Cowon J3 as Mass Storage

Daren · 2010-09-21 20:01:17

Hi

My other half got a Cowon J3 mp3 player - looks quite cool.

I thought I'd try out some of my stuff to see the alleged audio quality difference against my iPod running Rockbox, but was completely unable to get it to mount, dmesg gave me this:

usb 4-1: reset full speed USB device using uhci_hcd and address 18
usb 4-1: device descriptor read/64, error -71
usb 4-1: device descriptor read/64, error -71
usb 4-1: reset full speed USB device using uhci_hcd and address 18
usb 4-1: device descriptor read/64, error -71
usb 4-1: device descriptor read/64, error -71
usb 4-1: reset full speed USB device using uhci_hcd and address 18
usb 4-1: device not accepting address 18, error -71
usb 4-1: reset full speed USB device using uhci_hcd and address 18
usb 4-1: device not accepting address 18, error -71
usb 4-1: USB disconnect, address 18
usb 4-1: new full speed USB device using uhci_hcd and address 19
usb 4-1: device descriptor read/64, error -71
usb 4-1: device descriptor read/64, error -71
usb 4-1: new full speed USB device using uhci_hcd and address 20
usb 4-1: device descriptor read/64, error -71
usb 4-1: device descriptor read/64, error -71
usb 4-1: new full speed USB device using uhci_hcd and address 21
usb 4-1: device not accepting address 21, error -71
usb 4-1: new full speed USB device using uhci_hcd and address 22
usb 4-1: device not accepting address 22, error -71
hub 4-0:1.0: unable to enumerate USB device on port 1
usb 4-1: new full speed USB device using uhci_hcd and address 23
usb 4-1: device descriptor read/64, error -71
usb 4-1: device descriptor read/64, error -71
usb 4-1: new full speed USB device using uhci_hcd and address 24
usb 4-1: device descriptor read/64, error -71
usb 4-1: device descriptor read/64, error -71
usb 4-1: new full speed USB device using uhci_hcd and address 25
usb 4-1: device not accepting address 25, error -71
usb 4-1: new full speed USB device using uhci_hcd and address 26
usb 4-1: device not accepting address 26, error -71
hub 4-0:1.0: unable to enumerate USB device on port 1

I've never come across this before with a USB device, and it is supposed to work with Linux systems.

Does anybody know what the above means? As it looks a little gobbledygook to me ;-)

zyghom · 2010-10-02 07:57:34

mine is working fine, make sure you have proper settings in Cowon - usb storage type

Daren · 2010-10-02 20:20:45

I've since had to send it back anyway - the top screen was basically coming away (though that sounds worse than it was ;-) )

The replacement worked OK on the windoze machine my other half has, but I haven't yet tried it on my laptop with Arch.

Arch Linux

#1 2010-09-21 20:01:17

Cowon J3 as Mass Storage

#2 2010-10-02 07:57:34

Re: Cowon J3 as Mass Storage

#3 2010-10-02 20:20:45

Re: Cowon J3 as Mass Storage

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