On 21/09/16 03:50, Toni Mueller wrote:
> Package: volti
> Version: 0.2.3-7
> Severity: important
> Dear Maintainer,
> I can't use volti because everytime I try to start it, it crashes:
> $ volti
> [alsactrl.py:__init__:41] can't open Master control for card HDMI,
> trying to select first available mixer channel
> [alsactrl.py:__init__:49] can't open first available control for card
> error: list index out of range
> Traceback (most recent call last):
>   File "/usr/bin/volti", line 52, in <module>
>     volti = main.VolumeTray()
>   File "/usr/lib/volti/volti/main.py", line 124, in __init__
>     self.watchid = gobject.io_add_watch(fd, eventmask, self.update)
> TypeError: an integer is required
> $ 
> This happens on a Dell Latitude E7440, which I have installed with
> Jessie and then immediately upgraded to Stretch.

You could try this:
sed -i 's/card_index = 0/card_index = 1/' ~/.config/volti/config

ALSA/pulseaudio may have rearranged your cards when you upgraded.

However I think volti should at least detect the correct card and not
crash, so I'll leave the bug open.


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