Comment 0 for bug 1177866

This is a regression from 3.8.0-18, and is present in both 3.8.0-19 and 3.8.0-20.

Resuming from supsend no longer works on the System76 Sable Complete all in one. When you wake up the system (either with the power button or keyboard), the system seems to wake up properly except the screen stays black (backlight is off).

Interestingly, if you happen to have a 2nd monitor connected (over HDMI), both screens will turn on correctly when you wake up from suspend.

ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: linux-image-3.8.0-20-generic 3.8.0-20.31
ProcVersionSignature: Ubuntu 3.8.0-20.31-generic 3.8.11
Uname: Linux 3.8.0-20-generic x86_64
ApportVersion: 2.9.2-0ubuntu8
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: oem 1708 F.... pulseaudio
 /dev/snd/controlC1: oem 1708 F.... pulseaudio
CurrentDmesg: [ 14.233047] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Date: Wed May 8 10:19:04 2013
HibernationDevice: RESUME=UUID=c6bf9bbb-b4e0-4157-866b-5cdaf9972f0a
MachineType: System76, Inc. Sable Complete
MarkForUpload: True
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-20-generic root=UUID=0eb0cba2-7b1c-4988-8b67-6d49d0fec820 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-3.8.0-20-generic N/A
 linux-backports-modules-3.8.0-20-generic N/A
 linux-firmware 1.106
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/26/2012
dmi.bios.vendor: Intel Corp.
dmi.bios.version: AGH6120H.86A.0015.2012.0926.1822
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: DH61AGL
dmi.board.vendor: Intel Corporation
dmi.board.version: G71256-200
dmi.chassis.type: 3
dmi.chassis.vendor: System76, Inc.
dmi.chassis.version: sabc1
dmi.modalias: dmi:bvnIntelCorp.:bvrAGH6120H.86A.0015.2012.0926.1822:bd09/26/2012:svnSystem76,Inc.:pnSableComplete:pvrsabc1:rvnIntelCorporation:rnDH61AGL:rvrG71256-200:cvnSystem76,Inc.:ct3:cvrsabc1:
dmi.product.name: Sable Complete
dmi.product.version: sabc1
dmi.sys.vendor: System76, Inc.