[LG Optimus Me P350] f.riz:
pax0r, I found a considerable difference between yours init.pecan compared init.pecan CM7.1 (drapalyuk).

These results of the comparison. (I just copy the lines that are only related to bluetooth)

CM7.1 drapalyuk

on boot
chown bluetooth bluetooth /sys/module/bluetooth_power/parameters/power
chown bluetooth bluetooth /sys/class/rfkill/rfkill0/type
chown bluetooth bluetooth /sys/class/rfkill/rfkill0/state
chown bluetooth bluetooth /proc/bluetooth/sleep/proto
chown system system /sys/module/sco/parameters/disable_esco
chmod 0660 /sys/module/bluetooth_power/parameters/power
chmod 0660 /sys/class/rfkill/rfkill0/state
chmod 0660 /proc/bluetooth/sleep/proto
chown bluetooth bluetooth /dev/ttyHS0
chmod 0660 /dev/ttyHS0
chmod 0666 /dev/msm_snd

# +++ BRCM +++
# Make sure the property critical to Bluetooth functionality to be reserved by creating while booting up.
setprop service.brcm.bt.srv_active 0
setprop service.brcm.bt.hcid_active 0
setprop sys.settings_secure_version 0
# --- BRCM ---

on property:init.svc.hcid=running
write /sys/devices/virtual/bluetooth/hci0/idle_timeout 7000

# DBCHECK
mkdir /data/dbcheck 0777 system system

# LG_FW_AUDIO_BROADCOM_BT , not used below lines
#service hci_qcomm_init /system/bin/log -t qcom-bluetooth -p i "hci_qcomm_init service requested"
# user bluetooth
# group bluetooth net_bt_admin
# disabled
# oneshot

# LG_FW_AUDIO_BROADCOM_BT , not used below lines
#service hci_qcomm_init /system/bin/log -t qcom-bluetooth -p i "hci_qcomm_init service requested"
# user bluetooth
# group bluetooth net_bt_admin
# disabled
# oneshot

service hciattach /system/bin/brcm_patchram_plus --enable_hci --baudrate 4000000 --patchram /system/bin/BCM43291A0_003.001.013.0060.Pecan.hcd /dev/ttyHS0
user bluetooth
group bluetooth net_bt_admin
disabled

## +++ BRCM +++
## Make sure we startup btld before bluetoothd
## Set target address to emulator host loopback IF
## Limit baudrate to 460800 to ensure reliable uart operation
#service hciattach /system/bin/logwrapper /system/bin/btld -pf /system/bin/BCM43291A0_003.001.013.0060.Pecan.hcd -hb 4000000 -lpm 1
# user root
# group bluetooth net_bt_admin
# disabled
# oneshot

#service bluetoothd /system/bin/bluetoothd -n
# socket bluetooth stream 660 bluetooth bluetooth
# socket dbus_bluetooth stream 660 bluetooth bluetooth
# # init.rc does not yet support applying capabilities, so run as root and
# # let bluetoothd drop uid to bluetooth with the right linux capabilities
# group bluetooth net_bt_admin misc
# disabled

#service hciattach /system/bin/sh /system/etc/init.qcom.bt.sh
# user bluetooth
# group qcom_oncrpc bluetooth net_bt_admin
# disabled
# oneshot

#service hcid /system/bin/hcid -s -n -f /etc/bluez/hcid.conf
# socket bluetooth stream 660 bluetooth bluetooth
# socket dbus_bluetooth stream 660 bluetooth bluetooth
# # init.rc does not yet support applying capabilities, so run as root and
# # let hcid drop uid to bluetooth with the right linux capabilities
# group bluetooth net_bt_admin misc
# disabled

#service hfag /system/bin/sdptool add --channel=10 HFAG
# user bluetooth
# group bluetooth net_bt_admin
# disabled
# oneshot

#service hsag /system/bin/sdptool add --channel=11 HSAG
# user bluetooth
# group bluetooth net_bt_admin
# disabled
# oneshot
# --- BRCM ---

CM7.2 pax0r

## LGE's bluetooth stuff
# bluetooth permissions
chmod 0660 /dev/ttyHS0
chown bluetooth bluetooth /dev/ttyHS0
chown bluetooth bluetooth /proc/bluetooth/sleep/proto
chmod 0660 /sys/class/rfkill/rfkill0/state
chmod 0660 /sys/class/rfkill/rfkill0/type

chown bluetooth bluetooth /sys/class/rfkill/rfkill0/state
chown bluetooth bluetooth /sys/class/rfkill/rfkill0/type
write /sys/class/rfkill/rfkill0/state 0

# +++ BRCM +++
# Make sure the property critical to Bluetooth functionality to be reserved by creating while booting up.
setprop service.brcm.bt.srv_active 0
setprop service.brcm.bt.hcid_active 0
setprop sys.settings_secure_version 0
# --- BRCM ---
### End of LGE bluetooth

service hciattach /system/bin/sh /system/bin/init.qcom.bt.sh
user bluetooth
group bluetooth net_bt_admin
disabled

on property:init.svc.hcid=running
write /sys/devices/virtual/bluetooth/hci0/idle_timeout 7000

I hope this will help :D

*and thank you for your time :)