Hello, tested with 12.04.4 stock image on 201109-9790 (BIOS A04) I think we can narrow down this issue to nouveau itself, it works fine with the nvidia-331-update proprietary driver
This system can be suspended with nouveau, but X will crash on resume. Many EE could be found in the attached log. Steps for reproduce this bug: 1. Install 12.04.4, boot to desktop 2. Suspend it by using the "suspend" option in system menu 3. Press the power button to wake it up Expected result: * Suspend/resume works fine on this system Actual result: * System suspended * On resume, you will see the desktop instead of the unlock dialog, and it freezes, the cursor is the only responding thing. A moment later, you will see the login screen, but it freezes again when you try to log in. Since the proprietary driver works, blocker tags will be removed ** Attachment added: "Xorg.0.log-12.04.4" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1182296/+attachment/3998749/+files/Xorg.0.log.old ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed ** Tags removed: blocks-hwcert blocks-hwcert-enablement ihv-nvidia ** Summary changed: - [Dell Precision T7600] System fails to resume from suspend + [Dell Precision T7600] System fails to resume from suspend with nouveau driver ** Summary changed: - [Dell Precision T7600] System fails to resume from suspend with nouveau driver + [Dell Precision T7600][NVIDIA NVS300] System fails to resume from suspend with nouveau driver ** Changed in: linux (Ubuntu) Importance: High => Medium ** Package changed: linux (Ubuntu) => xserver-xorg-video-nouveau-lts- saucy (Ubuntu) -- 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/1182296 Title: [Dell Precision T7600][NVIDIA NVS300] System fails to resume from suspend with nouveau driver Status in “xserver-xorg-video-nouveau-lts-saucy” package in Ubuntu: Confirmed Bug description: 201109-9790 Dell Precision T7600 12.04.2 LTS Step: 1. Press "Suspend" in system menu. 2. Press the power button after the system is suspended. Expected Results: 1. System suspended. 2. System woke-up from suspend. Actual Results: 1. System suspended. 2. System does not wake-up from suspend, nothing on the screen but a 1" wide purple rectangle. In the short while, the system will starting to beep. The graphic card of this system is nVidia NVS300, this issue remains no matter using the open-source or proprietary drivers (current / current-update / experimental) ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.5.0-23-generic 3.5.0-23.35~precise1 ProcVersionSignature: Ubuntu 3.5.0-23.35~precise1-generic 3.5.7.2 Uname: Linux 3.5.0-23-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25. ApportVersion: 2.0.1-0ubuntu17.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: ubuntu 1943 F.... pulseaudio /dev/snd/controlC0: ubuntu 1943 F.... pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0xf3420000 irq 85' Mixer name : 'Realtek ALC269VB' Components : 'HDA:10ec0269,10280495,00100100' Controls : 27 Simple ctrls : 14 Card1.Amixer.info: Card hw:1 'NVidia'/'HDA NVidia at 0xf3080000 irq 36' Mixer name : 'Nvidia GPU 0b HDMI/DP' Components : 'HDA:10de000b,10de0101,00100200' Controls : 24 Simple ctrls : 4 Date: Mon May 20 18:03:44 2013 HibernationDevice: RESUME=UUID=c5379217-7d04-475e-9c7b-c773c7d2da61 InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64 (20130213) IwConfig: eth0 no wireless extensions. lo no wireless extensions. MachineType: Dell Inc. Precision T7600 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-3.5.0-23-generic root=UUID=005bc81a-1132-47ba-95bb-64399ff8ed0c ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.5.0-23-generic N/A linux-backports-modules-3.5.0-23-generic N/A linux-firmware 1.79.1 RfKill: SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/29/2012 dmi.bios.vendor: Dell Inc. dmi.bios.version: X66 dmi.board.vendor: Dell Inc. dmi.chassis.type: 7 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrX66:bd08/29/2012:svnDellInc.:pnPrecisionT7600:pvr01:rvnDellInc.:rn:rvr:cvnDellInc.:ct7:cvr: dmi.product.name: Precision T7600 dmi.product.version: 01 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau-lts-saucy/+bug/1182296/+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