fw300r加装USB，出现不能挂载U盘

starover2008

TTL的启动中关于挂载U盘的错误信息，帮忙看看，是不是USB改好
JFFS2 notice: (386) jffs2_build_xattr_subsystem: complete building xattr subsystem, 1 of xdatum (0 unchecked, 0 orphan) and 22 of xref (0 dead, 0 orphan) found.
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ar71xx-ehci ar71xx-ehci: Atheros AR91xx built-in EHCI controller
ar71xx-ehci ar71xx-ehci: new USB bus registered, assigned bus number 1
ar71xx-ehci ar71xx-ehci: irq 3, io mem 0x1b000000
ar71xx-ehci ar71xx-ehci: USB 2.0 started, EHCI 1.00
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usb 1-1: new high speed USB device number 2 using ar71xx-ehci
usb 1-1: device descriptor read/64, error -71
usb 1-1: device descriptor read/64, error -71
usb 1-1: new high speed USB device number 3 using ar71xx-ehci
usb 1-1: device descriptor read/64, error -71
usb 1-1: device descriptor read/64, error -71
usb 1-1: new high speed USB device number 4 using ar71xx-ehci
usb 1-1: device not accepting address 4, error -71
usb 1-1: new high speed USB device number 5 using ar71xx-ehci
usb 1-1: device not accepting address 5, error -71
hub 1-0:1.0: unable to enumerate USB device on port 1
switching to jffs2
- init -
eth0: link down

zz243

usb接地了么

starover2008

USB接地了，现在不知道怎么回事

gz828

要不就U盘问题或供电问题，要不就是接线反了，如果都正常就是CPU挂了。

159123w

支持~~~顺便铜板。看看~~~

159123w

支持~~~顺便铜板。看看~~~

littleworm

D+D-上的信号加电阻平衡了么？