金士顿2G的u盘,一台稍新点的电脑,插在usb1.1的口上没反应,插在2.0的口里才能挂载。
还有一台旧电脑,只有1.1,ubuntu下同样不能用,郁闷。ubuntu就不能和windows一样凑合着1.1的速度用?还是1.1的电压不够?但是同样的usb1.1接口windows可以用。
在不加usb2.0转换卡的情况下,怎么能解决问题?
金士顿2G的u盘,插在usb1.1的口上没反应?
- ylxyang
- 帖子: 94
- 注册时间: 2007-03-13 16:23
- 来自: HIT
- Jackay
- 帖子: 78
- 注册时间: 2006-11-29 14:25
- 联系:
- ylxyang
- 帖子: 94
- 注册时间: 2007-03-13 16:23
- 来自: HIT
u盘插在1.1接口dmesg后的信息,最后一部分显示这样:
[17180269.932000] usb 4-1: USB disconnect, address 2
[17180274.456000] usb 4-6: new high speed USB device using ehci_hcd and address 3
[17180274.976000] usb 4-6: device not accepting address 3, error -71
[17180275.092000] usb 4-6: new high speed USB device using ehci_hcd and address 4
[17180275.240000] usb 4-6: device descriptor read/all, error -71
[17180275.360000] usb 4-6: new high speed USB device using ehci_hcd and address 5
[17180275.776000] usb 4-6: device not accepting address 5, error -71
[17180275.892000] usb 4-6: new high speed USB device using ehci_hcd and address 6
[17180276.304000] usb 4-6: device not accepting address 6, error -71
我不懂,只知道是错误信息
[17180269.932000] usb 4-1: USB disconnect, address 2
[17180274.456000] usb 4-6: new high speed USB device using ehci_hcd and address 3
[17180274.976000] usb 4-6: device not accepting address 3, error -71
[17180275.092000] usb 4-6: new high speed USB device using ehci_hcd and address 4
[17180275.240000] usb 4-6: device descriptor read/all, error -71
[17180275.360000] usb 4-6: new high speed USB device using ehci_hcd and address 5
[17180275.776000] usb 4-6: device not accepting address 5, error -71
[17180275.892000] usb 4-6: new high speed USB device using ehci_hcd and address 6
[17180276.304000] usb 4-6: device not accepting address 6, error -71
我不懂,只知道是错误信息