WindowsとUbuntu 22.04.01 LTSをダブルブートしました。 Windowsでは、マイオーディオデバイス（Tascam US-2x2HR）が正常に動作します。 Ubuntuでは起動時には機能しませんが、プラグを抜いて再接続すると最終的に完璧に動作します。場合によっては、コンピュータを接続するとコンピュータが部分的に停止するように見えます（たとえば、ボタンをクリックして端末を開くことができます）、オーディオデバイスを取り外すまで端末は開かれません。
これは私が見つける方法を知っている最高のログフラグメントです。もちろん、追加情報を提供してくれて嬉しいです！
dmesg以下は、関連情報があると思われるいくつかの内容です。
[ 425.021608] pcieport 0000:00:03.2: AER: Corrected error received: 0000:00:03.2
[ 425.021622] pcieport 0000:00:03.2: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 425.021626] pcieport 0000:00:03.2: device [8086:2f0a] error status/mask=00000001/00002000
[ 425.021643] pcieport 0000:00:03.2: [ 0] RxErr
[ 429.346228] usb 3-3: 1:0: usb_set_interface failed (-110)
[ 434.462227] usb 3-3: 1:0: usb_set_interface failed (-110)
[ 439.610209] usb 3-3: 1:1: cannot get freq (v2/v3): err -110
[ 444.730280] usb 3-3: 1:1: cannot set freq 44100 (v2/v3): err -110
[ 449.822347] usb 3-3: 1:0: usb_set_interface failed (-110)
[ 454.942400] usb 3-3: 1:0: usb_set_interface failed (-110)
[ 460.090325] usb 3-3: 1:1: cannot get freq (v2/v3): err -110
デバイスを接続しても機能しないと、tail -f /var/log/syslogこれが発生します。
Nov 14 08:13:32 desktop kernel: [ 1429.572860] usb 3-3: new high-speed USB device number 10 using xhci_hcd
Nov 14 08:13:32 desktop kernel: [ 1429.721386] usb 3-3: New USB device found, idVendor=0644, idProduct=8070, bcdDevice= 1.00
Nov 14 08:13:32 desktop kernel: [ 1429.721394] usb 3-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Nov 14 08:13:32 desktop kernel: [ 1429.721398] usb 3-3: Product: US-2x2HR
Nov 14 08:13:32 desktop kernel: [ 1429.721401] usb 3-3: Manufacturer: TASCAM
Nov 14 08:13:32 desktop kernel: [ 1429.721404] usb 3-3: SerialNumber: no serial number
Nov 14 08:13:37 desktop kernel: [ 1434.973026] usb 3-3: parse_audio_format_rates_v2v3(): unable to retrieve number of sample rates (clock 1)
Nov 14 08:14:32 desktop systemd-udevd[436]: 3-3: Worker [6354] processing SEQNUM=6118 is taking a long time
Nov 14 08:14:44 desktop mtp-probe: checking bus 3, device 10: "/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3"
Nov 14 08:14:44 desktop mtp-probe: bus: 3, device: 10 was not an MTP device
Nov 14 08:14:44 desktop mtp-probe: checking bus 3, device 10: "/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3"
Nov 14 08:14:44 desktop mtp-probe: bus: 3, device: 10 was not an MTP device
Nov 14 08:14:49 desktop kernel: [ 1506.627314] usb 3-3: 1:0: usb_set_interface failed (-110)
Nov 14 08:14:54 desktop kernel: [ 1511.775449] usb 3-3: 1:1: cannot get freq (v2/v3): err -110
Nov 14 08:14:59 desktop kernel: [ 1516.895577] usb 3-3: 1:1: cannot set freq 44100 (v2/v3): err -110
Nov 14 08:15:04 desktop kernel: [ 1521.987790] usb 3-3: 1:0: usb_set_interface failed (-110)
Nov 14 08:15:09 desktop kernel: [ 1527.107948] usb 3-3: 1:0: usb_set_interface failed (-110)
時々デバイスが表示されlsusb（動作していなくても）、時にはlsusbを実行すると、デバイスが切断されるまで（または長時間待つまで）、端末が停止します。
最後に、syslog成功した接続解除/接続後の様子は次のとおりです。その後、デバイスはうまくいきました。
Nov 14 09:30:01 desktop CRON[13126]: (root) CMD ([ -x /etc/init.d/anacron ] && if [ ! -d /run/systemd/system ]; then /usr/sbin/invoke-rc.d anacron start >/dev/null; fi)
Nov 14 09:30:27 desktop kernel: [ 6044.374629] usb 3-3: new high-speed USB device number 18 using xhci_hcd
Nov 14 09:30:27 desktop kernel: [ 6044.523123] usb 3-3: New USB device found, idVendor=0644, idProduct=8070, bcdDevice= 1.00
Nov 14 09:30:27 desktop kernel: [ 6044.523134] usb 3-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Nov 14 09:30:27 desktop kernel: [ 6044.523138] usb 3-3: Product: US-2x2HR
Nov 14 09:30:27 desktop kernel: [ 6044.523141] usb 3-3: Manufacturer: TASCAM
Nov 14 09:30:27 desktop kernel: [ 6044.523143] usb 3-3: SerialNumber: no serial number
Nov 14 09:30:27 desktop mtp-probe: checking bus 3, device 18: "/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3"
Nov 14 09:30:27 desktop mtp-probe: bus: 3, device: 18 was not an MTP device
Nov 14 09:30:27 desktop systemd-udevd[13159]: controlC3: Process '/usr/sbin/alsactl -E HOME=/run/alsa -E XDG_RUNTIME_DIR=/run/alsa/runtime restore 3' failed with exit code 99.
Nov 14 09:30:27 desktop mtp-probe: checking bus 3, device 18: "/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3"
Nov 14 09:30:27 desktop mtp-probe: bus: 3, device: 18 was not an MTP device
Nov 14 09:30:29 desktop kernel: [ 6046.861313] retire_capture_urb: 2 callbacks suppressed
Nov 14 09:30:29 desktop gsd-media-keys[2662]: Unable to get default source
Nov 14 09:30:52 desktop systemd[1917]: Started Application launched by gsd-media-keys.
Nov 14 09:30:53 desktop systemd[1917]: Started VTE child process 13205 launched by gnome-terminal-server process 3364.
答え1
-110 USBエラーが発生した他の人について読んだ後。
usb 3-3: 1:0: usb_set_interface failed (-110)
コンピュータの電源を切ろうとしました。プラグを抜く5分待ってからコンピュータを再起動してください。起動時にこの問題は再表示されません。指が交差すると問題は終わりました！