Tested with 14.04 on 201205-11042, this system could be suspended with external monitor by closing the lid.
** Changed in: linux (Ubuntu) Status: Expired => 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/1195148 Title: 10de:11bc [Dell Precision M6700] With external monitor plugged, this system cannot be suspended by closing the lid Status in “linux” package in Ubuntu: Confirmed Bug description: CID: 201205-11042 Dell Precision M6700 When external monitor plugged (tested with D-Sub / HDMI) This system cannot be suspended by closing the lid. After the lid was closed, both display on external monitor and laptop screen were off, but system was not suspended. Power LED was not blinking, and if you move the external mouse with lid closed, the external display will be back. However, the suspend button in the system menu works fine. This issue only exist with external monitor plugged, suspend works fine without the external monitor. Tested before and after system update, with and without nVidia proprietary driver (Recommended / Experimental-310) ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.5.0-34-generic 3.5.0-34.55~precise1 ProcVersionSignature: Ubuntu 3.5.0-34.55~precise1-generic 3.5.7.13 Uname: Linux 3.5.0-34-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25. ApportVersion: 2.0.1-0ubuntu17.3 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: STAC92xx Analog [STAC92xx Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: sam 2327 F.... pulseaudio /dev/snd/controlC0: sam 2327 F.... pulseaudio CRDA: country TW: (2402 - 2472 @ 40), (3, 27) (5270 - 5330 @ 40), (3, 17), DFS (5735 - 5815 @ 40), (3, 30) Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0xf7730000 irq 47' Mixer name : 'IDT 92HD93BXX' Components : 'HDA:111d76df,1028053f,00100203' Controls : 20 Simple ctrls : 10 Card1.Amixer.info: Card hw:1 'NVidia'/'HDA NVidia at 0xf6080000 irq 17' Mixer name : 'Nvidia GPU 40 HDMI/DP' Components : 'HDA:10de0040,1028053f,00100100' Controls : 12 Simple ctrls : 2 Date: Thu Jun 27 12:19:08 2013 HibernationDevice: RESUME=UUID=0a71e4e1-c863-4d21-8dde-6f6afb74744b InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64 (20130213) MachineType: Dell Inc. Precision M6700 MarkForUpload: True ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 nouveaufb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-34-generic root=UUID=7d4777ac-4a74-46b4-9b67-1912f4a3ded7 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.5.0-34-generic N/A linux-backports-modules-3.5.0-34-generic N/A linux-firmware 1.79.4 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/03/2012 dmi.bios.vendor: Dell Inc. dmi.bios.version: A04 dmi.board.name: 011BL2 dmi.board.vendor: Dell Inc. dmi.board.version: X03 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA04:bd09/03/2012:svnDellInc.:pnPrecisionM6700:pvr01:rvnDellInc.:rn011BL2:rvrX03:cvnDellInc.:ct9:cvr: dmi.product.name: Precision M6700 dmi.product.version: 01 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1195148/+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