[ 4.971412] usb 2-1.8.1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 4.971414] usb 2-1.8.1.3: Product: Bluetooth USB Host Controller [ 4.971415] usb 2-1.8.1.3: Manufacturer: Apple Inc. [ 5.012132] scsi 6:0:0:0: Direct-Access WD My Book 1028 PQ: 0 ANSI: 4 [ 5.012464] sd 6:0:0:0: Attached scsi generic sg2 type 0 [ 5.083800] sd 6:0:0:0: [sdc] Spinning up disk... [ 5.999410] usbcore: registered new interface driver btusb [ 6.065612] usb 2-1.8.1.1: USB disconnect, device number 6 [ 6.113274] .ready [ 6.134170] sd 6:0:0:0: [sdc] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB) [ 6.147453] sd 6:0:0:0: [sdc] Write Protect is off [ 6.147460] sd 6:0:0:0: [sdc] Mode Sense: 10 00 00 00 [ 6.161243] sd 6:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 6.244413] sdc: sdc1 sdc2 [ 6.249731] usb 2-1.8.1.2: USB disconnect, device number 7 [ 6.303630] sd 6:0:0:0: [sdc] Attached SCSI disk [ 7.932562] tg3 0000:09:00.0 eth0: Link is up at 1000 Mbps, full duplex [ 7.932567] tg3 0000:09:00.0 eth0: Flow control is on for TX and on for RX [ 7.932569] tg3 0000:09:00.0 eth0: EEE is disabled [ 7.932585] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 8.105808] systemd-logind[689]: Failed to start unit user@112.service: Unknown unit: user@112.service [ 8.105814] systemd-logind[689]: Failed to start user service: Unknown unit: user@112.service [ 8.106383] systemd-logind[689]: New session c1 of user lightdm. [ 8.106401] systemd-logind[689]: Linked /tmp/.X11-unix/X0 to /run/user/112/X11-display. [ 15.415688] systemd-logind[689]: Failed to abandon scope session-c1.scope [ 15.415694] systemd-logind[689]: Failed to abandon session scope: No such interface 'org.freedesktop.systemd1.Scope' on object at path /org/freedesktop/systemd1/unit/session_2dc1_2escope [ 15.423576] systemd-logind[689]: Failed to start unit user@1000.service: Unknown unit: user@1000.service [ 15.423582] systemd-logind[689]: Failed to start user service: Unknown unit: user@1000.service [ 15.426608] systemd-logind[689]: New session c2 of user dllewellyn. [ 15.426628] systemd-logind[689]: Linked /tmp/.X11-unix/X0 to /run/user/1000/X11-display. [ 23.357732] EXT4-fs (sdb2): mounted filesystem with ordered data mode. Opts: (null) [ 23.854913] hfsplus: write access to a journaled filesystem is not supported, use the force option at your own risk, mounting read-only. [ 33.765166] audit_printk_skb: 60 callbacks suppressed [ 33.765169] audit: type=1400 audit(1408341629.289:31): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=3268 comm="apparmor_parser" [ 33.765176] audit: type=1400 audit(1408341629.289:32): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=3268 comm="apparmor_parser" [ 5966.448916] ERROR @wl_notify_scan_status : wlan0 Scan_results error (-22) [13683.413973] perf interrupt took too long (2514 > 2500), lowering kernel.perf_event_max_sample_rate to 50000 [17833.071075] [drm] stuck on render ring [17833.071568] [drm] GPU HANG: ecode 0:0xf5f7fffe, in Xorg [1488], reason: Ring hung, action: reset [17833.071571] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [17833.071572] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [17833.071572] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [17833.071573] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [17833.071574] [drm] GPU crash dump saved to /sys/class/drm/card0/error [17835.072393] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off [18698.211707] systemd-hostnamed[8209]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname! [20072.937837] systemd-hostnamed[9710]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname! [28319.983830] [drm] stuck on render ring [28319.984413] [drm] GPU HANG: ecode 0:0xf5f7fffe, in chrome [3644], reason: Ring hung, action: reset