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Message #86490
[Bug 1385926] Re: [Dell Latitude D400] Black screen on resume after suspend by lid close persists in Xubuntu 14.10
Strike last comment. Finger trouble with new power manager. Keyboard
working as expected
Apologies for noise
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https://bugs.launchpad.net/bugs/1385926
Title:
[Dell Latitude D400] Black screen on resume after suspend by lid close
persists in Xubuntu 14.10
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
Closing the lid does not activate a clean suspend and results in black
screen with frozen cursor upon re-opening the lid in Xubuntu 14.10 and
upgraded from 14.04.1. Once black screen mode is invoked, the only
recourse is power off re-boot. Suspend by lid close worked correctly
in Xubuntu 12.04.
Fix reported http://xubuntu.org/news/laptop-users-fix-available-for-
the-black-screen-on-unlock-bug/ does not apply.
WORKAROUND: Suspend via menus or keyboard before closing lid.
---
ApportVersion: 2.14.7-0ubuntu8
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: chezcampbell 2171 F.... pulseaudio
CurrentDesktop: XFCE
DistroRelease: Ubuntu 14.10
HibernationDevice: RESUME=UUID=504c20f7-bda6-4b15-ac0a-d5c9021f07c4
InstallationDate: Installed on 2014-08-14 (73 days ago)
InstallationMedia: Xubuntu 14.04.1 LTS "Trusty Tahr" - Release i386 (20140723)
Lsusb:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: Dell Computer Corporation Latitude D400
Package: linux (not installed)
PccardctlIdent:
Socket 0:
no product info available
Socket 1:
no product info available
PccardctlStatus:
Socket 0:
no card
Socket 1:
no card
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-23-generic root=UUID=b11ff414-9135-4c64-bf12-3cdc8bfeed18 ro forcepae quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.16.0-23.31-generic 3.16.4
RelatedPackageVersions:
linux-restricted-modules-3.16.0-23-generic N/A
linux-backports-modules-3.16.0-23-generic N/A
linux-firmware 1.138
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Tags: utopic
Uname: Linux 3.16.0-23-generic i686
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 06/28/2005
dmi.bios.vendor: Dell Computer Corporation
dmi.bios.version: A08
dmi.board.name: 0W0327
dmi.board.vendor: Dell Computer Corporation
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Computer Corporation
dmi.modalias: dmi:bvnDellComputerCorporation:bvrA08:bd06/28/2005:svnDellComputerCorporation:pnLatitudeD400:pvr:rvnDellComputerCorporation:rn0W0327:rvr:cvnDellComputerCorporation:ct8:cvr:
dmi.product.name: Latitude D400
dmi.sys.vendor: Dell Computer Corporation
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References