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<div class="moz-cite-prefix">On 6/5/20 12:43 AM, Michael Jarosch
wrote:
</div>
<blockquote type="cite"
cite="mid:ebbcf926-058e-ea2b-59e5-bfd81b2c79ab@riotmusic.de">
<pre class="moz-quote-pre" wrap="">Am 05.06.20 um 02:20 schrieb david:
</pre>
<blockquote type="cite">
<pre class="moz-quote-pre" wrap="">Maybe alsa-tools has what you want? It mentions this: "us428control -
Controller utility for Tascam US-X2Y".
</pre>
</blockquote>
<pre class="moz-quote-pre" wrap="">
us428control! Didn't knew that one. Tried it out, immediately:
:~$ us428control
us428control: US-X2Y-compatible card found on hwdep hw:1
mmap failed:: Device or resource busy
us428control: no US-X2Y-compatible cards found
Strange.
Another problem: About every second time I connect the US-122, my laptop
crashes (frozen graphics) and I have to reboot.
If my system doesn't crash, journalctl says:
kernel: usb 1-1.2: new full-speed USB device number 4 using ehci-pci
kernel: usb 1-1.2: New USB device found, idVendor=1604, idProduct=8006,
bcdDevice= 1.00
kernel: usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
mtp-probe[2297]: checking bus 1, device 4:
"/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2"
mtp-probe[2297]: bus: 1, device: 4 was not an MTP device
/lib/udev/tascam_fw[2299]: load
/usr/share/alsa/firmware/usx2yloader/us122fw.ihx for 1604/8006/100 to
/dev/bus/usb/001/004
mtp-probe[2306]: checking bus 1, device 4:
"/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2"
mtp-probe[2306]: bus: 1, device: 4 was not an MTP device
kernel: usb 1-1.2: USB disconnect, device number 4
systemd[1]: systemd-fsckd.service: Succeeded.
kernel: usb 1-1.2: new full-speed USB device number 5 using ehci-pci
kernel: usb 1-1.2: New USB device found, idVendor=1604, idProduct=8007,
bcdDevice= 0.01
kernel: usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
mtp-probe[2313]: checking bus 1, device 5:
"/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2"
mtp-probe[2313]: bus: 1, device: 5 was not an MTP device
/lib/udev/tascam_fpga[2315]: calling /usr/bin/usx2yloader for
/lib/udev/tascam_fpga[2317]: leaving
kernel: usbcore: registered new interface driver snd-usb-usx2y
<b>mtp-probe[2322]: checking bus 1, device 5:</b>
"/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2"
<b>mtp-probe[2322]: bus: 1, device: 5 was not an MTP device</b>
systemd[1233]: Reached target Sound Card.
systemd-udevd[2319]: controlC1: Process '/usr/sbin/alsactl -E
HOME=/run/alsa -E XDG_RUNTIME_DIR=/run/alsa/runtime restore 1' failed
with exit code 99.
pulseaudio[1253]: E: [pulseaudio] module-alsa-card.c: Failed to find a
working profile.
pulseaudio[1253]: E: [pulseaudio] module.c: Failed to load module
"module-alsa-card" (argument: "device_id="1" name="usb-1604_8007-00"
card_name="alsa_card.usb-1604_8007-00" namereg_fail=false tsched=yes
fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes
avoid_resampling=no card_properties="module-udev-detect.discovered=1""):
initialization failed.
</pre>
</blockquote>
<p>I don't know if bolding will show up above, but maybe the
mtp-probe is interfering?<br>
</p>
<pre class="moz-signature" cols="72">--
David W. Jones
<a class="moz-txt-link-abbreviated" href="mailto:gnome@hawaii.rr.com">gnome@hawaii.rr.com</a>
authenticity, honesty, community
<a class="moz-txt-link-freetext" href="http://dancingtreefrog.com">http://dancingtreefrog.com</a>
"My password is the last 8 digits of π."</pre>
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