Install alsa-utils to see what the audio settings look like when allstar keys the radio up. Use the alsamixer utility. sound card 1: alsamixer -c0 sound card 2: alsamixer -c1 sound card 3: alsamixer -c2 etc.... On 3/11/2014 10:25 PM, Willem Schreuder wrote:
I have built my third AllStar node using a URIx, but cannot get Tx audio out to work. The node receives audio perflectly, and keys the radio using the PTT line, but there is no audio either from asterisk (e.g. the time announcement) or the "flash" in radio-tune-menu. Adjusting the Tx levels and boost has no effect.
I have swapped URIx, cable and radio with a working node, so I have eliminated a bad URIx, cable or radio as a possibility. I have also eliminated a bad node configuration by applying a known good node configuration to the computer (which results in no Tx audio) and using the configuration of this node to a different computer (which works fine).
The problem therefore seems to be motherboard related. I have tried two different motherboards: ECS NM70-I Celeron 1037 Mini ITX GIGABYTE GA-C1007UN-D Celeron 1007U Mini ITX
Both exhibit the exact same symptom: No Tx audio. The do share the Intel NM70 chipset. Disabling or enabling the on board audio seems to have no effect. lsusb shows only the URIx (C-Media Electronics, Inc) and the Intel USB hub (Intel Corp. Integrated Rate Matching Hub).
Is this a problem folks have previously encountered, or have any suggestions what else I can try? _______________________________________________ App_rpt-users mailing list App_rpt-users@ohnosec.org http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users
To unsubscribe from this list please visit http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users and scroll down to the bottom of the page. Enter your email address and press the "Unsubscribe or edit options button" You do not need a password to unsubscribe, you can do it via email confirmation. If you have trouble unsubscribing, please send a message to the list detailing the problem.