The XDAndroid Project is no longer active.
This site provides archived information from while the project was under development. Some links may no longer function.

Kernel boot command-line parameters

From The XDAndroid Project
Revision as of 00:10, 18 November 2010 by Raf (talk | contribs) (more)
Jump to navigation Jump to search

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

htcblackstone-panel.no_bkl_off
1: don't turn off the backlight
board-htcraphael-navi.wake
Controls which buttons wake the device from sleep. (board-htcraphael-navi.c)
0: ?
board-htcvogue.panel_type
Panel type used to power the panel off and on.
0: don't power off the panel (default)
1: Hitachi
2: Topoly
3: Samsung
clock-7x00.a11
ARM11 clock speed in MHz. (clock-7x00.c)
clock-7x00.ahb_div
Advanced Host Bus (AHB) divider. (clock-7x00.c)
clock-7x00.mddi
Mobile Display Digital Interface (MDDI) clock address/offset/? (e.g. 0xa51 or 0xe2c) (clock-7x00.c)
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 - ?
mddi.height
MDDI - ?
msmsdcc_1bit
Eschews 4-bit-data mode for 1-bit-data mode in the MSM SD Card Controller. (msm_sdcc.c)
msmsdcc_fmax
The maximum frequency (in Hz) used by the MSM SD Card Controller. (msm_sdcc.c)
msmsdcc_nopwrsave
Disables power saving in the MSM SD Card Controller. (msm_sdcc.c)
msmts_calib
?
msmvkeyb_toggle
off: MSM virtual keyboard - ?
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
raph
german_raph
nordic_raph
swiss_raph
rhod100_de
rhod100_fr
rhod100_it
rhod100_nordic
rhod100_uk
rhod210
rhod400
rhod500
tilt2
pm.debug_mask
power management - ?
2: ?
pm.sleep_mode
power management: set 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 Access Point Name, e.g. "internet"
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

Retrieved from "http://xdandroid.com/w/index.php?title=Kernel_boot_command-line_parameters&oldid=846"