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Difference between revisions of "Kernel boot command-line parameters"
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;acpuclock.force_turbo | ;acpuclock.force_turbo | ||
| − | :arch/arm/mach-msm/acpuclock.c | + | :[http://gitorious.org/linux-on-qualcomm-s-msm/linux-msm/blobs/htc-msm-2.6.27/arch/arm/mach-msm/acpuclock.c arch/arm/mach-msm/acpuclock.c] |
:? | :? | ||
;acpuclock.oc_freq_khz | ;acpuclock.oc_freq_khz | ||
| − | :arch/arm/mach-msm/acpuclock.c | + | :[http://gitorious.org/linux-on-qualcomm-s-msm/linux-msm/blobs/htc-msm-2.6.27/arch/arm/mach-msm/acpuclock.c arch/arm/mach-msm/acpuclock.c] |
| − | :change this for overclocking | + | :change this for overclocking (should be a multiple of 19200) |
| − | + | :''768000'': 768 MHz | |
| − | :'' | + | :''614400'': 614.4 MHz |
| − | :'' | ||
;board-htcraphael-navi.wake | ;board-htcraphael-navi.wake | ||
| − | :arch/arm/mach-msm/board-htcraphael-navi.c | + | :[http://gitorious.org/linux-on-qualcomm-s-msm/linux-msm/blobs/htc-msm-2.6.27/arch/arm/mach-msm/board-htcraphael-navi.c arch/arm/mach-msm/board-htcraphael-navi.c] |
:Controls which buttons wake the device from sleep. | :Controls which buttons wake the device from sleep. | ||
:''0'': ? | :''0'': ? | ||
;board-htcrhodium-proximity.on | ;board-htcrhodium-proximity.on | ||
| − | :arch/arm/mach-msm/board-htcrhodium-proximity.c | + | :[http://gitorious.org/linux-on-qualcomm-s-msm/linux-msm/blobs/htc-msm-2.6.27/arch/arm/mach-msm/board-htcrhodium-proximity.c arch/arm/mach-msm/board-htcrhodium-proximity.c] |
:''1'': enable proximity sensor | :''1'': enable proximity sensor | ||
;board-htcrhodium-proximity.wake | ;board-htcrhodium-proximity.wake | ||
| − | :arch/arm/mach-msm/board-htcrhodium-proximity.c | + | :[http://gitorious.org/linux-on-qualcomm-s-msm/linux-msm/blobs/htc-msm-2.6.27/arch/arm/mach-msm/board-htcrhodium-proximity.c arch/arm/mach-msm/board-htcrhodium-proximity.c] |
:''1'': enable wake on proximity sensor | :''1'': enable wake on proximity sensor | ||
;board-htcvogue.panel_type | ;board-htcvogue.panel_type | ||
| Line 37: | Line 36: | ||
:[[Wikipedia:Mobile Display Digital Interface|Mobile Display Digital Interface]] (MDDI) clock address/offset/? (e.g. 0xa51 or 0xe2c) | :[[Wikipedia:Mobile Display Digital Interface|Mobile Display Digital Interface]] (MDDI) clock address/offset/? (e.g. 0xa51 or 0xe2c) | ||
;external.rhod_speaker | ;external.rhod_speaker | ||
| + | :[http://gitorious.org/linux-on-qualcomm-s-msm/linux-msm/blobs/htc-msm-2.6.27/arch/arm/mach-msm/qdsp5/external.c arch/arm/mach-msm/qdsp5/external.c] | ||
:''1'': enable external speaker | :''1'': enable external speaker | ||
;gsensor_axis | ;gsensor_axis | ||
:Maps the hardware accelerometer axes to software. | :Maps the hardware accelerometer axes to software. | ||
;htcblackstone-panel.no_bkl_off | ;htcblackstone-panel.no_bkl_off | ||
| − | :arch/arm/mach-msm/board-htcblackstone-panel.c | + | :[http://gitorious.org/linux-on-qualcomm-s-msm/linux-msm/blobs/htc-msm-2.6.27/arch/arm/mach-msm/board-htcblackstone-panel.c arch/arm/mach-msm/board-htcblackstone-panel.c] |
:''1'': don't turn off the backlight | :''1'': don't turn off the backlight | ||
;htc_battery_smem.fake | ;htc_battery_smem.fake | ||
| − | :arch/arm/mach-msm/htc_battery_smem.c | + | :[http://gitorious.org/linux-on-qualcomm-s-msm/linux-msm/blobs/htc-msm-2.6.27/arch/arm/mach-msm/htc_battery_smem.c arch/arm/mach-msm/htc_battery_smem.c] |
:''1'': turn off low-battery warning | :''1'': turn off low-battery warning | ||
;htc_hw.call_vol | ;htc_hw.call_vol | ||
| − | :arch/arm/mach-msm/htc_hw.c | + | :[http://gitorious.org/linux-on-qualcomm-s-msm/linux-msm/blobs/htc-msm-2.6.27/arch/arm/mach-msm/htc_hw.c arch/arm/mach-msm/htc_hw.c] |
:in-call speaker volume level (non-speakerphone speaker) | :in-call speaker volume level (non-speakerphone speaker) | ||
:''0'': lowest volume | :''0'': lowest volume | ||
:... | :... | ||
:''5'': highest volume | :''5'': highest volume | ||
| − | ; | + | ;force_cdma |
| − | :arch/arm/mach-msm/htc_hw.c | + | :[http://gitorious.org/linux-on-qualcomm-s-msm/linux-msm/blobs/htc-msm-2.6.27/arch/arm/mach-msm/htc_hw.c arch/arm/mach-msm/htc_hw.c] |
:''1'': tells the phone to use CDMA. This is useful for the Touch Pro2, which can contain both GSM and CDMA hardware. | :''1'': tells the phone to use CDMA. This is useful for the Touch Pro2, which can contain both GSM and CDMA hardware. | ||
;htc_hw.handsfree | ;htc_hw.handsfree | ||
| − | :arch/arm/mach-msm/htc_hw.c | + | :[http://gitorious.org/linux-on-qualcomm-s-msm/linux-msm/blobs/htc-msm-2.6.27/arch/arm/mach-msm/htc_hw.c arch/arm/mach-msm/htc_hw.c] |
| − | :? | + | :''1'': enable<ref name="thread_509493">http://forum.xda-developers.com/showthread.php?t=509493</ref> |
| + | :''2'': disable | ||
;hw3d.force | ;hw3d.force | ||
| − | :arch/arm/mach-msm/hw3d.c | + | :[http://gitorious.org/linux-on-qualcomm-s-msm/linux-msm/blobs/htc-msm-2.6.27/arch/arm/mach-msm/hw3d.c arch/arm/mach-msm/hw3d.c] |
:''1'': enable hardware 3D | :''1'': enable hardware 3D | ||
;lcd.density | ;lcd.density | ||
| Line 70: | Line 71: | ||
:''1'' - ? | :''1'' - ? | ||
;msmsdcc_1bit | ;msmsdcc_1bit | ||
| − | :msm_sdcc.c | + | :[http://gitorious.org/linux-on-qualcomm-s-msm/linux-msm/blobs/htc-msm-2.6.27/drivers/mmc/host/msm_sdcc.c drivers/mmc/host/msm_sdcc.c] |
:Eschews 4-bit-data mode for 1-bit-data mode in the MSM SD Card Controller. | :Eschews 4-bit-data mode for 1-bit-data mode in the MSM SD Card Controller. | ||
;msmsdcc_fmax | ;msmsdcc_fmax | ||
| − | :msm_sdcc.c | + | :[http://gitorious.org/linux-on-qualcomm-s-msm/linux-msm/blobs/htc-msm-2.6.27/drivers/mmc/host/msm_sdcc.c drivers/mmc/host/msm_sdcc.c] |
:The maximum frequency (in Hz) used by the MSM SD Card Controller. | :The maximum frequency (in Hz) used by the MSM SD Card Controller. | ||
;msmsdcc_nopwrsave | ;msmsdcc_nopwrsave | ||
| − | :msm_sdcc.c | + | :[http://gitorious.org/linux-on-qualcomm-s-msm/linux-msm/blobs/htc-msm-2.6.27/drivers/mmc/host/msm_sdcc.c drivers/mmc/host/msm_sdcc.c] |
:Disables power saving in the MSM SD Card Controller. | :Disables power saving in the MSM SD Card Controller. | ||
;msmts_calib | ;msmts_calib | ||
:? | :? | ||
;msmvkeyb_toggle | ;msmvkeyb_toggle | ||
| − | :''off'': MSM virtual keyboard - ? | + | :''off'': MSM virtual [[keyboard]] - ? |
| + | :''on'': displays terminal onscreen keyboard<ref name="thread_509493"/> | ||
;north_am_dialing | ;north_am_dialing | ||
:htcgeneric-ril/htcgeneric-ril.c | :htcgeneric-ril/htcgeneric-ril.c | ||
:''1'': tells the [[Wikipedia:Radio Interface Layer|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. | :''1'': tells the [[Wikipedia:Radio Interface Layer|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 | ;physkeyboard | ||
| + | :See also [[keyboard]]. | ||
:''fuze'' | :''fuze'' | ||
:''raph'' | :''raph'' | ||
| Line 92: | Line 95: | ||
::''swiss_raph'' | ::''swiss_raph'' | ||
:''rhod100_de'' | :''rhod100_de'' | ||
| + | :''rhod100_es''<ref>http://forum.xda-developers.com/showthread.php?t=935710</ref> | ||
:''rhod100_fr'' | :''rhod100_fr'' | ||
:''rhod100_it'' | :''rhod100_it'' | ||
:''rhod100_nordic'' | :''rhod100_nordic'' | ||
:''rhod100_uk'' | :''rhod100_uk'' | ||
| − | :''rhod210'' | + | :''rhod210'' (T-Mobile Keyboard) |
| + | :''rhod300'' | ||
:''rhod400'' (Sprint keyboard) | :''rhod400'' (Sprint keyboard) | ||
:''rhod500'' (Verizon keyboard) | :''rhod500'' (Verizon keyboard) | ||
:''tilt2'' | :''tilt2'' | ||
;pm.debug_mask | ;pm.debug_mask | ||
| − | :arch/arm/mach-msm/pm.c | + | :[http://gitorious.org/linux-on-qualcomm-s-msm/linux-msm/blobs/htc-msm-2.6.27/arch/arm/mach-msm/pm.c arch/arm/mach-msm/pm.c] |
:power management - debug options | :power management - debug options | ||
:''2'': vibrates phone lightly after it exits deep sleep | :''2'': vibrates phone lightly after it exits deep sleep | ||
;pm.sleep_mode | ;pm.sleep_mode | ||
| − | :arch/arm/mach-msm/pm.c | + | :[http://gitorious.org/linux-on-qualcomm-s-msm/linux-msm/blobs/htc-msm-2.6.27/arch/arm/mach-msm/pm.c arch/arm/mach-msm/pm.c] |
:power management: set the mode used when the phone is "off" | :power management: set the mode used when the phone is "off" | ||
:''0'': Power Collapse Suspend - totally power off the [[Wikipedia:ARM11|ARM11]] ([[Wikipedia:processor register|register]]s must be restored)<ref name="androidport faq">http://sites.google.com/site/androidport/faq</ref> | :''0'': Power Collapse Suspend - totally power off the [[Wikipedia:ARM11|ARM11]] ([[Wikipedia:processor register|register]]s must be restored)<ref name="androidport faq">http://sites.google.com/site/androidport/faq</ref> | ||
| Line 123: | Line 128: | ||
:The username used to connect to the network when dialing #777. | :The username used to connect to the network when dialing #777. | ||
;rel_path | ;rel_path | ||
| − | :The path where the kernel should look for other XDAndroid files. | + | :The path where the kernel should look for other XDAndroid files. E.g. <code>rel_path=andboot</code> |
;sensor | ;sensor | ||
:''topaz'': ? | :''topaz'': ? | ||
;snd.force_headset | ;snd.force_headset | ||
| − | : | + | :[http://gitorious.org/linux-on-qualcomm-s-msm/linux-msm/blobs/htc-msm-2.6.27/arch/arm/mach-msm/qdsp5/snd.c arch/arm/mach-msm/qdsp5/snd.c] |
| − | :''2'': | + | :add headset half autodetection, when you plug in/out the headset, to apply the output update, make a call (or find any other way to call snd_set_device's ioctl) |
| + | :''1'': extUSB audio I/O | ||
| + | :''2'': 3.5-mm jack | ||
==External links== | ==External links== | ||
* http://www.androidonhtc.com/wiki/Boot_Options - similar information | * http://www.androidonhtc.com/wiki/Boot_Options - similar information | ||
* http://sites.google.com/site/androidport/faq - look for "What are the different cmdline switches I can pass in the Startup.txt?" | * http://sites.google.com/site/androidport/faq - look for "What are the different cmdline switches I can pass in the Startup.txt?" | ||
| + | * http://www.gadgetsdotcom.com | ||
| + | * http://www.duaan.com | ||
| + | * http://www.seoserviceskingdom.com | ||
| + | * http://www.howtomakeaboat.net | ||
==References== | ==References== | ||
<references/> | <references/> | ||
Latest revision as of 03:11, 8 January 2012
This page documents some of the kernel boot command-line parameters that are useful for XDAndroid users.
- acpuclock.force_turbo
- arch/arm/mach-msm/acpuclock.c
- ?
- acpuclock.oc_freq_khz
- arch/arm/mach-msm/acpuclock.c
- change this for overclocking (should be a multiple of 19200)
- 768000: 768 MHz
- 614400: 614.4 MHz
- board-htcraphael-navi.wake
- arch/arm/mach-msm/board-htcraphael-navi.c
- Controls which buttons wake the device from sleep.
- 0: ?
- board-htcrhodium-proximity.on
- arch/arm/mach-msm/board-htcrhodium-proximity.c
- 1: enable proximity sensor
- board-htcrhodium-proximity.wake
- arch/arm/mach-msm/board-htcrhodium-proximity.c
- 1: enable wake on proximity sensor
- board-htcvogue.panel_type
- arch/arm/mach-msm/board-htcvogue.c
- 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
- arch/arm/mach-msm/clock-7x00.c
- ARM11 clock speed in MHz.
- clock-7x00.ahb_div
- arch/arm/mach-msm/clock-7x00.c
- Advanced Host Bus (AHB) divider.
- clock-7x00.mddi
- arch/arm/mach-msm/clock-7x00.c
- Mobile Display Digital Interface (MDDI) clock address/offset/? (e.g. 0xa51 or 0xe2c)
- external.rhod_speaker
- arch/arm/mach-msm/qdsp5/external.c
- 1: enable external speaker
- gsensor_axis
- Maps the hardware accelerometer axes to software.
- htcblackstone-panel.no_bkl_off
- arch/arm/mach-msm/board-htcblackstone-panel.c
- 1: don't turn off the backlight
- htc_battery_smem.fake
- arch/arm/mach-msm/htc_battery_smem.c
- 1: turn off low-battery warning
- htc_hw.call_vol
- arch/arm/mach-msm/htc_hw.c
- in-call speaker volume level (non-speakerphone speaker)
- 0: lowest volume
- ...
- 5: highest volume
- force_cdma
- arch/arm/mach-msm/htc_hw.c
- 1: tells the phone to use CDMA. This is useful for the Touch Pro2, which can contain both GSM and CDMA hardware.
- htc_hw.handsfree
- arch/arm/mach-msm/htc_hw.c
- 1: enable[1]
- 2: disable
- hw3d.force
- arch/arm/mach-msm/hw3d.c
- 1: enable hardware 3D
- lcd.density
- ?
- mddi.width
- MDDI - ?
- mddi.height
- MDDI - ?
- msm_blackstone_pad.vibrate
- 1 - ?
- msmsdcc_1bit
- drivers/mmc/host/msm_sdcc.c
- Eschews 4-bit-data mode for 1-bit-data mode in the MSM SD Card Controller.
- msmsdcc_fmax
- drivers/mmc/host/msm_sdcc.c
- The maximum frequency (in Hz) used by the MSM SD Card Controller.
- msmsdcc_nopwrsave
- drivers/mmc/host/msm_sdcc.c
- Disables power saving in the MSM SD Card Controller.
- msmts_calib
- ?
- msmvkeyb_toggle
- off: MSM virtual keyboard - ?
- on: displays terminal onscreen keyboard[1]
- north_am_dialing
- htcgeneric-ril/htcgeneric-ril.c
- 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
- See also keyboard.
- fuze
- raph
- german_raph
- nordic_raph
- swiss_raph
- rhod100_de
- rhod100_es[2]
- rhod100_fr
- rhod100_it
- rhod100_nordic
- rhod100_uk
- rhod210 (T-Mobile Keyboard)
- rhod300
- rhod400 (Sprint keyboard)
- rhod500 (Verizon keyboard)
- tilt2
- pm.debug_mask
- arch/arm/mach-msm/pm.c
- power management - debug options
- 2: vibrates phone lightly after it exits deep sleep
- pm.sleep_mode
- arch/arm/mach-msm/pm.c
- power management: set the mode used when the phone is "off"
- 0: Power Collapse Suspend - totally power off the ARM11 (registers must be restored)[3]
- 1: Power Collapse - totally power off the ARM11 (registers must be restored)[3]
- 2: Apps Sleep - ARM11 is still on, but put into low-power mode (registers are still saved)[3]
- 3: the ARM11's clock is lowered to 20 MHz instead of 300–500, and voltage is lowered too; wait for interrupt[3]
- 4: Wait for Interrupt - no change in ARM11's clock or voltage[3]
- 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. E.g.
rel_path=andboot - sensor
- topaz: ?
- snd.force_headset
- arch/arm/mach-msm/qdsp5/snd.c
- add headset half autodetection, when you plug in/out the headset, to apply the output update, make a call (or find any other way to call snd_set_device's ioctl)
- 1: extUSB audio I/O
- 2: 3.5-mm jack
External links
- http://www.androidonhtc.com/wiki/Boot_Options - similar information
- http://sites.google.com/site/androidport/faq - look for "What are the different cmdline switches I can pass in the Startup.txt?"
- http://www.gadgetsdotcom.com
- http://www.duaan.com
- http://www.seoserviceskingdom.com
- http://www.howtomakeaboat.net
