The same from another user from Internet - https://ubuntu- mate.community/t/ubuntu-mate-16-04-system-freezes-totally/6655
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1490647 Title: ASUS X551MA: Xubuntu 15.04 freezes from time to time Status in linux package in Ubuntu: Incomplete Bug description: I wrote about it before - https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1391908 Recently I upgraded my system from Xubuntu 14.10 to 15.04 and the bug returned. The problem is that from time to time without an obvious reason the whole system freezes. After that I can reboot the system only via the power button. I have the log after the last freeze (attached). ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: linux-image-3.19.0-26-generic 3.19.0-26.28 ProcVersionSignature: Ubuntu 3.19.0-26.28-generic 3.19.8-ckt4 Uname: Linux 3.19.0-26-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.17.2-0ubuntu1.3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: yustnip 1512 F.... pulseaudio CurrentDesktop: XFCE Date: Mon Aug 31 20:11:30 2015 HibernationDevice: RESUME=UUID=8cf5c01a-57c2-49b8-96da-f67a121d8056 InstallationDate: Installed on 2015-08-26 (4 days ago) InstallationMedia: Xubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422.1) Lsusb: Bus 001 Device 005: ID 04f2:b404 Chicony Electronics Co., Ltd Bus 001 Device 003: ID 046d:c05a Logitech, Inc. M90/M100 Optical Mouse Bus 001 Device 002: ID 8087:07e6 Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: ASUSTeK COMPUTER INC. X551MA ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-26-generic.efi.signed root=UUID=b425c2eb-7891-4f74-b507-d0bfb5106c0b ro quiet splash acpi_osi= vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.19.0-26-generic N/A linux-backports-modules-3.19.0-26-generic N/A linux-firmware 1.143.3 SourcePackage: linux UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/15/2015 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X551MA.515 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X551MA dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX551MA.515:bd04/15/2015:svnASUSTeKCOMPUTERINC.:pnX551MA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX551MA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X551MA dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1490647/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp