Public bug reported: After I collapsed the laptop, disconnected a monitor and took the laptop to another place with a docking station and monitor, Ubuntu 15.10 was not restartable again. It is a Thinkpad T440s. It was possible to change keyboard lights via Fn + Space, but it was not possible to restart the laptop by hitting any button or by hitting the power button. I only could hit the power button for some seconds, so Ubuntu could restart. I have no clue what package caused this.
kern.log contains: Mar 1 15:15:22 reichelt-ThinkPad-T440s kernel: [ 26.919927] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready Mar 1 15:15:23 reichelt-ThinkPad-T440s kernel: [ 27.499806] Bluetooth: RFCOMM TTY layer initialized Mar 1 15:15:23 reichelt-ThinkPad-T440s kernel: [ 27.499813] Bluetooth: RFCOMM socket layer initialized Mar 1 15:15:23 reichelt-ThinkPad-T440s kernel: [ 27.499818] Bluetooth: RFCOMM ver 1.11 Mar 1 15:15:25 reichelt-ThinkPad-T440s kernel: [ 29.953253] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready Mar 1 15:15:30 reichelt-ThinkPad-T440s kernel: [ 34.605776] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready Mar 1 15:15:31 reichelt-ThinkPad-T440s gnome-session[1927]: Entering running state Mar 1 15:15:33 reichelt-ThinkPad-T440s kernel: [ 37.577783] wlan0: authenticate with 0c:85:25:68:72:eb Mar 1 15:15:33 reichelt-ThinkPad-T440s kernel: [ 37.584251] wlan0: send auth to 0c:85:25:68:72:eb (try 1/3) Mar 1 15:15:33 reichelt-ThinkPad-T440s kernel: [ 37.660589] wlan0: authenticated Mar 1 15:15:33 reichelt-ThinkPad-T440s kernel: [ 37.661279] wlan0: associate with 0c:85:25:68:72:eb (try 1/3) Mar 1 15:15:33 reichelt-ThinkPad-T440s kernel: [ 37.667460] wlan0: RX AssocResp from 0c:85:25:68:72:eb (capab=0x11 status=0 aid=10) Mar 1 15:15:33 reichelt-ThinkPad-T440s kernel: [ 37.670657] wlan0: associated Mar 1 15:15:33 reichelt-ThinkPad-T440s kernel: [ 37.670693] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready Mar 1 15:15:33 reichelt-ThinkPad-T440s kernel: [ 37.673874] cfg80211: Regulatory domain changed to country: DE Mar 1 15:15:33 reichelt-ThinkPad-T440s kernel: [ 37.673877] cfg80211: DFS Master region: ETSI Mar 1 15:15:33 reichelt-ThinkPad-T440s kernel: [ 37.673878] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) Mar 1 15:15:33 reichelt-ThinkPad-T440s kernel: [ 37.673880] cfg80211: (2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A) Mar 1 15:15:33 reichelt-ThinkPad-T440s kernel: [ 37.673881] cfg80211: (5150000 KHz - 5250000 KHz @ 80000 KHz, 200000 KHz AUTO), (N/A, 2000 mBm), (N/A) Mar 1 15:15:33 reichelt-ThinkPad-T440s kernel: [ 37.673883] cfg80211: (5250000 KHz - 5350000 KHz @ 80000 KHz, 200000 KHz AUTO), (N/A, 2000 mBm), (0 s) Mar 1 15:15:33 reichelt-ThinkPad-T440s kernel: [ 37.673884] cfg80211: (5470000 KHz - 5725000 KHz @ 160000 KHz), (N/A, 2698 mBm), (0 s) Mar 1 15:15:33 reichelt-ThinkPad-T440s kernel: [ 37.673885] cfg80211: (57000000 KHz - 66000000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A) Mar 1 15:15:33 reichelt-ThinkPad-T440s kernel: [ 37.764423] wlan0: Limiting TX power to 17 dBm as advertised by 0c:85:25:68:72:eb Mar 1 15:17:38 reichelt-ThinkPad-T440s kernel: [ 162.965399] usb 1-3: new low-speed USB device number 5 using xhci_hcd Mar 1 15:17:38 reichelt-ThinkPad-T440s kernel: [ 163.097082] usb 1-3: New USB device found, idVendor=03f0, idProduct=094a Mar 1 15:17:38 reichelt-ThinkPad-T440s kernel: [ 163.097090] usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 Mar 1 15:17:38 reichelt-ThinkPad-T440s kernel: [ 163.097094] usb 1-3: Product: HP USB Optical Mouse Mar 1 15:17:38 reichelt-ThinkPad-T440s kernel: [ 163.097097] usb 1-3: Manufacturer: PixArt Mar 1 15:17:38 reichelt-ThinkPad-T440s kernel: [ 163.098197] usb 1-3: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes Mar 1 15:17:38 reichelt-ThinkPad-T440s kernel: [ 163.130256] hidraw: raw HID events driver (C) Jiri Kosina Mar 1 15:17:38 reichelt-ThinkPad-T440s kernel: [ 163.135844] usbcore: registered new interface driver usbhid Mar 1 15:17:38 reichelt-ThinkPad-T440s kernel: [ 163.135847] usbhid: USB HID core driver Mar 1 15:17:38 reichelt-ThinkPad-T440s kernel: [ 163.138802] input: PixArt HP USB Optical Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3:1.0/0003:03F0:094A.0001/input/input17 Mar 1 15:17:38 reichelt-ThinkPad-T440s kernel: [ 163.193472] hid-generic 0003:03F0:094A.0001: input,hidraw0: USB HID v1.11 Mouse [PixArt HP USB Optical Mouse] on usb-0000:00:14.0-3/input0 Mar 1 15:32:44 reichelt-ThinkPad-T440s kernel: [ 1068.664276] usb 1-3: USB disconnect, device number 5 Mar 1 15:32:46 reichelt-ThinkPad-T440s kernel: [ 1070.577753] thinkpad_acpi: EC reports that Thermal Table has changed Mar 1 15:32:56 reichelt-ThinkPad-T440s kernel: [ 1080.720873] thinkpad_acpi: docked into hotplug port replicator Mar 1 15:32:58 reichelt-ThinkPad-T440s kernel: [ 1082.309852] e1000e: eth0 NIC Link is Up 100 Mbps Full Duplex, Flow Control: Rx/Tx Mar 1 15:32:58 reichelt-ThinkPad-T440s kernel: [ 1082.309857] e1000e 0000:00:19.0 eth0: 10/100 speed: disabling TSO Mar 1 15:32:58 reichelt-ThinkPad-T440s kernel: [ 1082.309887] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready Mar 1 15:33:14 reichelt-ThinkPad-T440s kernel: [ 1098.597432] usb 2-3: new SuperSpeed USB device number 2 using xhci_hcd Mar 1 15:33:14 reichelt-ThinkPad-T440s kernel: [ 1098.615012] usb 2-3: New USB device found, idVendor=17ef, idProduct=1010 Mar 1 15:33:14 reichelt-ThinkPad-T440s kernel: [ 1098.615016] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 Mar 1 15:33:14 reichelt-ThinkPad-T440s kernel: [ 1098.615017] usb 2-3: Product: Lenovo ThinkPad Dock Mar 1 15:33:14 reichelt-ThinkPad-T440s kernel: [ 1098.615019] usb 2-3: Manufacturer: LENOVO Mar 1 15:33:14 reichelt-ThinkPad-T440s kernel: [ 1098.616895] hub 2-3:1.0: USB hub found Mar 1 15:33:14 reichelt-ThinkPad-T440s kernel: [ 1098.616998] hub 2-3:1.0: 4 ports detected Mar 1 15:33:14 reichelt-ThinkPad-T440s kernel: [ 1098.789394] usb 1-3: new high-speed USB device number 6 using xhci_hcd Mar 1 15:33:14 reichelt-ThinkPad-T440s kernel: [ 1098.919489] usb 1-3: New USB device found, idVendor=17ef, idProduct=1010 Mar 1 15:33:14 reichelt-ThinkPad-T440s kernel: [ 1098.919493] usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 Mar 1 15:33:14 reichelt-ThinkPad-T440s kernel: [ 1098.919495] usb 1-3: Product: Lenovo ThinkPad Dock Mar 1 15:33:14 reichelt-ThinkPad-T440s kernel: [ 1098.919497] usb 1-3: Manufacturer: LENOVO Mar 1 15:33:14 reichelt-ThinkPad-T440s kernel: [ 1098.920143] hub 1-3:1.0: USB hub found Mar 1 15:33:14 reichelt-ThinkPad-T440s kernel: [ 1098.920513] hub 1-3:1.0: 4 ports detected Mar 1 15:33:15 reichelt-ThinkPad-T440s kernel: [ 1099.173898] thinkpad_acpi: EC reports that Thermal Table has changed Mar 1 15:33:15 reichelt-ThinkPad-T440s kernel: [ 1099.209379] usb 1-3.4: new high-speed USB device number 7 using xhci_hcd Mar 1 15:33:15 reichelt-ThinkPad-T440s kernel: [ 1099.310051] usb 1-3.4: New USB device found, idVendor=17ef, idProduct=100f Mar 1 15:33:15 reichelt-ThinkPad-T440s kernel: [ 1099.310056] usb 1-3.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Mar 1 15:33:15 reichelt-ThinkPad-T440s kernel: [ 1099.310058] usb 1-3.4: Product: Lenovo ThinkPad Dock Mar 1 15:33:15 reichelt-ThinkPad-T440s kernel: [ 1099.310059] usb 1-3.4: Manufacturer: Lenovo Mar 1 15:33:15 reichelt-ThinkPad-T440s kernel: [ 1099.310060] usb 1-3.4: SerialNumber: Rev1.2 Mar 1 15:33:15 reichelt-ThinkPad-T440s kernel: [ 1099.310503] hub 1-3.4:1.0: USB hub found Mar 1 15:33:15 reichelt-ThinkPad-T440s kernel: [ 1099.310529] hub 1-3.4:1.0: 3 ports detected Mar 1 15:33:20 reichelt-ThinkPad-T440s kernel: [ 1104.085586] usb 1-3.1: new low-speed USB device number 8 using xhci_hcd Mar 1 15:33:20 reichelt-ThinkPad-T440s kernel: [ 1104.190042] usb 1-3.1: New USB device found, idVendor=03f0, idProduct=094a Mar 1 15:33:20 reichelt-ThinkPad-T440s kernel: [ 1104.190046] usb 1-3.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 Mar 1 15:33:20 reichelt-ThinkPad-T440s kernel: [ 1104.190048] usb 1-3.1: Product: HP USB Optical Mouse Mar 1 15:33:20 reichelt-ThinkPad-T440s kernel: [ 1104.190049] usb 1-3.1: Manufacturer: PixArt Mar 1 15:33:20 reichelt-ThinkPad-T440s kernel: [ 1104.190197] usb 1-3.1: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes Mar 1 15:33:20 reichelt-ThinkPad-T440s kernel: [ 1104.192426] input: PixArt HP USB Optical Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3.1/1-3.1:1.0/0003:03F0:094A.0002/input/input18 Mar 1 15:33:20 reichelt-ThinkPad-T440s kernel: [ 1104.245739] hid-generic 0003:03F0:094A.0002: input,hidraw0: USB HID v1.11 Mouse [PixArt HP USB Optical Mouse] on usb-0000:00:14.0-3.1/input0 Mar 1 15:40:38 reichelt-ThinkPad-T440s kernel: [ 1541.820591] SGI XFS with ACLs, security attributes, realtime, no debug enabled Mar 1 15:40:38 reichelt-ThinkPad-T440s kernel: [ 1541.834331] JFS: nTxBlock = 8192, nTxLock = 65536 Mar 1 15:40:38 reichelt-ThinkPad-T440s kernel: [ 1541.843883] ntfs: driver 2.1.32 [Flags: R/O MODULE]. Mar 1 15:40:38 reichelt-ThinkPad-T440s kernel: [ 1541.859508] QNX4 filesystem 0.2.3 registered. Mar 1 15:40:38 reichelt-ThinkPad-T440s kernel: [ 1541.931578] raid6: sse2x1 gen() 9870 MB/s Mar 1 15:40:38 reichelt-ThinkPad-T440s kernel: [ 1541.999541] raid6: sse2x1 xor() 7827 MB/s Mar 1 15:40:38 reichelt-ThinkPad-T440s kernel: [ 1542.067511] raid6: sse2x2 gen() 12876 MB/s Mar 1 15:40:38 reichelt-ThinkPad-T440s kernel: [ 1542.135487] raid6: sse2x2 xor() 8515 MB/s Mar 1 15:40:38 reichelt-ThinkPad-T440s kernel: [ 1542.203442] raid6: sse2x4 gen() 14610 MB/s Mar 1 15:40:38 reichelt-ThinkPad-T440s kernel: [ 1542.271420] raid6: sse2x4 xor() 9996 MB/s Mar 1 15:40:38 reichelt-ThinkPad-T440s kernel: [ 1542.339373] raid6: avx2x1 gen() 19298 MB/s Mar 1 15:40:38 reichelt-ThinkPad-T440s kernel: [ 1542.407357] raid6: avx2x2 gen() 22003 MB/s Mar 1 15:40:38 reichelt-ThinkPad-T440s kernel: [ 1542.475318] raid6: avx2x4 gen() 25643 MB/s Mar 1 15:40:38 reichelt-ThinkPad-T440s kernel: [ 1542.475321] raid6: using algorithm avx2x4 gen() 25643 MB/s Mar 1 15:40:38 reichelt-ThinkPad-T440s kernel: [ 1542.475322] raid6: using avx2x2 recovery algorithm Mar 1 15:40:38 reichelt-ThinkPad-T440s kernel: [ 1542.476530] xor: automatically using best checksumming function: Mar 1 15:40:38 reichelt-ThinkPad-T440s kernel: [ 1542.515293] avx : 30388.000 MB/sec Mar 1 15:40:38 reichelt-ThinkPad-T440s kernel: [ 1542.529691] Btrfs loaded Mar 1 15:40:38 reichelt-ThinkPad-T440s kernel: [ 1542.583934] EXT4-fs (sda2): unable to read superblock Mar 1 15:40:38 reichelt-ThinkPad-T440s kernel: [ 1542.584874] EXT4-fs (sda2): unable to read superblock Mar 1 15:40:38 reichelt-ThinkPad-T440s kernel: [ 1542.585666] EXT4-fs (sda2): unable to read superblock Mar 1 15:40:38 reichelt-ThinkPad-T440s kernel: [ 1542.586564] FAT-fs (sda2): bogus number of reserved sectors The syslog is attached. ** Affects: ubuntu Importance: Undecided Status: New ** Attachment added: "The syslog of the day" https://bugs.launchpad.net/bugs/1551787/+attachment/4585559/+files/syslog -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1551787 Title: Ubuntu crashed after Laptop is collapsed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1551787/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs