Re: [LAU] Tascam US-122: No playback channels

I had a 122 for several years...then it did a self destruct (I think the
power supply voltage regulator fried.)

I opened it up, but, wasn't worth the effort and was long out of warranty.

It was a great tool until then. Sigh.

On Sun, Jun 7, 2020 at 2:24 AM david <gnome@email-addr-hidden> wrote:

> On 6/5/20 12:43 AM, Michael Jarosch wrote:
>
> Am 05.06.20 um 02:20 schrieb david:
>
> Maybe alsa-tools has what you want? It mentions this: "us428control -
> Controller utility for Tascam US-X2Y".
>
> 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*mtp-probe[2322]: checking bus 1, device 5:*
> "/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2"*mtp-probe[2322]: bus: 1, device: 5 was not an MTP device*
> 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.
>
> I don't know if bolding will show up above, but maybe the mtp-probe is
> interfering?
>
> --
> David W. Jonesgnome@email-addr-hidden
> authenticity, honesty, communityhttp://dancingtreefrog.com
> "My password is the last 8 digits of π."
>
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>

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Received on Mon Jun 8 04:15:03 2020