rw,seclabel,relatime,mode=775,gid=1000)
/dev/block/platform/msm_sdcc.1/by-name/cache on /cache type ext4 (rw,seclabel,re
latime,data=ordered)
~ # ←[6nfdisk -l /dev/block/mmcblk0p17
fdisk -l /dev/block/mmcblk0p17

Disk /dev/block/mmcblk0p17: 20 MB, 20971520 bytes
4 heads, 16 sectors/track, 640 cylinders
Units = cylinders of 64 * 512 = 32768 bytes

Disk /dev/block/mmcblk0p17 doesn't contain a valid partition table
~ # ←[6nfdisk -l /dev/block/mmcblk0p5
fdisk -l /dev/block/mmcblk0p5

Disk /dev/block/mmcblk0p5: 0 MB, 524288 bytes
4 heads, 16 sectors/track, 16 cylinders
Units = cylinders of 64 * 512 = 32768 bytes

Disk /dev/block/mmcblk0p5 doesn't contain a valid partition table
~ # ←[6n
C:\adt-bundle-windows-x86-20140321\adt-bundle-windows-x86-20140321\sdk\platform-
tools>