我有一台 Zenbook UX31A 和升级到 /latest/ kernel 3.8.6-030806-generic 的 Ubuntu 12.10。我的 USB3 控制器无法识别，我只能使用 USB 2.0 速度。dmesg 列表中没有提到 usb 后跟数字 3 或 xhci。没有包含 xhci 的模块。
下次重启时，我将返回 Win8 的结果。
请帮忙诊断。
10:09:48 ~$ lspci
00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
00:04.0 Signal processing controller: Intel Corporation Device 0153 (rev 09)
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.1 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation HM76 Express Chipset LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
00:1f.6 Signal processing controller: Intel Corporation 7 Series/C210 Series Chipset Family Thermal Management Controller (rev 04)
02:00.0 Network controller: Intel Corporation Centrino Advanced-N 6235 (rev 24)
10:09:58 ~$ lsusb
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0024 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 0eef:7908 D-WAV Scientific Co., Ltd
Bus 001 Device 004: ID 0bda:0139 Realtek Semiconductor Corp. Card reader
Bus 002 Device 009: ID 0b95:7e2b ASIX Electronics Corp. AX88772B
Bus 002 Device 004: ID 04f2:b368 Chicony Electronics Co., Ltd
Bus 002 Device 007: ID 8087:07da Intel Corp.
答案1
看https://help.ubuntu.com/community/AsusZenbook#Not_yet_solved这是驱动程序中的一个错误，尚未修复（？）或更新尚未完成。