** 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
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https://bugs.launchpad.net/bugs/1009773
Title:
Resume from suspend doesn't work for Acer Aspire 3810T
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