[Kernel-packages] [Bug 1347539] Re: Abnormally high battery discharge rate on Lenovo T420
Presently I have kernel 3.13.0-48-generic installed (from the automatic updates). With Bluetooth and WiFi off I am able to bring the discharge rate down to 12 W/h. Although now I have battery lifetimes in line with those I had with Ubuntu 12.04, there is still a long way to go to catch Windows. -- 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/1347539 Title: Abnormally high battery discharge rate on Lenovo T420 Status in linux package in Ubuntu: Confirmed Bug description: I have upgraded from12.04 to 14.04 on a Lenovo T420 laptop (Corei7-2620M CPU @ 2.70GHz × 4 + Sandybridge Mobile). Whereas with 12.04 the battery discharge rate would stay somewhere between 10 - 12 W/h, with 14.04 it remains persistently over 30 W/h. The discharge rate came closer to normal after an upgrade by late May. But last week, apparently after an upgrade to linux-headers-generic, the abnormally high discharge rate is back. This thread at AskUbuntu details what I have tried (unsuccessfully) to identify the cause of this problem: http://askubuntu.com/questions/461620/ubuntu-14-04-draining-laptop- battery-quicker-than-in-12-04-1-hour-versus-4-hou ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: ubuntu-release-upgrader-core 1:0.220.2 ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4 Uname: Linux 3.13.0-32-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 CrashDB: ubuntu CurrentDesktop: Unity Date: Wed Jul 23 11:15:26 2014 InstallationDate: Installed on 2011-07-22 (1096 days ago) InstallationMedia: Ubuntu 10.10 Maverick Meerkat - Release amd64 (20101007) PackageArchitecture: all SourcePackage: ubuntu-release-upgrader Symptom: release-upgrade UpgradeStatus: Upgraded to trusty on 2014-05-02 (81 days ago) VarLogDistupgradeTermlog: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1347539/+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
[Kernel-packages] [Bug 1347539] Re: Abnormally high battery discharge rate on Lenovo T420
A Windows user reports a discharge rate of 7-8 W/h running Word, with WiFi and Bluetooth off: http://forum.notebookreview.com/lenovo/574678-thinkpad-t420s-owners- thread-10-print.html With kernel 3.17 and no programmes running the discharge rate is about the double of that. Reagrds. -- 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/1347539 Title: Abnormally high battery discharge rate on Lenovo T420 Status in linux package in Ubuntu: Confirmed Bug description: I have upgraded from12.04 to 14.04 on a Lenovo T420 laptop (Corei7-2620M CPU @ 2.70GHz × 4 + Sandybridge Mobile). Whereas with 12.04 the battery discharge rate would stay somewhere between 10 - 12 W/h, with 14.04 it remains persistently over 30 W/h. The discharge rate came closer to normal after an upgrade by late May. But last week, apparently after an upgrade to linux-headers-generic, the abnormally high discharge rate is back. This thread at AskUbuntu details what I have tried (unsuccessfully) to identify the cause of this problem: http://askubuntu.com/questions/461620/ubuntu-14-04-draining-laptop- battery-quicker-than-in-12-04-1-hour-versus-4-hou ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: ubuntu-release-upgrader-core 1:0.220.2 ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4 Uname: Linux 3.13.0-32-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 CrashDB: ubuntu CurrentDesktop: Unity Date: Wed Jul 23 11:15:26 2014 InstallationDate: Installed on 2011-07-22 (1096 days ago) InstallationMedia: Ubuntu 10.10 Maverick Meerkat - Release amd64 (20101007) PackageArchitecture: all SourcePackage: ubuntu-release-upgrader Symptom: release-upgrade UpgradeStatus: Upgraded to trusty on 2014-05-02 (81 days ago) VarLogDistupgradeTermlog: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1347539/+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
[Kernel-packages] [Bug 1350513] Re: Ctrl+Alt+F1 shuts down laptop
Hello again, I just witnessed a Lenovo ThinkPad T420 with Ubuntu 14.04 installed entering Suspended mode by pressing Ctrl+Alt+F1. I am now certain this issue is not related to the BIOS; it is probably affecting a considerable range of hardware and in different ways. Regards, Luís -- 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/1350513 Title: Ctrl+Alt+F1 shuts down laptop Status in “linux” package in Ubuntu: Expired Bug description: Ubuntu 14.04 on Sony Vaio VGN-FW31ZJ. Whenever I try to switch to a TTY, say by pressing Ctrl+Alt+F1, the system shuts down. The text user name prompt appears for a split second but quickly everything goes black. I then have to press and hold the On/Off chassis button (as in a regular switch on) and wait for the whole start up process to go through: BIOS, Grub and so on. I have used Ubuntu on this laptop since 8.10 and never had such odd behaviour. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-32-generic 3.13.0-32.57 ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4 Uname: Linux 3.13.0-32-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC2: lads 2307 F pulseaudio /dev/snd/controlC1: lads 2307 F pulseaudio /dev/snd/pcmC1D0p: lads 2307 F...m pulseaudio /dev/snd/controlC0: lads 2307 F pulseaudio CurrentDesktop: Unity Date: Wed Jul 30 21:43:05 2014 HibernationDevice: RESUME=UUID=3e528dc8-cff2-4953-946f-e811a25f65d0 InstallationDate: Installed on 2013-01-01 (574 days ago) InstallationMedia: Ubuntu 12.10 Quantal Quetzal - Release amd64 (20121017.5) MachineType: Sony Corporation VGN-FW31ZJ ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-32-generic root=UUID=1737b96c-878e-4f49-aa43-80d76ab1a740 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-32-generic N/A linux-backports-modules-3.13.0-32-generic N/A linux-firmware 1.127.5 SourcePackage: linux UpgradeStatus: Upgraded to trusty on 2014-07-23 (7 days ago) dmi.bios.date: 11/07/2008 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: R2050Y0 dmi.board.asset.tag: N/A dmi.board.name: VAIO dmi.board.vendor: Sony Corporation dmi.board.version: N/A dmi.chassis.asset.tag: N/A dmi.chassis.type: 10 dmi.chassis.vendor: Sony Corporation dmi.chassis.version: N/A dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrR2050Y0:bd11/07/2008:svnSonyCorporation:pnVGN-FW31ZJ:pvrC6015DPB:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A: dmi.product.name: VGN-FW31ZJ dmi.product.version: C6015DPB dmi.sys.vendor: Sony Corporation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1350513/+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
[Kernel-packages] [Bug 1350513] Re: Ctrl+Alt+F1 shuts down laptop
Hello again, I have tried to update the BIOS using two different methods: . Using a virtual floppy: the update executable is over 3 Mb, and thus the creation of the floppy fails. . Using FreeDOS: it fails to mount any drives and thus access the executable. Beyond this, FreeDOS is reportedly unable to update the BIOS on Sony computers. Thus the only option left seems to be a Windows re-install, which in my case would force me to remove Ubuntu for reasons of space. I find this too much of a burden to get a VT option in the BIOS (which seems unrelated to issue reported). Meanwhile, I found out that if I switch to a TTY with the lid open the laptop does not shut down. While this is far easier than updating the BIOS, I believe this bug still deserves a closer look. Thank you for the support and regards, Luís -- 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/1350513 Title: Ctrl+Alt+F1 shuts down laptop Status in “linux” package in Ubuntu: Expired Bug description: Ubuntu 14.04 on Sony Vaio VGN-FW31ZJ. Whenever I try to switch to a TTY, say by pressing Ctrl+Alt+F1, the system shuts down. The text user name prompt appears for a split second but quickly everything goes black. I then have to press and hold the On/Off chassis button (as in a regular switch on) and wait for the whole start up process to go through: BIOS, Grub and so on. I have used Ubuntu on this laptop since 8.10 and never had such odd behaviour. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-32-generic 3.13.0-32.57 ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4 Uname: Linux 3.13.0-32-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC2: lads 2307 F pulseaudio /dev/snd/controlC1: lads 2307 F pulseaudio /dev/snd/pcmC1D0p: lads 2307 F...m pulseaudio /dev/snd/controlC0: lads 2307 F pulseaudio CurrentDesktop: Unity Date: Wed Jul 30 21:43:05 2014 HibernationDevice: RESUME=UUID=3e528dc8-cff2-4953-946f-e811a25f65d0 InstallationDate: Installed on 2013-01-01 (574 days ago) InstallationMedia: Ubuntu 12.10 Quantal Quetzal - Release amd64 (20121017.5) MachineType: Sony Corporation VGN-FW31ZJ ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-32-generic root=UUID=1737b96c-878e-4f49-aa43-80d76ab1a740 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-32-generic N/A linux-backports-modules-3.13.0-32-generic N/A linux-firmware 1.127.5 SourcePackage: linux UpgradeStatus: Upgraded to trusty on 2014-07-23 (7 days ago) dmi.bios.date: 11/07/2008 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: R2050Y0 dmi.board.asset.tag: N/A dmi.board.name: VAIO dmi.board.vendor: Sony Corporation dmi.board.version: N/A dmi.chassis.asset.tag: N/A dmi.chassis.type: 10 dmi.chassis.vendor: Sony Corporation dmi.chassis.version: N/A dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrR2050Y0:bd11/07/2008:svnSonyCorporation:pnVGN-FW31ZJ:pvrC6015DPB:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A: dmi.product.name: VGN-FW31ZJ dmi.product.version: C6015DPB dmi.sys.vendor: Sony Corporation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1350513/+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
[Kernel-packages] [Bug 1350513] Re: Ctrl+Alt+F1 shuts down laptop
Does expired mean you wont be working any more on this issue? No one ever answered my question on VT... Thank you. -- 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/1350513 Title: Ctrl+Alt+F1 shuts down laptop Status in “linux” package in Ubuntu: Expired Bug description: Ubuntu 14.04 on Sony Vaio VGN-FW31ZJ. Whenever I try to switch to a TTY, say by pressing Ctrl+Alt+F1, the system shuts down. The text user name prompt appears for a split second but quickly everything goes black. I then have to press and hold the On/Off chassis button (as in a regular switch on) and wait for the whole start up process to go through: BIOS, Grub and so on. I have used Ubuntu on this laptop since 8.10 and never had such odd behaviour. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-32-generic 3.13.0-32.57 ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4 Uname: Linux 3.13.0-32-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC2: lads 2307 F pulseaudio /dev/snd/controlC1: lads 2307 F pulseaudio /dev/snd/pcmC1D0p: lads 2307 F...m pulseaudio /dev/snd/controlC0: lads 2307 F pulseaudio CurrentDesktop: Unity Date: Wed Jul 30 21:43:05 2014 HibernationDevice: RESUME=UUID=3e528dc8-cff2-4953-946f-e811a25f65d0 InstallationDate: Installed on 2013-01-01 (574 days ago) InstallationMedia: Ubuntu 12.10 Quantal Quetzal - Release amd64 (20121017.5) MachineType: Sony Corporation VGN-FW31ZJ ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-32-generic root=UUID=1737b96c-878e-4f49-aa43-80d76ab1a740 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-32-generic N/A linux-backports-modules-3.13.0-32-generic N/A linux-firmware 1.127.5 SourcePackage: linux UpgradeStatus: Upgraded to trusty on 2014-07-23 (7 days ago) dmi.bios.date: 11/07/2008 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: R2050Y0 dmi.board.asset.tag: N/A dmi.board.name: VAIO dmi.board.vendor: Sony Corporation dmi.board.version: N/A dmi.chassis.asset.tag: N/A dmi.chassis.type: 10 dmi.chassis.vendor: Sony Corporation dmi.chassis.version: N/A dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrR2050Y0:bd11/07/2008:svnSonyCorporation:pnVGN-FW31ZJ:pvrC6015DPB:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A: dmi.product.name: VGN-FW31ZJ dmi.product.version: C6015DPB dmi.sys.vendor: Sony Corporation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1350513/+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
[Kernel-packages] [Bug 1347539] Re: Abnormally high battery discharge rate on Lenovo T420
I managed to install and run the mainline kernel (3.17). With it the battery discharge rate is dramatically down, about half of what it is with kernel 3.13 (~ 15W), but still above what it was with Ubuntu 12.04. Also, with kernel 3.17 it seems the automatic screen dimming is not working. Cheers. ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- 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/1347539 Title: Abnormally high battery discharge rate on Lenovo T420 Status in “linux” package in Ubuntu: Confirmed Bug description: I have upgraded from12.04 to 14.04 on a Lenovo T420 laptop (Corei7-2620M CPU @ 2.70GHz × 4 + Sandybridge Mobile). Whereas with 12.04 the battery discharge rate would stay somewhere between 10 - 12 W/h, with 14.04 it remains persistently over 30 W/h. The discharge rate came closer to normal after an upgrade by late May. But last week, apparently after an upgrade to linux-headers-generic, the abnormally high discharge rate is back. This thread at AskUbuntu details what I have tried (unsuccessfully) to identify the cause of this problem: http://askubuntu.com/questions/461620/ubuntu-14-04-draining-laptop- battery-quicker-than-in-12-04-1-hour-versus-4-hou ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: ubuntu-release-upgrader-core 1:0.220.2 ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4 Uname: Linux 3.13.0-32-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 CrashDB: ubuntu CurrentDesktop: Unity Date: Wed Jul 23 11:15:26 2014 InstallationDate: Installed on 2011-07-22 (1096 days ago) InstallationMedia: Ubuntu 10.10 Maverick Meerkat - Release amd64 (20101007) PackageArchitecture: all SourcePackage: ubuntu-release-upgrader Symptom: release-upgrade UpgradeStatus: Upgraded to trusty on 2014-05-02 (81 days ago) VarLogDistupgradeTermlog: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1347539/+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
[Kernel-packages] [Bug 1350513] Re: Ctrl+Alt+F1 shuts down laptop
Dear Christopher, Here's the description at the Sony page for the BIOS R2060Y0 update: If your VAIO hardware supports Intel Virtualization Technology, this setting will be added to the BIOS. The VT setting is disabled by default. Are you sure this is related to the issue reported? Updating the BIOS - especially in a computer that has os Microsoft software at all - is not a step to be taken lightly. -- 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/1350513 Title: Ctrl+Alt+F1 shuts down laptop Status in “linux” package in Ubuntu: Incomplete Bug description: Ubuntu 14.04 on Sony Vaio VGN-FW31ZJ. Whenever I try to switch to a TTY, say by pressing Ctrl+Alt+F1, the system shuts down. The text user name prompt appears for a split second but quickly everything goes black. I then have to press and hold the On/Off chassis button (as in a regular switch on) and wait for the whole start up process to go through: BIOS, Grub and so on. I have used Ubuntu on this laptop since 8.10 and never had such odd behaviour. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-32-generic 3.13.0-32.57 ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4 Uname: Linux 3.13.0-32-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC2: lads 2307 F pulseaudio /dev/snd/controlC1: lads 2307 F pulseaudio /dev/snd/pcmC1D0p: lads 2307 F...m pulseaudio /dev/snd/controlC0: lads 2307 F pulseaudio CurrentDesktop: Unity Date: Wed Jul 30 21:43:05 2014 HibernationDevice: RESUME=UUID=3e528dc8-cff2-4953-946f-e811a25f65d0 InstallationDate: Installed on 2013-01-01 (574 days ago) InstallationMedia: Ubuntu 12.10 Quantal Quetzal - Release amd64 (20121017.5) MachineType: Sony Corporation VGN-FW31ZJ ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-32-generic root=UUID=1737b96c-878e-4f49-aa43-80d76ab1a740 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-32-generic N/A linux-backports-modules-3.13.0-32-generic N/A linux-firmware 1.127.5 SourcePackage: linux UpgradeStatus: Upgraded to trusty on 2014-07-23 (7 days ago) dmi.bios.date: 11/07/2008 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: R2050Y0 dmi.board.asset.tag: N/A dmi.board.name: VAIO dmi.board.vendor: Sony Corporation dmi.board.version: N/A dmi.chassis.asset.tag: N/A dmi.chassis.type: 10 dmi.chassis.vendor: Sony Corporation dmi.chassis.version: N/A dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrR2050Y0:bd11/07/2008:svnSonyCorporation:pnVGN-FW31ZJ:pvrC6015DPB:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A: dmi.product.name: VGN-FW31ZJ dmi.product.version: C6015DPB dmi.sys.vendor: Sony Corporation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1350513/+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
[Kernel-packages] [Bug 1350513] [NEW] Ctrl+Alt+F1 shuts down laptop
Public bug reported: Ubuntu 14.04 on Sony Vaio VGN-FW31ZJ. Whenever I try to switch to a TTY, say by pressing Ctrl+Alt+F1, the system shuts down. The text user name prompt appears for a split second but quickly everything goes black. I then have to press and hold the On/Off chassis button (as in a regular switch on) and wait for the whole start up process to go through: BIOS, Grub and so on. I have used Ubuntu on this laptop since 8.10 and never had such odd behaviour. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-32-generic 3.13.0-32.57 ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4 Uname: Linux 3.13.0-32-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC2: lads 2307 F pulseaudio /dev/snd/controlC1: lads 2307 F pulseaudio /dev/snd/pcmC1D0p: lads 2307 F...m pulseaudio /dev/snd/controlC0: lads 2307 F pulseaudio CurrentDesktop: Unity Date: Wed Jul 30 21:43:05 2014 HibernationDevice: RESUME=UUID=3e528dc8-cff2-4953-946f-e811a25f65d0 InstallationDate: Installed on 2013-01-01 (574 days ago) InstallationMedia: Ubuntu 12.10 Quantal Quetzal - Release amd64 (20121017.5) MachineType: Sony Corporation VGN-FW31ZJ ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-32-generic root=UUID=1737b96c-878e-4f49-aa43-80d76ab1a740 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-32-generic N/A linux-backports-modules-3.13.0-32-generic N/A linux-firmware 1.127.5 SourcePackage: linux UpgradeStatus: Upgraded to trusty on 2014-07-23 (7 days ago) dmi.bios.date: 11/07/2008 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: R2050Y0 dmi.board.asset.tag: N/A dmi.board.name: VAIO dmi.board.vendor: Sony Corporation dmi.board.version: N/A dmi.chassis.asset.tag: N/A dmi.chassis.type: 10 dmi.chassis.vendor: Sony Corporation dmi.chassis.version: N/A dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrR2050Y0:bd11/07/2008:svnSonyCorporation:pnVGN-FW31ZJ:pvrC6015DPB:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A: dmi.product.name: VGN-FW31ZJ dmi.product.version: C6015DPB dmi.sys.vendor: Sony Corporation ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug trusty -- 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/1350513 Title: Ctrl+Alt+F1 shuts down laptop Status in “linux” package in Ubuntu: New Bug description: Ubuntu 14.04 on Sony Vaio VGN-FW31ZJ. Whenever I try to switch to a TTY, say by pressing Ctrl+Alt+F1, the system shuts down. The text user name prompt appears for a split second but quickly everything goes black. I then have to press and hold the On/Off chassis button (as in a regular switch on) and wait for the whole start up process to go through: BIOS, Grub and so on. I have used Ubuntu on this laptop since 8.10 and never had such odd behaviour. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-32-generic 3.13.0-32.57 ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4 Uname: Linux 3.13.0-32-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC2: lads 2307 F pulseaudio /dev/snd/controlC1: lads 2307 F pulseaudio /dev/snd/pcmC1D0p: lads 2307 F...m pulseaudio /dev/snd/controlC0: lads 2307 F pulseaudio CurrentDesktop: Unity Date: Wed Jul 30 21:43:05 2014 HibernationDevice: RESUME=UUID=3e528dc8-cff2-4953-946f-e811a25f65d0 InstallationDate: Installed on 2013-01-01 (574 days ago) InstallationMedia: Ubuntu 12.10 Quantal Quetzal - Release amd64 (20121017.5) MachineType: Sony Corporation VGN-FW31ZJ ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-32-generic root=UUID=1737b96c-878e-4f49-aa43-80d76ab1a740 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-32-generic N/A linux-backports-modules-3.13.0-32-generic N/A linux-firmware 1.127.5 SourcePackage: linux UpgradeStatus: Upgraded to trusty on 2014-07-23 (7 days ago) dmi.bios.date: 11/07/2008 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: R2050Y0 dmi.board.asset.tag: N/A dmi.board.name: VAIO dmi.board.vendor: Sony Corporation dmi.board.version: N/A dmi.chassis.asset.tag: N/A dmi.chassis.type: 10 dmi.chassis.vendor: Sony Corporation dmi.chassis.version: N/A dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrR2050Y0:bd11/07/2008:svnSonyCorporation:pnVGN-FW31ZJ:pvrC6015DPB:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A: dmi.product.name: VGN-FW31ZJ dmi.product.version: C6015DPB
