这是我第一次在这里提问。我刚刚开始使用 Ubuntu 14.04lts U，但我似乎无法启动并运行我的声卡（Tascam US-322）。
lsusb output:
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 0a5c:21b4 Broadcom Corp. BCM2070 Bluetooth 2.1 + EDR
Bus 002 Device 007: ID 0644:8040 TEAC Corp.
Bus 002 Device 008: ID 0458:003a KYE Systems Corp. (Mouse Systems) NetScroll+ Mini Traveler / Genius NetScroll 120
Bus 002 Device 003: ID 064e:f203 Suyin Corp.
插入卡并检查 dmesg 的输出，我得到了以下信息：
[ 1307.763046] usb 2-1.1: new high-speed USB device number 5 using ehci-pci [ 1307.850271] usb 2-1.1: New USB device found, idVendor=0644, idProduct=8040 [ 1307.850280] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1307.850286] usb 2-1.1: Product: US-322 [ 1307.850291] usb 2-1.1: Manufacturer: TASCAM [ 1307.850295] usb 2-1.1: SerialNumber: no serial number
任何人？