我在 Dell Inspiron 15R 上安装了 Ubuntu 13.10。使用 Live CD 时一切正常,但安装 Ubuntu 后,USB 端口无法与多个设备配合使用。我可以采取哪些步骤来找出原因或使设备正常工作?
Bus 002 Device 003: ID 0cf3:e004 Atheros Communications, Inc.
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 0c45:648d Microdia Bus 001 Device 003: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
编辑:更新了输出lsusb