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Message #153749
[Bug 1529266] Re: [HP Spectre x360 - 13-4005dx] suspend/resume failure
Actually, I did both reverse and forward bisects (see comments 11 and 12
respectively), but by reverse bisect didn't find the fix because the
problem commit, 0691783, is a cherry pick of 4a1e2fe from the 4.3
branch.
After locating the original commit I tested all the 4.3 releases and
found they all demonstrate the bug. I've now isolated the fix between
4.3 and 4.4-rc1, so I'm starting a new reverse bisect to identify the
fix.
Thanks.
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https://bugs.launchpad.net/bugs/1529266
Title:
[HP Spectre x360 - 13-4005dx] suspend/resume failure
Status in linux package in Ubuntu:
Triaged
Bug description:
Upgrading from 15.04 to 15.10 my Spectre x360 is no longer able to
suspend (either shutting the lid or sudo pm-suspend in a terminal).
This is (AFAIK) the same problem as #1502531.
Following the instructions in #1502531 I updated to mainline kernel
v4.4-rc6-wily and had no problems suspending the machine.
At the request of Chris Penalver I did the following:
1. rebooted to the Ubuntu 4.2.0-22-generic kernel (since I've been running 4.4)
2. ran sudo pm-suspend, system locked up (frozen mouse, caps lock key didn't light up when pressed)
3. held the power button to shut laptop off
4. booted into the 4.2.0-22-generic kernel again
5. ran ubuntu-bug linux to generate this bug report
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: linux-image-4.2.0-22-generic 4.2.0-22.27
ProcVersionSignature: Ubuntu 4.2.0-22.27-generic 4.2.6
Uname: Linux 4.2.0-22-generic x86_64
ApportVersion: 2.19.1-0ubuntu5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: scbash 1551 F.... pulseaudio
CurrentDesktop: GNOME-Classic:GNOME
Date: Fri Dec 25 11:29:40 2015
HibernationDevice: RESUME=UUID=ab9ec8da-59c5-439b-b82d-c2f9eed12b3c
InstallationDate: Installed on 2015-05-22 (217 days ago)
InstallationMedia: Ubuntu-GNOME 15.04 "Vivid Vervet" - Release amd64 (20150422)
MachineType: Hewlett-Packard HP Spectre x360 Convertible 13
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-22-generic.efi.signed root=UUID=a70d7c75-082c-4180-9512-a509e815ff74 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.2.0-22-generic N/A
linux-backports-modules-4.2.0-22-generic N/A
linux-firmware 1.149.3
SourcePackage: linux
UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
UpgradeStatus: Upgraded to wily on 2015-11-12 (43 days ago)
dmi.bios.date: 10/20/2015
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: F.2C
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 802D
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 58.41
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF.2C:bd10/20/2015:svnHewlett-Packard:pnHPSpectrex360Convertible13:pvr:rvnHewlett-Packard:rn802D:rvr58.41:cvnHewlett-Packard:ct10:cvrChassisVersion:
dmi.product.name: HP Spectre x360 Convertible 13
dmi.sys.vendor: Hewlett-Packard
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