Монитор не видит малинку(Нет сигнала)

pi

У меня есть Raspberry Pi 3 model b, к нему нормальный бп 5V, 2.5А, все рабочее. Через PuTTY заходил, скриншоты прилагаются, а вот монитор, подключенный через HDMI, не видит саму малину, что бы я не делал. Менял hdmi_force_hotplug; hdmi_group и hdmi_mode - не помогло. Что делать?

pi

Попробуйте заменить config.txt на вот этот:################################################################################## Raspberry Pi Configuration Settings#### Revision 16, 2013/06/22#### Details taken from the eLinux wiki## For up-to-date information please refer to wiki page.#### Wiki Location : http://elinux.org/RPiconfig#### For more options and information see## http://www.raspberrypi.org/documentation/configuration/config-txt.md## Some settings may impact device functionality. See link above for details#### Description:## Details of each setting are described with each section that begins with## a double hashed comment ('##')## It is up to the user to remove the single hashed comment ('#') from each## option they want to enable, and to set the specific value of that option.#### Overclock settings will be disabled at runtime if the SoC reaches temp_limit#################################################################################################################################################################### Standard Definition Video Settings################################################################################## sdtv_mode## defines the TV standard for composite output#### Value Description## -------------------------------------------------------------------------## 0 Normal NTSC (Default)## 1 Japanese version of NTSC - no pedestal## 2 Normal PAL## 3 Brazilian version of PAL - 525/60 rather than 625/50, different## subcarrier###sdtv_mode=0## sdtv_aspect## defines the aspect ratio for composite output#### Value Description## -------------------------------------------------------------------------## 1 4:3 (Default)## 2 14:9## 3 16:9###sdtv_aspect=1## sdtv_disable_colourburst## Disables colour burst on composite output. The picture will be## monochrome, but possibly sharper#### Value Description## -------------------------------------------------------------------------## 0 Colour burst is enabled (Default)## 1 Colour burst is disabled###sdtv_disable_colourburst=1################################################################################## High Definition Video Settings##################################################################################@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@disable_overscan=0# hdmi_force_hotplug=1 - Р°РІС‚РѕРѕРїСЂРµРґРµР»РµРЅРёРµ СЃРёРіРЅР°Р»Р° hdmihdmi_force_hotplug=1hdmi_group=2hdmi_mode=16# hdmi_drive=2 - РѕР±С‹С‡РЅС‹Р№ HDMI СЂРµР¶РёРјhdmi_drive=2# config_hdmi_boost=4 - РјРѕС‰РЅРѕСЃС‚СЊ СЃРёРіРЅР°Р»Р° HDMI (РјР°РєСЃРёРјСѓРј 7)config_hdmi_boost=4##@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@## hdmi_safe## Use "safe mode" settings to try to boot with maximum hdmi compatibility.#### Value Description## -------------------------------------------------------------------------## 0 Disabled (Default)## 1 Enabled (this does: hdmi_force_hotplug=1,## hdmi_ignore_edid=0xa5000080,## config_hdmi_boost=4, hdmi_group=2,## hdmi_mode=4, disable_overscan=0,## overscan_left=24, overscan_right=24,## overscan_top=24, overscan_bottom=24)###hdmi_safe=1## hdmi_force_hotplug## Pretends HDMI hotplug signal is asserted so it appears a HDMI display## is attached#### Value Description## -------------------------------------------------------------------------## 0 Disabled (Default)## 1 Use HDMI mode even if no HDMI monitor is detected###hdmi_force_hotplug=1## hdmi_ignore_hotplug## Pretends HDMI hotplug signal is not asserted so it appears a HDMI## display is not attached#### Value Description## -------------------------------------------------------------------------## 0 Disabled (Default)## 1 Use composite mode even if HDMI monitor is detected###hdmi_ignore_hotplug=1## hdmi_drive## chooses between HDMI and DVI modes#### Value Description## -------------------------------------------------------------------------## 1 Normal DVI mode (No sound)## 2 Normal HDMI mode (Sound will be sent if supported and enabled)###hdmi_drive=2## hdmi_ignore_edid## Enables the ignoring of EDID/display data###hdmi_ignore_edid=0xa5000080## hdmi_edid_file## Read the EDID data from the edid.dat file instead of from the attached## device#### Value Description## -------------------------------------------------------------------------## 0 Read EDID data from attached device (Default)## 1 Read EDID data from edid.txt file###hdmi_edid_file=1## hdmi_ignore_edid_audio## Pretends all audio formats are unsupported by display. This means ALSA## will default to analogue.#### Value Description## -------------------------------------------------------------------------## 0 Use EDID provided values (Default)## 1 Pretend all audio formats are unsupported###hdmi_ignore_edid_audio=1## hdmi_force_edid_audio## Pretends all audio formats are supported by display, allowing## passthrough of DTS/AC3 even when not reported as supported.#### Value Description## -------------------------------------------------------------------------## 0 Use EDID provided values (Default)## 1 Pretend all audio formats are supported###hdmi_force_edid_audio=1## hdmi_force_edid_3d## Pretends all CEA modes support 3D even when edid doesn't indicate## support for them.#### Value Description## -------------------------------------------------------------------------## 0 Use EDID provided values (Default)## 1 Pretend 3D mode is supported###hdmi_force_edid_3d=1## avoid_edid_fuzzy_match## Avoid fuzzy matching of modes described in edid.#### Value Description## -------------------------------------------------------------------------## 0 Use fuzzy matching (Default)## 1 Avoid fuzzy matching###avoid_edid_fuzzy_match=1## hdmi_pixel_encoding## Force the pixel encoding mode.## By default it will use the mode requested from edid so shouldn't## need changing.#### Value Description## -------------------------------------------------------------------------## 0 Use EDID provided values (Default)## 1 RGB limited (16-235)## 2 RGB full ( 0-255)## 3 YCbCr limited (16-235)## 4 YCbCr limited ( 0-255)###hdmi_pixel_encoding=1## hdmi_group## Defines the HDMI type#### Value Description## -------------------------------------------------------------------------## 0 Use the preferred group reported by the edid (Default)## 1 CEA## 2 DMT###hdmi_group=1## hdmi_mode## defines screen resolution in CEA or DMT format#### H means 16:9 variant (of a normally 4:3 mode).## 2x means pixel doubled (i.e. higher clock rate, with each pixel repeated## twice)## 4x means pixel quadrupled (i.e. higher clock rate, with each pixel## repeated four times)## reduced blanking means fewer bytes are used for blanking within the data## stream (i.e. lower clock rate, with fewer wasted bytes)#### Value hdmi_group=CEA hdmi_group=DMT## -------------------------------------------------------------------------## 1 VGA 640x350 85Hz## 2 480p 60Hz 640x400 85Hz## 3 480p 60Hz H 720x400 85Hz## 4 720p 60Hz 640x480 60Hz## 5 1080i 60Hz 640x480 72Hz## 6 480i 60Hz 640x480 75Hz## 7 480i 60Hz H 640x480 85Hz## 8 240p 60Hz 800x600 56Hz## 9 240p 60Hz H 800x600 60Hz## 10 480i 60Hz 4x 800x600 72Hz## 11 480i 60Hz 4x H 800x600 75Hz## 12 240p 60Hz 4x 800x600 85Hz## 13 240p 60Hz 4x H 800x600 120Hz## 14 480p 60Hz 2x 848x480 60Hz## 15 480p 60Hz 2x H 1024x768 43Hz DO NOT USE## 16 1080p 60Hz 1024x768 60Hz## 17 576p 50Hz 1024x768 70Hz## 18 576p 50Hz H 1024x768 75Hz## 19 720p 50Hz 1024x768 85Hz## 20 1080i 50Hz 1024x768 120Hz## 21 576i 50Hz 1152x864 75Hz## 22 576i 50Hz H 1280x768 reduced blanking## 23 288p 50Hz 1280x768 60Hz## 24 288p 50Hz H 1280x768 75Hz## 25 576i 50Hz 4x 1280x768 85Hz## 26 576i 50Hz 4x H 1280x768 120Hz reduced blanking## 27 288p 50Hz 4x 1280x800 reduced blanking## 28 288p 50Hz 4x H 1280x800 60Hz## 29 576p 50Hz 2x 1280x800 75Hz## 30 576p 50Hz 2x H 1280x800 85Hz## 31 1080p 50Hz 1280x800 120Hz reduced blanking## 32 1080p 24Hz 1280x960 60Hz## 33 1080p 25Hz 1280x960 85Hz## 34 1080p 30Hz 1280x960 120Hz reduced blanking## 35 480p 60Hz 4x 1280x1024 60Hz## 36 480p 60Hz 4x H 1280x1024 75Hz## 37 576p 50Hz 4x 1280x1024 85Hz## 38 576p 50Hz 4x H 1280x1024 120Hz reduced blanking## 39 1080i 50Hz reduced blanking 1360x768 60Hz## 40 1080i 100Hz 1360x768 120Hz reduced blanking## 41 720p 100Hz 1400x1050 reduced blanking## 42 576p 100Hz 1400x1050 60Hz## 43 576p 100Hz H 1400x1050 75Hz## 44 576i 100Hz 1400x1050 85Hz## 45 576i 100Hz H 1400x1050 120Hz reduced blanking## 46 1080i 120Hz 1440x900 reduced blanking## 47 720p 120Hz 1440x900 60Hz## 48 480p 120Hz 1440x900 75Hz## 49 480p 120Hz H 1440x900 85Hz## 50 480i 120Hz 1440x900 120Hz reduced blanking## 51 480i 120Hz H 1600x1200 60Hz## 52 576p 200Hz 1600x1200 65Hz## 53 576p 200Hz H 1600x1200 70Hz## 54 576i 200Hz 1600x1200 75Hz## 55 576i 200Hz H 1600x1200 85Hz## 56 480p 240Hz 1600x1200 120Hz reduced blanking## 57 480p 240Hz H 1680x1050 reduced blanking## 58 480i 240Hz 1680x1050 60Hz## 59 480i 240Hz H 1680x1050 75Hz## 60 1680x1050 85Hz## 61 1680x1050 120Hz reduced blanking## 62 1792x1344 60Hz## 63 1792x1344 75Hz## 64 1792x1344 120Hz reduced blanking## 65 1856x1392 60Hz## 66 1856x1392 75Hz## 67 1856x1392 120Hz reduced blanking## 68 1920x1200 reduced blanking## 69 1920x1200 60Hz## 70 1920x1200 75Hz## 71 1920x1200 85Hz## 72 1920x1200 120Hz reduced blanking## 73 1920x1440 60Hz## 74 1920x1440 75Hz## 75 1920x1440 120Hz reduced blanking## 76 2560x1600 reduced blanking## 77 2560x1600 60Hz## 78 2560x1600 75Hz## 79 2560x1600 85Hz## 80 2560x1600 120Hz reduced blanking## 81 1366x768 60Hz## 82 1080p 60Hz## 83 1600x900 reduced blanking## 84 2048x1152 reduced blanking## 85 720p 60Hz## 86 1366x768 reduced blanking###hdmi_mode=1## config_hdmi_boost## configure the signal strength of the HDMI interface.#### Value Description## -------------------------------------------------------------------------## 0 (Default)## 1## 2## 3## 4 Try if you have interference issues with HDMI## 5## 6## 7 Maximum###config_hdmi_boost=0## hdmi_ignore_cec_init## Doesn't sent initial active source message. Avoids bringing## (CEC enabled) TV out of standby and channel switch when rebooting.#### Value Description## -------------------------------------------------------------------------## 0 Normal behaviour (Default)## 1 Doesn't sent initial active source message###hdmi_ignore_cec_init=1## hdmi_ignore_cec## Pretends CEC is not supported at all by TV.## No CEC functions will be supported.#### Value Description## -------------------------------------------------------------------------## 0 Normal behaviour (Default)## 1 Pretend CEC is not supported by TV###hdmi_ignore_cec=1################################################################################## Overscan Video Settings################################################################################## Use the following to adjust overscan. Use positive numbers if console## goes off screen, and negative if there is too much border## overscan_left## Number of pixels to skip on left###overscan_left=0## overscan_right## Number of pixels to skip on right###overscan_right=0## overscan_top## Number of pixels to skip on top###overscan_top=0## overscan_bottom## Number of pixels to skip on bottom###overscan_bottom=0## disable_overscan## Set to 1 to disable overscan## Disable overscan if your display has a black border of unused pixels## visible and your display can output without overscan#### Value Description## -------------------------------------------------------------------------## 0 Overscan Enabled (Default)## 1 Overscan Disabled###disable_overscan=1################################################################################## Framebuffer Video Settings################################################################################## framebuffer_width## Console framebuffer width in pixels. Default is display width minus## overscan.###framebuffer_width=0## framebuffer_height## Console framebuffer height in pixels. Default is display height minus## overscan.###framebuffer_height=0## framebuffer_depth## Console framebuffer depth in bits per pixel.#### Value Description## -------------------------------------------------------------------------## 8 Valid, but default RGB palette makes an unreadable screen## 16 (Default)## 24 Looks better but has corruption issues as of 2012/06/15## 32 Has no corruption issues but needs framebuffer_ignore_alpha=1## and shows the wrong colors as of 2012/06/15###framebuffer_depth=16## framebuffer_ignore_alpha## Set to 1 to disable alpha channel. Helps with 32bit.#### Value Description## -------------------------------------------------------------------------## 0 Enable Alpha Channel (Default)## 1 Disable Alpha Channel###framebuffer_ignore_alpha=0################################################################################## General Video Settings################################################################################## display_rotate## Rotate the display clockwise or flip the display.## The 90 and 270 degrees rotation options require additional memory on GPU,## so won't work with the 16M GPU split.#### Value Description## -------------------------------------------------------------------------## 0 0 degrees (Default)## 1 90 degrees## 2 180 degrees## 3 270 degrees## 0x10000 Horizontal flip## 0x20000 Vertical flip###display_rotate=0## dispmanx_offline## Set to "1" to enable offline compositing#### Default 0###dispmanx_offline=0################################################################################## Licensed Codecs#### Hardware decoding of additional codecs can be enabled by purchasing a## license that is locked to the CPU serial number of your Raspberry Pi.#### Up to 8 licenses per CODEC can be specified as a comma seperated list.#################################################################################### decode_MPG2## License key to allow hardware MPEG-2 decoding.###decode_MPG2=0x12345678## decode_WVC1## License key to allow hardware VC-1 decoding.###decode_WVC1=0x12345678################################################################################## Camera Settings################################################################################## start_x## Set to "1" to enable the camera module.#### Enabling the camera requires gpu_mem option to be specified with a value## of at least 128.#### Default 0###start_x=0## disable_camera_led## Turn off the red camera led when recording video or taking a still## picture.#### Value Description## -------------------------------------------------------------------------## 0 LED enabled (Default)## 1 LED disabled###disable_camera_led=1################################################################################## Test Settings################################################################################## test_mode## Enable test sound/image during boot for manufacturing test.#### Value Description## -------------------------------------------------------------------------## 0 Disable Test Mod (Default)## 1 Enable Test Mode###test_mode=0################################################################################## Memory Settings################################################################################## disable_l2cache## Disable arm access to GPU's L2 cache. Needs corresponding L2 disabled## kernel.#### Value Description## -------------------------------------------------------------------------## 0 Enable L2 Cache (Default)## 1 Disable L2 cache###disable_l2cache=0## gpu_mem## GPU memory allocation in MB for all board revisions.#### Default 64###gpu_mem=128## gpu_mem_256## GPU memory allocation in MB for 256MB board revision.## This option overrides gpu_mem.###gpu_mem_256=192## gpu_mem_512## GPU memory allocation in MB for 512MB board revision.## This option overrides gpu_mem.###gpu_mem_512=448## gpu_mem_1024## GPU memory allocation in MB for 1024MB board revision.## This option overrides gpu_mem.###gpu_mem_1024=944## disable_pvt## Disable adjusting the refresh rate of RAM every 500ms## (measuring RAM temparature).###disable_pvt=1################################################################################## CMA - Dynamic Memory Split#### CMA enables dynamic management of the ARM and GPU memory split at runtime.#### The following options need to be in cmdline.txt for CMA to work:## coherent_pool=6M smsc95xx.turbo_mode=N#################################################################################### cma_lwm## When GPU has less than cma_lwm (low water mark) memory available it## will request some from ARM.###cma_lwm=16## cma_hwm## When GPU has more than cma_hwm (high water mark) memory available it## will release some to ARM.###cma_hwm=32################################################################################## Boot Option Settings################################################################################## disable_commandline_tags## Stop start.elf from filling in ATAGS (memory from 0x100) before## launching kernel###disable_commandline_tags=0## cmdline (string)## Command line parameters. Can be used instead of cmdline.txt file###cmdline=""## kernel (string)## Alternative name to use when loading kernel.###kernel=""## kernel_address## Address to load kernel.img file at###kernel_address=0x00000000## kernel_old## Support loading old kernels#### Value Description## -------------------------------------------------------------------------## 0 Disabled (Default)## 1 Load kernel at address 0x00000000###kernel_old=1## ramfsfile (string)## ramfs file to load###ramfsfile=""## ramfsaddr## Address to load ramfs file at###ramfsaddr=0x00000000## initramfs (string address)## ramfs file and address to load it at (it's like ramfsfile+ramfsaddr in## one option).#### NOTE: this option uses different syntax than all other options - you## should not use "=" character here.###initramfs initramf.gz 0x00800000## device_tree_address## Address to load device_tree at###device_tree_address=0x00000000## init_uart_baud## Initial uart baud rate.#### Default 115200###init_uart_baud=115200## init_uart_clock## Initial uart clock.#### Default 3000000 (3MHz)###init_uart_clock=3000000## init_emmc_clock## Initial emmc clock, increasing this can speedup your SD-card.#### Default 100000000 (100mhz)###init_emmc_clock=100000000## boot_delay## Wait for a given number of seconds in start.elf before loading## kernel.img.#### delay = (1000 * boot_delay) + boot_delay_ms#### Default 1###boot_delay=0## boot_delay_ms## Wait for a given number of milliseconds in start.elf before loading## kernel.img.#### delay = (1000 * boot_delay) + boot_delay_ms#### Default 0###boot_delay_ms=0## avoid_safe_mode## Adding a jumper between pins 5 & 6 of P1 enables a recovery Safe Mode.## If pins 5 & 6 are used for connecting to external devices (e.g. GPIO),## then this setting can be used to ensure Safe Mode is not triggered.#### Value Description## -------------------------------------------------------------------------## 0 Respect Safe Mode input (Default)## 1 Ignore Safe Mode input###avoid_safe_mode=1## disable_splash## Avoids the rainbow splash screen on boot.#### Value Description## -------------------------------------------------------------------------## 0 Splash screen enabled (Default)## 1 Splash screen disabled###disable_splash=1################################################################################## Overclocking Settings#### ARM, SDRAM and GPU each have their own PLLs and can have unrelated## frequencies.#### The GPU core, h264, v3d and isp share a PLL, so need to have related## frequencies.## pll_freq = floor(2400 / (2 * core_freq)) * (2 * core_freq)## gpu_freq = pll_freq / [even number]#### The effective gpu_freq is automatically rounded to nearest even integer, so## asking for core_freq = 500 and gpu_freq = 300 will result in divisor of## 2000/300 = 6.666 => 6 and so 333.33MHz.###### Standard Profiles:## arm_freq core_freq sdram_freq over_voltage## -------------------------------------------------------------------------## None 700 250 400 0## Modest 800 300 400 0## Medium 900 333 450 2## High 950 450 450 6## Turbo 1000 500 500 6#################################################################################### force_turbo## Control the kernel "ondemand" governor. It has no effect if no overclock## settings are specified.## May set warrany bit.#### Value Description## -------------------------------------------------------------------------## 0 Enable dynamic clocks and voltage for the ARM core, GPU core and## SDRAM (Default).## Overclocking of h264_freq, v3d_freq and isp_freq is ignored.## 1 Disable dynamic clocks and voltage for the ARM core, GPU core## and SDRAM.## Overclocking of h264_freq, v3d_freq and isp_freq is allowed.###force_turbo=0## initial_turbo## Enables turbo mode from boot for the given value in seconds (up to 60)## or until cpufreq sets a frequency. Can help with sdcard corruption if## overclocked.#### Default 0###initial_turbo=0## temp_limit## Overheat protection. Sets clocks and voltages to default when the SoC## reaches this Celsius value.## Setting this higher than default voids warranty.#### Default 85###temp_limit=85## arm_freq## Frequency of ARM in MHz.#### Default 700.###arm_freq=700## arm_freq_min## Minimum frequency of ARM in MHz (used for dynamic clocking).#### Default 700.###arm_freq_min=700## gpu_freq## Sets core_freq, h264_freq, isp_freq, v3d_freq together.#### Default 250.###gpu_freq=250## core_freq## Frequency of GPU processor core in MHz. It has an impact on ARM## performance since it drives L2 cache.#### Default 250.###core_freq=250## core_freq_min## Minimum frequency of GPU processor core in MHz (used for dynamic## clocking). It has an impact on ARM performance since it drives L2 cache.#### Default 250.###core_freq_min=250## h264_freq## Frequency of hardware video block in MHz.#### Default 250.###h264_freq=250## isp_freq## Frequency of image sensor pipeline block in MHz.#### Default 250.###isp_freq=250## v3d_freq## Frequency of 3D block in MHz.#### Default 250.###v3d_freq=250## sdram_freq## Frequency of SDRAM in MHz.#### Default 400.###sdram_freq=400## sdram_freq_min## Minimum frequency of SDRAM in MHz (used for dynamic clocking).#### Default 400.###sdram_freq_min=400## avoid_pwm_pll## Don't dedicate a pll to PWM audio. This will reduce analogue audio## quality slightly. The spare PLL allows the core_freq to be set## independently from the rest of the gpu allowing more control over## overclocking.#### Value Description## -------------------------------------------------------------------------## 0 Linked core_freq (Default)## 1 Unlinked core_freq###avoid_pwm_pll=1################################################################################## Voltage Settings################################################################################## current_limit_override## Disables SMPS current limit protection. Can help if you are currently## hitting a reboot failure when overclocking too high.## May set warrany bit.###current_limit_override=0x5A000020## over_voltage## ARM/GPU core voltage adjust.## May set warrany bit.#### Value Description## -------------------------------------------------------------------------## -16 0.8 V## -15 0.825 V## -14 0.85 V## -13 0.875 V## -12 0.9 V## -11 0.925 V## -10 0.95 V## -9 0.975 V## -8 1.0 V## -7 1.025 V## -6 1.05 V## -5 1.075 V## -4 1.1 V## -3 1.125 V## -2 1.15 V## -1 1.175 V## 0 1.2 V (Default)## 1 1.225 V## 2 1.25 V## 3 1.275 V## 4 1.3 V## 5 1.325 V## 6 1.35 V## 7 1.375 V (requires force_turbo=1 or current_limit_override)## 8 1.4 V (requires force_turbo=1 or current_limit_override)###over_voltage=0## over_voltage_min## Minimum ARM/GPU core voltage adjust (used for dynamic clocking).#### Value Description## -------------------------------------------------------------------------## -16 0.8 V## -15 0.825 V## -14 0.85 V## -13 0.875 V## -12 0.9 V## -11 0.925 V## -10 0.95 V## -9 0.975 V## -8 1.0 V## -7 1.025 V## -6 1.05 V## -5 1.075 V## -4 1.1 V## -3 1.125 V## -2 1.15 V## -1 1.175 V## 0 1.2 V (Default)## 1 1.225 V## 2 1.25 V## 3 1.275 V## 4 1.3 V## 5 1.325 V## 6 1.35 V## 7 1.375 V (requires force_turbo=1)## 8 1.4 V (requires force_turbo=1)###over_voltage_min=0## over_voltage_sdram## Sets over_voltage_sdram_c, over_voltage_sdram_i, over_voltage_sdram_p## together#### Value Description## -------------------------------------------------------------------------## -16 0.8 V## -15 0.825 V## -14 0.85 V## -13 0.875 V## -12 0.9 V## -11 0.925 V## -10 0.95 V## -9 0.975 V## -8 1.0 V## -7 1.025 V## -6 1.05 V## -5 1.075 V## -4 1.1 V## -3 1.125 V## -2 1.15 V## -1 1.175 V## 0 1.2 V (Default)## 1 1.225 V## 2 1.25 V## 3 1.275 V## 4 1.3 V## 5 1.325 V## 6 1.35 V## 7 1.375 V## 8 1.4 V###over_voltage_sdram=0## over_voltage_sdram_c## SDRAM controller voltage adjust.#### Value Description## -------------------------------------------------------------------------## -16 0.8 V## -15 0.825 V## -14 0.85 V## -13 0.875 V## -12 0.9 V## -11 0.925 V## -10 0.95 V## -9 0.975 V## -8 1.0 V## -7 1.025 V## -6 1.05 V## -5 1.075 V## -4 1.1 V## -3 1.125 V## -2 1.15 V## -1 1.175 V## 0 1.2 V (Default)## 1 1.225 V## 2 1.25 V## 3 1.275 V## 4 1.3 V## 5 1.325 V## 6 1.35 V## 7 1.375 V## 8 1.4 V###over_voltage_sdram_c=0## over_voltage_sdram_i## SDRAM I/O voltage adjust.#### Value Description## -------------------------------------------------------------------------## -16 0.8 V## -15 0.825 V## -14 0.85 V## -13 0.875 V## -12 0.9 V## -11 0.925 V## -10 0.95 V## -9 0.975 V## -8 1.0 V## -7 1.025 V## -6 1.05 V## -5 1.075 V## -4 1.1 V## -3 1.125 V## -2 1.15 V## -1 1.175 V## 0 1.2 V (Default)## 1 1.225 V## 2 1.25 V## 3 1.275 V## 4 1.3 V## 5 1.325 V## 6 1.35 V## 7 1.375 V## 8 1.4 V###over_voltage_sdram_i=0## over_voltage_sdram_p## SDRAM phy voltage adjust.#### Value Description## -------------------------------------------------------------------------## -16 0.8 V## -15 0.825 V## -14 0.85 V## -13 0.875 V## -12 0.9 V## -11 0.925 V## -10 0.95 V## -9 0.975 V## -8 1.0 V## -7 1.025 V## -6 1.05 V## -5 1.075 V## -4 1.1 V## -3 1.125 V## -2 1.15 V## -1 1.175 V## 0 1.2 V (Default)## 1 1.225 V## 2 1.25 V## 3 1.275 V## 4 1.3 V## 5 1.325 V## 6 1.35 V## 7 1.375 V## 8 1.4 V###over_voltage_sdram_p=0################################################################################## USB Power################################################################################## max_usb_current## When set to 1, change the output current limit (for all 4 USB## ports combined) from 600mA to double that, 1200mA.#### This option is not available for Model A/B boards.#### Default 0.###max_usb_current=0################################################################################## Base Device Tree Parameters################################################################################## audio## Enable the onboard ALSA audio (loads snd_bcm2835)#### Default off.##dtparam=audio=on## i2c_arm## Enable the ARM's i2c interface#### Default off.###dtparam=i2c_arm=off## i2c_vc## Enable the i2c interface#### Usually reserved for the VideoCore processor#### Default off.###dtparam=i2c_vc=off## i2c_arm_baudrate## Set the baudrate of the ARM's i2c interface#### Default 100000.###dtparam=i2c_arm_baudrate=100000## i2c_vc_baudrate## Set the baudrate of the VideoCore i2c interface#### Default 100000.###dtparam=i2c_vc_baudrate=100000## i2s## Set to "on" to enable the i2s interface#### Default off.###dtparam=i2s=off## spi## Set to "on" to enable the spi interfaces#### Default off.###dtparam=spi=off## random## Set to "on" to enable the hardware random#### Default off.###dtparam=random=off## uart0## Set to "off" to disable uart0#### Default on.###dtparam=uart0=on## watchdog## Set to "on" to enable the hardware watchdog#### Default off.###dtparam=watchdog=off## act_led_trigger## Choose which activity the LED tracks.#### Use "heartbeat" for a nice load indicator.#### Default mmc.###dtparam=act_led_trigger=mmc## act_led_activelow## Set to "on" to invert the sense of the LED#### Default off.###dtparam=act_led_activelow=off## act_led_gpio## Set which GPIO to use for the activity LED#### In case you want to connect it to an external device#### Default 16 on a non-Plus board, 47 on a Plus or Pi 2.###dtparam=act_led_gpio=47## pwr_led_trigger## Choose which activity the LED tracks.#### Use "heartbeat" for a nice load indicator.#### Not available on Model A/B boards.#### Default mmc.###dtparam=pwr_led_trigger=mmc## pwr_led_activelow## Set to "on" to invert the sense of the LED#### Not available on Model A/B boards.#### Default off.###dtparam=pwr_led_activelow=off## pwr_led_gpio## Set which GPIO to use for the PWR LED#### In case you want to connect it to an external device#### Not available on Model A/B boards.#### Default 35.###dtparam=pwr_led_gpio=35# Uncomment this to enable the lirc-rpi module#dtoverlay=lirc-rpi# Additional overlays and parameters are documented /boot/overlays/README