Public bug reported: 1) Suspend system (from menu or keyboard) 2) System suspends 3) Press power-button to resume 4) System appears to resume (power indicator lights up, hard drive spins up) but the screen backlight remains off. 5) Must power down system by holding power button.
This behavior began after upgrading pm-utils to 1.3.0-1ubuntu2. Previously, system would not suspend and only locked-screen as described in this bug: https://bugs.launchpad.net/ubuntu/+source/pm- utils/+bug/573938. Suspend and resume worked in Karmic. ProblemType: Bug DistroRelease: Ubuntu 10.04 Package: linux-image-2.6.32-22-generic 2.6.32-22.33 Regression: Yes Reproducible: Yes ProcVersionSignature: Ubuntu 2.6.32-22.33-generic 2.6.32.11+drm33.2 Uname: Linux 2.6.32-22-generic x86_64 NonfreeKernelModules: fglrx AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21. Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: tyler 1448 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xfc500000 irq 22' Mixer name : 'IDT 92HD73C1X5' Components : 'HDA:111d7675,102802be,00100103' Controls : 16 Simple ctrls : 10 Card1.Amixer.info: Card hw:1 'HDMI'/'HDA ATI HDMI at 0xfc010000 irq 17' Mixer name : 'ATI R6xx HDMI' Components : 'HDA:1002aa01,00aa0100,00100100' Controls : 4 Simple ctrls : 1 Card1.Amixer.values: Simple mixer control 'IEC958',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [off] CheckboxSubmission: 6d679793ae6131806707260f2bd7a500 CheckboxSystem: d00f84de8a555815fa1c4660280da308 Date: Wed May 12 16:10:18 2010 HibernationDevice: RESUME=UUID=cc10a039-b236-45f3-8bef-f5fcfd2cfe90 InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027) MachineType: Dell Inc. Studio 1555 ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-22-generic root=UUID=3ae246bd-4598-4d91-8f69-e20ab1bdead8 ro quiet splash ProcEnviron: LANG=en_US.utf8 SHELL=/bin/bash RelatedPackageVersions: linux-firmware 1.34 SourcePackage: linux dmi.bios.date: 11/07/2009 dmi.bios.vendor: Dell Inc. dmi.bios.version: A08 dmi.board.name: 0C234M dmi.board.vendor: Dell Inc. dmi.board.version: A08 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A08 dmi.modalias: dmi:bvnDellInc.:bvrA08:bd11/07/2009:svnDellInc.:pnStudio1555:pvrA08:rvnDellInc.:rn0C234M:rvrA08:cvnDellInc.:ct8:cvrA08: dmi.product.name: Studio 1555 dmi.product.version: A08 dmi.sys.vendor: Dell Inc. ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug lucid needs-upstream-testing regression-release resume suspend -- No backlight on resume from suspend (Lucid regression) https://bugs.launchpad.net/bugs/579695 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
