ipod

 dmesg | tail && lsusb && lsusb -t
[ 5380.284325] sd 10:0:0:0: [sdb] 1946049 4096-byte logical blocks: (7.97 GB/7.42 GiB)
[ 5380.285124] sd 10:0:0:0: [sdb] Write Protect is off
[ 5380.285132] sd 10:0:0:0: [sdb] Mode Sense: 68 00 00 08
[ 5380.285868] sd 10:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 5380.287571] sd 10:0:0:0: [sdb] 1946049 4096-byte logical blocks: (7.97 GB/7.42 GiB)
[ 5380.310044]  sdb: [mac] sdb1 sdb2
[ 5380.313254] sd 10:0:0:0: [sdb] 1946049 4096-byte logical blocks: (7.97 GB/7.42 GiB)
[ 5380.315259] sd 10:0:0:0: [sdb] Attached SCSI removable disk
[ 5380.595502] hfsplus: write access to a journaled filesystem is not supported, use the force option at your own risk, mounting read-only.
[ 5380.776675] hfsplus: write access to a journaled filesystem is not supported, use the force option at your own risk, mounting read-only.
Bus 002 Device 006: ID 05ac:1263 Apple, Inc. iPod Nano 4.Gen
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 10f1:1a2a Importek Laptop Integrated Webcam
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/3p, 480M
    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/8p, 480M
        |__ Port 1: Dev 6, If 0, Class=Mass Storage, Driver=usb-storage, 480M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/3p, 480M
    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/6p, 480M
        |__ Port 3: Dev 4, If 0, Class=Video, Driver=uvcvideo, 480M
        |__ Port 3: Dev 4, If 1, Class=Video, Driver=uvcvideo, 480M