版主，帮忙看下，知道什么问题吗？我热插拔了一次无线网卡，就成这样子了

   难道要返厂。搞了一晚上了

应该是无线网卡芯片方案与开发板不兼容吧，推荐使用RT3070、RT73芯片的无线网卡。

要测试端口，也可以烧写wince，接优盘看看

linux不是可以直接插上鼠标吗？没出问题之前都可以插鼠标用，现在鼠标也用不了了~
还有绝对不是什么网卡驱动的问题，我前几天用的好好的，还跟电脑的wifi通信了的。
我已经插过U盘了，也不稳定，刚才插U盘的时候好了一次，但拔下来插第2次马上又出问题了，一直都提示无法觅
能大概分析出什么原因吗？

sd 0:0:0:0: [sda] Adjusting the sector count from its reported value: 475904
sd 0:0:0:0: [sda] 475903 4096-byte hardware sectors: (1.94 GB/1.81 GiB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Assuming drive cache: write through
sd 0:0:0:0: [sda] Adjusting the sector count from its reported value: 475904
sd 0:0:0:0: [sda] 475903 4096-byte hardware sectors: (1.94 GB/1.81 GiB)
eth0: link down
sd 0:0:0:0: [sda] Assuming drive cache: write through
sda: sda1
sda: p1 size 3806816 limited to end of disk
sd 0:0:0:0: [sda] Attached SCSI removable disk
[09/May/2010:00:13:24 +0000] Start Qtopia-2.2.0
boa: server version Boa/0.94.13
[09/May/2010:00:13:24 +0000] boa: server built Jul 29 2009 at 14:27:34.
[09/May/2010:00:13:24 +0000] boa: starting server pid=500, port 80

Please press Enter to activate this console. usb 1-1: USB disconnect, address 2
hub 1-0:1.0: unable to enumerate USB device on port 1
hub 1-0:1.0: unable to enumerate USB device on port 1
hub 1-0:1.0: unable to enumerate USB device on port 1
usb 1-1: new full speed USB device using s3c2410-ohci and address 6
hub 1-0:1.0: unable to enumerate USB device on port 1
hub 1-0:1.0: unable to enumerate USB device on port 1
hub 1-0:1.0: unable to enumerate USB device on port 1
usb 1-1: new full speed USB device using s3c2410-ohci and address 9
hub 1-0:1.0: unable to enumerate USB device on port 1
hub 1-0:1.0: unable to enumerate USB device on port 1
hub 1-0:1.0: unable to enumerate USB device on port 1


前面是插U盘成功了，后面拔了又插就出问题了

是什么板？

   TQ2440，谢谢版主的关心，已经决定返厂维修了。
最好烂了，然后买块友善的6410 ，很早就后悔买了TQ公司的，售后服务太瞥了。