CEC: различия между версиями

Материал из noname.com.ua
Перейти к навигацииПерейти к поиску
(Новая страница: «=HDMI CEC=»)
 
 
(не показано 5 промежуточных версий этого же участника)
Строка 1: Строка 1:
 
=HDMI CEC=
  
=HDMI CEC=
  +
  +
==редактировать config.txt==
  +
https://wiki.libreelec.tv/configuration/config_txt
  +
  +
  +
==2==
  +
https://forum.libreelec.tv/thread/29781-rpi5-cec-not-working/
  +
  +
systemctl stop kodi
  +
  +
<PRE>
  +
echo 'scan' | cec-client -s
  +
</PRE>
  +
  +
echo 'scan' | cec-client -s -d 1
  +
opening a connection to the CEC adapter...
  +
requesting CEC bus information ...
  +
CEC bus information
  +
===================
  +
device #0: TV
  +
address: 0.0.0.0
  +
active source: no
  +
vendor: LG
  +
osd string: TV
  +
CEC version: 1.3a
  +
power status: unknown
  +
language: eng
  +
  +
  +
device #1: Recorder 1
  +
address: 1.0.0.0
  +
active source: no
  +
vendor: LG
  +
osd string: CECTester
  +
CEC version: 1.3a
  +
power status: on
  +
language: eng
  +
  +
  +
currently active source: unknown (-1)
  +
  +
  +
  +
  +
  +
  +
<PRE>
  +
echo scan | cec-client -s -d 31
  +
opening a connection to the CEC adapter...
  +
DEBUG: [ 62] Broadcast (F): osd name set to 'Broadcast'
  +
DEBUG: [ 62] CLinuxCECAdapterCommunication::Open - m_fd=3 bStartListening=1
  +
DEBUG: [ 62] CLinuxCECAdapterCommunication::Open - ioctl CEC_ADAP_G_PHYS_ADDR - addr=1000
  +
DEBUG: [ 62] CLinuxCECAdapterCommunication::Open - ioctl CEC_ADAP_S_LOG_ADDRS - log_addr_mask=0000 num_log_addrs=0
  +
DEBUG: [ 62] CLinuxCECAdapterCommunication::Open - ioctl CEC_ADAP_S_LOG_ADDRS - log_addr_mask=8000 num_log_addrs=1
  +
NOTICE: [ 63] connection opened
  +
DEBUG: [ 63] CLinuxCECAdapterCommunication::Process - CEC_DQEVENT - CEC_EVENT_STATE_CHANGE - log_addr_mask=8000 phys_addr=1000
  +
DEBUG: [ 63] << Broadcast (F) -> TV (0): POLL
  +
TRAFFIC: [ 63] << f0
  +
DEBUG: [ 63] processor thread started
  +
DEBUG: [ 491] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=01 len=1 addr=f0 opcode=ffffffff
  +
DEBUG: [ 491] >> POLL sent
  +
DEBUG: [ 491] TV (0): device status changed into 'present'
  +
DEBUG: [ 491] << requesting vendor ID of 'TV' (0)
  +
TRAFFIC: [ 491] << f0:8c
  +
DEBUG: [ 668] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=01 len=2 addr=f0 opcode=8c
  +
DEBUG: [ 811] CLinuxCECAdapterCommunication::Process - ioctl CEC_RECEIVE - rx_status=01 len=5 addr=0f opcode=87
  +
TRAFFIC: [ 811] >> 0f:87:00:e0:91
  +
DEBUG: [ 811] >> TV (0) -> Broadcast (F): device vendor id (87)
  +
DEBUG: [ 811] TV (0): vendor = LG (00e091)
  +
DEBUG: [ 811] expected response received (87: device vendor id)
  +
DEBUG: [ 811] replacing the command handler for device 'TV' (0)
  +
DEBUG: [ 811] TV (0): CEC version 1.3a
  +
DEBUG: [ 811] TV (0): menu language set to 'eng'
  +
DEBUG: [ 811] registering new CEC client - v7.1.1
  +
DEBUG: [ 811] using auto-detected physical address 1000
  +
DEBUG: [ 811] detecting logical address for type 'recording device'
  +
DEBUG: [ 811] trying logical address 'Recorder 1'
  +
DEBUG: [ 811] << Recorder 1 (1) -> Recorder 1 (1): POLL
  +
TRAFFIC: [ 811] << 11
  +
DEBUG: [ 883] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=24 len=1 addr=11 opcode=ffffffff
  +
TRAFFIC: [ 883] << 11
  +
DEBUG: [ 955] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=24 len=1 addr=11 opcode=ffffffff
  +
DEBUG: [ 955] >> POLL not sent
  +
DEBUG: [ 955] using logical address 'Recorder 1'
  +
DEBUG: [ 955] Recorder 1 (1): device status changed into 'handled by libCEC'
  +
DEBUG: [ 955] Recorder 1 (1): power status changed from 'unknown' to 'on'
  +
DEBUG: [ 955] Recorder 1 (1): vendor = Pulse Eight (001582)
  +
DEBUG: [ 955] Recorder 1 (1): CEC version 1.4
  +
DEBUG: [ 955] AllocateLogicalAddresses - device '0', type 'recording device', LA '1'
  +
DEBUG: [ 955] Recorder 1 (1): physical address changed from ffff to 1000
  +
DEBUG: [ 955] CLinuxCECAdapterCommunication::SetLogicalAddresses - ioctl CEC_ADAP_S_LOG_ADDRS - log_addr_mask=0000 num_log_addrs=0
  +
DEBUG: [ 955] CLinuxCECAdapterCommunication::Process - CEC_DQEVENT - CEC_EVENT_STATE_CHANGE - log_addr_mask=0000 phys_addr=1000
  +
DEBUG: [ 1100] CLinuxCECAdapterCommunication::SetLogicalAddresses - ioctl CEC_ADAP_S_LOG_ADDRS - log_addr_mask=0002 num_log_addrs=1
  +
DEBUG: [ 1100] Recorder 1 (1): osd name set to 'CECTester'
  +
DEBUG: [ 1100] Recorder 1 (1): menu language set to 'eng'
  +
DEBUG: [ 1100] CLinuxCECAdapterCommunication::Process - CEC_DQEVENT - CEC_EVENT_STATE_CHANGE - log_addr_mask=0002 phys_addr=1000
  +
NOTICE: [ 1100] CEC client registered: libCEC version = 7.1.1, client version = 7.1.1, firmware version = 0, logical address(es) = Recorder 1 (1) , physical address: 1.0.0.0, compiled on 2025-11-01 08:43:55 by docker@b9f211185662 on Linux 6.14.11-2-pve (x86_64), features: P8_USB, DRM, P8_detect, Linux_kernel_API
  +
DEBUG: [ 1100] Recorder 1 (1): vendor = LG (00e091)
  +
DEBUG: [ 1100] replacing the command handler for device 'Recorder 1' (1)
  +
DEBUG: [ 1100] Recorder 1 (1): CEC version 1.3a
  +
DEBUG: [ 1100] << Recorder 1 (1) -> TV (0): OSD name 'CECTester'
  +
TRAFFIC: [ 1100] << 10:47:43:45:43:54:65:73:74:65:72
  +
DEBUG: [ 5665] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=11 addr=10 opcode=47
  +
TRAFFIC: [ 5665] << 10:47:43:45:43:54:65:73:74:65:72
  +
DEBUG: [ 7798] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=11 addr=10 opcode=47
  +
DEBUG: [ 7798] << requesting power status of 'TV' (0)
  +
TRAFFIC: [ 7798] << 10:8f
  +
DEBUG: [ 9932] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=2 addr=10 opcode=8f
  +
TRAFFIC: [ 9932] << 10:8f
  +
DEBUG: [ 12065] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=2 addr=10 opcode=8f
  +
requesting CEC bus information ...
  +
DEBUG: [ 12065] << Recorder 1 (1) -> Recorder 2 (2): POLL
  +
TRAFFIC: [ 12065] << 12
  +
DEBUG: [ 14198] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=12 opcode=ffffffff
  +
TRAFFIC: [ 14198] << 12
  +
DEBUG: [ 16332] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=12 opcode=ffffffff
  +
DEBUG: [ 16332] >> POLL not sent
  +
DEBUG: [ 16332] Recorder 2 (2): device status changed into 'not present'
  +
DEBUG: [ 16332] << Recorder 1 (1) -> Tuner 1 (3): POLL
  +
TRAFFIC: [ 16332] << 13
  +
DEBUG: [ 18465] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=13 opcode=ffffffff
  +
TRAFFIC: [ 18465] << 13
  +
DEBUG: [ 20598] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=13 opcode=ffffffff
  +
DEBUG: [ 20598] >> POLL not sent
  +
DEBUG: [ 20598] Tuner 1 (3): device status changed into 'not present'
  +
DEBUG: [ 20598] << Recorder 1 (1) -> Playback 1 (4): POLL
  +
TRAFFIC: [ 20598] << 14
  +
DEBUG: [ 22732] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=14 opcode=ffffffff
  +
TRAFFIC: [ 22732] << 14
  +
DEBUG: [ 24865] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=14 opcode=ffffffff
  +
DEBUG: [ 24865] >> POLL not sent
  +
DEBUG: [ 24865] Playback 1 (4): device status changed into 'not present'
  +
DEBUG: [ 24865] << Recorder 1 (1) -> Audio (5): POLL
  +
TRAFFIC: [ 24865] << 15
  +
DEBUG: [ 26998] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=15 opcode=ffffffff
  +
TRAFFIC: [ 26998] << 15
  +
DEBUG: [ 29132] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=15 opcode=ffffffff
  +
DEBUG: [ 29132] >> POLL not sent
  +
DEBUG: [ 29132] Audio (5): device status changed into 'not present'
  +
DEBUG: [ 29132] << Recorder 1 (1) -> Tuner 2 (6): POLL
  +
TRAFFIC: [ 29132] << 16
  +
DEBUG: [ 31265] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=16 opcode=ffffffff
  +
TRAFFIC: [ 31265] << 16
  +
DEBUG: [ 33398] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=16 opcode=ffffffff
  +
DEBUG: [ 33398] >> POLL not sent
  +
DEBUG: [ 33398] Tuner 2 (6): device status changed into 'not present'
  +
DEBUG: [ 33398] << Recorder 1 (1) -> Tuner 3 (7): POLL
  +
TRAFFIC: [ 33398] << 17
  +
DEBUG: [ 35532] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=17 opcode=ffffffff
  +
TRAFFIC: [ 35532] << 17
  +
DEBUG: [ 37665] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=17 opcode=ffffffff
  +
DEBUG: [ 37665] >> POLL not sent
  +
DEBUG: [ 37665] Tuner 3 (7): device status changed into 'not present'
  +
DEBUG: [ 37665] << Recorder 1 (1) -> Playback 2 (8): POLL
  +
TRAFFIC: [ 37665] << 18
  +
DEBUG: [ 39798] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=18 opcode=ffffffff
  +
TRAFFIC: [ 39798] << 18
  +
DEBUG: [ 41932] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=18 opcode=ffffffff
  +
DEBUG: [ 41932] >> POLL not sent
  +
DEBUG: [ 41932] Playback 2 (8): device status changed into 'not present'
  +
DEBUG: [ 41932] << Recorder 1 (1) -> Recorder 3 (9): POLL
  +
TRAFFIC: [ 41932] << 19
  +
DEBUG: [ 44065] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=19 opcode=ffffffff
  +
TRAFFIC: [ 44065] << 19
  +
DEBUG: [ 46198] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=19 opcode=ffffffff
  +
DEBUG: [ 46198] >> POLL not sent
  +
DEBUG: [ 46198] Recorder 3 (9): device status changed into 'not present'
  +
DEBUG: [ 46199] << Recorder 1 (1) -> Tuner 4 (A): POLL
  +
TRAFFIC: [ 46199] << 1a
  +
DEBUG: [ 48332] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=1a opcode=ffffffff
  +
TRAFFIC: [ 48332] << 1a
  +
DEBUG: [ 50465] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=1a opcode=ffffffff
  +
DEBUG: [ 50465] >> POLL not sent
  +
DEBUG: [ 50465] Tuner 4 (A): device status changed into 'not present'
  +
DEBUG: [ 50465] << Recorder 1 (1) -> Playback 3 (B): POLL
  +
TRAFFIC: [ 50465] << 1b
  +
DEBUG: [ 52598] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=1b opcode=ffffffff
  +
TRAFFIC: [ 52598] << 1b
  +
DEBUG: [ 54732] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=1b opcode=ffffffff
  +
DEBUG: [ 54732] >> POLL not sent
  +
DEBUG: [ 54732] Playback 3 (B): device status changed into 'not present'
  +
DEBUG: [ 54732] << Recorder 1 (1) -> Reserved 1 (C): POLL
  +
TRAFFIC: [ 54732] << 1c
  +
DEBUG: [ 56865] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=1c opcode=ffffffff
  +
TRAFFIC: [ 56865] << 1c
  +
DEBUG: [ 58998] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=1c opcode=ffffffff
  +
DEBUG: [ 58998] >> POLL not sent
  +
DEBUG: [ 58998] Reserved 1 (C): device status changed into 'not present'
  +
DEBUG: [ 58998] << Recorder 1 (1) -> Reserved 2 (D): POLL
  +
TRAFFIC: [ 58998] << 1d
  +
DEBUG: [ 61132] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=1d opcode=ffffffff
  +
TRAFFIC: [ 61132] << 1d
  +
DEBUG: [ 63265] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=1d opcode=ffffffff
  +
DEBUG: [ 63265] >> POLL not sent
  +
DEBUG: [ 63265] Reserved 2 (D): device status changed into 'not present'
  +
DEBUG: [ 63265] << Recorder 1 (1) -> Free use (E): POLL
  +
TRAFFIC: [ 63265] << 1e
  +
DEBUG: [ 65398] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=1e opcode=ffffffff
  +
TRAFFIC: [ 65398] << 1e
  +
DEBUG: [ 67532] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=1e opcode=ffffffff
  +
DEBUG: [ 67532] >> POLL not sent
  +
DEBUG: [ 67532] Free use (E): device status changed into 'not present'
  +
DEBUG: [ 67532] << requesting active source
  +
TRAFFIC: [ 67532] << 1f:85
  +
DEBUG: [ 69665] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=2 addr=1f opcode=85
  +
TRAFFIC: [ 69665] << 1f:85
  +
DEBUG: [ 71798] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=2 addr=1f opcode=85
  +
DEBUG: [ 71798] << requesting power status of 'TV' (0)
  +
TRAFFIC: [ 71798] << 10:8f
  +
DEBUG: [ 73932] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=2 addr=10 opcode=8f
  +
TRAFFIC: [ 73932] << 10:8f
  +
DEBUG: [ 76065] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=2 addr=10 opcode=8f
  +
DEBUG: [ 76065] << requesting active source
  +
TRAFFIC: [ 76065] << 1f:85
  +
DEBUG: [ 78198] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=2 addr=1f opcode=85
  +
TRAFFIC: [ 78198] << 1f:85
  +
CEC bus information
  +
===================
  +
device #0: TV
  +
address: 0.0.0.0
  +
active source: no
  +
vendor: LG
  +
osd string: TV
  +
CEC version: 1.3a
  +
power status: unknown
  +
language: eng
  +
  +
  +
device #1: Recorder 1
  +
address: 1.0.0.0
  +
active source: no
  +
vendor: LG
  +
osd string: CECTester
  +
CEC version: 1.3a
  +
power status: on
  +
language: eng
  +
  +
  +
currently active source: unknown (-1)
  +
DEBUG: [ 80332] CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=2 addr=1f opcode=85
  +
DEBUG: [ 80332] unregistering all CEC clients
  +
NOTICE: [ 80332] unregistering client: libCEC version = 7.1.1, client version = 7.1.1, firmware version = 0, logical address(es) = Recorder 1 (1) , physical address: 1.0.0.0, compiled on 2025-11-01 08:43:55 by docker@b9f211185662 on Linux 6.14.11-2-pve (x86_64), features: P8_USB, DRM, P8_detect, Linux_kernel_API
  +
DEBUG: [ 80332] Recorder 1 (1): power status changed from 'on' to 'unknown'
  +
DEBUG: [ 80332] Recorder 1 (1): vendor = Unknown (000000)
  +
DEBUG: [ 80332] Recorder 1 (1): CEC version unknown
  +
DEBUG: [ 80332] Recorder 1 (1): osd name set to 'Recorder 1'
  +
DEBUG: [ 80332] Recorder 1 (1): device status changed into 'unknown'
  +
DEBUG: [ 80332] CLinuxCECAdapterCommunication::SetLogicalAddresses - ioctl CEC_ADAP_S_LOG_ADDRS - log_addr_mask=0000 num_log_addrs=0
  +
DEBUG: [ 80332] CLinuxCECAdapterCommunication::SetLogicalAddresses - ioctl CEC_ADAP_S_LOG_ADDRS - log_addr_mask=0000 num_log_addrs=0
  +
DEBUG: [ 80332] unregistering all CEC clients
  +
DEBUG: [ 80332] CLinuxCECAdapterCommunication::Process - CEC_DQEVENT - CEC_EVENT_STATE_CHANGE - log_addr_mask=0000 phys_addr=1000
  +
DEBUG: [ 80332] CLinuxCECAdapterCommunication::SetLogicalAddresses - ioctl CEC_ADAP_S_LOG_ADDRS - log_addr_mask=0000 num_log_addrs=0
  +
DEBUG: [ 81338] CLinuxCECAdapterCommunication::Process - stopped - m_fd=3
  +
DEBUG: [ 81338] CLinuxCECAdapterCommunication::Close - m_fd=3
  +
</PRE>
  +
  +
  +
  +
  +
  +
  +
  +
  +
  +
cec-ctl -S
  +
Driver Info:
  +
Driver Name : vc4_hdmi
  +
Adapter Name : vc4-hdmi-0
  +
Capabilities : 0x0000030e
  +
Logical Addresses
  +
Transmit
  +
Passthrough
  +
Connector Info
  +
Reply Vendor ID
  +
Driver version : 6.12.56
  +
Available Logical Addresses: 1
  +
DRM Connector Info : card 0, connector 33
  +
Physical Address : 1.0.0.0
  +
Logical Address Mask : 0x0000
  +
CEC Version : 2.0
  +
OSD Name : ''
  +
Logical Addresses : 0 (Allow Fallback to Unregistered)
  +
  +
  +
  +
  +
  +
  +
  +
  +
  +
  +
  +
Power on:
  +
  +
LibreELEC:~ # cec-ctl --user-control-pressed ui-cmd=power-on-function --to 0
  +
  +
  +
Monitor CEC traffic:
  +
  +
LibreELEC:~ # cec-ctl -m

Текущая версия на 13:29, 21 апреля 2026

HDMI CEC

редактировать config.txt

https://wiki.libreelec.tv/configuration/config_txt


2

https://forum.libreelec.tv/thread/29781-rpi5-cec-not-working/

systemctl stop kodi 

echo 'scan' | cec-client -s

echo 'scan' | cec-client -s -d 1 opening a connection to the CEC adapter... requesting CEC bus information ... CEC bus information

=======

device #0: TV address: 0.0.0.0 active source: no vendor: LG osd string: TV CEC version: 1.3a power status: unknown language: eng


device #1: Recorder 1 address: 1.0.0.0 active source: no vendor: LG osd string: CECTester CEC version: 1.3a power status: on language: eng


currently active source: unknown (-1) 




echo scan | cec-client -s -d 31
opening a connection to the CEC adapter...
DEBUG:   [              62]	Broadcast (F): osd name set to 'Broadcast'
DEBUG:   [              62]	CLinuxCECAdapterCommunication::Open - m_fd=3 bStartListening=1
DEBUG:   [              62]	CLinuxCECAdapterCommunication::Open - ioctl CEC_ADAP_G_PHYS_ADDR - addr=1000
DEBUG:   [              62]	CLinuxCECAdapterCommunication::Open - ioctl CEC_ADAP_S_LOG_ADDRS - log_addr_mask=0000 num_log_addrs=0
DEBUG:   [              62]	CLinuxCECAdapterCommunication::Open - ioctl CEC_ADAP_S_LOG_ADDRS - log_addr_mask=8000 num_log_addrs=1
NOTICE:  [              63]	connection opened
DEBUG:   [              63]	CLinuxCECAdapterCommunication::Process - CEC_DQEVENT - CEC_EVENT_STATE_CHANGE - log_addr_mask=8000 phys_addr=1000
DEBUG:   [              63]	<< Broadcast (F) -> TV (0): POLL
TRAFFIC: [              63]	<< f0
DEBUG:   [              63]	processor thread started
DEBUG:   [             491]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=01 len=1 addr=f0 opcode=ffffffff
DEBUG:   [             491]	>> POLL sent
DEBUG:   [             491]	TV (0): device status changed into 'present'
DEBUG:   [             491]	<< requesting vendor ID of 'TV' (0)
TRAFFIC: [             491]	<< f0:8c
DEBUG:   [             668]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=01 len=2 addr=f0 opcode=8c
DEBUG:   [             811]	CLinuxCECAdapterCommunication::Process - ioctl CEC_RECEIVE - rx_status=01 len=5 addr=0f opcode=87
TRAFFIC: [             811]	>> 0f:87:00:e0:91
DEBUG:   [             811]	>> TV (0) -> Broadcast (F): device vendor id (87)
DEBUG:   [             811]	TV (0): vendor = LG (00e091)
DEBUG:   [             811]	expected response received (87: device vendor id)
DEBUG:   [             811]	replacing the command handler for device 'TV' (0)
DEBUG:   [             811]	TV (0): CEC version 1.3a
DEBUG:   [             811]	TV (0): menu language set to 'eng'
DEBUG:   [             811]	registering new CEC client - v7.1.1
DEBUG:   [             811]	using auto-detected physical address 1000
DEBUG:   [             811]	detecting logical address for type 'recording device'
DEBUG:   [             811]	trying logical address 'Recorder 1'
DEBUG:   [             811]	<< Recorder 1 (1) -> Recorder 1 (1): POLL
TRAFFIC: [             811]	<< 11
DEBUG:   [             883]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=24 len=1 addr=11 opcode=ffffffff
TRAFFIC: [             883]	<< 11
DEBUG:   [             955]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=24 len=1 addr=11 opcode=ffffffff
DEBUG:   [             955]	>> POLL not sent
DEBUG:   [             955]	using logical address 'Recorder 1'
DEBUG:   [             955]	Recorder 1 (1): device status changed into 'handled by libCEC'
DEBUG:   [             955]	Recorder 1 (1): power status changed from 'unknown' to 'on'
DEBUG:   [             955]	Recorder 1 (1): vendor = Pulse Eight (001582)
DEBUG:   [             955]	Recorder 1 (1): CEC version 1.4
DEBUG:   [             955]	AllocateLogicalAddresses - device '0', type 'recording device', LA '1'
DEBUG:   [             955]	Recorder 1 (1): physical address changed from ffff to 1000
DEBUG:   [             955]	CLinuxCECAdapterCommunication::SetLogicalAddresses - ioctl CEC_ADAP_S_LOG_ADDRS - log_addr_mask=0000 num_log_addrs=0
DEBUG:   [             955]	CLinuxCECAdapterCommunication::Process - CEC_DQEVENT - CEC_EVENT_STATE_CHANGE - log_addr_mask=0000 phys_addr=1000
DEBUG:   [            1100]	CLinuxCECAdapterCommunication::SetLogicalAddresses - ioctl CEC_ADAP_S_LOG_ADDRS - log_addr_mask=0002 num_log_addrs=1
DEBUG:   [            1100]	Recorder 1 (1): osd name set to 'CECTester'
DEBUG:   [            1100]	Recorder 1 (1): menu language set to 'eng'
DEBUG:   [            1100]	CLinuxCECAdapterCommunication::Process - CEC_DQEVENT - CEC_EVENT_STATE_CHANGE - log_addr_mask=0002 phys_addr=1000
NOTICE:  [            1100]	CEC client registered: libCEC version = 7.1.1, client version = 7.1.1, firmware version = 0, logical address(es) = Recorder 1 (1) , physical address: 1.0.0.0,  compiled on 2025-11-01 08:43:55 by docker@b9f211185662 on Linux 6.14.11-2-pve (x86_64), features: P8_USB, DRM, P8_detect, Linux_kernel_API
DEBUG:   [            1100]	Recorder 1 (1): vendor = LG (00e091)
DEBUG:   [            1100]	replacing the command handler for device 'Recorder 1' (1)
DEBUG:   [            1100]	Recorder 1 (1): CEC version 1.3a
DEBUG:   [            1100]	<< Recorder 1 (1) -> TV (0): OSD name 'CECTester'
TRAFFIC: [            1100]	<< 10:47:43:45:43:54:65:73:74:65:72
DEBUG:   [            5665]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=11 addr=10 opcode=47
TRAFFIC: [            5665]	<< 10:47:43:45:43:54:65:73:74:65:72
DEBUG:   [            7798]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=11 addr=10 opcode=47
DEBUG:   [            7798]	<< requesting power status of 'TV' (0)
TRAFFIC: [            7798]	<< 10:8f
DEBUG:   [            9932]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=2 addr=10 opcode=8f
TRAFFIC: [            9932]	<< 10:8f
DEBUG:   [           12065]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=2 addr=10 opcode=8f
requesting CEC bus information ...
DEBUG:   [           12065]	<< Recorder 1 (1) -> Recorder 2 (2): POLL
TRAFFIC: [           12065]	<< 12
DEBUG:   [           14198]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=12 opcode=ffffffff
TRAFFIC: [           14198]	<< 12
DEBUG:   [           16332]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=12 opcode=ffffffff
DEBUG:   [           16332]	>> POLL not sent
DEBUG:   [           16332]	Recorder 2 (2): device status changed into 'not present'
DEBUG:   [           16332]	<< Recorder 1 (1) -> Tuner 1 (3): POLL
TRAFFIC: [           16332]	<< 13
DEBUG:   [           18465]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=13 opcode=ffffffff
TRAFFIC: [           18465]	<< 13
DEBUG:   [           20598]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=13 opcode=ffffffff
DEBUG:   [           20598]	>> POLL not sent
DEBUG:   [           20598]	Tuner 1 (3): device status changed into 'not present'
DEBUG:   [           20598]	<< Recorder 1 (1) -> Playback 1 (4): POLL
TRAFFIC: [           20598]	<< 14
DEBUG:   [           22732]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=14 opcode=ffffffff
TRAFFIC: [           22732]	<< 14
DEBUG:   [           24865]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=14 opcode=ffffffff
DEBUG:   [           24865]	>> POLL not sent
DEBUG:   [           24865]	Playback 1 (4): device status changed into 'not present'
DEBUG:   [           24865]	<< Recorder 1 (1) -> Audio (5): POLL
TRAFFIC: [           24865]	<< 15
DEBUG:   [           26998]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=15 opcode=ffffffff
TRAFFIC: [           26998]	<< 15
DEBUG:   [           29132]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=15 opcode=ffffffff
DEBUG:   [           29132]	>> POLL not sent
DEBUG:   [           29132]	Audio (5): device status changed into 'not present'
DEBUG:   [           29132]	<< Recorder 1 (1) -> Tuner 2 (6): POLL
TRAFFIC: [           29132]	<< 16
DEBUG:   [           31265]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=16 opcode=ffffffff
TRAFFIC: [           31265]	<< 16
DEBUG:   [           33398]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=16 opcode=ffffffff
DEBUG:   [           33398]	>> POLL not sent
DEBUG:   [           33398]	Tuner 2 (6): device status changed into 'not present'
DEBUG:   [           33398]	<< Recorder 1 (1) -> Tuner 3 (7): POLL
TRAFFIC: [           33398]	<< 17
DEBUG:   [           35532]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=17 opcode=ffffffff
TRAFFIC: [           35532]	<< 17
DEBUG:   [           37665]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=17 opcode=ffffffff
DEBUG:   [           37665]	>> POLL not sent
DEBUG:   [           37665]	Tuner 3 (7): device status changed into 'not present'
DEBUG:   [           37665]	<< Recorder 1 (1) -> Playback 2 (8): POLL
TRAFFIC: [           37665]	<< 18
DEBUG:   [           39798]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=18 opcode=ffffffff
TRAFFIC: [           39798]	<< 18
DEBUG:   [           41932]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=18 opcode=ffffffff
DEBUG:   [           41932]	>> POLL not sent
DEBUG:   [           41932]	Playback 2 (8): device status changed into 'not present'
DEBUG:   [           41932]	<< Recorder 1 (1) -> Recorder 3 (9): POLL
TRAFFIC: [           41932]	<< 19
DEBUG:   [           44065]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=19 opcode=ffffffff
TRAFFIC: [           44065]	<< 19
DEBUG:   [           46198]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=19 opcode=ffffffff
DEBUG:   [           46198]	>> POLL not sent
DEBUG:   [           46198]	Recorder 3 (9): device status changed into 'not present'
DEBUG:   [           46199]	<< Recorder 1 (1) -> Tuner 4 (A): POLL
TRAFFIC: [           46199]	<< 1a
DEBUG:   [           48332]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=1a opcode=ffffffff
TRAFFIC: [           48332]	<< 1a
DEBUG:   [           50465]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=1a opcode=ffffffff
DEBUG:   [           50465]	>> POLL not sent
DEBUG:   [           50465]	Tuner 4 (A): device status changed into 'not present'
DEBUG:   [           50465]	<< Recorder 1 (1) -> Playback 3 (B): POLL
TRAFFIC: [           50465]	<< 1b
DEBUG:   [           52598]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=1b opcode=ffffffff
TRAFFIC: [           52598]	<< 1b
DEBUG:   [           54732]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=1b opcode=ffffffff
DEBUG:   [           54732]	>> POLL not sent
DEBUG:   [           54732]	Playback 3 (B): device status changed into 'not present'
DEBUG:   [           54732]	<< Recorder 1 (1) -> Reserved 1 (C): POLL
TRAFFIC: [           54732]	<< 1c
DEBUG:   [           56865]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=1c opcode=ffffffff
TRAFFIC: [           56865]	<< 1c
DEBUG:   [           58998]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=1c opcode=ffffffff
DEBUG:   [           58998]	>> POLL not sent
DEBUG:   [           58998]	Reserved 1 (C): device status changed into 'not present'
DEBUG:   [           58998]	<< Recorder 1 (1) -> Reserved 2 (D): POLL
TRAFFIC: [           58998]	<< 1d
DEBUG:   [           61132]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=1d opcode=ffffffff
TRAFFIC: [           61132]	<< 1d
DEBUG:   [           63265]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=1d opcode=ffffffff
DEBUG:   [           63265]	>> POLL not sent
DEBUG:   [           63265]	Reserved 2 (D): device status changed into 'not present'
DEBUG:   [           63265]	<< Recorder 1 (1) -> Free use (E): POLL
TRAFFIC: [           63265]	<< 1e
DEBUG:   [           65398]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=1e opcode=ffffffff
TRAFFIC: [           65398]	<< 1e
DEBUG:   [           67532]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=1 addr=1e opcode=ffffffff
DEBUG:   [           67532]	>> POLL not sent
DEBUG:   [           67532]	Free use (E): device status changed into 'not present'
DEBUG:   [           67532]	<< requesting active source
TRAFFIC: [           67532]	<< 1f:85
DEBUG:   [           69665]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=2 addr=1f opcode=85
TRAFFIC: [           69665]	<< 1f:85
DEBUG:   [           71798]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=2 addr=1f opcode=85
DEBUG:   [           71798]	<< requesting power status of 'TV' (0)
TRAFFIC: [           71798]	<< 10:8f
DEBUG:   [           73932]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=2 addr=10 opcode=8f
TRAFFIC: [           73932]	<< 10:8f
DEBUG:   [           76065]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=2 addr=10 opcode=8f
DEBUG:   [           76065]	<< requesting active source
TRAFFIC: [           76065]	<< 1f:85
DEBUG:   [           78198]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=2 addr=1f opcode=85
TRAFFIC: [           78198]	<< 1f:85
CEC bus information
===================
device #0: TV
address:       0.0.0.0
active source: no
vendor:        LG
osd string:    TV
CEC version:   1.3a
power status:  unknown
language:      eng


device #1: Recorder 1
address:       1.0.0.0
active source: no
vendor:        LG
osd string:    CECTester
CEC version:   1.3a
power status:  on
language:      eng


currently active source: unknown (-1)
DEBUG:   [           80332]	CLinuxCECAdapterCommunication::Write - ioctl CEC_TRANSMIT - tx_status=a0 len=2 addr=1f opcode=85
DEBUG:   [           80332]	unregistering all CEC clients
NOTICE:  [           80332]	unregistering client: libCEC version = 7.1.1, client version = 7.1.1, firmware version = 0, logical address(es) = Recorder 1 (1) , physical address: 1.0.0.0,  compiled on 2025-11-01 08:43:55 by docker@b9f211185662 on Linux 6.14.11-2-pve (x86_64), features: P8_USB, DRM, P8_detect, Linux_kernel_API
DEBUG:   [           80332]	Recorder 1 (1): power status changed from 'on' to 'unknown'
DEBUG:   [           80332]	Recorder 1 (1): vendor = Unknown (000000)
DEBUG:   [           80332]	Recorder 1 (1): CEC version unknown
DEBUG:   [           80332]	Recorder 1 (1): osd name set to 'Recorder 1'
DEBUG:   [           80332]	Recorder 1 (1): device status changed into 'unknown'
DEBUG:   [           80332]	CLinuxCECAdapterCommunication::SetLogicalAddresses - ioctl CEC_ADAP_S_LOG_ADDRS - log_addr_mask=0000 num_log_addrs=0
DEBUG:   [           80332]	CLinuxCECAdapterCommunication::SetLogicalAddresses - ioctl CEC_ADAP_S_LOG_ADDRS - log_addr_mask=0000 num_log_addrs=0
DEBUG:   [           80332]	unregistering all CEC clients
DEBUG:   [           80332]	CLinuxCECAdapterCommunication::Process - CEC_DQEVENT - CEC_EVENT_STATE_CHANGE - log_addr_mask=0000 phys_addr=1000
DEBUG:   [           80332]	CLinuxCECAdapterCommunication::SetLogicalAddresses - ioctl CEC_ADAP_S_LOG_ADDRS - log_addr_mask=0000 num_log_addrs=0
DEBUG:   [           81338]	CLinuxCECAdapterCommunication::Process - stopped - m_fd=3
DEBUG:   [           81338]	CLinuxCECAdapterCommunication::Close - m_fd=3





cec-ctl -S Driver Info: Driver Name  : vc4_hdmi Adapter Name  : vc4-hdmi-0 Capabilities  : 0x0000030e Logical Addresses Transmit Passthrough Connector Info Reply Vendor ID Driver version  : 6.12.56 Available Logical Addresses: 1 DRM Connector Info  : card 0, connector 33 Physical Address  : 1.0.0.0 Logical Address Mask  : 0x0000 CEC Version  : 2.0 OSD Name  : Logical Addresses  : 0 (Allow Fallback to Unregistered)






Power on:

LibreELEC:~ # cec-ctl --user-control-pressed ui-cmd=power-on-function --to 0


Monitor CEC traffic:

LibreELEC:~ # cec-ctl -m

Источник — https://noname.com.ua/mediawiki/index.php?title=CEC&oldid=15305