[ 32.100402] vboxdrv: Found 4 processor cores. [ 32.101775] vboxdrv: fAsync=0 offMin=0x261 offMax=0x361d [ 32.101934] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'. [ 32.101936] vboxdrv: Successfully loaded version 4.3.10_Ubuntu (interface 0x001a0007). [ 32.130463] vboxpci: IOMMU not found (not registered) [ 32.311118] init: plymouth-stop pre-start process (2530) terminated with status 1 [ 321.794951] perf interrupt took too long (2503 > 2500), lowering kernel.perf_event_max_sample_rate to 50000 [ 795.201725] audit_printk_skb: 159 callbacks suppressed [ 795.201729] audit: type=1400 audit(1444424109.338:65): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=4539 comm="apparmor_parser" [ 795.201740] audit: type=1400 audit(1444424109.338:66): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=4539 comm="apparmor_parser" [ 795.202196] audit: type=1400 audit(1444424109.338:67): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=4539 comm="apparmor_parser" [ 8240.200772] systemd-hostnamed[5535]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname! [ 9370.692027] usb 4-1: new full-speed USB device number 2 using uhci_hcd [ 9370.860080] usb 4-1: New USB device found, idVendor=04e8, idProduct=300c [ 9370.860085] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 9370.860088] usb 4-1: Product: Samsung Laser Printer ML-1200 Series [ 9370.860090] usb 4-1: Manufacturer: Samsung Electronics Co., Ltd. [ 9372.423237] usblp 4-1:1.0: usblp0: USB Bidirectional printer dev 2 if 0 alt 0 proto 2 vid 0x04E8 pid 0x300C [ 9372.423288] usbcore: registered new interface driver usblp [ 9447.594965] usblp0: removed [ 9460.146204] usblp 4-1:1.0: usblp0: USB Bidirectional printer dev 2 if 0 alt 0 proto 2 vid 0x04E8 pid 0x300C [ 9460.146287] usblp0: removed [ 9460.256050] usb 4-1: reset full-speed USB device number 2 using uhci_hcd [ 9460.409200] usblp 4-1:1.0: usblp0: USB Bidirectional printer dev 2 if 0 alt 0 proto 2 vid 0x04E8 pid 0x300C