Hi all, tanks for your help.
DJanGo wrote:
> root is not a user to work with!
> root should update and backup systems and other stuff
> root doesn't need to listen to audio tracks so root isnt in the group
> audio.
>
> d o n t u s e r o o t a s a - n o r m a l - u s e r a c c
> o u n t !
Yes, I know but for test my services, I use root user, for the moment i
don't need a security, it's the reason.
On my rPI i use root user (for LMS and squeezelite) and all worked but
on my intel board i have the problem of input/output. And i don't know
why
Krisbee wrote:
> Tim.
>
> I'm afraid you were given bad advice about the need to add your user to
> the audio group - epsecialy when you were not asked if you were working
> as "root" or a "normal user" . I did point that out.
>
> As someone has already said, the root account on a standard Linux
> install is not what you should be working with. Exactly what is this
> "Intel board" you're working with? Are there no other audio devices on
> it? Have you not created a normal user account on this system?
>
> You still did not give the output of the commands I asked for -
> /usr/bin/squeezelite-i386 -l and the aplay -*l* <- Note that is a
> lower case letter L, not number one, in both cases.
>
> Now you have installed the necessary libraries do you still get the same
> error - -unable to set hw params: Input/output error- - when using
> squeezelite ?
With squeezelite cmd :
Code:
--------------------
root@debian:/etc/init.d# /usr/bin/squeezelite-i386 -l
Output devices:
null - Discard all samples (playback) or generate
zero samples (capture)
default:CARD=Loopback - Loopback, Loopback PCM - Default Audio Device
sysdefault:CARD=Loopback - Loopback, Loopback PCM - Default Audio Device
default:CARD=Device - USB PnP Sound Device, USB Audio - Default
Audio Device
sysdefault:CARD=Device - USB PnP Sound Device, USB Audio - Default
Audio Device
front:CARD=Device,DEV=0 - USB PnP Sound Device, USB Audio - Front
speakers
surround40:CARD=Device,DEV=0 - USB PnP Sound Device, USB Audio - 4.0
Surround output to Front and Rear speakers
surround41:CARD=Device,DEV=0 - USB PnP Sound Device, USB Audio - 4.1
Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Device,DEV=0 - USB PnP Sound Device, USB Audio - 5.0
Surround output to Front, Center and Rear speakers
surround51:CARD=Device,DEV=0 - USB PnP Sound Device, USB Audio - 5.1
Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Device,DEV=0 - USB PnP Sound Device, USB Audio - 7.1
Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=Device,DEV=0 - USB PnP Sound Device, USB Audio - IEC958
(S/PDIF) Digital Audio Output
--------------------
I had installed snd_usb_audio librairie for my kernel : 'soud.tgz'
(https://www.dropbox.com/s/szppv9q9cuule6k/sound.tgz?dl=0)
Now, it's detected :
Code:
--------------------
root@debian:/etc/init.d# lsmod
Module Size Used by
snd_usb_audio 119941 0
snd_usbmidi_lib 24140 1 snd_usb_audio
snd_seq_midi 13132 0
snd_seq_midi_event 14104 1 snd_seq_midi
snd_rawmidi 24231 2 snd_usbmidi_lib,snd_seq_midi
snd_hwdep 13232 1 snd_usb_audio
usb_f_acm 14335 1
u_serial 18582 6 usb_f_acm
g_multi 70703 0
libcomposite 39245 2 usb_f_acm,g_multi
bcm_bt_lpm 13676 0
bcm4334x 578947 0
--------------------
PasTim wrote:
> My fault. :( I failed to imagine that the user was root (I don't even
> have a root password on my linux systems, I just use sudo as and when I
> absolutely have to).
>
> All advice against running as root is extremely well worth following if
> you possibly can.
It's not your fault. and yes when all worked i will use a better
security.
Thanks
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