View Single Post
Old 11-19-2012, 04:04 AM   #140
geekmaster
Всё гениальное просто.
geekmaster ought to be getting tired of karma fortunes by now.geekmaster ought to be getting tired of karma fortunes by now.geekmaster ought to be getting tired of karma fortunes by now.geekmaster ought to be getting tired of karma fortunes by now.geekmaster ought to be getting tired of karma fortunes by now.geekmaster ought to be getting tired of karma fortunes by now.geekmaster ought to be getting tired of karma fortunes by now.geekmaster ought to be getting tired of karma fortunes by now.geekmaster ought to be getting tired of karma fortunes by now.geekmaster ought to be getting tired of karma fortunes by now.geekmaster ought to be getting tired of karma fortunes by now.
 
geekmaster's Avatar
 
Posts: 5,066
Karma: 6789001
Join Date: Nov 2011
Location: Щедрость не имеет пределов.
Device: *.*
Quote:
Originally Posted by khseal View Post
Offtop
I tried to connect a USB flash drive to the internal usb.
But nothing happened.
Some errors:
Spoiler:

[root@kindle root]# lsusb
lsusb: /sys/bus/usb/devices: No such file or directory
[root@kindle root]# modprobe ehci-hcd
[root@kindle root]# lsusb
Bus 001 Device 001: ID 1d6b:0002

[root@kindle root]# dmesg | grep -i usb
regulator: VUSB2: 2400 <--> 2775 mV
regulator: VUSB: 0 mV
kernel: I perf:usb:usb_gadget_loaded=4.35 seconds:
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
fsl-ehci fsl-ehci.1: new USB bus registered, assigned bus number 1
fsl-ehci fsl-ehci.1: USB 2.0 started, EHCI 1.00
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
usb usb1: USB disconnect, address 1
fsl-ehci fsl-ehci.1: USB bus 1 deregistered
usbcore: deregistering device driver usb
usbcore: deregistering interface driver usbfs
usbcore: deregistering interface driver hub
usb 1-1: device not accepting address 12, error -71
usb 1-1: new full speed USB device using fsl-ehci and address 13
usb 1-1: device not accepting address 13, error -71
hub 1-0:1.0: unable to enumerate USB device on port 1
USB Host suspended
USB Host resumed
usb 1-1: new full speed USB device using fsl-ehci and address 14
usb 1-1: device descriptor read/64, error -71
usb 1-1: device descriptor read/64, error -71
usb 1-1: new full speed USB device using fsl-ehci and address 15
usb 1-1: device descriptor read/64, error -71
usb 1-1: device descriptor read/64, error -71
usb 1-1: new full speed USB device using fsl-ehci and address 16
usb 1-1: device not accepting address 16, error -71
usb 1-1: new full speed USB device using fsl-ehci and address 17
usb 1-1: device not accepting address 17, error -71
hub 1-0:1.0: unable to enumerate USB device on port 1
Did you supply +5v to the USB device? You could use a powered hub (perhaps), or a modified USB cable.

EDIT: 1d6b:0002 is a Linux Foundation USB 2.0 root hub.

Last edited by geekmaster; 11-19-2012 at 04:14 AM.
geekmaster is offline   Reply With Quote