During cert testing on the E4310, suspend works fine. However, while the system does hibernate, it fails to resume.
When it runs the suspend test, it goes to sleep and wakes itself automatically. When it hibernates, it hibernates, but does not wake. Once I push the power button to wake the system, it gives me a grub screen with no timeout set. Once I hit enter on the right entry to boot the system, it boots fresh, it does not resume the previous session.
This system is marked Enabled for 10.10, and in that submission, the hibernation test is marked as PASS.
https://certification.canonical.com/hardware/201010-6654/submission/22f2Mg8PGpQS2rB/result/test:hibernate_once:sleep
*note that is a different physical system, but they are both Latitude E4310s
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: i386
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: ubuntu 1322 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0x55460000 irq 43'
Mixer name : 'Intel IbexPeak HDMI'
Components : 'HDA:111d7605,10280410,00100104 HDA:80862804,80860101,00100000'
Controls : 19
Simple ctrls : 11
DistroRelease: Ubuntu 11.04
HibernationDevice: RESUME=UUID=2055bf68-8235-4890-84f1-2afe10a5614d
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
Lsusb:
Bus 002 Device 003: ID 0a5c:5800 Broadcom Corp. BCM5880 Secure Applications Processor
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Inc. Latitude E4310
Package: linux (not installed)
ProcEnviron:
LANGUAGE=en_US:en
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic root=UUID=ad8bf604-ba38-4c0e-84cd-86bbfde9d11a ro quiet splash initcall_debug vt.handoff=7
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
RelatedPackageVersions:
linux-restricted-modules-2.6.38-8-generic N/A
linux-backports-modules-2.6.38-8-generic N/A
linux-firmware 1.52
StagingDrivers: brcm80211
Tags: natty running-unity staging
Uname: Linux 2.6.38-8-generic i686
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 11/20/2010
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A05
dmi.board.name: 0WVD33
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA05:bd11/20/2010:svnDellInc.:pnLatitudeE4310:pvr0001:rvnDellInc.:rn0WVD33:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude E4310
dmi.product.version: 0001
dmi.sys.vendor: Dell Inc.
Jeff, can you run apport-collect 772766 on that system?