[ 9.016391] init: plymouth-upstart-bridge main process (1292) terminated with status 1 [ 9.016398] init: plymouth-upstart-bridge main process ended, respawning [ 9.032506] bbswitch: module verification failed: signature and/or required key missing - tainting kernel [ 9.032747] bbswitch: version 0.7 [ 9.032751] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0 [ 9.032754] bbswitch: Found discrete VGA device 0000:01:00.0: \_SB_.PCI0.PEG0.PEGP [ 9.032762] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131115/nsarguments-95) [ 9.032807] bbswitch: detected an Optimus _DSM function [ 9.032817] pci 0000:01:00.0: enabling device (0006 -> 0007) [ 9.032838] ACPI Error: [AR02] Namespace lookup failure, AE_NOT_FOUND (20131115/psargs-359) [ 9.032841] ACPI Error: Method parse/execution failed [\_SB_.PCI0.PEG0._PRT] (Node ffff880448d729d8), AE_NOT_FOUND (20131115/psparse-536) [ 9.032898] bbswitch: Succesfully loaded. Discrete card 0000:01:00.0 is on [ 9.034017] bbswitch: disabling discrete graphics [ 9.034024] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131115/nsarguments-95) [ 9.034203] ACPI Error: [AR02] Namespace lookup failure, AE_NOT_FOUND (20131115/psargs-359) [ 9.034207] ACPI Error: Method parse/execution failed [\_SB_.PCI0.PEG0._PRT] (Node ffff880448d729d8), AE_NOT_FOUND (20131115/psparse-536) [ 9.344949] init: anacron main process (1075) killed by TERM signal [ 12.170762] wlan0: authenticate with 90:f6:52:80:d1:42 [ 12.172984] wlan0: send auth to 90:f6:52:80:d1:42 (try 1/3) [ 12.179488] wlan0: authenticated [ 12.182884] wlan0: associate with 90:f6:52:80:d1:42 (try 1/3) [ 12.188957] wlan0: RX AssocResp from 90:f6:52:80:d1:42 (capab=0x431 status=0 aid=6) [ 12.191732] wlan0: associated [ 12.191746] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 19.044502] init: Failed to spawn nvidia-persistenced main process: unable to execute: No such file or directory [ 422.722572] usb 4-2: new SuperSpeed USB device number 2 using xhci_hcd [ 422.739080] usb 4-2: New USB device found, idVendor=174c, idProduct=5136 [ 422.739089] usb 4-2: New USB device strings: Mfr=2, Product=3, SerialNumber=1 [ 422.739094] usb 4-2: Product: AS2105 [ 422.739098] usb 4-2: Manufacturer: ASMedia [ 422.739102] usb 4-2: SerialNumber: 00000000000000000000 [ 422.758661] usb-storage 4-2:1.0: USB Mass Storage device detected [ 422.758839] scsi5 : usb-storage 4-2:1.0 [ 422.759245] usbcore: registered new interface driver usb-storage [ 423.759481] scsi 5:0:0:0: Direct-Access ASMT 2105 0 PQ: 0 ANSI: 6 [ 423.760111] sd 5:0:0:0: Attached scsi generic sg1 type 0 [ 423.761050] sd 5:0:0:0: [sdb] Spinning up disk... [ 424.763795] ..ready [ 425.769862] sd 5:0:0:0: [sdb] 488397168 512-byte logical blocks: (250 GB/232 GiB) [ 425.770208] sd 5:0:0:0: [sdb] Write Protect is off [ 425.770215] sd 5:0:0:0: [sdb] Mode Sense: 43 00 00 00 [ 425.770506] sd 5:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 425.776492] sdb: sdb3 [ 425.777681] sd 5:0:0:0: [sdb] Attached SCSI disk [ 426.525791] systemd-hostnamed[2660]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname! [ 1332.753674] systemd-hostnamed[2803]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname! [ 3727.588192] ideapad_laptop: Unknown event: 1