Another write up of the issue here: https://blog.quentusrex.com/freeswitch-raspberrypi-gcc-compiler-bug.html William King wking@freeswitch.org FreeSWITCH Solutions, LLC PO BOX 2531 Brookfield, WI 53008-2531 Twitter: @FreeSWITCH , @quentusrex http://www.freeswitchbook.com http://www.freeswitchcookbook.com T: +1.213.286.0416 Skype:quentusrex On 10/30/14 12:52 PM, Russell Treleaven wrote:
Hi,
I write this in hopes that someone will review it and add it to the wiki. -------------------
Attention: raspberry pi users
There is a bug in the compiler that ships with raspbian 7.6 See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61509 for details
One of the symptoms of this bug is
2014-10-27 22:50:00.217016 [INFO] switch_ivr_originate.c:3501 Sending early media 2014-10-27 22:50:00.217016 [DEBUG] switch_core_media.c:3590 Audio Codec Compare [SPEEX:105:8000:30:32000:1]/[PCMA:8:8000:20:64000:1] 2014-10-27 22:50:00.217016 [DEBUG] switch_core_media.c:3590 Audio Codec Compare [SPEEX:103:16000:30:32000:1]/[PCMA:8:8000:20:64000:1] 2014-10-27 22:50:00.217016 [DEBUG] switch_core_media.c:3590 Audio Codec Compare [PCMU:0:8000:30:32000:1]/[PCMA:8:8000:20:64000:1] 2014-10-27 22:50:00.217016 [DEBUG] switch_core_media.c:3590 Audio Codec Compare [PCMA:8:8000:30:32000:1]/[PCMA:8:8000:20:64000:1] 2014-10-27 22:50:00.217016 [DEBUG] switch_core_media.c:3590 Audio Codec Compare [GSM:3:8000:30:32000:1]/[PCMA:8:8000:20:64000:1] 2014-10-27 22:50:00.217016 [DEBUG] switch_core_media.c:3590 Audio Codec Compare [G722:9:8000:30:32000:1]/[PCMA:8:8000:20:64000:1] 2014-10-27 22:50:00.217016 [DEBUG] switch_core_media.c:3506 Set telephone-event payload to 101 2014-10-27 22:50:00.217016 [DEBUG] switch_core_media.c:3836 Set 2833 dtmf send/recv payload to 101 2014-10-27 22:50:00.217016 [ERR] mod_sofia.c:2219 CODEC NEGOTIATION ERROR. SDP:
Notice the ptime is 30 and bits per second is 32000
This bug has been fixed in gcc 4.7 or higher
To upgrade gcc do apt-get update apt-get dist-upgrade To verify the compiler version do gcc --version #version should be "gcc (Debian 4.7.2-5+rpi1) 4.7.2" or higher
-------------------
Sincererly,
Russell Treleaven mailto:rtreleaven@bunnykick.ca sip:rtreleaven@sip.bunnykick.ca
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