最近我发现，我无法正常收听硬盘上的所有音乐，因为声音在歌曲中间停止了。
- 我打开音乐播放器（lollypop、audacious、emby、jellyfin）
- 我使用 USB 端口通过 DJ 设备随机播放硬盘中的音乐
- 音乐开始播放，几秒钟后歌曲继续播放，但扬声器中不再有声音
- 所有播放不同歌曲的音乐播放器都会发生这种情况
我收到的日志：
17:49:49 kernel: usb 2-3: 1:1: cannot get freq at ep 0x1
17:49:38 kernel: e1000e 0000:00:19.0 enp0s25: 10/100 speed: disabling TSO
17:49:38 kernel: usb 2-3: 1:1: cannot get freq at ep 0x1
17:49:33 kernel: psmouse serio2: trackpoint: IBM TrackPoint firmware: 0x0e, buttons: 3/3
17:49:33 kernel: i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
17:49:33 kernel: snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
17:49:32 kernel: usb 2-11: USB disconnect, device number 3
17:49:32 kernel: snd_hda_codec_realtek hdaudioC1D0: Internal Mic=0x12
17:49:32 kernel: iwlwifi 0000:04:00.0 wlp4s0: renamed from wlan0
17:49:32 kernel: rmi4_f01 rmi4-00.fn01: found RMI device, manufacturer: Synaptics, product: tm2964-001, fw id: 1637231
17:49:32 kernel: i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
17:49:32 kernel: rmi4_smbus 0-002c: registering SMbus-connected sensor
17:49:32 kernel: i915 0000:00:02.0: vgaarb: deactivate vga console
17:49:32 kernel: ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs'
17:49:32 kernel: iwlwifi 0000:04:00.0: Detected Intel(R) Centrino(R) Advanced-N 6235 AGN, REV=0xB0
17:49:32 kernel: at24 0-0050: 256 byte spd EEPROM, read-only
17:49:32 kernel: sd 6:0:0:0: [sdb] Attached SCSI disk
17:49:31 kernel: scsi 6:0:0:0: Direct-Access TOSHIBA External USB 3.0 0 PQ: 0 ANSI: 6
17:49:31 kernel: hid-generic 0003:08E4:0156.0001: hiddev0,hidraw0: USB HID v1.10 Device [PIONEER Corporation. PIONEER CDJ-350] on usb-0000:00:14.0-3/input4
17:49:31 kernel: usb 2-12: Manufacturer: SunplusIT INC.
17:49:31 kernel: psmouse serio1: synaptics: Trying to set up SMBus access
17:49:31 kernel: usb 2-11: new full-speed USB device number 3 using xhci_hcd
17:49:31 kernel: scsi host6: usb-storage 3-2:1.0
17:49:31 kernel: usb-storage 3-2:1.0: USB Mass Storage device detected
17:49:31 kernel: usb 3-2: SerialNumber: 2014102101094B
17:49:31 kernel: sr 5:0:0:0: Attached scsi generic sg1 type 5
17:49:31 kernel: sd 0:0:0:0: [sda] Attached SCSI disk
17:49:31 kernel: scsi 5:0:0:0: CD-ROM MATSHITA DVD-RAM UJ8E2 SB01 PQ: 0 ANSI: 5
17:49:31 kernel: sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
17:49:31 kernel: scsi 0:0:0:0: Direct-Access ATA SAMSUNG MZ7TE128 6L0Q PQ: 0 ANSI: 5
17:49:31 kernel: usb 2-3: new full-speed USB device number 2 using xhci_hcd
17:49:31 kernel: e1000e 0000:00:19.0 enp0s25: renamed from eth0
17:49:31 kernel: hub 1-1:1.0: 8 ports detected
17:49:31 kernel: usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
17:49:31 kernel: e1000e 0000:00:19.0 0000:00:19.0 (uninitialized): registered PHC clock
17:49:31 kernel: scsi host5: ahci
17:49:31 kernel: hub 3-0:1.0: 6 ports detected
17:49:31 kernel: usb usb3: SerialNumber: 0000:00:14.0
17:49:31 kernel: xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
17:49:31 kernel: i2c i2c-0: Successfully instantiated SPD at 0x50
17:49:31 kernel: ahci 0000:00:1f.2: flags: 64bit ncq ilck pm led clo pio slum part ems apst
17:49:31 kernel: i801_smbus 0000:00:1f.3: SMBus using PCI interrupt
17:49:31 kernel: hub 2-0:1.0: 15 ports detected
17:49:31 kernel: usb usb2: SerialNumber: 0000:00:14.0
17:49:31 kernel: xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000000009810
17:49:31 kernel: acpi PNP0C14:02: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:00)
17:49:31 kernel: usb 1-1: new high-speed USB device number 2 using ehci-pci
17:49:31 kernel: platform eisa.0: EISA: Detected 0 cards
17:49:31 kernel: rtc_cmos 00:02: alarms up to one month, y3k, 114 bytes nvram, hpet irqs
17:49:31 kernel: hub 1-0:1.0: 3 ports detected
17:49:31 kernel: usb usb1: SerialNumber: 0000:00:1d.0
17:49:31 kernel: ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
17:49:31 kernel: tpm_tis 00:05: 1.2 TPM (device-id 0x0, rev-id 78)
17:49:31 kernel: thermal LNXTHERM:00: registered as thermal_zone0
17:49:31 kernel: pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
17:49:31 kernel: pci_bus 0000:05: resource 2 [mem 0xf0400000-0xf0bfffff 64bit pref]
17:49:31 kernel: pci 0000:00:1c.2: bridge window [mem 0xf0400000-0xf0bfffff 64bit pref]
17:49:31 kernel: pnp 00:05: Plug and Play ACPI device, IDs SMO1200 PNP0c31 (active)
17:49:31 kernel: system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
17:49:31 kernel: pci 0000:00:02.0: vgaarb: bridge control possible
17:49:31 kernel: pci_bus 0000:00: root bus resource [mem 0xfed40000-0xfed4bfff window]
17:49:31 kernel: acpi PNP0A08:00: _OSC: platform retains control of PCIe features (AE_SUPPORT)
我刚刚将内核从 5.13 降级到 5.10，USB 现在工作正常。所以这是内核问题。
$ lsusb
Bus 001 Device 002: ID 8087:8000 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 002: ID 0480:a207 Toshiba America Inc External USB 3.0
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 002: ID 08e4:0156 Pioneer Corp. PIONEER CDJ-350
Bus 002 Device 004: ID 04f2:b39a Chicony Electronics Co., Ltd Integrated Camera
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub