i am enjoing my Vero 4K for a month now. Yesterday there was a scene in a tv show, where the left and right channels were very distinct a i noticed they were reversed.
No. Unless you want to write a bespoke alsa conf file. There were some changes in the latest release but I don’t think they had to do with channel allocation. I noticed the same with the previous release.
Thanks for the info. I was looking on more information about how the pins work. In every pin-out i found the left channel is connected to first pin (tip), so i dont understand how it is possible the audio is reversed.
Plus in this quote, it’s specified that the jack is good for headphones/speakers. It’s not true right now, as everyone who puts their headphones in will get reversed audio. So i call this a bug. Maybe it can be fixed in some future release?
Right now, i am just wearing the headphones reversed, so there is no hurry. Would be nice if this will be fixed some time.
I was going to suggest that! Actually, after the last update, my channels were briefly the right way round but then I managed to switch them back while poking in alsamixer. Now it’s stuck that way. Trying to get to the bottom of this as I don’t own a digital receiver.
Hi, added this into my rc.local file few days ago. First reboot after that was just now (installed september update).
Audio is still reversed. Content of file is bellow.
#!/bin/sh -e
#
# rc.local
#
# This script is executed at the end of each multiuser runlevel.
# Make sure that the script will "exit 0" on success or any other
# value on error.
#
# In order to enable or disable this script just change the execution
# bits.
#
# By default this script does nothing.
echo "l|r" > /sys/class/amaudio/audio_channels_mask
echo c > /sys/class/amaudio/audio_channels_mask
exit 0
Tried a few things, here is the report (everything with “sudo -s”):
– added “sleep 30” before the commands => didn’t work
– checked execute permissions on rc.local => all ok
– executed /etc/rc.local directly from console => didn’t work
– tried to run both commands directly from console => didn’t work (weird)
– ran only the “echo c > …” again => working
– tried to put only the “echo l|r > …” command to rc.local end exexuted it => sound was coming from both speakers at the same time
Final solution, which works after restart:
echo “l|r” > /sys/class/amaudio/audio_channels_mask
echo c > /sys/class/amaudio/audio_channels_mask
echo c > /sys/class/amaudio/audio_channels_mask