PCIE USB 3.0 控制器不工作

Question

我正在運行 Ubuntu 13.10，剛剛獲得了 Sharkoon USB 3.0 PCI-E x1 控制器，但無法讓它工作。

我試過了lspci -v，可以看到控制器。現在怎麼辦？

$ lspci -v

    02:00.0 USB controller: Renesas Technology Corp. uPD720202 USB 3.0 Host Controller (rev 02) (prog-if 30 [XHCI])
        Flags: fast devsel, IRQ 16
        Memory at fe9fe000 (64-bit, non-prefetchable) [size=8K]
        Capabilities: <access denied>

編輯： lsusb 連接了 U 碟。 Western Digital Technologies Passport 連接到我的板載 USB 2.0，而 MLK Trust Deskset 連接到我的滑鼠和鍵盤。

 $ lsusb


Bus 002 Device 002: ID 1058:0704 Western Digital Technologies, Inc. Passport External HDD
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device MLK Trust Deskset001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 002: ID 017c:145f MLK Trust Deskset
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

編輯：我檢查了 dmesg。

$ dmesg | grep xhci
[    0.586087] xhci_hcd 0000:02:00.0: xHCI Host Controller
[    0.586093] xhci_hcd 0000:02:00.0: new USB bus registered, assigned bus number 9
[   24.714828] xhci_hcd 0000:02:00.0: can't setup
[   24.714832] xhci_hcd 0000:02:00.0: USB bus 9 deregistered
[   24.714879] xhci_hcd 0000:02:00.0: init 0000:02:00.0 fail, -110
[   24.714883] xhci_hcd: probe of 0000:02:00.0 failed with error -110

Answer 1

http://www.techpowerup.com/forums/threads/ver-3-0-2-5-firmware-update-to-nec-renesas-usb-3-0-controller-unloading-fix.130099/page- 3

此頁面上有一篇來自“Crone”的帖子，稱他的 WD 護照也未被識別。

這可能是硬體問題，請檢查製造商是否有更新的韌體。

Answer 2

Renesas Technology Corp. uPD720202 無法在 Linux 上運作。