On 18.07.2018 19:52, Ralf Mardorf wrote:
Consider to run jack and to post the output of jack.
I have a lot of those:
Wed Jul 18 21:31:05 2018: ERROR:
JackAudioDriver::ProcessGraphAsyncMaster: Process error
Wed Jul 18 21:31:05 2018: Jack: Process: graph not finished!
Wed Jul 18 21:31:05 2018: Jack: Process: switch to next state delta = 4001
Wed Jul 18 21:31:05 2018: Jack: Process: graph not finished!
Wed Jul 18 21:31:05 2018: Jack: Process: waiting to switch delta = 1139
Wed Jul 18 21:31:05 2018: ERROR:
JackAudioDriver::ProcessGraphAsyncMaster: Process error
Wed Jul 18 21:31:05 2018: Jack: Process: graph not finished!
Wed Jul 18 21:31:05 2018: Jack: Process: waiting to switch delta = 2140
Wed Jul 18 21:31:05 2018: ERROR:
JackAudioDriver::ProcessGraphAsyncMaster: Process error
Wed Jul 18 21:31:05 2018: Jack: Process: graph not finished!
Wed Jul 18 21:31:05 2018: Jack: Process: switch to next state delta = 3972
If the output of
cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
should be "powersave", then run
echo performance | sudo tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
for testing purpose.
They are set to performance with the indicator-cpufreq
Don't troubleshoot by running too many command, start with simply
testing by using different USB ports.
BIOS settings might be important, too, but IMO you first should follow
my hints, before digging deeper.
Thanks
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