Kernel boot command-line parameters

This page documents some of the kernel boot command-line parameters that are useful for XDAndroid users.

board-htcraphael-navi.wake

0: ?

board-htcvogue.panel_type

Panel type used to power the panel off and on.

1: Hitachi

2: Topoly

3: Samsung

clock-7x00.a11

ARM11 clock speed in MHz.

clock-7x00.ahb_div

Advanced Host Bus divider.

clock-7x00.mddi

MDDI clock (e.g. 0xa51 or 0xe2c).

gsensor_axis

Maps the hardware accelerometer axes to software.

htc_hw.force_cdma

1: tells the phone to use CDMA. This is useful for the Touch Pro2, which can contain both GSM and CDMA hardware.

lcd.density

?

mddi.width

?

mddi.height

?

msmsdcc_1bit

?

msmsdcc_fmax

The maximum frequency (in Hz) used by the SD controller.

msmsdcc_nopwrsave

?

msmts_calib

?

msmvkeyb_toggle

off: ?

north_am_dialing

1: tells the RIL to strip "+" characters from phone numbers before dialing them. This is useful with some North American carriers (e.g. Sprint) that do not handle phone numbers containing "+". See also http://wiki.cdg.org/wiki/Plus_Code_Dialing.

physkeyboard

fuze

german_raph

nordic_raph

raph

rhod100_de

rhod100_fr

rhod100_it

rhod100_nordic

rhod100_uk

rhod210

rhod400

rhod500

swiss_raph

tilt2

pm.debug_mask

2: ?

pm.sleep_mode

The mode used when the phone is off.

0: Power Collapse Suspend

1: Power Collapse

2: Apps Sleep

3: Slow Clock and Wait for Interrupt

4: Wait for Interrupt

pmem.extra

1: ?

ppp.apn

?

ppp.nostart

1: disable starting the PPP connection on boot

ppp.password

The password used to connect to the network when dialing #777.

ppp.username

The username used to connect to the network when dialing #777.

rel_path

The path where the kernel should look for other XDAndroid files.

sensor

topaz: ?

External links

• http://www.androidonhtc.com/wiki/Boot_Options - similar information