Public bug reported:
In order for the Zen Mozaic device to work with gnomad2 and other libmtp
devices, you need this udev rule in:
libmtp8: /etc/udev/rules.d/45-libmtp8.rules
and possibly:
libmtp8: /etc/udev/libmtp8.rules
# Creative ZEN Mozaic
ATTR{idVendor}=="041e", ATTR{idProduct}=="4161", SYMLINK+="libmtp-%k",
MODE="666", GROUP="audio"
I got this information from here:
http://doc.ubuntu-fr.org/creative_zen
but have since tested it with my own device and it fixed the issue for
me.
An entry appears to be present in the upstream source.
logs/mtp-detect-creative-zen-mozaic.txt
They advertise the device as working. It appears the libmtp8 version in
Ubuntu is quite old (v.0.3.5 is now current, v0.3.0 is in Jaunty) .
Will it be updated before Jaunty is released?
Below is the lsusb output I see from the device.
Bus 005 Device 006: ID 041e:4161 Creative Technology, Ltd
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 255 Vendor Specific Class
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x041e Creative Technology, Ltd
idProduct 0x4161
bcdDevice 1.00
iManufacturer 1
iProduct 2
iSerial 3
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 39
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 16
bmAttributes 0xc0
Self Powered
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 0 (Defined at Interface level)
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 33
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 16
** Affects: libmtp (Ubuntu)
Importance: Undecided
Status: New
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creative zen mozaic device needs a udev rule, libmtp8 is old
https://bugs.launchpad.net/bugs/313717
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