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Pulse-Eight / libcec

USB CEC Adapter communication Library http://libcec.pulse-eight.com/
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Segmentation fault: 11 #331

Open gingerbeardman opened 7 years ago

gingerbeardman commented 7 years ago

Using latest Mac version of libcec/cec-client 2.1.1

CEC-adapter firmware v7

I get Segmentation fault: 11

when using monitor mode after a short while operating my physical devices (switch input, routing change)

MacBookPro-Matt:libcec matt$ ./cec-client -m
starting a monitor-only client. use 'mon 0' to switch to normal mode
No device type given. Using 'recording device'
CEC Parser created - libCEC version 2.1.1
no serial port given. trying autodetect: 
 path:     /dev/cu.usbmodemv1
 com port: /dev/cu.usbmodemv1

opening a connection to the CEC adapter...
DEBUG:   [               0] unregistering all CEC clients
DEBUG:   [               0] Broadcast (F): osd name set to 'Broadcast'
DEBUG:   [               4] connection opened, clearing any previous input and waiting for active transmissions to end before starting
DEBUG:   [               4] communication thread started
DEBUG:   [              76] turning controlled mode on
NOTICE:  [             100] connection opened
waiting for input
DEBUG:   [             100] processor thread started
TRAFFIC: [            3395] >> 5f:80:11:00:12:00
DEBUG:   [            3395] >> Audio (5) -> Broadcast (F): routing change (80)
DEBUG:   [            3395] Audio (5): power status changed from 'unknown' to 'on'
DEBUG:   [            3395] device Audio (5) status changed to present after command routing change
TRAFFIC: [            6342] >> 5f:80:12:00:11:00
DEBUG:   [            6342] >> Audio (5) -> Broadcast (F): routing change (80)
TRAFFIC: [           13463] >> 50
DEBUG:   [           13463] << POLL: Audio (5) -> TV (0)
TRAFFIC: [           13507] >> 50
DEBUG:   [           13507] << POLL: Audio (5) -> TV (0)
TRAFFIC: [           13566] >> 5e
DEBUG:   [           13566] << POLL: Audio (5) -> Free use (e)
TRAFFIC: [           13618] >> 5e
DEBUG:   [           13618] << POLL: Audio (5) -> Free use (e)
TRAFFIC: [           13771] >> 5f:84:10:00:05
DEBUG:   [           13771] >> Audio (5) -> Broadcast (F): report physical address (84)
DEBUG:   [           13771] Audio (5): physical address changed from ffff to 1000
TRAFFIC: [           13910] >> 5f:87:00:09:b0
DEBUG:   [           13910] >> Audio (5) -> Broadcast (F): device vendor id (87)
DEBUG:   [           13910] Audio (5): vendor = Onkyo (0009b0)
TRAFFIC: [           13988] >> 5f:85
DEBUG:   [           13988] >> Audio (5) -> Broadcast (F): request active source (85)
DEBUG:   [           13988] >> 5 requests active source
Segmentation fault: 11
MacBookPro-Matt:libcec matt$
opdenkamp commented 7 years ago

could you run cec-client in gdb and type thread apply all bt when it crashes again please. Then show me the output

radokristof commented 5 years ago

I have some similar problem. Latest version installed on Raspbian and when I try echo on 0 | cec-client -s -d 1 or echo standby 0 | cec-client -s -d 1 it hangs for 10-15 seconds then it shuts down the TV or turns on, but I immediately get a segmentation fault.

MaximusBaton commented 5 years ago

same for my hisense

jjantschulev commented 4 years ago

I'm having the same issue. libCEC version 4.0.4. Hisense TV. Raspberry pi 4. I am using a micro HDMI to full-size HDMI adapter. However changing the port from port 1 to port 0 (the one closer to the power cable) fixed this issue.

opdenkamp commented 4 years ago

please try again using the latest libCEC release (6.0.2)

audas commented 4 years ago

How would I go about updating libCEC on the Raspberry Pi. I am testing on the new kernel 5.9 and have this segmentation fault.