Danke!
Wird ein von Linux unterstütztes USB-MIDI-Interface an den Computer angeschlossen, erkennt Ubuntu es "out of the box" und stellt es als /dev/midi0 oder /dev/midi1 zur Verfügung
mit blkid kann ich es nicht finden, auch nicht auf meiner LM19 Partition (die ich nur sehr selten benutze):
Code:
alzheimer@alzheimer:~$ blkid
/dev/sda1: UUID="C774-41BD" TYPE="vfat" PARTUUID="ddd8fda8-01"
/dev/sda2: UUID="cc994fec-d115-4693-82fc-7b4381b655fe" TYPE="swap" PARTUUID="ddd8fda8-02"
/dev/sda3: UUID="a3229e37-a2d1-4a35-8d28-a938b6d9271b" TYPE="ext4" PARTUUID="ddd8fda8-03"
/dev/sda4: LABEL="MinTessa" UUID="bd7676f0-a13f-4b03-b8e2-aaa30454df10" TYPE="ext4" PARTUUID="ddd8fda8-04"
/dev/sdb1: LABEL="Daten" UUID="ca8400f2-24e4-439d-856c-742dae8e2063" TYPE="ext4" PARTLABEL="Data" PARTUUID="b5de906f-14e9-408c-ac5b-87b3586aa6e3"
Die Ausgabe auf der LMDE4 Partition (die ich normalerweise benutze) ist identisch.
(währenddessen gerne auch journalctl -f und dmesg --follow an der Konsole beobachten)
Code:
alzheimer@tuxedo:~$ journalctl -f
-- Logs begin at Thu 2021-01-28 09:52:54 CET. --
Jan 28 10:04:27 tuxedo kernel: usb 1-6: Product: M49
Jan 28 10:04:27 tuxedo kernel: usb 1-6: Manufacturer: SIMS INC.
Jan 28 10:04:27 tuxedo kernel: input: SIMS INC. M49 as /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.2/0003:1A4E:7031.000D/input/input38
Jan 28 10:04:27 tuxedo kernel: hid-generic 0003:1A4E:7031.000D: input,hidraw0: USB HID v1.10 Mouse [SIMS INC. M49] on usb-0000:00:14.0-6/input2
Jan 28 10:04:27 tuxedo mtp-probe[3554]: checking bus 1, device 13: "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-6"
Jan 28 10:04:27 tuxedo mtp-probe[3554]: bus: 1, device: 13 was not an MTP device
Jan 28 10:04:27 tuxedo mtp-probe[3583]: checking bus 1, device 13: "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-6"
Jan 28 10:04:27 tuxedo mtp-probe[3583]: bus: 1, device: 13 was not an MTP device
Jan 28 10:04:27 tuxedo pulseaudio[1536]: E: [pulseaudio] module-alsa-card.c: Failed to find a working profile.
Jan 28 10:04:27 tuxedo pulseaudio[1536]: E: [pulseaudio] module.c: Failed to load module "module-alsa-card" (argument: "device_id="1" name="usb-SIMS_INC._M49-00" card_name="alsa_card.usb-SIMS_INC._M49-00" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes card_properties="module-udev-detect.discovered=1""): initialization failed.
Jan 28 10:04:33 tuxedo colord-sane[3569]: io/hpmud/musb.c 2101: Invalid usb_open: Permission denied
Jan 28 10:04:33 tuxedo colord-sane[3569]: io/hpmud/musb.c 2101: Invalid usb_open: Permission denied
Jan 28 10:04:33 tuxedo colord-sane[3569]: io/hpmud/musb.c 2101: Invalid usb_open: Permission denied
nach Umstecken auf anderen USB-Anschluss:
Code:
Jan 28 10:05:19 tuxedo kernel: usb 1-6: USB disconnect, device number 13
Jan 28 10:05:22 tuxedo kernel: usb 1-4: new full-speed USB device number 14 using xhci_hcd
Jan 28 10:05:22 tuxedo kernel: usb 1-4: New USB device found, idVendor=1a4e, idProduct=7031, bcdDevice= 1.00
Jan 28 10:05:22 tuxedo kernel: usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Jan 28 10:05:22 tuxedo kernel: usb 1-4: Product: M49
Jan 28 10:05:22 tuxedo kernel: usb 1-4: Manufacturer: SIMS INC.
Jan 28 10:05:22 tuxedo kernel: input: SIMS INC. M49 as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.2/0003:1A4E:7031.000E/input/input39
Jan 28 10:05:22 tuxedo kernel: hid-generic 0003:1A4E:7031.000E: input,hidraw0: USB HID v1.10 Mouse [SIMS INC. M49] on usb-0000:00:14.0-4/input2
Jan 28 10:05:22 tuxedo mtp-probe[3622]: checking bus 1, device 14: "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4"
Jan 28 10:05:22 tuxedo mtp-probe[3622]: bus: 1, device: 14 was not an MTP device
Jan 28 10:05:23 tuxedo mtp-probe[3642]: checking bus 1, device 14: "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-4"
Jan 28 10:05:23 tuxedo mtp-probe[3642]: bus: 1, device: 14 was not an MTP device
Jan 28 10:05:23 tuxedo pulseaudio[1536]: E: [pulseaudio] module-alsa-card.c: Failed to find a working profile.
Jan 28 10:05:23 tuxedo pulseaudio[1536]: E: [pulseaudio] module.c: Failed to load module "module-alsa-card" (argument: "device_id="1" name="usb-SIMS_INC._M49-00" card_name="alsa_card.usb-SIMS_INC._M49-00" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes card_properties="module-udev-detect.discovered=1""): initialization failed.
Jan 28 10:05:25 tuxedo colord-sane[3609]: io/hpmud/musb.c 2101: Invalid usb_open: Permission denied
Jan 28 10:05:25 tuxedo colord-sane[3609]: io/hpmud/musb.c 2101: Invalid usb_open: Permission denied
Jan 28 10:05:25 tuxedo colord-sane[3609]: io/hpmud/musb.c 2101: Invalid usb_open: Permission denied
SIMS INC. M49 wird also erkannt. lsusb ist aber immer noch negativ. Die letzten drei Zeilen sind jeweils rot hervorgehoben:
Code:
Jan 28 10:05:25 tuxedo colord-sane[3609]: io/hpmud/musb.c 2101: Invalid usb_open: Permission denied
Jan 28 10:05:25 tuxedo colord-sane[3609]: io/hpmud/musb.c 2101: Invalid usb_open: Permission denied
Jan 28 10:05:25 tuxedo colord-sane[3609]: io/hpmud/musb.c 2101: Invalid usb_open: Permission denied
vermutlich wichtig - oder?
Die Ausgabe von Dmesg –follow ist ewig lang. Hier nur nach hin und her Wechseln der USB-Anschlüsse:
Code:
[ 1218.532018] usb 1-5: USB disconnect, device number 16
[ 1227.407994] usb 1-6: new full-speed USB device number 17 using xhci_hcd
[ 1227.562635] usb 1-6: New USB device found, idVendor=1a4e, idProduct=7031, bcdDevice= 1.00
[ 1227.562639] usb 1-6: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1227.562641] usb 1-6: Product: M49
[ 1227.562643] usb 1-6: Manufacturer: SIMS INC.
[ 1227.565999] input: SIMS INC. M49 as /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.2/0003:1A4E:7031.0011/input/input42
[ 1227.566164] hid-generic 0003:1A4E:7031.0011: input,hidraw0: USB HID v1.10 Mouse [SIMS INC. M49] on usb-0000:00:14.0-6/input2
[ 1233.389176] usb 1-6: USB disconnect, device number 17
[ 1241.636245] usb 1-5: new full-speed USB device number 18 using xhci_hcd
[ 1241.786580] usb 1-5: New USB device found, idVendor=1a4e, idProduct=7031, bcdDevice= 1.00
[ 1241.786585] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1241.786587] usb 1-5: Product: M49
[ 1241.786589] usb 1-5: Manufacturer: SIMS INC.
[ 1241.791075] input: SIMS INC. M49 as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.2/0003:1A4E:7031.0012/input/input43
[ 1241.791477] hid-generic 0003:1A4E:7031.0012: input,hidraw0: USB HID v1.10 Mouse [SIMS INC. M49] on usb-0000:00:14.0-5/input2
Auch hier wird SIMS INC. M49 erkannt. Ist die Erkennung durch oder mit (oder an ) lsusb die Voraussetzung, damit ich das Gerät benutzen kann?
Lesezeichen