Oct 09 09:56:19 amito kernel: usb 3-14: USB disconnect, device number 6
Oct 09 09:56:19 amito kernel: usb 3-14.1: USB disconnect, device number 7
Oct 09 09:56:19 amito plasmashell[2697]: org.kde.plasma.pulseaudio: No object for name "alsa_output.usb-Audioengine_LLC_Audioengine_2__AE202010001A2002-00.analog-stereo"
Oct 09 09:56:19 amito plasmashell[2697]: org.kde.plasma.pulseaudio: No object for name "alsa_output.usb-Audioengine_LLC_Audioengine_2__AE202010001A2002-00.analog-stereo.monitor"
Oct 09 09:56:19 amito plasmashell[2697]: org.kde.plasma.pulseaudio: No object for name "alsa_output.pci-0000_00_1b.0.analog-stereo.monitor"
Oct 09 09:56:34 amito kernel: usb 3-14: new full-speed USB device number 8 using xhci_hcd
Oct 09 09:56:34 amito kernel: usb 3-14: New USB device found, idVendor=0a12, idProduct=4010, bcdDevice=15.49
Oct 09 09:56:34 amito kernel: usb 3-14: New USB device strings: Mfr=0, Product=0, SerialNumber=0
Oct 09 09:56:34 amito kernel: hub 3-14:1.0: USB hub found
Oct 09 09:56:34 amito kernel: hub 3-14:1.0: 4 ports detected
Oct 09 09:56:34 amito upowerd[2666]: treating change event as add on /sys/devices/pci0000:00/0000:00:14.0/usb3/3-14
Oct 09 09:56:34 amito kernel: usb 3-14.1: new full-speed USB device number 9 using xhci_hcd
Oct 09 09:56:35 amito kernel: usb 3-14.1: New USB device found, idVendor=0a12, idProduct=4007, bcdDevice=14.86
Oct 09 09:56:35 amito kernel: usb 3-14.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Oct 09 09:56:35 amito kernel: usb 3-14.1: Product: Audioengine 2+
Oct 09 09:56:35 amito kernel: usb 3-14.1: Manufacturer: Audioengine LLC
Oct 09 09:56:35 amito kernel: usb 3-14.1: SerialNumber: AE202010001A2002
Oct 09 09:56:35 amito kernel: usb 3-14.1: 1:1: cannot set freq 48000 to ep 0x3
Oct 09 09:56:35 amito kernel: hid-generic 0003:0A12:4007.0007: hiddev97,hidraw2: USB HID v1.11 Device [Audioengine LLC Audioengine 2+] on usb-0000:00:14.0-14.1/input2
Oct 09 09:56:35 amito mtp-probe[4169]: checking bus 3, device 9: "/sys/devices/pci0000:00/0000:00:14.0/usb3/3-14/3-14.1"
Oct 09 09:56:35 amito mtp-probe[4169]: bus: 3, device: 9 was not an MTP device
Oct 09 09:56:35 amito mtp-probe[4201]: checking bus 3, device 9: "/sys/devices/pci0000:00/0000:00:14.0/usb3/3-14/3-14.1"
Oct 09 09:56:35 amito mtp-probe[4201]: bus: 3, device: 9 was not an MTP device
Oct 09 09:56:35 amito kernel: usb 3-14.1: 1:1: cannot get freq at ep 0x3
Oct 09 09:56:35 amito kernel: usb 3-14.1: 1:1: cannot set freq 44100 to ep 0x3
Oct 09 09:56:35 amito kernel: usb 3-14.1: 1:1: cannot set freq 48000 to ep 0x3
Oct 09 09:56:35 amito kernel: usb 3-14.1: 1:1: cannot set freq 44100 to ep 0x3
Oct 09 09:56:35 amito kernel: usb 3-14.1: 1:1: cannot set freq 44100 to ep 0x3
Oct 09 09:56:35 amito kernel: usb 3-14.1: 1:1: cannot set freq 44100 to ep 0x3
Oct 09 09:56:35 amito kernel: usb 3-14.1: 1:1: cannot set freq 44100 to ep 0x3
Oct 09 09:56:35 amito kernel: usb 3-14.1: 1:1: cannot set freq 44100 to ep 0x3
Oct 09 09:56:35 amito kernel: usb 3-14.1: 1:1: cannot set freq 44100 to ep 0x3
Oct 09 09:56:35 amito kernel: usb 3-14.1: 1:1: cannot set freq 44100 to ep 0x3
Oct 09 09:56:35 amito kernel: usb 3-14.1: 1:1: cannot get freq at ep 0x3
Oct 09 09:56:35 amito plasmashell[2697]: org.kde.plasma.pulseaudio: No object for name "alsa_output.pci-0000_00_1b.0.analog-stereo.monitor"
Oct 09 09:56:35 amito rtkit-daemon[2154]: Supervising 7 threads of 4 processes of 1 users.
Oct 09 09:56:35 amito plasmashell[2697]: org.kde.plasma.pulseaudio: No object for name "alsa_output.usb-Audioengine_LLC_Audioengine_2__AE202010001A2002-00.analog-stereo.monitor"
Oct 09 09:56:35 amito rtkit-daemon[2154]: Successfully made thread 4204 of process 2569 (/usr/bin/pulseaudio) owned by '1000' RT at priority 5.
Oct 09 09:56:35 amito rtkit-daemon[2154]: Supervising 8 threads of 4 processes of 1 users.
Oct 09 09:56:46 amito plasmashell[2697]: qrc:/plasma/plasmoids/org.kde.plasma.volume/contents/ui/ListItemBase.qml:233:37: Unable to assign [undefined] to QPulseAudio::VolumeObject*
Oct 09 09:56:46 amito plasmashell[2697]: qrc:/plasma/plasmoids/org.kde.plasma.volume/contents/ui/ListItemBase.qml:233: TypeError: Cannot read property 'visible' of null
Oct 09 09:56:46 amito kernel: usb 3-14.1: 1:1: cannot get freq at ep 0x3