[ 5.479231] r8169 0000:02:00.0 eth0: link down [ 5.479251] r8169 0000:02:00.0 eth0: link down [ 5.479274] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 5.479510] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 5.518856] usb 4-2: new low-speed USB device number 7 using ohci-pci [ 5.923460] usb 4-2: device not accepting address 7, error -62 [ 5.924567] hub 4-0:1.0: unable to enumerate USB device on port 2 [ 6.204117] init: gdm main process (1347) killed by TERM signal [ 7.627654] r8169 0000:02:00.0 eth0: link up [ 7.627662] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 13.131422] nf_conntrack: automatic helper assignment is deprecated and it will be removed soon. Use the iptables CT target to attach helpers instead. [ 15.443656] AMD IOMMUv2 driver by Joerg Roedel [ 15.443659] AMD IOMMUv2 functionality not available on this system [ 15.833764] fglrx: module license 'Proprietary. (C) 2002 - ATI Technologies, Starnberg, GERMANY' taints kernel. [ 15.833769] Disabling lock debugging due to kernel taint [ 15.840093] fglrx: module verification failed: signature and/or required key missing - tainting kernel [ 15.844784] <6>[fglrx] Maximum main memory to use for locked dma buffers: 6760 MBytes. [ 15.845071] <3>[fglrx:firegl_init_device_list] *ERROR* No supported display adapters were found [ 15.845073] <3>[fglrx:firegl_init_module] *ERROR* firegl_init_devices failed [ 16.287134] init: plymouth-upstart-bridge main process ended, respawning [ 35.154958] audit_printk_skb: 183 callbacks suppressed [ 35.154961] type=1400 audit(1428601891.389:72): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=1672 comm="apparmor_parser" [ 35.154967] type=1400 audit(1428601891.389:73): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=1672 comm="apparmor_parser" [ 35.155346] type=1400 audit(1428601891.389:74): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=1672 comm="apparmor_parser" [ 250.140736] init: plymouth-stop pre-start process (2571) terminated with status 1