Possible that I have found the error. I said at the beginning, there is no problem with the temperature. Was perhaps a mistake.
Have Windows 7 is installed for testing. It is noticeable after a while, the surface of the laptop is a little cooler. It looks as if the power-saving features in open source Radeon driver are not complete. As a result, the graphics card under Linux is much hotter than under Windows. Unfortunately there are propietary drivers no longer support the old card and the newer driver does not run on current xserver version. I can not directly check the temperature unfortunately. The card has no sensor. Have googled and found some information. Especially for Dynamic Power Management, which is not standard 'activated in 14.04 despite the contrary statement. sadly it does not help when activated manualy. last supported ubuntu version of closed source driver is 9.00. Will test in the next few days. But is a little old for my taste. -- 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/1427033 Title: lubuntu 14.04.2 x64 - Full freeze of system on Amilo A1650G Laptop Status in linux package in Ubuntu: Incomplete Bug description: hello have here the problem is that the system completely freezes suddenly after 10-30 minutes. the mouse does not move and the keyboard stops responding. not even SysReq Magic Key work. in rare cases shows at the same time a graphic error. e.g. white / gray horizontal stripes. the system is a standard Lubuntu installation. I added only minitube. and no settings changed. on the same machine was previously the last Manjaro version installed and exhibited the exact same behavior. my guess is a kernel bug. but I am total beginner. for comparison runs Windows XP Professional x64 on same machine without any problems. an overheating problem can I exclude. under normal use the laptop is indeed warm but not hot. sensor shows a maximum of 65 ° C. what is completely in normal range. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-46-generic 3.13.0-46.76 ProcVersionSignature: Ubuntu 3.13.0-46.76-generic 3.13.11-ckt15 Uname: Linux 3.13.0-46-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: mk 1762 F.... pulseaudio CRDA: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden: 'iw' CurrentDesktop: LXDE Date: Mon Mar 2 03:25:14 2015 HibernationDevice: RESUME=UUID=93eb6eba-ce6c-4870-b033-29196657ccea Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: FUJITSU SIEMENS AMILO A1650G PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-46-generic root=UUID=80bd5a8f-eaff-4841-ade5-25d41f4bb343 ro quiet splash crashkernel=384M-:128M vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-46-generic N/A linux-backports-modules-3.13.0-46-generic N/A linux-firmware 1.127.11 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/06/2005 dmi.bios.vendor: Phoenix dmi.bios.version: R01-A1I dmi.board.name: AMILO A1650G dmi.board.vendor: FUJITSU SIEMENS dmi.board.version: Rev.A dmi.chassis.type: 10 dmi.chassis.vendor: N/A dmi.chassis.version: N/A dmi.modalias: dmi:bvnPhoenix:bvrR01-A1I:bd12/06/2005:svnFUJITSUSIEMENS:pnAMILOA1650G:pvr-1:rvnFUJITSUSIEMENS:rnAMILOA1650G:rvrRev.A:cvnN/A:ct10:cvrN/A: dmi.product.name: AMILO A1650G dmi.product.version: -1 dmi.sys.vendor: FUJITSU SIEMENS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1427033/+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