Почему нет сигнала при подключении raspberry pi по hdmi к телевизору?
Доброго дня.
Имеется raspberry pi 3 model b, hdmi v1.4 кабель на пол метра, флешка на 8гиг (новая, класс скорости 10), адаптер питания на 2500mA, телевизор LG 50LB650V.
Как водится накатил образ RASPBIAN на флешку, подключаю и... нет сигнала.
Если в файле config.txt прописать hdmi_force_hotplug=1 и config_hdmi_boost=4, то по simplink'у телик определяет что подключен рапсбери, но картинку всё равно не выводит.
Монитор у меня не имеет hdmi выхода, однако через какой то древний dvi адаптер картинку выводит, значит малинка рабочая.
Красный светодиод горит, зелёный как то беспорядочно мигает, не символизируя о каких то ошибках.
Вообщем не могу приложить ума что ей не нравится.
Макс:
Да, сначала телик, потом малину. Не выключая телик перезагружал малину играя разными настройками в файле конфиг. При включении питания на малине было видно что порт hdmi телика становился активным, но картинки как обычно не было.
Ну и конечно пробовал включать и выключать телик при работающей малине.
Проверил на тв тошиба и на самсунге, тоже ни в каком режиме не показывает картинку. Походу аппаратная проблема :(
Единственное что на самсунговском компьютерном мониторе работает, странно.
pi@raspberrypi:~ $ tvservice -s
state 0x12000a [HDMI CEA (16) RGB lim 16:9], 1920x1080 @ 60.00Hz, progressive
pi@raspberrypi:~ $ edidparser edid.dat
Enabling fuzzy format match...
Parsing edid.dat...
HDMI:EDID version 1.3, 1 extensions, screen size 160x90 cm
HDMI:EDID features - videodef 0x80 !standby !suspend !active off; colour encoding:RGB444|YCbCr422; sRGB is not default colourspace; preferred format is native; does not support GTF
HDMI:EDID found monitor range descriptor tag 0xfd
HDMI:EDID monitor range offsets: V min=0, V max=0, H min=0, H max=0
HDMI:EDID monitor range: vertical is 58-62 Hz, horizontal is 30-83 kHz, max pixel clock is 160 MHz
HDMI:EDID monitor range does not support GTF
HDMI:EDID found monitor name descriptor tag 0xfc
HDMI:EDID monitor name is LG_TV
HDMI:EDID found preferred CEA detail timing format: 1920x1080p @ 60 Hz (16)
HDMI:EDID found DMT detail timing format: 1360x768p @ 60 Hz (39)
HDMI:EDID established timing I/II bytes are A1 08 00
HDMI:EDID found DMT format: code 4, 640x480p @ 60 Hz in established timing I/II
HDMI:EDID found DMT format: code 9, 800x600p @ 60 Hz in established timing I/II
HDMI:EDID found DMT format: code 16, 1024x768p @ 60 Hz in established timing I/II
HDMI:EDID standard timings block x 8: 0x3140 4540 6140 7140 8180 0101 0101 0101
HDMI:EDID found DMT format: code 4, 640x480p @ 60 Hz (4:3) in standard timing 0
HDMI:EDID found DMT format: code 9, 800x600p @ 60 Hz (4:3) in standard timing 1
HDMI:EDID found DMT format: code 16, 1024x768p @ 60 Hz (4:3) in standard timing 2
HDMI:EDID unknown standard timing 1152x864 @ 60 Hz aspect ratio (4:3)
HDMI:EDID found DMT format: code 35, 1280x1024p @ 60 Hz (5:4) in standard timing 4
HDMI:EDID parsing v3 CEA extension 0
HDMI:EDID monitor support - underscan IT formats:yes, basic audio:yes, yuv444:yes, yuv422:yes, #native DTD:1
HDMI:EDID found CEA detail timing format: 1920x1080p @ 60 Hz (16)
HDMI:EDID found CEA detail timing format: 1920x1080i @ 60 Hz (5)
HDMI:EDID found CEA detail timing format: 1280x720p @ 60 Hz (4)
HDMI:EDID found CEA format: code 16, 1920x1080p @ 60Hz
HDMI:EDID found CEA format: code 31, 1920x1080p @ 50Hz (native)
HDMI:EDID found CEA format: code 4, 1280x720p @ 60Hz
HDMI:EDID found CEA format: code 19, 1280x720p @ 50Hz
HDMI:EDID found CEA format: code 5, 1920x1080i @ 60Hz
HDMI:EDID found CEA format: code 20, 1920x1080i @ 50Hz
HDMI:EDID found CEA format: code 3, 720x480p @ 60Hz
HDMI:EDID found CEA format: code 2, 720x480p @ 60Hz
HDMI:EDID found CEA format: code 18, 720x576p @ 50Hz
HDMI:EDID found CEA format: code 32, 1920x1080p @ 24Hz
HDMI:EDID found CEA format: code 33, 1920x1080p @ 25Hz
HDMI:EDID found CEA format: code 34, 1920x1080p @ 30Hz
HDMI:EDID found CEA format: code 21, 1440x576i @ 50Hz
HDMI:EDID found CEA format: code 1, 640x480p @ 60Hz
HDMI:EDID found audio format 6 channels DTS, sample rate: 44|48 kHz, bitrate: 1536 kbps
HDMI:EDID found audio format 6 channels AC3, sample rate: 32|44|48 kHz, bitrate: 640 kbps
HDMI:EDID found audio format 2 channels PCM, sample rate: 32|44|48|96|192 kHz, sample size: 16|20|24 bits
HDMI:EDID found HDMI VSDB length 24
HDMI:EDID HDMI VSDB has physical address 1.0.0.0
HDMI:EDID HDMI VSDB supports AI:yes, dual link DVI:no
HDMI:EDID HDMI VSDB deep colour support - 48-bit:no 36-bit:no 30-bit:no DC_yuv444:no
HDMI:EDID HDMI VSDB max TMDS clock 150 MHz
HDMI:EDID HDMI VSDB does not support content type
HDMI:EDID HDMI VSDB supports 3D formats
HDMI:EDID HDMI VSDB 3D_Mask: 0x3ffc
HDMI:EDID HDMI VSDB 3D_Structure_All: 0x014f
HDMI:EDID HDMI VSDB explicit 3D mode: 2D VIC order 0 (CEA 16), 3D struct 0x08, 3D detail 0x01
HDMI:EDID HDMI VSDB explicit 3D mode: 2D VIC order 1 (CEA 31), 3D struct 0x08, 3D detail 0x01
HDMI:EDID HDMI VSDB explicit 3D mode: 2D VIC order 0 (CEA 16), 3D struct 0x06, 3D detail 0x00
HDMI:EDID HDMI VSDB explicit 3D mode: 2D VIC order 1 (CEA 31), 3D struct 0x00, 3D detail 0x00
HDMI:EDID HDMI VSDB explicit 3D mode: 2D VIC order 1 (CEA 31), 3D struct 0x06, 3D detail 0x00
HDMI:EDID HDMI VSDB explicit 3D mode: 2D VIC order 1 (CEA 31), 3D struct 0x00, 3D detail 0x00
HDMI:EDID HDMI VSDB explicit 3D mode: 2D VIC order 2 (CEA 4), 3D struct 0x08, 3D detail 0x01
HDMI:EDID extended data block tag 0x05 length 3 not supported
HDMI:EDID adding mandatory support for CEA (17) 720x576p @ 50Hz
HDMI:EDID VSDB 3D legend:
FP=frame packing, F-Alt=Field Alternative, L-Alt=Line Alternative
SbS-Full=Side by Side Full, Ldep=L Depth, Ldep+Gfx=L Depth + Graphics Depth
TopBot=Top and Bottom, SbS-HH=Side by Side half horizontal
SbS-OLOR=Side by Side odd left odd right, SbS-OLER=Side by Side odd left even right
SbS-ELOR=Side by Side even left odd right, SbS-ELER=Side by Side even left even right
HDMI:EDID CEA (32) 1920x1080p 24Hz 3D supports: FP|F-Alt|L-Alt|SbS-Full|TopBot|SbS-HH
HDMI:EDID CEA (4) 1280x720p 60Hz 3D supports: FP|F-Alt|L-Alt|SbS-Full|TopBot|SbS-HH
HDMI:EDID CEA (5) 1920x1080i 60Hz 3D supports: FP|F-Alt|L-Alt|SbS-Full|TopBot|SbS-HH
HDMI:EDID CEA (19) 1280x720p 50Hz 3D supports: FP|F-Alt|L-Alt|SbS-Full|TopBot|SbS-HH
HDMI:EDID CEA (20) 1920x1080i 50Hz 3D supports: FP|F-Alt|L-Alt|SbS-Full|TopBot|SbS-HH
HDMI:EDID CEA (16) 1920x1080p 60Hz 3D supports: TopBot|SbS-HH
HDMI:EDID CEA (31) 1920x1080p 50Hz 3D supports: FP|TopBot|SbS-HH
HDMI:EDID CEA (3) 720x480p 60Hz 3D supports: FP|F-Alt|L-Alt|SbS-Full|TopBot|SbS-HH
HDMI:EDID CEA (2) 720x480p 60Hz 3D supports: FP|F-Alt|L-Alt|SbS-Full|TopBot|SbS-HH
HDMI:EDID CEA (18) 720x576p 50Hz 3D supports: FP|F-Alt|L-Alt|SbS-Full|TopBot|SbS-HH
HDMI:EDID CEA (33) 1920x1080p 25Hz 3D supports: FP|F-Alt|L-Alt|SbS-Full|TopBot|SbS-HH
HDMI:EDID CEA (34) 1920x1080p 30Hz 3D supports: FP|F-Alt|L-Alt|SbS-Full|TopBot|SbS-HH
HDMI:EDID CEA (21) 1440x576i 50Hz 3D supports: FP|F-Alt|L-Alt|SbS-Full|TopBot|SbS-HH
HDMI:EDID CEA (1) 640x480p 60Hz 3D supports: FP|F-Alt|L-Alt|SbS-Full|TopBot|SbS-HH
HDMI:EDID filtering formats with pixel clock > 162 MHz or h. blanking > 1023
HDMI:EDID best score mode initialised to CEA (1) 640x480p @ 60 Hz with pixel clock 25 MHz (score 0)
HDMI:EDID best score mode is now CEA (1) 640x480p @ 60 Hz with pixel clock 25 MHz (score 61864)
HDMI:EDID best score mode is now CEA (2) 720x480p @ 60 Hz with pixel clock 27 MHz (score 66472)
HDMI:EDID CEA mode (3) 720x480p @ 60 Hz with pixel clock 27 MHz has a score of 66472
HDMI:EDID best score mode is now CEA (4) 1280x720p @ 60 Hz with pixel clock 74 MHz (score 3135592)
HDMI:EDID DMT mode (4) 640x480p @ 60 Hz with pixel clock 25 MHz has a score of 43432
HDMI:EDID best score mode is now CEA (5) 1920x1080i @ 60 Hz with pixel clock 74 MHz (score 3773832)
HDMI:EDID DMT mode (9) 800x600p @ 60 Hz with pixel clock 40 MHz has a score of 53800
HDMI:EDID best score mode is now CEA (16) 1920x1080p @ 60 Hz with pixel clock 148 MHz (score 5398248)
HDMI:EDID DMT mode (16) 1024x768p @ 60 Hz with pixel clock 65 MHz has a score of 72185
HDMI:EDID CEA mode (17) 720x576p @ 50 Hz with pixel clock 27 MHz has a score of 66472
HDMI:EDID CEA mode (18) 720x576p @ 50 Hz with pixel clock 27 MHz has a score of 66472
HDMI:EDID CEA mode (19) 1280x720p @ 50 Hz with pixel clock 74 MHz has a score of 117160
HDMI:EDID CEA mode (20) 1920x1080i @ 50 Hz with pixel clock 74 MHz has a score of 128680
HDMI:EDID CEA mode (21) 1440x576i @ 50 Hz with pixel clock 27 MHz has a score of 45736
HDMI:EDID CEA mode (31) 1920x1080p @ 50 Hz with pixel clock 148 MHz has a score of 336040
HDMI:EDID CEA mode (32) 1920x1080p @ 24 Hz with pixel clock 74 MHz has a score of 124532
HDMI:EDID CEA mode (33) 1920x1080p @ 25 Hz with pixel clock 74 MHz has a score of 128680
HDMI:EDID CEA mode (34) 1920x1080p @ 30 Hz with pixel clock 74 MHz has a score of 149416
HDMI:EDID DMT mode (35) 1280x1024p @ 60 Hz with pixel clock 108 MHz has a score of 103643
HDMI:EDID DMT mode (39) 1360x768p @ 60 Hz with pixel clock 85 MHz has a score of 4562668
HDMI:EDID preferred mode remained as CEA (16) 1920x1080p @ 60 Hz with pixel clock 148 MHz
HDMI:EDID has HDMI support and audio support
edid_parser exited with code 0
Всё оказалось прозаичнее. Пришла вторая малинка, подключил к телику и появилось изображение без каких либо конфигов. А старая ток через DVI-адаптер работает...
На досуге буду думать почему так.