Re: [DNG] USB mounting
On Fri, 15 Mar 2019 09:55:43 -0400, Hendrik wrote in message <20190315135543.w5zf54dl2rwah...@topoi.pooq.com>: > On Fri, Mar 15, 2019 at 09:15:52AM +0100, Arnt Karlsen wrote: > > On Fri, 15 Mar 2019 01:10:12 -0400, Steve wrote in message > > <20190315011012.14cfc...@mydesk.domain.cxm>: > > > > ...whenever you stick anything into that box in front of you. > > > > ..now, some of us also play with boxes far away over ssh... ;o) > > Now we need to know more about the circumstances. > How are you inserting a USBB stick when the box is far away? > A remote robot in chargeU of e rack of USB sticks? ..me? ;o) Maybe dropping usb key "bombs" into those usb holes from my r/c B-17E... once I have my model Norden sight set up straight... ;oD > Random peope in the mall sticking USB sticks into the kiossk you're > taking to? Or something less far-fetched? ..yeah, like those random people that you're _not_ talking to, because you and they have no idea about each others presence, sticking USB sticks into one of the "pc" like server boxes you're working on... e.g. dmesg -Hw in another ssh session would help if you set up enough system paranoia, and not too much... like when I locked myself out of my isp's bandwidth throttle box... -- ..med vennlig hilsen = with Kind Regards from Arnt Karlsen ...with a number of polar bear hunters in his ancestry... Scenarios always come in sets of three: best case, worst case, and just in case. ___ Dng mailing list Dng@lists.dyne.org https://mailinglists.dyne.org/cgi-bin/mailman/listinfo/dng
[DNG] USB mounting
On Fri, Mar 15, 2019 at 09:15:52AM +0100, Arnt Karlsen wrote: > On Fri, 15 Mar 2019 01:10:12 -0400, Steve wrote in message > <20190315011012.14cfc...@mydesk.domain.cxm>: > > ...whenever you stick anything into that box in front of you. > > ..now, some of us also play with boxes far away over ssh... ;o) Now we need to know more about the circumstances. How are you inserting a USBB stick when the box is far away? A remote robot in chargeU of e rack of USB sticks? Random peope in the mall sticking USB sticks into the kiossk you're taking to? Or something less far-fetched? -- hendrik ___ Dng mailing list Dng@lists.dyne.org https://mailinglists.dyne.org/cgi-bin/mailman/listinfo/dng
Re: [DNG] Devuan on Raspberry Pi 3B+. Sound card driver installation.
Il giorno giovedì 14/03/2019 23:23:52 +0100
Edward Bartolo ha scritto:
> I have a raspberry Pi with a Pi DAC Pro sound for which there is no
> driver installed. Searching online takes me to readily prepared
> operating system images that I do not want to use as I am using
> Devuan. Does anyone know what I should do to be able to use the Pi DAC
> Pro sound card under Devuan?
I think the 1st thing is the ALSA setup.
Configuration files are:
~/.asoundrc
/etc/modprobe.d/alsausb.conf
I have a barebone computer working as audio server, with an external Audiolab
DAC connected via USB:
~~~
$ cat /proc/asound/cards
0 [MDAC ]: USB-Audio - Audiolab M-DAC
Lakewest Audio Audiolab M-DAC at usb-:00:1d.0-1.6, full
speed
1 [HDMI ]: HDA-Intel - HDA Intel HDMI
HDA Intel HDMI at 0xf7d0 irq 43
$ lsusb
...
Bus 001 Device 004: ID 0451:adac Texas Instruments, Inc.
...
~~~
As an example of what your setup might be, here is my ~/.asoundrc :
~~~
pcm.!default{
type plug
slave {
pcm "hw:0,0"
channels 2
}
}
~~~
and, using a usb connection, my /etc/modprobe.d/alsausb.conf :
~~~
# ALSA portion
options snd cards_limit=2
alias snd-card-0 snd-usb-audio
alias snd-card-1 snd-hda_intel
options snd-usb-audio index=0
options snd-hda_intel index=1
# OSS/Free portion
alias sound-slot-0 snd-usb-audio
alias sound-slot-1 snd-hda-intel
~~~
There are also a lot of system optimization you can do if you want you machine
being a better bit-perfect real-time audio...
Anyway, other setup is required if you are using a software audio server.
I have mpd running, and here (as na example) is the content of my mpd
configuration file /ect/mpd.conf (the DAC setup is in the
`audio_output`section) :
~~~
# Files and directories ###
## music directory: local files
music_directory "/media/AUDIO/AudioHiFi"
## playlist directory
playlist_directory "/home/mmusr/.mpd/playlists"
## other
db_file "/home/mmusr/.mpd/database"
log_file"/var/log/mpd/mpd.log"
sticker_file"/home/mmusr/.mpd/sticker.sql"
pid_file"/tmp/mpd.pid"
state_file "/tmp/mpd.state"
# General music daemon options
## user / group that MPD will run as
user"mpdusr"
## Network
bind_to_address "localhost"
port"6600"
## Other daemon settings
log_level "default"
restore_paused "yes"
auto_update "no"
state_file_interval "300"
# Symbolic link behavior ##
#
# following symbolic links outside of the configured music_directory
#follow_outside_symlinks"yes"
# following symbolic links inside of the configured music_directory
#follow_inside_symlinks "yes"
# Zeroconf / Avahi Service Discovery ##
zeroconf_enabled"no"
# Input ###
input {
plugin "curl"
}
# Audio Output
## ALSA output
audio_output {
type"alsa"
name"MDAC"
device "hw:0,0"
mixer_type "none"
replay_gain_handler "none"
dsd_usb "no"
auto_resample "no"
auto_channels "no"
auto_format "no"
}
# Character Encoding ##
filesystem_charset "UTF-8"
id3v1_encoding "UTF-8"
# Playlist plugins
playlist_plugin {
name "cue"
enabled "yes"
}
playlist_plugin {
name "embcue"
enabled "yes"
}
playlist_plugin {
name "flac"
enabled "yes"
}
playlist_plugin {
name "m3u"
enabled "yes"
}
playlist_plugin {
name "extm3u"
enabled "yes"
}
playlist_plugin {
name "rss"
enabled "yes"
}
~~~
Obviously, you should refer to *your* specific hardware and software
configuration, having a closer look to the ALSA (and MPD if used) documentation.
Hope it helps.
Regards
--
al3xu5
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Re: [DNG] Devuan on Raspberry Pi 3B+. Sound card driver installation.
don't use any sound on rpi, but some searching online, pointed here : http://www.iqaudio.com/downloads/IQaudIO.pdf (check p.31. ) On 3/15/19 12:23 AM, Edward Bartolo via Dng wrote: > I have a raspberry Pi with a Pi DAC Pro sound for which there is no > driver installed. Searching online takes me to readily prepared > operating system images that I do not want to use as I am using > Devuan. Does anyone know what I should do to be able to use the Pi DAC > Pro sound card under Devuan? VolumeIO, a strongly suggested OS, badly > smells of a software lock-in, something I really want to avoid as I > have already experienced it when I used Delphi under MS Windows. > > Thanks. > ___ > Dng mailing list > Dng@lists.dyne.org > https://mailinglists.dyne.org/cgi-bin/mailman/listinfo/dng > signature.asc Description: OpenPGP digital signature ___ Dng mailing list Dng@lists.dyne.org https://mailinglists.dyne.org/cgi-bin/mailman/listinfo/dng
Re: [DNG] logging uses of machine-id
On Fri, 15 Mar 2019 01:10:12 -0400, Steve wrote in message <20190315011012.14cfc...@mydesk.domain.cxm>: > On Thu, 14 Mar 2019 10:45:08 +0100 > KatolaZ wrote: > > > On Thu, Mar 14, 2019 at 04:43:44AM -0400, Steve Litt wrote: > > > > [cut] > > > > > > > > By the way, how did you detect insertion? Were you using dmesg > > > --follow ? > > > > > > > Much easier than that: since I am normally the only person who > > inserts a stick in my computer, and I don't have any 100 meters > > long USB cable running through the neighbourhood, I don't need any > > particular method to "detect insertion", apart from being sober and > > using my own short-term memory :) > > :) :) :) :) :) :) :) :) > > I feel like somebody asked me "who's buried in Grant's Tomb" and I > answered "Lincoln". *Of course* you know when a stick has been > inserted. ...whenever you stick anything into that box in front of you. ..now, some of us also play with boxes far away over ssh... ;o) > In my personal case, I'd dedicate and easy right hand keystroke to > running the shellscript, because my left hand will be returning from > the computer's USB port at the time. I'd also add stuff to the > shellscript to detect and mount every partition on the just-inserted > stick. > > SteveT > ___ > Dng mailing list > Dng@lists.dyne.org > https://mailinglists.dyne.org/cgi-bin/mailman/listinfo/dng -- ..med vennlig hilsen = with Kind Regards from Arnt Karlsen ...with a number of polar bear hunters in his ancestry... Scenarios always come in sets of three: best case, worst case, and just in case. ___ Dng mailing list Dng@lists.dyne.org https://mailinglists.dyne.org/cgi-bin/mailman/listinfo/dng
