** Description changed: By default, suspending to RAM is not functioning correctly on Acer Aspire 3810T laptop: 1) suspending seems to be performed correctly; 2) if you try to resume the laptop by pressing any key, the LEDs, fans etc. seem to power on, but the screen stays black and in ~30 s. the system powers down. - To make it normal, one should use a "i8042.reset=1" kernel parameter. - - (It's a fresh report for the bug #405120, as it was requested). + WORKAROUND: Use the "i8042.reset=1" kernel parameter. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-24-generic 3.2.0-24.39 ProcVersionSignature: Ubuntu 3.2.0-24.39-generic 3.2.16 Uname: Linux 3.2.0-24-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu8 Architecture: amd64 ArecordDevices: - **** List of CAPTURE Hardware Devices **** - card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog] - Subdevices: 1/1 - Subdevice #0: subdevice #0 + **** List of CAPTURE Hardware Devices **** + card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 AudioDevicesInUse: - USER PID ACCESS COMMAND - /dev/snd/controlC0: mrbb 1956 F.... pulseaudio + USER PID ACCESS COMMAND + /dev/snd/controlC0: mrbb 1956 F.... pulseaudio Card0.Amixer.info: - Card hw:0 'Intel'/'HDA Intel at 0xe4500000 irq 45' - Mixer name : 'Intel Cantiga HDMI' - Components : 'HDA:10ec0269,10250229,00100004 HDA:80862802,80860101,00100000' - Controls : 29 - Simple ctrls : 13 + Card hw:0 'Intel'/'HDA Intel at 0xe4500000 irq 45' + Mixer name : 'Intel Cantiga HDMI' + Components : 'HDA:10ec0269,10250229,00100004 HDA:80862802,80860101,00100000' + Controls : 29 + Simple ctrls : 13 Date: Thu Jun 7 01:50:56 2012 HibernationDevice: RESUME=UUID=664ae9b9-4011-4651-b83d-dbc83eb2e37f MachineType: Acer Aspire 3810T ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic root=UUID=dc688c32-80f7-4172-bd1d-4234bb54973e ro RelatedPackageVersions: - linux-restricted-modules-3.2.0-24-generic N/A - linux-backports-modules-3.2.0-24-generic N/A - linux-firmware 1.79 + linux-restricted-modules-3.2.0-24-generic N/A + linux-backports-modules-3.2.0-24-generic N/A + linux-firmware 1.79 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/10/2010 dmi.bios.vendor: Acer dmi.bios.version: V1.28 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Aspire 3810T dmi.board.vendor: Acer dmi.board.version: PSMBOU-1234567 dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: None dmi.modalias: dmi:bvnAcer:bvrV1.28:bd08/10/2010:svnAcer:pnAspire3810T:pvrV1.28:rvnAcer:rnAspire3810T:rvrPSMBOU-1234567:cvnAcer:ct10:cvrNone: dmi.product.name: Aspire 3810T dmi.product.version: V1.28 dmi.sys.vendor: Acer
** Also affects: linux Importance: Undecided Status: New ** Changed in: linux Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1009773 Title: Resume from suspend doesn't work for Acer Aspire 3810T To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1009773/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs