Public bug reported:
Instead of suspending the machine into a state where it can be started
quickly, it appears that suspend causes the system to end up in a state
which requires a forced start. The power light is off, and the only way
to start the machine again is to hold down the power button for more
than 5 seconds. A quick check of uptime shows that it did, indeed, start
again.
I'm attaching a suspend log.
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: linux-image-generic (not installed)
ProcVersionSignature: Ubuntu 3.19.0-22.22-generic 3.19.8-ckt1
Uname: Linux 3.19.0-22-generic x86_64
ApportVersion: 2.17.2-0ubuntu1.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: tudor 1785 F.... pulseaudio
CurrentDesktop: Unity
Date: Thu Jul 9 10:57:38 2015
HibernationDevice: RESUME=UUID=3acb1340-1be5-453c-a918-25f6b6ff404e
InstallationDate: Installed on 2015-07-06 (2 days ago)
InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 8087:0a2a Intel Corp.
Bus 001 Device 003: ID 114d:1002 Alpha Imaging Technology Corp.
Bus 001 Device 002: ID 0bda:5757 Realtek Semiconductor Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Inc. Venue 11 Pro 7140
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-22-generic
root=UUID=f0dc97e1-7d1c-4d05-a7d8-3cfc8551bdc4 ro quiet splash
i915.i915_enable_rc6=1 "acpi_osi=!Windows 2013" vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.19.0-22-generic N/A
linux-backports-modules-3.19.0-22-generic N/A
linux-firmware 1.143.1
SourcePackage: linux
UpgradeStatus: Upgraded to vivid on 2015-07-07 (1 days ago)
dmi.bios.date: 06/30/2015
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A07
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA07:bd06/30/2015:svnDellInc.:pnVenue11Pro7140:pvr01:rvnDellInc.:rn:rvr:cvnDellInc.:ct8:cvr:
dmi.product.name: Venue 11 Pro 7140
dmi.product.version: 01
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug vivid
** Attachment added: "pm-suspend.log"
https://bugs.launchpad.net/bugs/1472832/+attachment/4426622/+files/pm-suspend.log
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https://bugs.launchpad.net/bugs/1472832
Title:
Suspend issue with Dell Venue 11 Pro 7140
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