<div>刚刚前几天从10.10升级到11.04然后安装Gnome 3,问题就来了一堆....</div>现在如果是切换到2.35时,识别的很正常...
<div><div>[taglete grub$] lsusb</div><div>Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub</div><div>Bus 001 Device 002: ID 071b:3203 Domain Technologies, Inc. Rockchip Media Player(要的就是这个MP4)</div><div>Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub</div>
</div><div>在2.38下好像提示显示一下连接上,然后就断开了;在控制台下显示为</div><div>[174.636036] usb 1-5 :device not accepting address 3 , error -71</div><div>[174.692268] sd 5:0:0:0: [sdb] No Caching mode page present</div><div>[174.692468] sd 5:0:0:0: [sdb] Assuming drive cache :write through</div>
<div>下面是完整的dmesg的信息:</div><div><div>[ 173.498706] sd 5:0:0:0: Attached scsi generic sg2 type 0</div><div>[ 173.500977] sd 5:0:0:1: Attached scsi generic sg3 type 0</div><div>[ 173.501902] sd 5:0:0:0: [sdb] 7837696 512-byte logical blocks: (4.01 GB/3.73 GiB)</div>
<div>[ 173.501913] sd 5:0:0:0: [sdb] Assuming Write Enabled</div><div>[ 173.612065] usb 1-5: reset high speed USB device using ehci_hcd and address 3</div><div>[ 173.860063] usb 1-5: reset high speed USB device using ehci_hcd and address 3</div>
<div>[ 174.108051] usb 1-5: reset high speed USB device using ehci_hcd and address 3</div><div>[ 174.636036] usb 1-5: device not accepting address 3, error -71</div><div>[ 174.692092] usb 1-5: USB disconnect, address 3</div>
<div>[ 174.692268] sd 5:0:0:0: [sdb] No Caching mode page present</div><div>[ 174.692468] sd 5:0:0:0: [sdb] Assuming drive cache: write through</div><div>[ 174.692967] sd 5:0:0:1: [sdc] Attached SCSI removable disk</div>
<div>[ 174.694221] sd 5:0:0:0: [sdb] Attached SCSI removable disk</div></div><div><div>[taglete ~$] lsusb</div><div>Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub</div><div>Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub</div>
</div><div>内核版本:2.6.38-8-generic</div><div>有人知道这个问题的原因吗?</div><div><br></div>