[ 6.132517] audit_printk_skb: 174 callbacks suppressed [ 6.132522] audit: type=1400 audit(1440509398.282:69): apparmor="STATUS" operation="profile_replace" name="/usr/sbin/cups-browsed" pid=1266 comm="apparmor_parser" [ 6.191556] usb 2-1.5: string descriptor 0 read error: -22 [ 6.191563] usb 2-1.5: New USB device found, idVendor=0cf3, idProduct=3004 [ 6.191565] usb 2-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 6.367814] r8169 0000:07:00.0 eth0: link down [ 6.367850] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 6.381337] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 6.627866] init: plymouth-upstart-bridge main process ended, respawning [ 6.633348] Non-volatile memory driver v1.3 [ 6.635289] init: plymouth-upstart-bridge main process (1535) terminated with status 1 [ 6.635303] init: plymouth-upstart-bridge main process ended, respawning [ 6.673764] bbswitch: module verification failed: signature and/or required key missing - tainting kernel [ 6.673986] bbswitch: version 0.8 [ 6.673992] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0 [ 6.673998] bbswitch: Found discrete VGA device 0000:01:00.0: \_SB_.PCI0.PEG0.PEGP [ 6.674008] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140724/nsarguments-95) [ 6.674088] bbswitch: detected an Optimus _DSM function [ 6.674099] pci 0000:01:00.0: enabling device (0006 -> 0007) [ 6.674135] bbswitch: Succesfully loaded. Discrete card 0000:01:00.0 is on [ 6.677523] bbswitch: disabling discrete graphics [ 6.677534] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140724/nsarguments-95) [ 7.083255] init: plymouth-stop pre-start process (1680) terminated with status 1 [ 8.371855] init: anacron main process (1136) killed by TERM signal [ 9.897635] wlan0: authenticate with 28:16:2e:c8:a8:21 [ 9.908314] wlan0: send auth to 28:16:2e:c8:a8:21 (try 1/3) [ 9.910507] wlan0: authenticated [ 9.910661] ath9k 0000:08:00.0 wlan0: disabling HT as WMM/QoS is not supported by the AP [ 9.910665] ath9k 0000:08:00.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP [ 9.912713] wlan0: associate with 28:16:2e:c8:a8:21 (try 1/3) [ 9.914985] wlan0: RX AssocResp from 28:16:2e:c8:a8:21 (capab=0x431 status=0 aid=2) [ 9.915096] wlan0: associated [ 9.915125] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 9.915189] cfg80211: Calling CRDA for country: US [ 9.917339] ath: EEPROM regdomain: 0x8348 [ 9.917342] ath: EEPROM indicates we should expect a country code [ 9.917343] ath: doing EEPROM country->regdmn map search [ 9.917344] ath: country maps to regdmn code: 0x3a [ 9.917346] ath: Country alpha2 being used: US [ 9.917346] ath: Regpair used: 0x3a [ 9.917348] ath: regdomain 0x8348 dynamically updated by country IE [ 9.917377] cfg80211: Regulatory domain changed to country: US [ 9.917378] cfg80211: DFS Master region: unset [ 9.917379] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [ 9.917381] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm), (N/A) [ 9.917383] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm), (N/A) [ 9.917384] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (0 s) [ 9.917386] cfg80211: (5490000 KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (0 s) [ 9.917387] cfg80211: (5650000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (0 s) [ 9.917388] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm), (N/A) [ 9.917390] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A) [ 35.479389] audit: type=1400 audit(1440509425.581:70): apparmor="STATUS" operation="profile_replace" name="/usr/lib/cups/backend/cups-pdf" pid=2905 comm="apparmor_parser" [ 35.479396] audit: type=1400 audit(1440509425.581:71): apparmor="STATUS" operation="profile_replace" name="/usr/sbin/cupsd" pid=2905 comm="apparmor_parser" [ 35.479736] audit: type=1400 audit(1440509425.581:72): apparmor="STATUS" operation="profile_replace" name="/usr/sbin/cupsd" pid=2905 comm="apparmor_parser" [ 39.094149] systemd-hostnamed[2994]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname! [ 94.001889] ata2.00: exception Emask 0x40 SAct 0x0 SErr 0x50800 action 0x6 [ 94.001893] ata2.00: irq_stat 0x40000001 [ 94.001895] ata2: SError: { HostInt PHYRdyChg CommWake } [ 94.001898] ata2.00: failed command: SET FEATURES [ 94.001910] ata2.00: cmd ef/05:fe:00:00:00/00:00:00:00:00/40 tag 29 [ 94.001910] res 51/04:fe:00:00:00/00:00:00:00:00/40 Emask 0x41 (internal error) [ 94.001912] ata2.00: status: { DRDY ERR } [ 94.001913] ata2.00: error: { ABRT } [ 94.001916] ata2: hard resetting link [ 94.329774] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300) [ 94.330250] ata2.00: configured for UDMA/133 [ 94.330318] ata2: EH complete [ 103.853195] init: anacron main process (3142) killed by TERM signal [ 894.770684] ata2.00: exception Emask 0x40 SAct 0x0 SErr 0x40800 action 0x6 [ 894.770689] ata2.00: irq_stat 0x40000001 [ 894.770691] ata2: SError: { HostInt CommWake } [ 894.770693] ata2.00: failed command: SET FEATURES [ 894.770696] ata2.00: cmd ef/05:fe:00:00:00/00:00:00:00:00/40 tag 21 [ 894.770696] res 51/04:fe:00:00:00/00:00:00:00:00/40 Emask 0x41 (internal error) [ 894.770698] ata2.00: status: { DRDY ERR } [ 894.770699] ata2.00: error: { ABRT } [ 894.770703] ata2: hard resetting link [ 895.098611] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300) [ 895.099140] ata2.00: configured for UDMA/133 [ 895.099210] ata2: EH complete [ 1907.968133] traps: compiz[2576] trap divide error ip:7f2b1b7038de sp:7fffe3e4c9d0 error:0 in libstaticswitcher.so[7f2b1b6f6000+20000] [ 1966.077907] systemd-hostnamed[5674]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname!