Version 20161007 No Line In

[chka]

Hi i have updated yesterday the new version manually from the 20160529, after this i have no working line in.

sound do dmx wold not work, also the led von the usb sound card is not flashing, this is when qlc+ has aces to the usb card

After restore to the older version 20160529 ist works well

[mcallegari]

What do you mean with "line in" ?
Do you mean sound card line in ?
If so, which soundcard are you using ? (I assume it's USB)

By the way, I haven't changed anything in QLC+ that can compromise the audio input, so this has to be something related to the Debian audio drivers.
Can you please double check the drivers loaded in v20160529 and in v20161007 with the lsmod command ?
If you notice some difference, please post the output here so we can discuss about it and try to resolve it.

[chka]

hi, sorry i have not get an mail that you have anser

yes i mean the sound line in:

v20160529

Code: Select all

pi@raspberrypi:~ $ lsmod
Module                  Size  Used by
snd_seq_dummy           1269  0 
snd_seq                53119  2 snd_seq_dummy
cfg80211              427855  0 
rfkill                 16037  1 cfg80211
snd_usb_audio         118544  2 
snd_hwdep               5727  1 snd_usb_audio
snd_usbmidi_lib        19801  1 snd_usb_audio
snd_rawmidi            18452  1 snd_usbmidi_lib
snd_seq_device          3621  2 snd_seq,snd_rawmidi
spi_bcm2835             7286  0 
bcm2835_gpiomem         3040  0 
bcm2835_wdt             3225  0 
i2c_bcm2708             4770  0 
evdev                  11396  7 
joydev                  9024  0 
snd_bcm2835            25029  0 
snd_pcm                75698  3 snd_bcm2835,snd_usb_audio
snd_timer              19160  3 snd_pcm,snd_seq
snd                    51844  12 snd_bcm2835,snd_usb_audio,snd_hwdep,snd_timer,snd_pcm,snd_seq,snd_rawmidi,snd_usbmidi_lib,snd_seq_device
uio_pdrv_genirq         3164  0 
uio                     8000  1 uio_pdrv_genirq
i2c_dev                 5859  2 
ipv6                  347530  48 

after the installation/update

Code: Select all

pi@raspberrypi:~ $ lsmod
Module                  Size  Used by
snd_seq_dummy           1269  0 
snd_seq                53119  2 snd_seq_dummy
cfg80211              427855  0 
rfkill                 16037  1 cfg80211
snd_usb_audio         118544  0 
snd_hwdep               5727  1 snd_usb_audio
snd_usbmidi_lib        19801  1 snd_usb_audio
snd_rawmidi            18452  1 snd_usbmidi_lib
snd_seq_device          3621  2 snd_seq,snd_rawmidi
spi_bcm2835             7286  0 
bcm2835_gpiomem         3040  0 
bcm2835_wdt             3225  0 
i2c_bcm2708             4770  0 
evdev                  11396  7 
joydev                  9024  0 
snd_bcm2835            25029  0 
snd_pcm                75698  2 snd_bcm2835,snd_usb_audio
snd_timer              19160  2 snd_pcm,snd_seq
snd                    51844  10 snd_bcm2835,snd_usb_audio,snd_hwdep,snd_timer,snd_pcm,snd_seq,snd_rawmidi,snd_usbmidi_lib,snd_seq_device
uio_pdrv_genirq         3164  0 
uio                     8000  1 uio_pdrv_genirq
i2c_dev                 5859  2 
ipv6                  347530  48 

[chka]

Update now i use the complete image and the problem is the same

[mcallegari]

From the lsmod outputs, apprently everything is fine.

There might be an issue with what the Qt libraries detect, but I need to reproduce this on one of my Pis, to eventually fix it.
Please stand by.

[chka]

ok thanks

[mcallegari]

I have finally being able to find the time for this.
I tested with a cheap USB audio card that I have and both audio input and output are working as expected on the latest image.

Are you able to capture a screenshot of the audio devices that QLC+ lists in the Input/Output panel on both images ?
Maybe it's just a question of timings. The boot time now is very fast and maybe your audio card (which is... ?) takes a bit longer to be exposed by linux and QLC+ doesn't detect it when it starts

[chka]

sorry for my late answer

first picture ist with working usb line in

the second ist not working, version 27 dezember