and this one from Philips monitor:
shell@Vim:/ $ logcat -s CEC
--------- beginning of main
--------- beginning of system
01-16 16:26:54.445 4046 4046 D CEC : [open_cec]ro.hdmi.device_type:4
01-16 16:26:54.446 4046 4046 D CEC : [open_cec]ext control:1, false
01-16 16:26:54.446 4046 4046 D CEC : [get_boot_connect_status]total port:1, ret:0
01-16 16:26:54.446 4046 4046 D CEC : [get_boot_connect_status]con_status:1
01-16 16:26:54.446 4046 4156 D CEC : [cec_rx_loop]start
01-16 16:26:54.446 4046 4156 D CEC : [cec_rx_loop]file open ok
01-16 16:26:54.446 4046 4046 D CEC : [cec_register_event_callback]dev:0xef483e41, callback:0xf510c3a0, arg:0xe1b0cd80
01-16 16:26:54.447 4046 4046 D CEC : [cec_set_option]dev:0xe1b0cd80, flag:3, value:1, ret:0, hal_flag:8
01-16 16:26:54.447 4046 4046 D CEC : [cec_set_option]dev:0xe1b0cd80, flag:5, value:727573, ret:0, hal_flag:8
01-16 16:26:54.452 4046 4046 D CEC : [cec_clear_logical_address]dev:0xe1b0cd80, bitmap:8000
01-16 16:26:54.452 4046 4046 D CEC : [cec_clear_logical_address]dev:0xe1b0cd80, bitmap:8000
01-16 16:26:54.454 4046 4046 D CEC : [cec_get_port_info]dev:0xe1b0cd80, total port:1
01-16 16:26:54.454 4046 4046 D CEC : [cec_get_port_info]port 0, type:output, id:1, cec support:1, arc support:0, physical address:1000
01-16 16:26:54.619 4046 4155 D CEC : [cec_send_message][4 -> 4]len:0, body:, result:no ack
01-16 16:26:54.798 4046 4155 D CEC : [cec_send_message][4 -> 4]len:0, body:, result:no ack
01-16 16:26:54.978 4046 4155 D CEC : [cec_send_message][4 -> 4]len:0, body:, result:no ack
01-16 16:26:57.039 4046 4046 D CEC : [cec_get_physical_address]dev:0xe1b0cd80, physical addr:1000, ret:0
01-16 16:26:57.039 4046 4046 D CEC : [cec_get_physical_address]dev:0xe1b0cd80, physical addr:1000, ret:0
01-16 16:26:57.039 4046 4046 D CEC : [cec_get_vendor_id]dev:0xe1b0cd80, vendor_id:0
01-16 16:26:57.039 4046 4046 D CEC : [cec_add_logical_address]dev:0xe1b0cd80, addr:4, bitmap:8010
01-16 16:26:57.041 4046 4046 D CEC : [cec_get_physical_address]dev:0xe1b0cd80, physical addr:1000, ret:0
01-16 16:26:57.042 4046 4046 D CEC : [cec_get_vendor_id]dev:0xe1b0cd80, vendor_id:0
01-16 16:27:05.732 4046 4046 D CEC : [registerNativeMethods]got method onCecMessageRx, env:0xf5196b40
01-16 16:27:05.732 4046 4046 D CEC : [registerNativeMethods]got method onAddAddress, env:0xf5196b40
01-16 16:27:05.736 4046 4046 D CEC : [cec_get_vendor_id]dev:0xe1b0cd80, vendor_id:0
01-16 16:27:05.757 4046 4046 D CEC : [cec_is_connected]dev:0xe1b0cd80, port:1, connected:yes
01-16 16:27:05.757 4046 4046 D CEC : [cec_get_physical_address]dev:0xe1b0cd80, physical addr:1000, ret:0
01-16 16:27:05.836 4046 4046 D CEC : [cec_get_physical_address]dev:0xe1b0cd80, physical addr:1000, ret:0
01-16 16:27:05.965 4046 4046 D CEC : [cec_send_message][4 -> f]len:4, body:84 10 00 04 , result:success
01-16 16:27:06.106 4046 4046 D CEC : [cec_send_message][4 -> f]len:4, body:87 00 00 00 , result:success
01-16 16:27:06.261 4046 4046 D CEC : [cec_send_message][4 -> 0]len:1, body:04 , result:no ack
01-16 16:27:06.415 4046 4046 D CEC : [cec_send_message][4 -> 0]len:1, body:04 , result:no ack
01-16 16:27:06.532 4046 4046 D CEC : [cec_send_message][4 -> f]len:3, body:82 10 00 , result:success
01-16 16:27:06.687 4046 4046 D CEC : [cec_send_message][4 -> 0]len:2, body:8e 00 , result:no ack
01-16 16:27:06.841 4046 4046 D CEC : [cec_send_message][4 -> 0]len:2, body:8e 00 , result:no ack
01-16 16:27:07.081 4046 4046 D CEC : [cec_send_message][4 -> 0]len:1, body:91 , result:no ack
01-16 16:27:07.235 4046 4046 D CEC : [cec_send_message][4 -> 0]len:1, body:91 , result:no ack
01-16 16:27:27.826 4046 4046 D CEC : [cec_send_message][4 -> 0]len:1, body:91 , result:no ack
01-16 16:27:27.980 4046 4046 D CEC : [cec_send_message][4 -> 0]len:1, body:91 , result:no ack
You are right, no language switching on Philips
Next thing - how to make VIM ignore CEC signal from LG?
It was supposed to work mostly with TV, since monitor is for PC