[問題] USB 3.0 外接硬碟
Distribution: Arch Linux
Kernel: 3.4.2-2
TOSHIBA Satellite l740
剛買的WD My Passport Essential 500GB
用USB 3.0 的插槽 (我很確定 因為是藍色的=口=)
但是速度卻只有2.0的速度
dmesg也只看到
[ 2063.373624] usb 2-1: new high-speed USB device number 4 using xhci_hcd
但我想3.0應該是
[ 2063.373624] usb 2-1: new SuperSpeed USB device number 4 using xhci_hcd
附上
dmesg:http://codepad.org/CtnvHmM2
lsusb -v:http://codepad.org/svoWxSqz
我已經google了好久了 還是找不到解法
拜託各位大大了<_ _>
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 114.198.179.103
→
06/16 06:12, , 1F
06/16 06:12, 1F
→
06/16 06:13, , 2F
06/16 06:13, 2F
→
06/16 06:13, , 3F
06/16 06:13, 3F
→
06/16 10:38, , 4F
06/16 10:38, 4F
不過我看網路上 就算也有別人說很慢 但是dmesg還是會出現superspeed
我猜我的狀況是kernel根本把他當作2.0來看?
※ 編輯: joshua5201 來自: 114.198.179.103 (06/16 13:28)
→
06/17 13:31, , 5F
06/17 13:31, 5F
→
06/17 14:20, , 6F
06/17 14:20, 6F
→
06/17 14:21, , 7F
06/17 14:21, 7F
→
06/17 14:22, , 8F
06/17 14:22, 8F
→
06/17 17:00, , 9F
06/17 17:00, 9F
→
06/17 18:50, , 10F
06/17 18:50, 10F
是原廠的線(盒子裡附的,也檢查過。)
※ 編輯: joshua5201 來自: 114.198.179.103 (06/18 01:18)
→
06/18 07:39, , 11F
06/18 07:39, 11F
→
06/18 07:40, , 12F
06/18 07:40, 12F
→
06/18 07:40, , 13F
06/18 07:40, 13F
會再試試看 感謝各位<_ _>
※ 編輯: joshua5201 來自: 210.71.78.201 (06/20 12:34)